MMPF0200, 12 Channel Configurable Power Management Integrated Circuit - Data Sheet

Freescale Semiconductor
Advance Information
Document Number: MMPF0200
Rev. 6.0, 3/2015
12 Channel Configurable Power
Management Integrated Circuit
PF0200
The PF0200 Power Management Integrated Circuit (PMIC) provides a highly
programmable/ configurable architecture, with fully integrated power devices
and minimal external components. With up to four buck converters, one boost
regulator, six linear regulators, RTC supply, and coin-cell charger, the PF0200
can provide power for a complete system, including applications processors,
memory, and system peripherals, in a wide range of applications. With on-chip
One Time Programmable (OTP) memory, the PF0200 is available in preprogrammed standard versions, or non-programmed to support custom
programming. The PF0200 is especially suited to the i.MX 6SoloLite,
i.MX 6Solo and i.MX 6DualLite versions of the i.MX 6 family of devices and is
supported by full system level reference designs, and pre-programmed
versions of the device. This device is powered by SMARTMOS technology.
Features:
• Three to four buck converters, depending on configuration
• Boost regulator to 5.0 V output
• Six general purpose linear regulators
• Programmable output voltage, sequence, and timing
• OTP (One Time Programmable) memory for device configuration
• Coin cell charger and RTC supply
• DDR termination reference voltage
• Power control logic with processor interface and event detection
• I2C control
• Individually programmable ON, OFF, and Standby modes
PF0200
POWER MANAGEMENT
EP SUFFIX (E-TYPE)
56 QFN 8X8
98ASA00405D
Applications
• Tablets
• IPTV
• Industrial Control
• Medical monitoring
• Home automation/ alarm/ energy management
i.MX6X
VREFDDR
DDR MEMORY
INTERFACE
DDR Memory
SW3A/B
Processor Core
Voltages
SW1A/B
SW2
SWBST
SD-MMC/
NAND Mem.
SATA
HDD
SATA - FLASH
NAND - NOR
Interfaces
Control Signals
Parallel control/GPIOS
I2C Communication
I2C Communication
VGEN1
VGEN2
VGEN3
VGEN4
Camera
External AMP
Microphones
Speakers
Audio
Codec
Sensors
Camera
GPS
MIPI
uPCIe
WAM
GPS
MIPI
HDMI
LDVS Display
VGEN5
LICELL
Charger
COINCELL
USB
Ethernet
CAN
VGEN6
Main Supply
Cluster/HUD
Front USB
POD
Rear Seat
Infotaiment
Figure 1. Simplified Application Diagram
* This document contains certain information on a new product.
Specifications and information herein are subject to change without notice.
© Freescale Semiconductor, Inc., 2014-2015. All rights reserved.
ES SUFFIX (WF-TYPE)
56 QFN 8X8
98ASA00589D
Rear USB
POD
Table of Contents
1
Orderable Parts . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 3
2
Internal Block Diagram . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 4
3
Pin Connections . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 5
3.1 Pinout Diagram . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 5
3.2 Pin Definitions . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 6
4
General Product Characteristics . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 9
4.1 Absolute Maximum Ratings . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 9
4.2 Thermal Characteristics . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 10
4.3 Electrical Characteristics . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 11
5
General Description . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 14
5.1 Features . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 14
5.2 Functional Block Diagram . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 15
5.3 Functional Description . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 15
6
Functional Block Requirements and Behaviors . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 17
6.1 Start-up . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 17
6.2 16 MHz and 32 kHz Clocks . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 22
6.3 Bias and References Block Description . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 22
6.4 Power Generation . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 25
6.5 Control Interface I2C Block Description . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 81
7
Typical Applications . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 98
7.1 Introduction . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 98
7.2 PF0200 Layout Guidelines . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 101
7.3 Thermal Information . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 103
8
Packaging . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 105
8.1 Packaging Dimensions . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 105
9
Revision History . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 111
PF0200
2
Analog Integrated Circuit Device Data
Freescale Semiconductor
ORDERABLE PARTS
1
Orderable Parts
The PF0200 is available with both pre-programmed and non-programmed OTP memory configurations. The non-programmed device
uses “NP” as the programming code. The pre-programmed devices are identified using the program codes from Table 1, which also list
the associated Freescale reference designs where applicable. Details of the OTP programming for each device can be found in Table 8.
Contact your Freescale representative for more details.
Table 1. Orderable Part Variations
Part Number
Temperature (TA)
Package
Programming
Reference Designs
NP
N/A
(2)(1)
F0
N/A
(2)(1)
F3
N/A
MMPF0200F4AEP
F4
N/A
(2)(1)
MMPF0200F6AEP
F6
i.MX6SX-SDB
(2)(1)
F0
N/A
(2)(1)
F3
N/A
F4
N/A
MMPF0200NPAEP
MMPF0200F0AEP
MMPF0200F3AEP
-40 to 85 °C
56 QFN 8x8 mm - 0.5 mm pitch
E-Type QFN (full lead)
MMPF0200F0ANES
MMPF0200F3ANES
-40 to 105 °C
56 QFN 8x8 mm - 0.5 mm pitch
WF-Type QFN (wettable flank)
MMPF0200F4ANES
Qualification Tier
Consumer
Extended Industrial
Notes
(2)(1)
(2)(1)
(2)(1)
Notes
1. For Tape and Reel add an R2 suffix to the part number.
2. For programming details see Table 8.
PF0200
Analog Integrated Circuit Device Data
Freescale Semiconductor
3
INTERNAL BLOCK DIAGRAM
2
Internal Block Diagram
PF0200
VGEN1
100 mA
VIN1
VGEN1
SW1FB
SW1A/B
Single/Dual
2500 mA
Buck
VGEN2
250 mA
VGEN2
VIN2
VGEN3
VGEN3
100 mA
VGEN4
VGEN4
350 mA
SW2
1500 mA
Buck
VGEN5
100 mA
VGEN5
O/P
Drive
SW1AIN
SW1ALX
SW1BLX
SW1BIN
SW1VSSSNS
Core Control logic
VIN3
O/P
Drive
O/P
Drive
SW2LX
SW2IN
SW2IN
SW2FB
GNDREF1
Initialization State Machine
VGEN6
200 mA
VGEN6
Supplies
Control
OTP
SW3AFB
VDDOTP
SW3A/B
Single Phase
2500 mA
Buck
CONTROL
I2C
Interface
VDDIO
SCL
SDA
O/P
Drive
O/P
Drive
DVS CONTROL
I2C Register
map
VCOREREF
VCORE
SW3BIN
SW3VSSSNS
Trim-In-Package
Reference
Generation
SW3BLX
SW3BFB
DVS Control
VCOREDIG
SW3AIN
SW3ALX
SWBST
600 mA
Boost
Clocks and
resets
O/P
Drive
SWBSTLX
SWBSTIN
SWBSTFB
GNDREF
VREFDDR
VINREFDDR
Clocks
32 kHz and 16 MHz
VHALF
VIN
Li Cell
Charger
Best
of
Supply
LICELL
RSVD6
RSVD5
RSVD4
RSVD3
RSVD2
RSVD1
INTB
SDWNB
STANDBY
RESETBMCU
ICTEST
PWRON
VSNVS
VSNVS
Figure 2. PF0200 Simplified Internal Block Diagram
PF0200
4
Analog Integrated Circuit Device Data
Freescale Semiconductor
PIN CONNECTIONS
PINOUT DIAGRAM
SDA
VCOREREF
VCOREDIG
VIN
VCORE
GNDREF
VDDOTP
SWBSTLX
SWBSTIN
SWBSTFB
VSNVS
Pinout Diagram
SCL
3.1
VDDIO
Pin Connections
PWRON
3
56
55
54
53
52
51
50
49
48
47
46
45
44
43
INTB
1
42
LICELL
SDWNB
2
41
VGEN6
RESETBMCU
3
40
VIN3
STANDBY
4
39
VGEN5
ICTEST
5
38
SW3AFB
SW1FB
6
37
SW3AIN
SW1AIN
7
36
SW3ALX
SW1ALX
8
35
SW3BLX
SW1BLX
9
34
SW3BIN
SW1BIN
10
33
SW3BFB
RSVD1
11
32
SW3VSSSNS
RSVD2
12
31
VREFDDR
RSVD3
13
30
VINREFDDR
SW1VSSSNS
14
29
VHALF
15
16
17
18
19
20
21
22
23
24
25
26
27
28
GNDREF1
VGEN1
VIN1
VGEN2
RSVD4
RSVD5
RSVD6
SW2LX
SW2IN
SW2IN
SW2FB
VGEN3
VIN2
VGEN4
EP
Figure 3. Pinout Diagram
PF0200
Analog Integrated Circuit Device Data
Freescale Semiconductor
5
PIN CONNECTIONS
PIN DEFINITIONS
3.2
Pin Definitions
Table 2. PF0200 Pin Definitions
Pin
Number
Pin Name
Pin
Function
Max Rating
Type
1
INTB
O
3.6 V
Digital
Open drain interrupt signal to processor
2
SDWNB
O
3.6 V
Digital
Open drain signal to indicate an imminent system shutdown
3
RESETBMCU
O
3.6 V
Digital
Open drain reset output to processor. Alternatively can be used as a Power Good
output.
4
STANDBY
I
3.6 V
Digital
Standby input signal from processor
5
ICTEST
I
7.5 V
Digital/
Analog
Reserved pin. Connect to GND in application.
6
SW1FB (4)
I
3.6 V
Analog
Output voltage feedback for SW1A/B. Route this trace separately from the highcurrent path and terminate at the output capacitance.
7
SW1AIN (4)
I
4.8 V
Analog
Input to SW1A regulator. Bypass with at least a 4.7 F ceramic capacitor and a
0.1 F decoupling capacitor as close to the pin as possible.
8
SW1ALX (4)
O
4.8 V
Analog
Regulator 1A switch node connection
9
SW1BLX
(4)
O
4.8 V
Analog
Regulator 1B switch node connection
10
SW1BIN (4)
I
4.8 V
Analog
Input to SW1B regulator. Bypass with at least a 4.7 F ceramic capacitor and a
0.1 F decoupling capacitor as close to the pin as possible.
11
RSVD1
-
-
Reserved
Reserved for pin to pin compatibility. Internally connected. Leave this pin
unconnected.
12
RSVD2
-
-
Reserved
Reserved for pin to pin compatibility. Connect this pin to VIN.
13
RSVD3
-
-
Reserved
Reserved for pin to pin compatibility. Internally connected. Leave this pin
unconnected.
14
SW1VSSSNS
GND
-
GND
Ground reference for regulator SW1AB. It is connected externally to GNDREF
through a board ground plane.
15
GNDREF1
GND
-
GND
Ground reference for regulator SW2. It is connected externally to GNDREF, via
board ground plane.
16
VGEN1
O
2.5 V
Analog
VGEN1 regulator output, Bypass with a 2.2 F ceramic output capacitor.
17
VIN1
I
3.6 V
Analog
VGEN1, 2 input supply. Bypass with a 1.0 F decoupling capacitor as close to the
pin as possible.
18
VGEN2
O
2.5 V
Analog
VGEN2 regulator output, Bypass with a 4.7 F ceramic output capacitor.
19
RSVD4
-
-
Reserved
Reserved for pin to pin compatibility. Internally connected. Leave this pin
unconnected.
20
RSVD5
-
-
Reserved
Reserved for pin to pin compatibility. Connect this pin to VIN
21
RSVD6
-
-
Reserved
Reserved for pin to pin compatibility. Internally connected. Leave this pin
unconnected.
22
SW2LX (4)
O
4.8 V
Analog
Regulator 2 switch node connection
23
SW2IN
(4)
I
4.8 V
Analog
24
SW2IN (4)
I
4.8 V
Analog
Input to SW2 regulator. Connect pin 23 together with pin 24 and bypass with at least
a 4.7 F ceramic capacitor and a 0.1 F decoupling capacitor as close to these pins
as possible.
25
SW2FB (4)
I
3.6 V
Analog
Output voltage feedback for SW2. Route this trace separately from the high-current
path and terminate at the output capacitance.
26
VGEN3
O
3.6 V
Analog
VGEN3 regulator output. Bypass with a 2.2 F ceramic output capacitor.
27
VIN2
I
3.6 V
Analog
VGEN3,4 input. Bypass with a 1.0 F decoupling capacitor as close to the pin as
possible.
Definition
PF0200
6
Analog Integrated Circuit Device Data
Freescale Semiconductor
PIN CONNECTIONS
PIN DEFINITIONS
Table 2. PF0200 Pin Definitions (continued)
Pin
Number
Pin Name
Pin
Function
Max Rating
Type
28
VGEN4
O
3.6 V
Analog
VGEN4 regulator output, Bypass with a 4.7 F ceramic output capacitor.
29
VHALF
I
3.6 V
Analog
Half supply reference for VREFDDR
30
VINREFDDR
I
3.6 V
Analog
VREFDDR regulator input. Bypass with at least 1.0 F decoupling capacitor as close
to the pin as possible.
31
VREFDDR
O
3.6 V
Analog
VREFDDR regulator output
32
SW3VSSSNS
GND
-
GND
33
SW3BFB (4)
I
3.6 V
Analog
Output voltage feedback for SW3B. Route this trace separately from the high-current
path and terminate at the output capacitance.
34
SW3BIN (4)
I
4.8 V
Analog
Input to SW3B regulator. Bypass with at least a 4.7 F ceramic capacitor and a
0.1 F decoupling capacitor as close to the pin as possible.
35
SW3BLX (4)
O
4.8 V
Analog
Regulator 3B switch node connection
36
SW3ALX
(4)
O
4.8 V
Analog
Regulator 3A switch node connection
37
SW3AIN (4)
I
4.8 V
Analog
Input to SW3A regulator. Bypass with at least a 4.7 F ceramic capacitor and a
0.1 F decoupling capacitor as close to the pin as possible.
38
SW3AFB (4)
I
3.6 V
Analog
Output voltage feedback for SW3A. Route this trace separately from the high-current
path and terminate at the output capacitance.
39
VGEN5
O
3.6 V
Analog
VGEN5 regulator output. Bypass with a 2.2 F ceramic output capacitor.
40
VIN3
I
4.8 V
Analog
VGEN5, 6 input. Bypass with a 1.0 F decoupling capacitor as close to the pin as
possible.
41
VGEN6
O
3.6 V
Analog
VGEN6 regulator output. By pass with a 2.2 F ceramic output capacitor.
42
LICELL
I/O
3.6 V
Analog
Coin cell supply input/output
43
VSNVS
O
3.6 V
Analog
LDO or coin cell output to processor
44
SWBSTFB (4)
I
5.5 V
Analog
Boost regulator feedback. Connect this pin to the output rail close to the load. Keep
this trace away from other noisy traces and planes.
45
SWBSTIN (4)
I
4.8 V
Analog
Input to SWBST regulator. Bypass with at least a 2.2 F ceramic capacitor and a
0.1 F decoupling capacitor as close to the pin as possible.
46
SWBSTLX (4)
O
7.5 V
Analog
SWBST switch node connection
47
VDDOTP
I
10 V (3)
Digital &
Analog
48
GNDREF
GND
-
GND
49
VCORE
O
3.6 V
Analog
Analog Core supply
50
VIN
I
4.8 V
Analog
Main chip supply
51
VCOREDIG
O
1.5 V
Analog
Digital Core supply
52
VCOREREF
O
1.5 V
Analog
Main band gap reference
53
SDA
I/O
3.6 V
Digital
I2C data line (Open drain)
54
SCL
I
3.6 V
Digital
I2C clock
55
VDDIO
I
3.6 V
Analog
Supply for I2C bus. Bypass with 0.1 F decoupling capacitor as close to the pin as
possible.
56
PWRON
I
3.6 V
Digital
Power On/off from processor
Definition
Ground reference for the SW3 regulator. Connect to GNDREF externally via the
board ground plane.
Supply to program OTP fuses
Ground reference for the main band gap regulator.
PF0200
Analog Integrated Circuit Device Data
Freescale Semiconductor
7
PIN CONNECTIONS
PIN DEFINITIONS
Table 2. PF0200 Pin Definitions (continued)
Pin
Number
Pin Name
Pin
Function
Max Rating
Type
Definition
-
EP
GND
-
GND
Expose pad. Functions as ground return for buck regulators. Tie this pad to the inner
and external ground planes through vias to allow effective thermal dissipation.
Notes
3. 10 V Maximum voltage rating during OTP fuse programming. 7.5 V Maximum DC voltage rated otherwise.
4. Unused switching regulators should be connected as follow: Pins SWxLX and SWxFB should be unconnected and Pin SWxIN should be connected
to VIN with a 0.1 F bypass capacitor.
PF0200
8
Analog Integrated Circuit Device Data
Freescale Semiconductor
GENERAL PRODUCT CHARACTERISTICS
ABSOLUTE MAXIMUM RATINGS
4
General Product Characteristics
4.1
Absolute Maximum Ratings
Table 3. Absolute Maximum Ratings
All voltages are with respect to ground, unless otherwise noted. Exceeding these ratings may cause malfunction or permanent damage
to the device. The detailed maximum voltage rating per pin can be found in the pin list section.
Symbol
Description
Value
Unit
Main input supply voltage
-0.3 to 4.8
V
VDDOTP
OTP programming input supply voltage
-0.3 to 10
V
VLICELL
Coin cell voltage
-0.3 to 3.6
V
±2000
±500
V
Notes
ELECTRICAL RATINGS
VIN
VESD
ESD Ratings
Human Body Model
Charge Device Model
(5)
Notes
5. ESD testing is performed in accordance with the Human Body Model (HBM) (CZAP = 100 pF, RZAP = 1500 ), and the Charge Device Model
(CDM), Robotic (CZAP = 4.0 pF).
PF0200
Analog Integrated Circuit Device Data
Freescale Semiconductor
9
GENERAL PRODUCT CHARACTERISTICS
THERMAL CHARACTERISTICS
4.2
Thermal Characteristics
Table 4. Thermal Ratings
Symbol
Description (Rating)
Min.
Max.
Unit
THERMAL RATINGS
TA
Ambient Operating Temperature Range
PF0200A
PF0200AN
-40
-40
85
105
C
TJ
Operating Junction Temperature Range
-40
125
C
Storage Temperature Range
-65
150
C
–
Note 8
C
(7)(8)
Junction to Ambient
Natural Convection
Four layer board (2s2p)
Eight layer board (2s6p)
–
–
28
15
°C/W
(9)(10)(11)
Junction to Ambient (@200 ft/min)
Four layer board (2s2p)
–
22
°C/W
(9)(11)
Junction to Board
–
10
°C/W
(12)
RJCBOTTOM
Junction to Case Bottom
–
1.2
°C/W
(13)
JT
Junction to Package Top
Natural Convection
–
2.0
°C/W
(14)
TST
TPPRT
Peak Package Reflow Temperature
(6)
QFN56 THERMAL RESISTANCE AND PACKAGE DISSIPATION RATINGS
RJA
RJMA
RJB
Notes
6. Do not operate beyond 125 °C for extended periods of time. Operation above 150 °C may cause permanent damage to the IC. See Table 5 for
thermal protection features.
7. Pin soldering temperature limit is for 10 seconds maximum duration. Not designed for immersion soldering. Exceeding these limits may cause a
malfunction or permanent damage to the device.
8. Freescale’s Package Reflow capability meets Pb-free requirements for JEDEC standard J-STD-020C. For Peak Package Reflow Temperature
and Moisture Sensitivity Levels (MSL), Go to www.freescale.com, search by part number [e.g. remove prefixes/suffixes and enter the core ID to
view all orderable parts (i.e. MC33xxxD enter 33xxx), and review parametrics.
9. Junction temperature is a function of die size, on-chip power dissipation, package thermal resistance, mounting site (board) temperature, ambient
temperature, air flow, power dissipation of other components on the board, and board thermal resistance.
10. The Board uses the JEDEC specifications for thermal testing (and simulation) JESD51-7 and JESD51-5.
11. Per JEDEC JESD51-6 with the board horizontal.
12. Thermal resistance between the die and the printed circuit board per JEDEC JESD51-8. Board temperature is measured on the top surface of the
board near the package.
13. Thermal resistance between the die and the case top surface as measured by the cold plate method (MIL SPEC-883 Method 1012.1).
14. Thermal characterization parameter indicating the temperature difference between package top and the junction temperature per JEDEC JESD512. When Greek letters are not available, the thermal characterization parameter is written as Psi-JT.
4.2.1
Power Dissipation
During operation, the temperature of the die should not exceed the operating junction temperature noted in Table 4. To optimize the
thermal management and to avoid overheating, the PF0200 provides thermal protection. An internal comparator monitors the die
temperature. Interrupts THERM110I, THERM120I, THERM125I, and THERM130I will be generated when the respective thresholds
specified in Table 5 are crossed in either direction. The temperature range can be determined by reading the THERMxxxS bits in register
INTSENSE0.
In the event of excessive power dissipation, thermal protection circuitry will shut down the PF0200. This thermal protection will act above
the thermal protection threshold listed in Table 5. To avoid any unwanted power downs resulting from internal noise, the protection is
debounced for 8.0 ms. This protection should be considered as a fail-safe mechanism and therefore the system should be configured such
that this protection is not tripped under normal conditions.
PF0200
10
Analog Integrated Circuit Device Data
Freescale Semiconductor
GENERAL PRODUCT CHARACTERISTICS
ELECTRICAL CHARACTERISTICS
Table 5. Thermal Protection Thresholds
Parameter
Min
Typ
Max
Units
Thermal 110 °C Threshold (THERM110)
100
110
120
°C
Thermal 120 °C Threshold (THERM120)
110
120
130
°C
Thermal 125 °C Threshold (THERM125)
115
125
135
°C
Thermal 130 °C Threshold (THERM130)
120
130
140
°C
Thermal Warning Hysteresis
2.0
–
4.0
°C
Thermal Protection Threshold
130
140
150
°C
4.3
Electrical Characteristics
4.3.1
General Specifications
Notes
Table 6. General PMIC Static Characteristics
Consumer TA = -40 to 85 °C and Extended Industrial TA = -40 to 105 °C, VIN = 2.8 to 4.5 V, VDDIO = 1.7 to 3.6 V, typical external
component values and full load current range, unless otherwise noted.
Pin Name
PWRON
RESETBMCU
SCL
SDA
INTB
SDWNB
Pin Name
STANDBY
VDDOTP
Parameter
Load Condition
Min
Max
Unit
VIL
–
0.0
0.2 * VSNVS
V
VIH
–
0.8 * VSNVS
3.6
V
VOL
-2.0 mA
0.0
0.4
V
VOH
Open Drain
0.7* VIN
VIN
V
VIL
–
0.0
0.2 * VDDIO
V
VIH
–
0.8 * VDDIO
3.6
V
VIL
–
0.0
0.2 * VDDIO
V
VIH
–
0.8 * VDDIO
3.6
V
VOL
-2.0 mA
0.0
0.4
V
VOH
Open Drain
0.7*VDDIO
VDDIO
V
VOL
-2.0 mA
0.0
0.4
V
VOH
Open Drain
0.7* VIN
VIN
V
VOL
-2.0 mA
0.0
0.4
V
VOH
Open Drain
0.7* VIN
VIN
V
Parameter
Load Condition
Min
Max
Unit
VIL
–
0.0
0.2 * VSNVS
V
VIH
–
0.8 * VSNVS
3.6
V
VIL
–
0.0
0.3
V
VIH
–
1.1
1.7
V
PF0200
Analog Integrated Circuit Device Data
Freescale Semiconductor
11
GENERAL PRODUCT CHARACTERISTICS
ELECTRICAL CHARACTERISTICS
4.3.2
Current Consumption
Table 7. Current Consumption Summary
Consumer TA = -40 to 85 °C and Extended Industrial TA = -40 to 105 °C, VIN = 3.6 V, VDDIO = 1.7 to 3.6 V, LICELL = 1.8 to 3.3 V, VSNVS
= 3.0 V, typical external component values, unless otherwise noted. Typical values are characterized at VIN = 3.6 V, VDDIO = 3.3 V,
LICELL = 3.0 V, VSNVS = 3.0 V and 25 °C, unless otherwise noted.
Mode
PF0200 Conditions
System Conditions
Typical
MAX
Unit
(15),(16),(19)
VSNVS from LICELL
All other blocks off
VIN = 0.0 V
VSNVSVOLT[2:0] = 110
No load on VSNVS
4.0
7.0
A
Off (15)(17)
VSNVS from VIN or LICELL
Wake-up from PWRON active
32 k RC on
All other blocks off
VIN UVDET
No load on VSNVS, PMIC able to wake-up
17
25
A
Sleep (18)
VSNVS from VIN
Wake-up from PWRON active
Trimmed reference active 
SW3A/B PFM
Trimmed 16 MHz RC off
32 k RC on
VREFDDR disabled
No load on VSNVS. DDR memories in self
refresh
122
220(20)
122
250(21)
VSNVS from either VIN or LICELL
SW1A/B combined in PFM
SW2 in PFM
SW3A/B combined in PFM
SWBST off
Trimmed 16 MHz RC enabled
Trimmed reference active
VGEN1-6 enabled
VREFDDR enabled
No load on VSNVS. Processor enabled in
low power mode. All rails powered on
except boost (load = 0 mA)
270
430(20)
270
525(21)
Coin Cell
Standby (18)
Notes
15.
16.
17.
18.
19.
20.
21.
A
A
At 25 °C only.
Refer to Figure 4 for Coin Cell mode characteristics over temperature.
When VIN is below the UVDET threshold, in the range of 1.8 V VIN < 2.65 V, the quiescent current increases by 50 A, typically.
For PFM operation, headroom should be 300 mV or greater.
Additional current may be drawn in the coin cell mode when RESETBMCU is pulled up to VSNVS due an internal path from
RESETBMCU to VIN. The additional current is <30 A with a pull up resistor of 100 k. The i.MX 6 processors have an internal pull-up
from the POR_B pin to the VDD_SNVS_IN pin. If additional current in the coin cell mode is not desired for i.MX6 applications, use an
external switch to disconnect the RESETBMCU path when VIN is removed. Pull-up RESETBMCU to a rail that is off in the coin cell
mode, for non-i.MX 6 applications.
From -40 to 85 °C, Applicable to Consumer and Extended Industrial part numbers
From -40 to 105 °C, Applicable only to Extended Industrial parts
PF0200
12
Analog Integrated Circuit Device Data
Freescale Semiconductor
GENERAL PRODUCT CHARACTERISTICS
ELECTRICAL CHARACTERISTICS
Coin Cell mode current (uA)
PF0200
100
10
PF0200
1
‐40
‐20
0
20
40
60
80
Temperature (oC)
Figure 4. Coin Cell Mode Current Versus Temperature
PF0200
Analog Integrated Circuit Device Data
Freescale Semiconductor
13
GENERAL DESCRIPTION
FEATURES
5
General Description
The PF0200 is the Power Management Integrated Circuit (PMIC) designed primarily for use with Freescale’s i.MX 6 series of application
processors.
5.1
Features
This section summarizes the PF0200 features.
• Input voltage range to PMIC: 2.8 - 4.5 V
• Buck regulators
• Three to four channel configurable
• SW1A/B, 2.5 A; 0.3 to 1.875 V
• SW2, 1.5 A; 0.4 to 3.3 V
• SW3A/B, 2.5 A (single phase); 0.4 to 3.3 V
• SW3A, 1.25 A (independent); SW3B, 1.25 A (independent); 0.4 to 3.3 V
• Dynamic voltage scaling
• Modes: PWM, PFM, APS
• Programmable output voltage
• Programmable current limit
• Programmable soft start
• Programmable PWM switching frequency
• Programmable OCP with fault interrupt
• Boost regulator
• SWBST, 5.0 to 5.15 V, 0.6 A, OTG support
• Modes: PFM and Auto
• OCP fault interrupt
• LDOs
• Six user programable LDO
• VGEN1, 0.80 to 1.55 V, 100 mA
• VGEN2, 0.80 to 1.55 V, 250 mA
• VGEN3, 1.8 to 3.3 V, 100 mA
• VGEN4, 1.8 to 3.3 V, 350 mA
• VGEN5, 1.8 to 3.3 V, 100 mA
• VGEN6, 1.8 to 3.3 V, 200 mA
• Soft start
• LDO/Switch supply
• VSNVS (1.0/1.1/1.2/1.3/1.5/1.8/3.0 V), 400 A
• DDR memory reference voltage
• VREFDDR, 0.6 to 0.9 V, 10 mA
• 16 MHz internal master clock
• OTP(One time programmable) memory for device configuration
• User programmable start-up sequence and timing
• Battery backed memory including coin cell charger
• I2C interface
• User programmable Standby, Sleep, and Off modes
PF0200
14
Analog Integrated Circuit Device Data
Freescale Semiconductor
GENERAL DESCRIPTION
FUNCTIONAL BLOCK DIAGRAM
5.2
Functional Block Diagram
PF0200 Functional Internal Block Diagram
Power Generation
OTP Startup Configuration
OTP Prototyping
(Try before buy)
Voltage
Switching Regulators
Sequence and
timing
Phasing and
Frequency Selection
SW1A/B
(0.3 to 1.875V, 2.5A)
VGEN1
(0.8 to 1.55V, 100mA)
VGEN2
(0.8 to 1.55V, 250mA)
Bias & References
Internal Core Voltage Reference
DDR Voltage Reference
SW2
(0.4 to 3.3V, 1.5A)
VGEN3
(1.8 to 3.3V, 100mA)
VGEN4
(1.8 to 3.3V, 350mA)
Logic and Control
Parallel MCU Interface
Linear Regulators
Regulator Control
I2C Communication & Registers
SW3A/B
(0.4 to 3.3V)
Configurable 2.5A or
1.25A+1.25A
VGEN5
(1.8 to 3.3V, 100mA)
VGEN6
(1.8 to 3.3V, 200mA)
Fault Detection and Protection
Thermal
Current Limit
Short-Circuit
Boost Regulator
(5 to 5.15V, 600mA)
USB OTG Supply
VSNVS
(1.0 to 3.0V, 400uA)
RTC supply with coin cell
charger
Figure 5. Functional Block Diagram
5.3
Functional Description
5.3.1
Power Generation
The PF0200 PMIC features three buck regulators (up to four independent outputs), one boost regulator, six general purpose LDOs, one
switch/LDO combination and a DDR voltage reference to supply voltages for the application processor and peripheral devices.
The number of independent buck regulator outputs can be configured from three to four, thereby providing flexibility to operate with higher
current capability, or to operate as independent outputs for applications requiring more voltage rails with lower current demands. The SW3
regulator can be configured as a single phase or with two independent outputs. The buck regulators provide the supply to processor cores
and to other low-voltage circuits such as IO and memory. Dynamic voltage scaling is provided to allow controlled supply rail adjustments
for the processor cores and/or other circuitry.
Depending on the system power path configuration, the six general purpose LDO regulators can be directly supplied from the main input
supply or from the switching regulators to power peripherals, such as audio, camera, Bluetooth, Wireless LAN, etc. A specific VREFDDR
voltage reference is included to provide accurate reference voltage for DDR memories operating with or without VTT termination. The
VSNVS block behaves as an LDO, or as a bypass switch to supply the SNVS/SRTC circuitry on the i.MX processors; VSNVS may be
powered from VIN, or from a coin cell.
5.3.2
Control Logic
The PF0200 PMIC is fully programmable via the I2C interface. Additional communication is provided by direct logic interfacing including
interrupt and reset. Start-up sequence of the device is selected upon the initial OTP configuration explained in the Start-up section, or by
configuring the “Try Before Buy” feature to test different power up sequences before choosing the final OTP configuration.
The PF0200 PMIC has the interfaces for the power buttons and dedicated signaling interfacing with the processor. It also ensures supply
of critical internal logic and other circuits from the coin cell in case of brief interruptions from the main battery. A charger for the coin cell
is included as well.
PF0200
Analog Integrated Circuit Device Data
Freescale Semiconductor
15
GENERAL DESCRIPTION
FUNCTIONAL DESCRIPTION
5.3.2.1
Interface Signals
PWRON
PWRON is an input signal to the IC that generates a turn-on event. It can be configured to detect a level, or an edge using the
PWRON_CFG bit. Refer to section Turn On Events for more details.
STANDBY
STANDBY is an input signal to the IC. When it is asserted the part enters standby mode and when de-asserted, the part exits standby
mode. STANDBY can be configured as active high or active low using the STANDBYINV bit. Refer to the section Standby Mode for more
details.
Note: When operating the PMIC at VIN  2.85 V and VSNVS is programmed for a 3.0 V output, a coin cell must be present to provide
VSNVS, or the PMIC will not reliably enter and exit the STANDBY mode.
RESETBMCU
RESETBMCU is an open-drain, active low output configurable for two modes of operation. In its default mode, it is de-asserted 2.0 to
4.0 ms after the last regulator in the start-up sequence is enabled; refer to Figure 6 as an example. In this mode, the signal can be used
to bring the processor out of reset, or as an indicator that all supplies have been enabled; it is only asserted for a turn-off event.
When configured for its fault mode, RESETBMCU is de-asserted after the start-up sequence is completed only if no faults occurred during
start-up. At anytime, if a fault occurs and persists for 1.8 ms typically, RESETBMCU is asserted, LOW. The PF0200 is turned off if the fault
persists for more than 100 ms typically. The PWRON signal restarts the part, though if the fault persists, the sequence described above
will be repeated. To enter the fault mode, set bit OTP_PG_EN of register OTP PWRGD EN to “1”. This register, 0xE8, is located on
Extended Page 1 of the register map. To test the fault mode, the bit may be set during TBB prototyping, or the mode may be permanently
chosen by programming OTP fuses.
SDWNB
SDWNB is an open-drain, active low output that notifies the processor of an imminent PMIC shutdown. It is asserted low for one 32 kHz
clock cycle before powering down and is then de-asserted in the OFF state.
INTB
INTB is an open-drain, active low output. It is asserted when any fault occurs, provided that the fault interrupt is unmasked. INTB is deasserted after the fault interrupt is cleared by software, which requires writing a “1” to the fault interrupt bit.
PF0200
16
Analog Integrated Circuit Device Data
Freescale Semiconductor
FUNCTIONAL BLOCK REQUIREMENTS AND BEHAVIORS
START-UP
6
Functional Block Requirements and Behaviors
6.1
Start-up
The PF0200 can be configured to start-up from either the internal OTP configuration, or with a hard-coded configuration built into the
device. The internal hard-coded configuration is enabled by connecting the VDDOTP pin to VCOREDIG through a 100 kohm resistor. The
OTP configuration is enabled by connecting VDDOTP to GND.
For NP devices, selecting the OTP configuration causes the PF0200 to not start-up. However, the PF0200 can be controlled through the
I2C port for prototyping and programming. Once programmed, the NP device will startup with the customer programmed configuration.
6.1.1
Device Start-up Configuration
Table 8 shows the Default Configuration which can be accessed on all devices as described above, as well as the pre-programmed OTP
configurations.
Table 8. Start-up Configuration
Registers
Default Configuration
Pre-programmed OTP Configuration
All Devices
F0
F3
F4
F6
Default I2C Address
0x08
0x08
0x08
0x08
0x08
VSNVS_VOLT
3.0 V
3.0 V
3.0 V
3.0 V
3.0 V
SW1AB_VOLT
1.375 V
1.375 V
1.375 V
1.375 V
1.375 V
SW1AB_SEQ
1
1
2
2
2
SW2_VOLT
3.0 V
3.3 V
3.15 V
3.15 V
3.3 V
SW2_SEQ
2
5
1
1
4
SW3A_VOLT
1.5 V
1.5 V
1.2 V
1.5 V
1.35 V
SW3A_SEQ
3
3
4
4
3
SW3B_VOLT
1.5 V
1.5 V
1.2 V
1.5 V
1.35 V
SW3B_SEQ
3
3
4
4
3
SWBST_VOLT
-
5.0 V
5.0 V
5.0 V
5.0 V
SWBST_SEQ
-
13
6
6
-
VREFDDR_SEQ
3
3
4
4
3
VGEN1_VOLT
-
1.5 V
1.2 V
1.2 V
1.2 V
VGEN1_SEQ
-
9
4
4
5
VGEN2_VOLT
1.5 V
1.5 V
-
-
1.5 V
VGEN2_SEQ
2
10
-
-
-
VGEN3_VOLT
-
2.5 V
1.8 V
1.8 V
2.8 V
VGEN3_SEQ
-
11
3
3
5
VGEN4_VOLT
1.8 V
1.8 V
1.8 V
1.8 V
1.8 V
VGEN4_SEQ
3
7
3
3
4
VGEN5_VOLT
2.5 V
2.8 V
2.5 V
2.5 V
3.3 V
VGEN5_SEQ
3
12
5
5
5
VGEN6_VOLT
2.8 V
3.3 V
-
-
3.0 V
VGEN6_SEQ
3
8
-
-
1
PF0200
Analog Integrated Circuit Device Data
Freescale Semiconductor
17
FUNCTIONAL BLOCK REQUIREMENTS AND BEHAVIORS
START-UP
Table 8. Start-up Configuration (continued)
Default Configuration
Registers
PU CONFIG, SEQ_CLK_SPEED
PU CONFIG, SWDVS_CLK
Pre-programmed OTP Configuration
All Devices
F0
F3
F4
F6
1.0 ms
2.0 ms
1.0 ms
1.0 ms
0.5 ms
6.25 mV/s
1.5625 mV/s
12.5 mV/s
12.5 mV/s
6.25 mV/s
PU CONFIG, PWRON
Level sensitive
SW1AB CONFIG
SW1AB Single Phase, 2.0 MHz
SW2 CONFIG
2.0 MHz
SW3A CONFIG
SW3AB Single Phase, 2.0 MHz
SW3B CONFIG
2.0 MHz
PG EN
RESETBMCU in Default Mode
LICELL
UVDET
VIN
tD1
tR1
1V
VSNVS
tD2
tR2
tD3
PWRON
tR3
tD4
SW1A/B
tR3
SW2
VGEN2
tD4
tR3
SW3A/B
VREFDDR
VGEN4
VGEN5
tD5
VGEN6
tR4
RESETBMCU
*VSNVS will start from 1.0 V if LICELL is valid before VIN.
Figure 6. Default Start-up Sequence
PF0200
18
Analog Integrated Circuit Device Data
Freescale Semiconductor
FUNCTIONAL BLOCK REQUIREMENTS AND BEHAVIORS
START-UP
Table 9. Default Start-up Sequence Timing
Parameter
Description
Min
Typ
Max
Unit
Notes
(22)
tD1
Turn-on delay of VSNVS
–
5.0
–
ms
tR1
Rise time of VSNVS
–
3.0
–
ms
tD2
User determined delay
–
1.0
–
ms
tR2
Rise time of PWRON
–
(23)
–
ms
SEQ_CLK_SPEED[1:0] = 00
–
2.0
–
SEQ_CLK_SPEED[1:0] = 01
–
2.5
–
(23)
Turn-on delay of first regulator
tD3
tR3
SEQ_CLK_SPEED[1:0] = 10
–
4.0
–
SEQ_CLK_SPEED[1:0] = 11
–
7.0
–
–
0.2
–
SEQ_CLK_SPEED[1:0] = 00
–
0.5
–
SEQ_CLK_SPEED[1:0] = 01
–
1.0
–
SEQ_CLK_SPEED[1:0] = 10
–
2.0
–
SEQ_CLK_SPEED[1:0] = 11
–
4.0
–
Rise time of regulators
(24)
ms
ms
(25)
Delay between regulators
tD4
ms
tR4
Rise time of RESETBMCU
–
0.2
–
ms
tD5
Turn-on delay of RESETBMCU
–
2.0
–
ms
Notes
22. Assumes LICELL voltage is valid before VIN is applied. If LICELL is not valid before VIN is applied then VSNVS turn-on delay may extend to a
maximum of 24 ms.
23. Depends on the external signal driving PWRON.
24. Default configuration.
25. Rise time is a function of slew rate of regulators and nominal voltage selected.
6.1.2
One Time Programmability (OTP)
OTP allows the programming of start-up configurations for a variety of applications. Before permanently programming the IC by
programming fuses, a configuration may be prototyped by using the “Try Before Buy” (TBB) feature. An error correction code(ECC)
algorithm is available to correct a single bit error and to detect multiple bit errors when fuses are programmed.
The parameters that can be configured by OTP are listed below.
• General: I2C slave address, PWRON pin configuration, start-up sequence and timing
• Buck regulators: Output voltage, single phase or independent mode configuration, switching frequency, and soft start ramp rate
• Boost regulator and LDOs: Output voltage
NOTE: When prototyping or programming fuses, the user must ensure that register settings are consistent with the hardware
configuration. This is most important for the buck regulators, where the quantity, size, and value of the inductors depend on the
configuration (single phase or independent mode) and the switching frequency. Additionally, if an LDO is powered by a buck regulator, it
will be gated by the buck regulator in the start-up sequence.
6.1.2.1
Start-up Sequence and Timing
Each regulator has 5-bits allocated to program its start-up time slot from a turn on event; therefore, each can be placed from position one
to thirty-one in the start-up sequence. The all zeros code indicates that a regulator is not part of the start-up sequence and will remain off.
See Table 10. The delay between each position is equal; however, four delay options are available. See Table 11. The start-up sequence
will terminate at the last programmed regulator.
PF0200
Analog Integrated Circuit Device Data
Freescale Semiconductor
19
FUNCTIONAL BLOCK REQUIREMENTS AND BEHAVIORS
START-UP
Table 10. Start-up Sequence
SWxx_SEQ[4:0]/
VGENx_SEQ[4:0]/
VREFDDR_SEQ[4:0]
Sequence
00000
Off
00001
SEQ_CLK_SPEED[1:0] * 1
00010
SEQ_CLK_SPEED[1:0] * 2
*
*
*
*
*
*
*
*
11111
SEQ_CLK_SPEED[1:0] * 31
Table 11. Start-up Sequence Clock Speed
6.1.2.2
SEQ_CLK_SPEED[1:0]
Time (s)
00
500
01
1000
10
2000
11
4000
PWRON Pin Configuration
The PWRON pin can be configured as either a level sensitive input (PWRON_CFG = 0), or as an edge sensitive input (PWRON_CFG =
1). As a level sensitive input, an active high signal turns on the part and an active low signal turns off the part, or puts it into Sleep mode.
As an edge sensitive input, such as when connected to a mechanical switch, a falling edge will turn on the part and if the switch is held
low for greater than or equal to 4.0 seconds, the part will turn off or enter Sleep mode.
Table 12. PWRON Configuration
PWRON_CFG
6.1.2.3
Mode
0
PWRON pin HIGH = ON
PWRON pin LOW = OFF or Sleep mode
1
PWRON pin pulled LOW momentarily = ON 
PWRON pin LOW for 4.0 seconds = OFF or Sleep mode
I2C Address Configuration
The I2C device address can be programmed from 0x08 to 0x0F. This allows flexibility to change the I2C address to avoid bus conflicts.
Address bit, I2C_SLV_ADDR[3] in OTP_I2C_ADDR register is hard coded to “1” while the lower three LSBs of the I2C address
(I2C_SLV_ADDR[2:0]) are programmable as shown in Table 13.
Table 13. I2C Address Configuration
I2C_SLV_ADDR[3]
Hard Coded
I2C_SLV_ADDR[2:0]
I2C Device Address
(Hex)
1
000
0x08
1
001
0x09
1
010
0x0A
1
011
0x0B
PF0200
20
Analog Integrated Circuit Device Data
Freescale Semiconductor
FUNCTIONAL BLOCK REQUIREMENTS AND BEHAVIORS
START-UP
Table 13. I2C Address Configuration (continued)
6.1.2.4
I2C_SLV_ADDR[3]
Hard Coded
I2C_SLV_ADDR[2:0]
I2C Device Address
(Hex)
1
100
0x0C
1
101
0x0D
1
110
0x0E
1
111
0x0F
Soft Start Ramp Rate
The start-up ramp rate or soft start ramp rate can be chosen from the same options as shown in Dynamic Voltage Scaling.
6.1.3
OTP Prototyping
It is possible to test the desired configuration by using the “Try Before Buy” feature, before permanently programming fuses. The
configuration is loaded from the OTP registers with this feature. These registers merely serve as temporary storage for the values to be
written to the fuses, for the values read from the fuses, or for the values read from the default configuration. To avoid confusion, these
registers will be referred to as the TBBOTP registers. The portion of the register map that concerns OTP is shown in Table 121 and
Table 122.
The contents of the TBBOTP registers are initialized to zero when a valid VIN is first applied. The values that are then loaded into the
TBBOTP registers depend on the setting of the VDDOTP pin and on the value of the TBB_POR and FUSE_POR_XOR bits. Refer to
Table 14.
• If VDDOTP = VCOREDIG (1.5 V), the values are loaded from the default configuration.
• If VDDOTP = 0.0 V, TBB_POR = 0 and FUSE_POR_XOR = 1, the values are loaded from the fuses. It is required to set all the
FUSE_PORx bits to load the fuses.
• If VDDOTP = 0.0 V, TBB_POR = 0 and FUSE_POR_XOR = 0, the TBBOTP registers remain initialized at zero.
The initial value of TBB_POR is always “0”; only when VDDOTP = 0.0 V and TBB_POR is set to “1” are the values from the TBBOTP
registers maintained and not loaded from a different source.
The contents of the TBBOTP registers are modified by I2C. To communicate with I2C, VIN must be valid and VDDIO, to which SDA and
SCL are pulled up, must be powered by a 1.7 to 3.6 V supply. VIN, or the coin cell voltage must be valid to maintain the contents of the
registers. To power on with the contents of the TBBOTP registers, the following conditions must exist; VIN is valid, VDDOTP = 0.0 V,
TBB_POR = 1 and there is a valid turn-on event.
6.1.4
Reading OTP Fuses
As described in the previous section, the contents of the fuses are loaded to the TBBOTP registers. When the following conditions are
met; VIN is valid, VDDOTP = 0.0 V, TBB_POR = 0, and FUSE_POR_XOR = 1. If ECC is enabled at the time the fuses were programmed,
the error corrected values can be loaded into the TBBOTP registers if desired. Once the fuses are loaded and a turn-on event occurs, the
PMIC will power on with the configuration programmed in the fuses. Contact your Freescale representative for more details on reading
the OTP fuses.
6.1.5
Programming OTP Fuses
The parameters that can be programmed are shown in the TBBOTP registers in the Extended Page 1 of the register map. The PF0200
offers ECC, the control registers for which functions are located in Extended Page 2 of the register map. There are ten banks of twentysix fuses, each that can be programmed.
PF0200
Analog Integrated Circuit Device Data
Freescale Semiconductor
21
FUNCTIONAL BLOCK REQUIREMENTS AND BEHAVIORS
16 MHZ AND 32 KHZ CLOCKS
Table 14. Source of Start-up Sequence
6.2
VDDOTP(V)
TBB_POR
FUSE_POR_XOR
Start-up Sequence
0
0
0
None
0
0
1
OTP fuses
0
1
x
TBBOTP registers
1.5
x
x
Factory defined
16 MHz and 32 kHz Clocks
There are two clocks: a trimmed 16 MHz, RC oscillator and an untrimmed 32 kHz, RC oscillator. The 16 MHz oscillator is specified within
-8.0/+8.0%. The 32 kHz untrimmed clock is only used in the following conditions:
• VIN < UVDET
• All regulators are in SLEEP mode
• All regulators are in PFM switching mode
A 32 kHz clock, derived from the 16 MHz trimmed clock, is used when accurate timing is needed under the following conditions:
• During start-up, VIN > UVDET
• PWRON_CFG = 1, for power button debounce timing
In addition, when the 16 MHz is active in the ON mode, the debounce times in Table 25 are referenced to the 32 kHz derived from the
16 MHz clock. The exceptions are the LOWVINI and PWRONI interrupts, which are referenced to the 32 kHz untrimmed clock.
Table 15. 16 MHz Clock Specifications
Consumer TA = -40 to 85 °C and Extended Industrial TA = -40 to 105 °C, VIN = 2.8 to 4.5 V, LICELL = 1.8 to 3.3 V and typical external
component values. Typical values are characterized at VIN = 3.6 V, LICELL = 3.0 V, and 25 °C, unless otherwise noted.
Symbol
Min
Typ
Max
Units
Operating Voltage From VIN
2.8
–
4.5
V
f16MHZ
16 MHz Clock Frequency
14.7
16
17.3
MHz
f2MHZ
2.0 MHz Clock Frequency
1.84
–
2.16
MHz
VIN16MHz
Parameters
Notes
(26)
Notes
26. 2.0 MHz clock is derived from the 16 MHz clock.
6.2.1
Clock adjustment
The 16 MHz clock and hence the switching frequency of the regulators, can be adjusted to improve the noise integrity of the system. By
changing the factory trim values of the 16MHz clock, the user may add an offset as small as 3.0% of the nominal frequency.
6.3
Bias and References Block Description
6.3.1
Internal Core Voltage References
All regulators use the main bandgap as the reference. The main bandgap is bypassed with a capacitor at VCOREREF. The bandgap and
the rest of the core circuitry are supplied from VCORE. The performance of the regulators is directly dependent on the performance of the
bandgap. No external DC loading is allowed on VCORE, VCOREDIG, or VCOREREF. VCOREDIG is kept powered as long as there is a
valid supply and/or valid coin cell. Table 16 shows the main characteristics of the core circuitry.
PF0200
22
Analog Integrated Circuit Device Data
Freescale Semiconductor
FUNCTIONAL BLOCK REQUIREMENTS AND BEHAVIORS
BIAS AND REFERENCES BLOCK DESCRIPTION
Table 16. Core Voltages Electrical Specifications(28)
Consumer TA = -40 to 85 °C and Extended Industrial TA = -40 to 105 °C, VIN = 2.8 to 4.5 V, LICELL = 1.8 to 3.3 V, and typical external
component values. Typical values are characterized at VIN = 3.6 V, LICELL = 3.0 V, and 25 °C, unless otherwise noted.
Symbol
Parameters
Min
Typ
Max
Units
Notes
–
–
1.5
1.3
–
–
V
(27)
–
–
2.775
0.0
–
–
V
(27)
Output Voltage
–
1.2
–
V
(27)
VCOREREFACC
Absolute Accuracy
–
0.5
–
%
VCOREREFTACC
Temperature Drift
–
0.25
–
%
VCOREDIG (DIGITAL CORE SUPPLY)
Output Voltage
ON mode
Coin cell mode and OFF
VCOREDIG
VCORE (ANALOG CORE SUPPLY)
Output Voltage
ON mode and charging
OFF and Coin cell mode
VCORE
VCOREREF (BANDGAP / REGULATOR REFERENCE)
VCOREREF
Notes
27. 3.0 V < VIN < 4.5 V, no external loading on VCOREDIG, VCORE, or VCOREREF. Extended operation down to UVDET, but no system malfunction.
28.
For information only.
6.3.1.1
External Components
Table 17. External Components for Core Voltages
6.3.2
Regulator
Capacitor Value (F)
VCOREDIG
1.0
VCORE
1.0
VCOREREF
0.22
VREFDDR Voltage Reference
VREFDDR is an internal PMOS half supply voltage follower capable of supplying up to 10 mA. The output voltage is at one half the input
voltage. Its typically used as the reference voltage for DDR memories. A filtered resistor divider is utilized to create a low-frequency pole.
This divider then utilizes a voltage follower to drive the load.
VINREFDDR
CHALF1
100 nf
VINREFDDR
VHALF
CHALF2
100 nf
_
+
Discharge
VREFDDR
VREFDDR
CREFDDR
1.0 uf
Figure 7. VREFDDR Block Diagram
PF0200
Analog Integrated Circuit Device Data
Freescale Semiconductor
23
FUNCTIONAL BLOCK REQUIREMENTS AND BEHAVIORS
BIAS AND REFERENCES BLOCK DESCRIPTION
6.3.2.1
VREFDDR Control Register
The VREFDDR voltage reference is controlled by a single bit in VREFDDCRTL register in Table 18.
Table 18. Register VREFDDCRTL - ADDR 0x6A
Name
Bit #
R/W
Default
3:0
–
0x00
UNUSED
4
R/W
0x00
Enable or disables VREFDDR output voltage
0 = VREFDDR Disabled
1 = VREFDDR Enabled
7:5
–
0x00
UNUSED
UNUSED
VREFDDREN
UNUSED
Description
External Components
Table 19. VREFDDR External Components(29)
Capacitor
Capacitance (F)
VINREFDDR(30) to VHALF
0.1
VHALF to GND
0.1
VREFDDR
1.0
Notes
29. Use X5R or X7R capacitors.
30. VINREFDDR to GND, 1.0 F minimum capacitance is provided by buck regulator output.
VREFDDR Specifications
Table 20. VREFDDR Electrical Characteristics
Consumer TA = -40 to 85 °C and Extended Industrial TA = -40 to 105 °C, VIN = 3.6 V, IREFDDR = 0.0 mA, VINREFDDR = 1.5 V and typical
external component values, unless otherwise noted. Typical values are characterized at VIN = 3.6 V, IREFDDR = 0.0 mA, VINREFDDR =
1.5 V, and 25 °C, unless otherwise noted.
Symbol
Parameter
Min
Typ
Max
Unit
Notes
VREFDDR
VINREFDDR
Operating Input Voltage Range
1.2
–
1.8
V
IREFDDR
Operating Load Current Range
0.0
–
10
mA
Current Limit
IREFDDR when VREFDDR is forced to VINREFDDR/4
10.5
15
25
mA
–
8.0
–
A
–
VINREFDDR/
2
–
V
IREFDDRLIM
IREFDDRQ
Quiescent Current
(31)
ACTIVE MODE – DC
VREFDDR
Output Voltage
1.2 V < VINREFDDR < 1.8 V
0.0 mA < IREFDDR < 10 mA
VREFDDRTOL
Output Voltage Tolerance (TA = -40 to 85 °C)
1.2 V < VINREFDDR < 1.8 V
0.6 mA IREFDDR 10 mA
–1.0
–
1.0
%
VREFDDRTOL
Output Voltage Tolerance (TA = -40 to 85 °C), applicable only to the
extended Industrial version
1.2 V < VINREFDDR < 1.8 V
0.6 mA IREFDDR 10 mA
–1.20
–
1.2
%
VREFDDRLOR
Load Regulation
1.0 mA < IREFDDR < 10 mA
1.2 V < VINREFDDR < 1.8 V
–
0.40
–
mV/mA
PF0200
24
Analog Integrated Circuit Device Data
Freescale Semiconductor
FUNCTIONAL BLOCK REQUIREMENTS AND BEHAVIORS
POWER GENERATION
Table 20. VREFDDR Electrical Characteristics (continued)
Consumer TA = -40 to 85 °C and Extended Industrial TA = -40 to 105 °C, VIN = 3.6 V, IREFDDR = 0.0 mA, VINREFDDR = 1.5 V and typical
external component values, unless otherwise noted. Typical values are characterized at VIN = 3.6 V, IREFDDR = 0.0 mA, VINREFDDR =
1.5 V, and 25 °C, unless otherwise noted.
Symbol
Parameter
Min
Typ
Max
Unit
tONREFDDR
Turn-on Time
Enable to 90% of end value
VINREFDDR = 1.2 V, 1.8 V
IREFDDR = 0.0 mA
–
–
100
s
tOFFREFDDR
Turn-off Time
Disable to 10% of initial value
VINREFDDR = 1.2 V, 1.8 V
IREFDDR = 0.0 mA
–
–
10
ms
VREFDDROSH
Start-up Overshoot
VINREFDDR = 1.2 V, 1.8 V
IREFDDR = 0.0 mA
–
1.0
6.0
%
VREFDDRTLR
Transient Load Response
VINREFDDR = 1.2 V, 1.8 V
–
5.0
–
mV
Notes
ACTIVE MODE – AC
Notes
31. When VREFDDR is off there is a quiescent current of 1.5 A typical.
6.4
Power Generation
6.4.1
Modes of Operation
The operation of the PF0200 can be reduced to five states, or modes: ON, OFF, Sleep, Standby, and Coin Cell. Figure 8 shows the state
diagram of the PF0200, along with the conditions to enter and exit from each state.
PF0200
Analog Integrated Circuit Device Data
Freescale Semiconductor
25
FUNCTIONAL BLOCK REQUIREMENTS AND BEHAVIORS
POWER GENERATION
Coin Cell
VIN < UVDET
VIN < UVDET
VIN > UVDET
PWRON = 0 held >= 4.0 sec
Any SWxOMODE bits=1
& PWRONRSTEN = 1
(PWRON_CFG=1)
VIN < UVDET
Sleep
PWRON = 0
Any SWxOMODE bits=1
(PWRON_CFG=0)
Or
PWRON=0 held >= 4.0 sec
Any SWxOMODE bits=1
& PWRONRSTEN = 1
(PWRON_CFG=1)
VIN < UVDET
PWRON = 0
Any SWxOMODE bits=1
(PWRON_CFG=0)
Or
PWRON=0 held >= 4.0 sec
Any SWxOMODE bits=1
& PWRONRSTEN = 1
(PWRON_CFG=1)
Thermal shutdown
PWRON=1
& VIN > UVDET
(PWRON_CFG =0)
Or
PWRON= 0 < 4.0 sec
& VIN > UVDET
(PWRON_CFG=1)
PWRON=1
& VIN > UVDET
(PWRON_CFG = 0)
Or
PWRON= 0 < 4.0 sec
& VIN > UVDET
(PWRON_CFG=1)
OFF
PWRON = 0
All SWxOMODE bits= 0
(PWRON_CFG = 0)
Or
PWRON = 0 held >= 4.0 sec
All SWxOMODE bits= 0
& PWRONRSTEN = 1
(PWRON_CFG = 1)
ON
Thermal shudown
STANDBY asserted
STANDBY de-asserted
Standby
PWRON = 0
All SWxOMODE bits= 0
(PWRON_CFG = 0)
Or
PWRON = 0 held >= 4.0 sec
All SWxOMODE bits= 0
& PWRONRSTEN = 1
(PWRON_CFG = 1)
Thermal shutdown
Figure 8. State Diagram
To complement the state diagram in Figure 8, a description of the states is provided in following sections. Note that VIN must exceed the
rising UVDET threshold to allow a power up. Refer to Table 27 for the UVDET thresholds. Additionally, I2C control is not possible in the
Coin Cell mode and the interrupt signal, INTB, is only active in Sleep, Standby, and ON states.
6.4.1.1
ON Mode
The PF0200 enters the On mode after a turn-on event. RESETBMCU is de-asserted, high, in this mode of operation.
6.4.1.2
OFF Mode
The PF0200 enters the Off mode after a turn-off event. A thermal shutdown event also forces the PF0200 into the Off mode. Only
VCOREDIG and VSNVS are powered in the mode of operation. To exit the Off mode, a valid turn-on event is required. RESETBMCU is
asserted, LOW, in this mode.
6.4.1.3
Standby Mode
• Depending on STANDBY pin configuration, Standby is entered when the STANDBY pin is asserted. This is typically used for lowpower mode of operation.
• When STANDBY is de-asserted, Standby mode is exited.
PF0200
26
Analog Integrated Circuit Device Data
Freescale Semiconductor
FUNCTIONAL BLOCK REQUIREMENTS AND BEHAVIORS
POWER GENERATION
A product may be designed to go into a Low-power mode after periods of inactivity. The STANDBY pin is provided for board level control
of going in and out of such deep sleep modes (DSM).
When a product is in DSM, it may be able to reduce the overall platform current by lowering the regulator output voltage, changing the
operating mode of the regulators or disabling some regulators. The configuration of the regulators in Standby is pre-programmed through
the I2C interface.
Note that the STANDBY pin is programmable for Active High or Active Low polarity, and that decoding of a Standby event will take into
account the programmed input polarity as shown in Table 21. When the PF0200 is powered up first, regulator settings for the Standby
mode are mirrored from the regulator settings for the ON mode. To change the STANDBY pin polarity to Active Low, set the STANDBYINV
bit via software first, and then change the regulator settings for Standby mode as required. For simplicity, STANDBY will generally be
referred to as active high throughout this document.
Table 21. Standby Pin and Polarity Control
STANDBY (Pin)(33)
STANDBYINV (I2C bit)(34)
STANDBY Control (32)
0
0
0
0
1
1
1
0
1
1
1
0
Notes
32. STANDBY = 0: System is not in Standby, STANDBY = 1: System is in Standby
33. The state of the STANDBY pin only has influence in On mode.
34. Bit 6 in Power Control Register (ADDR - 0x1B)
Since STANDBY pin activity is driven asynchronously to the system, a finite time is required for the internal logic to qualify and respond
to the pin level changes. A programmable delay is provided to hold off the system response to a Standby event. This allows the processor
and peripherals some time after a standby instruction has been received to terminate processes to facilitate seamless entering into
Standby mode.
When enabled (STBYDLY = 01, 10, or 11) per Table 22, STBYDLY will delay the Standby initiated response for the entire IC, until the
STBYDLY counter expires. An allowance should be made for three additional 32 k cycles required to synchronize the Standby event.
Table 22. STANDBY Delay - Initiated Response
STBYDLY[1:0](35)
Function
00
No Delay
01
One 32 k period (default)
10
Two 32 k periods
11
Three 32 k periods
Notes
35. Bits [5:4] in Power Control Register (ADDR - 0x1B)
6.4.1.4
Sleep Mode
• Depending on PWRON pin configuration, Sleep mode is entered when PWRON is de-asserted and SWxOMODE bit is set.
• To exit Sleep mode, assert the PWRON pin.
In the Sleep mode, the regulator will use the set point as programmed by SW1ABOFF[5:0] for SW1A/B and by SWxOFF[6:0] for SW2 and
SW3A/B. The activated regulators will maintain settings for this mode and voltage until the next turn-on event. Table 23 shows the control
bits in Sleep mode. During Sleep mode, interrupts are active and the INTB pin will report any unmasked fault event.
PF0200
Analog Integrated Circuit Device Data
Freescale Semiconductor
27
FUNCTIONAL BLOCK REQUIREMENTS AND BEHAVIORS
POWER GENERATION
Table 23. Regulator Mode Control
SWxOMODE
Off Operational Mode (Sleep) (36)
0
Off
1
PFM
Notes
36. For sleep mode, an activated switching regulator, should use the off
mode set point as programmed by SW1ABOFF[5:0] for SW1A/B and
SWxOFF[6:0] for SW2 and SW3A/B.
6.4.1.5
Coin Cell Mode
In the Coin Cell state, the coin cell is the only valid power source (VIN = 0.0 V) to the PMIC. No turn-on event is accepted in the Coin Cell
state. Transition to the OFF state requires that VIN surpasses UVDET threshold. RESETBMCU is held low in this mode.
If the coin cell is depleted, a complete system reset will occur. At the next application of power and the detection of a Turn-on event, the
system will be re-initialized with all I2C bits including those that reset on COINPORB, are restored to their default states.
6.4.2
State Machine Flow Summary
Table 24 provides a summary matrix of the PF0200 flow diagram to show the conditions needed to transition from one state to another.
Table 24. State Machine Flow Summary
STATE
Next State
OFF
Coin cell
Sleep
Standby
ON
OFF
X
VIN < UVDET
X
X
PWRON_CFG = 0
PWRON = 1 & VIN > UVDET
or
PWRON_CFG = 1
PWRON = 0 < 4.0 s
& VIN > UNDET
Coin cell
VIN > UVDET
X
X
X
X
Thermal Shutdown
Initial State
Sleep
PWRON_CFG = 1
PWRON = 0 ≥ 4.0 s
Any SWxOMODE = 1 &
PWRONRSTEN = 1
VIN < UVDET
X
X
PWRON_CFG = 0
PWRON = 1 & VIN > UVDET
or
PWRON_CFG = 1
PWRON = 0 < 4.0 s &
VIN > UNDET
VIN < UVDET
PWRON_CFG = 0
PWRON = 0
Any SWxOMODE = 1
or
PWRON_CFG = 1
PWRON = 0 ≥ 4.0 s
Any SWxOMODE = 1 &
PWRONRSTEN = 1
X
Standby de-asserted
VIN < UVDET
PWRON_CFG = 0
PWRON = 0
Any SWxOMODE = 1
or
PWRON_CFG = 1
PWRON = 0 ≥ 4.0 s
Any SWxOMODE = 1 &
PWRONRSTEN = 1
Standby asserted
X
Thermal Shutdown
Standby
PWRON_CFG = 0
PWRON = 0
All SWxOMODE = 0
or
PWRON_CFG = 1
PWRON = 0 ≥ 4.0 s
All SWxOMODE = 0 &
PWRONRSTEN = 1
Thermal Shutdown
ON
PWRON_CFG = 0
PWRON = 0
All SWxOMODE = 0
or
PWRON_CFG = 1
PWRON = 0 ≥ 4.0 s
All SWxOMODE = 0 &
PWRONRSTEN = 1
PF0200
28
Analog Integrated Circuit Device Data
Freescale Semiconductor
FUNCTIONAL BLOCK REQUIREMENTS AND BEHAVIORS
POWER GENERATION
6.4.2.1
Turn On Events
From OFF and Sleep modes, the PMIC is powered on by a turn-on event. The type of Turn-on event depends on the configuration of
PWRON. PWRON may be configured as an active high when PWRON_CFG = 0, or as the input of a mechanical switch when
PWRON_CFG = 1. VIN must be greater than UVDET for the PMIC to turn-on. When PWRON is configured as an active high and PWRON
is high (pulled up to VSNVS) before VIN is valid, a VIN transition from 0.0 V to a voltage greater than UVDET is also a Turn-on event. See
the State diagram, Figure 8, and the Table 24 for more details. Any regulator enabled in the Sleep mode will remain enabled when
transitioning from Sleep to ON, i.e., the regulator will not be turned off and then on again to match the start-up sequence. The following
is a more detailed description of the PWRON configurations:
• If PWRON_CFG = 0, the PWRON signal is high and VIN > UVDET, the PMIC will turn on; the interrupt and sense bits, PWRONI and
PWRONS respectively, will be set.
• If PWRON_CFG = 1, VIN > UVDET and PWRON transitions from high to low, the PMIC will turn on; the interrupt and sense bits,
PWRONI and PWRONS respectively, will be set.
The sense bit will show the real time status of the PWRON pin. In this configuration, the PWRON input can be a mechanical switch
debounced through a programmable debouncer, PWRONDBNC[1:0], to avoid a response to a very short (i.e., unintentional) key press.
The interrupt is generated for both the falling and the rising edge of the PWRON pin. By default, a 30 ms interrupt debounce is applied to
both falling and rising edges. The falling edge debounce timing can be extended with PWRONDBNC[1:0] as defined in the table below.
The interrupt is cleared by software, or when cycling through the OFF mode.
Table 25. PWRON Hardware Debounce Bit Settings
Bits
PWRONDBNC[1:0]
State
Turn On
Debounce (ms)
Falling Edge INT
Debounce (ms)
Rising Edge INT
Debounce (ms)
00
0.0
31.25
31.25
01
31.25
31.25
31.25
10
125
125
31.25
11
750
750
31.25
Notes
37. The sense bit, PWRONS, is not debounced and follows the state of the PWRON pin.
6.4.2.2
Turn Off Events
PWRON Pin
The PWRON pin is used to power off the PF0200. The PWRON pin can be configured with OTP to power off the PMIC under the following
two conditions:
1. PWRON_CFG bit = 0, SWxOMODE bit = 0 and PWRON pin is low.
2. PWRON_CFG bit = 1, SWxOMODE bit = 0, PWRONRSTEN = 1 and PWRON is held low for longer than 4.0 seconds.
Alternatively, the system can be configured to restart automatically by setting the RESTARTEN bit.
Thermal Protection
If the die temperature surpasses a given threshold, the thermal protection circuit will power off the PMIC to avoid damage. A turn-on event
will not power on the PMIC while it is in thermal protection. The part will remain in Off mode until the die temperature decreases below a
given threshold. There are no specific interrupts related to this other than the warning interrupt. See Power Dissipation section for more
detailed information.
Undervoltage Detection
When the voltage at VIN drops below the undervoltage falling threshold, UVDET, the state machine will transition to the Coin Cell mode.
PF0200
Analog Integrated Circuit Device Data
Freescale Semiconductor
29
FUNCTIONAL BLOCK REQUIREMENTS AND BEHAVIORS
POWER GENERATION
6.4.3
Power Tree
The PF0200 PMIC features four buck regulators, one boost regulator, six general purpose LDOs, one switch/LDO combination, and a
DDR voltage reference to supply voltages for the application processor and peripheral devices. The buck regulators as well as the boost
regulator are supplied directly from the main input supply (VIN). The inputs to all of the buck regulators must be tied to VIN, whether they
are powered on or off. The six general use LDO regulators are directly supplied from the main input supply or from the switching regulators
depending on the application requirements. Since VREFDDR is intended to provide DDR memory reference voltage, it should be supplied
by any rail supplying voltage to DDR memories; the typical application recommends the use of SW3 as the input supply for VREFDDR.
VSNVS is supplied by either the main input supply or the coin cell. Refer to Table 26 for a summary of all power supplies provided by the
PF0200.
Table 26. Power Tree Summary
Supply
Output Voltage (V)
Step Size (mV)
Maximum Load Current (mA)
SW1A/B
0.3 - 1.875
25
2500
SW2
0.4 - 3.3
25/50
1500
SW3A/B
0.4 - 3.3
25/50
1250(38)
SWBST
5.00/5.05/5.10/5.15
50
600
VGEN1
0.80 – 1.55
50
100
VGEN2
0.80 – 1.55
50
250
VGEN3
1.8 – 3.3
100
100
VGEN4
1.8 – 3.3
100
350
VGEN5
1.8 – 3.3
100
100
VGEN6
1.8 – 3.3
100
200
VSNVS
1.0 - 3.0
NA
0.4
VREFDDR
0.5*SW3A_OUT
NA
10
Notes
38. Current rating per independent phase, when SW3A/B is set in single phase, current capability is up to
2500 mA.
Figure 9 shows a simplified power map with various recommended options to supply the different block within the PF0200, as well as the
typical application voltage domain on the i.MX 6 application processors. Note that each application power tree is dependent upon the
system’s voltage and current requirements, therefore a proper input voltage should be selected for the regulators.
The minimum operating voltage for the main VIN supply is 2.8 V, for lower voltages proper operation is not guaranteed. However at initial
power up, the input voltage must surpass the rising UVDET threshold before proper operation is guaranteed. Refer to the representative
tables and text specifying each supply for information on performance metrics and operating ranges. Table 27 summarizes the UVDET
thresholds.
Table 27. UVDET Threshold
UVDET Threshold
VIN
Rising
3.1 V
Falling
2.65 V
PF0200
30
Analog Integrated Circuit Device Data
Freescale Semiconductor
FUNCTIONAL BLOCK REQUIREMENTS AND BEHAVIORS
POWER GENERATION
SW1A
CORE
(0.3 to 1.875 V), 1.25 A
i.MX6X
MCU
VDDARM_IN
VDDSOC_IN
(0.3 to 1.875 V), 1.25 A
SW2
VDDHIGH
(0.4 to 3.3 V), 1.5 A
VIN
2.8 - 4.5 V
VDDHIGH_IN
SW3A
DDR CORE
(0.4 to 3.3 V), 1.25 A
SW3B
DDR IO
(0.4 to 3.3 V), 1.25 A
SWBST
5.0 V, 0.6 A
VIN
MUX /
COIN
CHRG
Coincell
VINMAX = 3.4 V
VGEN2
(0.80 to 1.55 V),
250 mA
VGEN3
(1.8 to 3.3 V),
100 mA
VIN
VINMAX = 3.6 V
VSNVS_IN
USB_OTG
DDR3
Peripherals
VGEN4
(1.8 to 3.3 V),
350 mA
VGEN5
(1.8 to 3.3 V),
100 mA
VIN
SW2
VSNVS
1.0 to 3.0 V,
400 uA
VGEN1
(0.80 to 1.55 V),
100 mA
VIN
SW2
LDO_3p0
VREFDDR
0.5*VDDR, 10 mA
SW3A/B
SW2
VDD_DDR_IO
VINMAX = 4.5 V
VGEN6
(1.8 to 3.3 V),
200 mA
Figure 9. PF0200 Typical Power Map
PF0200
Analog Integrated Circuit Device Data
Freescale Semiconductor
31
FUNCTIONAL BLOCK REQUIREMENTS AND BEHAVIORS
POWER GENERATION
6.4.4
Buck Regulators
Each buck regulator is capable of operating in PFM, APS, and PWM switching modes.
6.4.4.1
Current Limit
Each buck regulator has a programmable current limit. In an overcurrent condition, the current is limited cycle-by-cycle. If the current limit
condition persists for more than 8.0 ms, a fault interrupt is generated.
6.4.4.2
General Control
To improve system efficiency the buck regulators can operate in different switching modes. Changing between switching modes can occur
by any of the following means: I2C programming, exiting/entering the Standby mode, exiting/entering Sleep mode, and load current
variation. Available switching modes for buck regulators are presented in Table 28.
Table 28. Switching Mode Description
Mode
Description
OFF
The regulator is switched off and the output voltage is discharged.
PFM
In this mode, the regulator is always in PFM mode, which is useful at light loads for optimized efficiency.
PWM
In this mode, the regulator is always in PWM mode operation regardless of load conditions.
APS
In this mode, the regulator moves automatically between pulse skipping mode and PWM mode depending on load conditions.
During soft-start of the buck regulators, the controller transitions through the PFM, APS, and PWM switching modes. 3.0 ms (typical) after
the output voltage reaches regulation, the controller transitions to the selected switching mode. Depending on the particular switching
mode selected, additional ripple may be observed on the output voltage rail as the controller transitions between switching modes.
Table 29 summarizes the Buck regulator programmability for Normal and Standby modes.
Table 29. Regulator Mode Control
SWxMODE[3:0]
Normal Mode
Standby Mode
0000
Off
Off
0001
PWM
Off
0010
Reserved
Reserved
0011
PFM
Off
0100
APS
Off
0101
PWM
PWM
0110
PWM
APS
0111
Reserved
Reserved
1000
APS
APS
1001
Reserved
Reserved
1010
Reserved
Reserved
1011
Reserved
Reserved
1100
APS
PFM
1101
PWM
PFM
1110
Reserved
Reserved
1111
Reserved
Reserved
Transitioning between Normal and Standby modes can affect a change in switching modes as well as output voltage. The rate of the output
voltage change is controlled by the Dynamic Voltage Scaling (DVS), explained in Dynamic Voltage Scaling. The output voltage options
are the same for Normal and Standby modes for each regulator.
PF0200
32
Analog Integrated Circuit Device Data
Freescale Semiconductor
FUNCTIONAL BLOCK REQUIREMENTS AND BEHAVIORS
POWER GENERATION
When in Standby mode, the regulator outputs the voltage programmed in its standby voltage register and will operate in the mode selected
by the SWxMODE[3:0] bits. Upon exiting Standby mode, the regulator will return to its normal switching mode and its output voltage
programmed in its voltage register.
Any regulators whose SWxOMODE bit is set to “1” will enter Sleep mode if a PWRON turn-off event occurs, and any regulator whose
SWxOMODE bit is set to “0” will be turned off. In Sleep mode, the regulator outputs the voltage programmed in its off (Sleep) voltage
register and operates in the PFM mode. The regulator will exit the Sleep mode when a turn-on event occurs. Any regulator whose
SWxOMODE bit is set to “1” will remain on and change to its normal configuration settings when exiting the Sleep state to the ON state.
Any regulator whose SWxOMODE bit is set to “0” will be powered up with the same delay in the start-up sequence as when powering On
from Off. At this point, the regulator returns to its default ON state output voltage and switch mode settings.
Table 23 shows the control bits in Sleep mode. When Sleep mode is activated by the SWxOMODE bit, the regulator will use the set point
as programmed by SW1ABOFF[5:0] for SW1A/B and by SWxOFF[6:0] for SW2 and SW3A/B.
Dynamic Voltage Scaling
To reduce overall power consumption, processor core voltages can be varied depending on the mode or activity level of the processor.
1. Normal operation: The output voltage is selected by I2C bits SW1AB[5:0] for SW1A/B and SWx[6:0] for SW2 and SW3A/B. A
voltage transition initiated by I2C is governed by the DVS stepping rates shown in Table 32 and Table 33.
2. Standby Mode: The output voltage can be higher, or lower than in normal operation, but is typically selected to be the lowest state
retention voltage of a given processor; it is selected by I2C bits SW1ABSTBY[5:0] for SW1A/B and by bits SWxSTBY[6:0] for SW2
and SW3A/B. Voltage transitions initiated by a Standby event are governed by the SW1ABDVSSPEED[1:0] and
SWxDVSSPEED[1:0] I2C bits shown in Table 32 and Table 33, respectively.
3. Sleep Mode: The output voltage can be higher or lower than in normal operation, but is typically selected to be the lowest state
retention voltage of a given processor; it is selected by I2C bits SW1ABOFF[5:0] for SW1A/B and by bits SWxOFF[6:0] for SW2,
and SW3A/B. Voltage transitions initiated by a turn-off event are governed by the SW1ABDVSSPEED[1:0] and
SWxDVSSPEED[1:0] I2C bits shown in Table 32 and Table 33, respectively.
Table 30, Table 31, Table 32, and Table 33 summarize the set point control and DVS time stepping applied to all regulators.
Table 30. DVS Control Logic for SW1A/B
STANDBY
Set Point Selected by
0
SW1AB[5:0]
1
SW1ABSTBY[5:0]
Table 31. DVS Control Logic for SW2 and SW3A/B
STANDBY
Set Point Selected by
0
SWx[6:0]
1
SWxSTBY[6:0]
Table 32. DVS Speed Selection for SW1A/B
SW1ABDVSSPEED[1:0]
Function
00
25 mV step each 2.0 s
01 (default)
25 mV step each 4.0 s
10
25 mV step each 8.0 s
11
25 mV step each 16 s
PF0200
Analog Integrated Circuit Device Data
Freescale Semiconductor
33
FUNCTIONAL BLOCK REQUIREMENTS AND BEHAVIORS
POWER GENERATION
Table 33. DVS Speed Selection for SW2 and SW3A/B
SWxDVSSPEED[1:0]
Function
SWx[6] = 0 or SWxSTBY[6] = 0
Function
SWx[6] = 1 or SWxSTBY[6] = 1
00
25 mV step each 2.0 s
50 mV step each 4.0 s
01 (default)
25 mV step each 4.0 s
50 mV step each 8.0 s
10
25 mV step each 8.0 s
50 mV step each 16 s
11
25 mV step each 16 s
50 mV step each 32 s
The regulators have a strong sourcing capability and sinking capability in PWM mode, therefore the fastest rising and falling slopes are
determined by the regulator in PWM mode. However, if the regulators are programmed in PFM or APS mode during a DVS transition, the
falling slope can be influenced by the load. Additionally, as the current capability in PFM mode is reduced, controlled DVS transitions in
PFM mode could be affected. Critically timed DVS transitions are best assured with PWM mode operation.
The following diagram shows the general behavior for the regulators when initiated with I2C programming, or standby control.
During the DVS period the overcurrent condition on the regulator should be masked.
Requested
Set Point
Output Voltage
with light Load
Internally
Controlled Steps
Example
Actual Output
Voltage
Output
Voltage
Initial
Set Point
Actual
Output Voltage
Internally
Controlled Steps
Voltage
Change
Request
Request for
Higher Voltage
Possible
Output Voltage
Window
Request for
Lower Voltage
Initiated by I2C Programming, Standby Control
Figure 10. Voltage Stepping with DVS
Regulator Phase Clock
The SWxPHASE[1:0] bits select the phase of the regulator clock as shown in Table 34. By default, each regulator is initialized at 90 ° out
of phase with respect to each other. For example, SW1A/B is set to 0 °, SW2 is set to 90 ° and SW3A/B is set to 180 ° by default at power
up.
Table 34. Regulator Phase Clock Selection
SWxPHASE[1:0]
Phase of Clock Sent to Regulator
(degrees)
00
0
01
90
10
180
11
270
The SWxFREQ[1:0] register is used to set the desired switching frequency for each one of the buck regulators. Table 36 shows the
selectable options for SWxFREQ[1:0]. For each frequency, all phases will be available, this allows regulators operating at different
frequencies to have different relative switching phases. However, not all combinations are practical. For example, 2.0 MHz, 90 ° and
4.0 MHz, 180 ° are the same in terms of phasing. Table 35 shows the optimum phasing when using more than one switching frequency.
PF0200
34
Analog Integrated Circuit Device Data
Freescale Semiconductor
FUNCTIONAL BLOCK REQUIREMENTS AND BEHAVIORS
POWER GENERATION
Table 35. Optimum Phasing
Frequencies
Optimum Phasing
1.0 MHz
2.0 MHz
0°
180 °
1.0 MHz
4.0 MHz
0°
180 °
2.0 MHz
4.0 MHz
0°
180 °
1.0 MHz
2.0 MHz
4.0 MHz
0°
90 °
90 °
Table 36. Regulator Frequency Configuration
SWxFREQ[1:0]
Frequency
00
1.0 MHz
01
2.0 MHz
10
4.0 MHz
11
Reserved
Programmable Maximum Current
The maximum current, ISWxMAX, of each buck regulator is programmable. This allows the use of smaller inductors where lower currents
are required. Programmability is accomplished by choosing the number of paralleled power stages in each regulator. The
SWx_PWRSTG[2:0] bits on the Extended Page 2 of the register map control the number of power stages. See Table 37 for the
programmable options. Bit[0] must always be enabled to ensure the stage with the current sensor is chosen. The default setting,
SWx_PWRSTG[2:0] = 111, represents the highest maximum current. The current limit for each option is also scaled by the percentage
of power stages that are enabled.
Table 37. Programmable Current Configuration
Regulators
Control Bits
% of Power Stages Enabled
SW1AB_PWRSTG[2:0]
SW1AB
ISW1ABMAX
0
0
1
40%
1.0
0
1
1
80%
2.0
1
0
1
60%
1.5
1
1
1
100%
2.5
SW2_PWRSTG[2:0]
SW2
ISW2MAX
0
0
1
38%
0.55
0
1
1
75%
1.125
1
0
1
63%
0.95
1
1
1
100%
1.5
SW3A_PWRSTG[2:0]
SW3A
Rated Current (A)
ISW3AMAX
0
0
1
40%
0.5
0
1
1
80%
1.0
1
0
1
60%
0.75
1
1
1
100%
1.25
PF0200
Analog Integrated Circuit Device Data
Freescale Semiconductor
35
FUNCTIONAL BLOCK REQUIREMENTS AND BEHAVIORS
POWER GENERATION
Table 37. Programmable Current Configuration (continued)
Regulators
Control Bits
% of Power Stages Enabled
Rated Current (A)
SW3B_PWRSTG[2:0]
SW3B
6.4.4.3
ISW3BMAX
0
0
1
40%
0.5
0
1
1
80%
1.0
1
0
1
60%
0.75
1
1
1
100%
1.25
SW1A/B
SW1A/B is a 2.5 A single phase regulator. The SW1ALX and SW1BLX pins should be connected together on the board.
SW1_CONFIG[1:0] = 01 is the only configuration supported.
The single phase configuration is programmed by OTP by using SW1_CONFIG[1:0] bits in the register map Extended Page 1, as shown
in Table 38.
.
Table 38. SW1 Configuration
SW1_CONFIG[1:0]
Description
00
Reserved
01
A/B Single Phase
10
Reserved
11
Reserved
SW1A/B Single Phase
In this configuration, SW1A/B is connected as a single phase with a single inductor. This configuration allows reduced component count
by using only one inductor for SW1A/B. Figure 11 shows the physical connection for SW1A/B in single phase.
VIN
SW1AIN
SW1AMODE
ISENSE
CINSW1A
SW1A/B
SW1ALX
LSW1A
Controller
Driver
COSW1A
SW1AFAULT
Internal
Compensation
SW1FB
I2C
Z2
Z1
EA
VREF
DAC
I2C
Interface
VIN
SW1BIN
SW1BMODE
ISENSE
CINSW1B
SW1BLX
EP
Controller
Driver
SW1BFAULT
Figure 11. SW1A/B Single Phase Block Diagram
Both SW1ALX and SW1BLX nodes operate at the same DVS, frequency, and phase configured by the SW1ABCONF register.
PF0200
36
Analog Integrated Circuit Device Data
Freescale Semiconductor
FUNCTIONAL BLOCK REQUIREMENTS AND BEHAVIORS
POWER GENERATION
SW1A/B Setup and Control Registers
SW1A/B output voltage is programmable from 0.300 to 1.875 V in steps of 25 mV. The output voltage set point is independently
programmed for Normal, Standby, and Sleep mode by setting the SW1AB[5:0], SW1ABSTBY[5:0], and SW1ABOFF[5:0] bits respectively.
Table 39 shows the output voltage coding for SW1A/B. Note: Output voltages of 0.6 V and below are not supported.
Table 39. SW1A/B Output Voltage Configuration
Set Point
SW1AB[5:0]
SW1ABSTBY[5:0]
SW1ABOFF[5:0]
SW1AB Output (V)
Set Point
SW1AB[5:0]
SW1ABSTBY[5:0]
SW1ABOFF[5:0]
SW1AB Output (V)
0
000000
0.3000
32
100000
1.1000
1
000001
0.3250
33
100001
1.1250
2
000010
0.3500
34
100010
1.1500
3
000011
0.3750
35
100011
1.1750
4
000100
0.4000
36
100100
1.2000
5
000101
0.4250
37
100101
1.2250
6
000110
0.4500
38
100110
1.2500
7
000111
0.4750
39
100111
1.2750
8
001000
0.5000
40
101000
1.3000
9
001001
0.5250
41
101001
1.3250
10
001010
0.5500
42
101010
1.3500
11
001011
0.5750
43
101011
1.3750
12
001100
0.6000
44
101100
1.4000
13
001101
0.6250
45
101101
1.4250
14
001110
0.6500
46
101110
1.4500
15
001111
0.6750
47
101111
1.4750
16
010000
0.7000
48
110000
1.5000
17
010001
0.7250
49
110001
1.5250
18
010010
0.7500
50
110010
1.5500
19
010011
0.7750
51
110011
1.5750
20
010100
0.8000
52
110100
1.6000
21
010101
0.8250
53
110101
1.6250
22
010110
0.8500
54
110110
1.6500
23
010111
0.8750
55
110111
1.6750
24
011000
0.9000
56
111000
1.7000
25
011001
0.9250
57
111001
1.7250
26
011010
0.9500
58
111010
1.7500
27
011011
0.9750
59
111011
1.7750
28
011100
1.0000
60
111100
1.8000
29
011101
1.0250
61
111101
1.8250
30
011110
1.0500
62
111110
1.8500
31
011111
1.0750
63
111111
1.8750
Table 40 provides a list of registers used to configure and operate SW1A/B and a detailed description on each one of these register is
provided in Table 41 through Table 45.
PF0200
Analog Integrated Circuit Device Data
Freescale Semiconductor
37
FUNCTIONAL BLOCK REQUIREMENTS AND BEHAVIORS
POWER GENERATION
Table 40. SW1A/B Register Summary
Register
Address
Output
SW1ABVOLT
0x20
SW1AB Output voltage set point in normal operation
SW1ABSTBY
0x21
SW1AB Output voltage set point on Standby
SW1ABOFF
0x22
SW1AB Output voltage set point on Sleep
SW1ABMODE
0x23
SW1AB Switching Mode selector register
SW1ABCONF
0x24
SW1AB DVS, Phase, Frequency and ILIM configuration
Table 41. Register SW1ABVOLT - ADDR 0x20
Name
Bit #
R/W
Default
Description
SW1AB
5:0
R/W
0x00
Sets the SW1AB output voltage during normal
operation mode. See Table 39 for all possible
configurations.
UNUSED
7:6
–
0x00
UNUSED
Table 42. Register SW1ABSTBY - ADDR 0x21
Name
Bit #
R/W
Default
Description
SW1ABSTBY
5:0
R/W
0x00
Sets the SW1AB output voltage during Standby
mode. See Table 39 for all possible
configurations.
UNUSED
7:6
–
0x00
UNUSED
Table 43. Register SW1ABOFF - ADDR 0x22
Name
Bit #
R/W
Default
Description
SW1ABOFF
5:0
R/W
0x00
Sets the SW1AB output voltage during Sleep
mode. See Table 39 for all possible
configurations.
UNUSED
7:6
–
0x00
UNUSED
Table 44. Register SW1ABMODE - ADDR 0x23
Name
Bit #
R/W
Default
3:0
R/W
0x80
Sets the SW1AB switching operation mode.
See Table 29 for all possible configurations.
UNUSED
4
–
0x00
UNUSED
SW1ABOMODE
5
R/W
0x00
Set status of SW1AB when in Sleep mode
0 = OFF
1 = PFM
7:6
–
0x00
UNUSED
SW1ABMODE
UNUSED
Description
PF0200
38
Analog Integrated Circuit Device Data
Freescale Semiconductor
FUNCTIONAL BLOCK REQUIREMENTS AND BEHAVIORS
POWER GENERATION
Table 45. Register SW1ABCONF - ADDR 0x24
Name
Bit #
R/W
Default
Description
SW1ABILIM
0
R/W
0x00
SW1AB current limit level selection
0 = High level current limit
1 = Low level current limit
UNUSED
1
R/W
0x00
Unused
SW1ABFREQ
3:2
R/W
0x00
SW1A/B switching frequency selector
See Table 36.
SW1ABPHASE
5:4
R/W
0x00
SW1A/B Phase clock selection
See Table 34.
SW1ABDVSSPEED
7:6
R/W
0x00
SW1A/B DVS speed selection
See Table 32.
SW1A/B External Components
Table 46. SW1A/B External Component Recommendations
Mode
Components
Description
A/B Single Phase
CINSW1A(39)
SW1A Input capacitor
4.7 F
CIN1AHF(39)
SW1A Decoupling input capacitor
0.1 F
CINSW1B(39)
SW1B Input capacitor
4.7 F
CIN1BHF
(39)
SW1B Decoupling input capacitor
COSW1AB(39)
SW1A/B Output capacitor
LSW1A
SW1A/B Inductor
0.1 F
4 x 22 F
1.0 H
DCR = 12 m
ISAT = 4.5 A
Notes
39. Use X5R or X7R capacitors.
PF0200
Analog Integrated Circuit Device Data
Freescale Semiconductor
39
FUNCTIONAL BLOCK REQUIREMENTS AND BEHAVIORS
POWER GENERATION
SW1A/B Specifications
Table 47. SW1A/B Electrical Characteristics
All parameters are specified at Consumer TA = -40 to 85 °C and Extended Industrial TA = -40 to 105 °C, VIN = VINSW1x = 3.6 V, VSW1AB
= 1.2 V, ISW1AB = 100 mA, SW1AB_PWRSTG[2:0] = [111], typical external component values, fSW1AB = 2.0 MHz, unless otherwise noted.
Typical values are characterized at VIN = VINSW1x = 3.6 V, VSW1AV = 1.2 V, ISW1AB = 100 mA, SW1AB_PWRSTG[2:0] = [111], and 25 °C,
unless otherwise noted.
Symbol
Parameter
Min
Typ
Max
Unit
Notes
SW1A/B (SINGLE PHASE)
VINSW1A
VINSW1B
Operating Input Voltage
2.8
–
4.5
V
VSW1AB
Nominal Output Voltage
–
Table 39
–
V
-25
-3.0%
-
25
3.0%
-65
-45
-3.0%
–
–
–
65
45
3.0%
–
–
2500
4.5
3.3
6.5
4.9
8.5
6.4
VSW1ABACC
Output Voltage Accuracy
• PWM, APS, 2.8 V < VIN < 4.5 V, 0 < ISW1AB < 2.5 A
0.625 V  VSW1AB  1.450 V
1.475 V  VSW1AB  1.875 V
•
PFM, steady state, 2.8 V < VIN < 4.5 V, 0 < ISW1AB < 150 mA
0.625 V < VSW1AB < 0.675 V
0.7 V < VSW1AB < 0.85 V
0.875 V < VSW1AB < 1.875 V
ISW1AB
Rated Output Load Current,
2.8 V < VIN < 4.5 V, 0.625 V < VSW1AB < 1.875 V
ISW1ABLIM
Current Limiter Peak Current Detection
• SW1A/B Single Phase (current through inductor)
SW1ABILIM = 0
SW1ABILIM = 1
mV
%
(40)
mA
(41)
A
(41)
VSW1ABOSH
Start-up Overshoot
ISW1AB = 0.0 mA
DVS clk = 25 mV/4 s, VIN = VINSW1x = 4.5 V, VSW1AB = 1.875 V
–
–
66
mV
tONSW1AB
Turn-on Time
Enable to 90% of end value
ISW1AB = 0.0 mA
DVS clk = 25 mV/4 s, VIN = VINSW1x = 4.5 V, VSW1AB = 1.875 V
–
–
500
µs
fSW1AB
Switching Frequency
SW1ABFREQ[1:0] = 00
SW1ABFREQ[1:0] = 01
SW1ABFREQ[1:0] = 10
–
–
–
1.0
2.0
4.0
–
–
–
SW1AB
Efficiency (Single Phase)
• VIN = 3.6 V, fSW1AB = 2.0 MHz, LSW1AB = 1.0 H
PFM, 0.9 V, 1.0 mA
PFM, 1.2 V, 50 mA
APS, PWM, 1.2 V, 500 mA
APS, PWM, 1.2 V, 750 mA
APS, PWM, 1.2 V, 1250 mA
APS, PWM, 1.2 V, 2500 mA
–
–
–
–
–
–
82
84
86
87
82
71
–
–
–
–
–
–
Output Ripple
–
10
–
mV
VSW1ABLIR
Line Regulation (APS, PWM)
–
–
20
mV
VSW1ABLOR
DC Load Regulation (APS, PWM)
–
–
20
mV
VSW1ABLOTR
Transient Load Regulation
• Transient load = 0 to 1.25 A, di/dt = 100 mA/s
Overshoot
Undershoot
–
–
–
–
50
50
VSW1AB
MHz
%
mV
PF0200
40
Analog Integrated Circuit Device Data
Freescale Semiconductor
FUNCTIONAL BLOCK REQUIREMENTS AND BEHAVIORS
POWER GENERATION
Table 47. SW1A/B Electrical Characteristics (continued)
All parameters are specified at Consumer TA = -40 to 85 °C and Extended Industrial TA = -40 to 105 °C, VIN = VINSW1x = 3.6 V, VSW1AB
= 1.2 V, ISW1AB = 100 mA, SW1AB_PWRSTG[2:0] = [111], typical external component values, fSW1AB = 2.0 MHz, unless otherwise noted.
Typical values are characterized at VIN = VINSW1x = 3.6 V, VSW1AV = 1.2 V, ISW1AB = 100 mA, SW1AB_PWRSTG[2:0] = [111], and 25 °C,
unless otherwise noted.
Symbol
Parameter
Min
Typ
Max
Unit
–
–
18
235
–
–
µA
Notes
SW1A/B (SINGLE PHASE) (CONTINUED)
ISW1ABQ
Quiescent Current
PFM Mode
APS Mode
RONSW1AP
SW1A P-MOSFET RDSON
VINSW1A = 3.3 V
–
215
245
m
RONSW1AN
SW1A N-MOSFET RDSON
VINSW1A = 3.3 V
–
258
326
m
ISW1APQ
SW1A P-MOSFET Leakage Current
VINSW1A = 4.5 V
–
–
7.5
µA
ISW1ANQ
SW1A N-MOSFET Leakage Current
VINSW1A = 4.5 V
–
–
2.5
µA
RONSW1BP
SW1B P-MOSFET RDSON
VINSW1B = 3.3 V
–
215
245
m
RONSW1BN
SW1B N-MOSFET RDSON
VINSW1B = 3.3 V
–
258
326
m
ISW1BPQ
SW1B P-MOSFET Leakage Current
VINSW1B = 4.5 V
–
–
7.5
µA
ISW1BNQ
SW1B N-MOSFET Leakage Current
VINSW1B = 4.5 V
–
–
2.5
µA
Discharge Resistance
–
600
–

RSW1ABDIS
Notes
40. Accuracy specification is inclusive of load and line regulation.
41. Current rating of SW1AB supports the Power Virus mode of operation of the i.MX6X processor.
SW1AB Single Phase
100
90
Efficiency (%)
80
70
)
(%
y 60
c
n 50
e
cii
ff 40
E
30
PFM ‐ Vout = 1.2V
20
APS ‐ Vout = 1.2V
10
PWM ‐ Vout = 1.2v
0
0.1
1
10
100
1000
Load Current (mA)
Figure 12. SW1AB Efficiency Waveforms
PF0200
Analog Integrated Circuit Device Data
Freescale Semiconductor
41
FUNCTIONAL BLOCK REQUIREMENTS AND BEHAVIORS
POWER GENERATION
6.4.4.4
SW2
SW2 is a single phase, 1.5 A rated buck regulator. Table 28 describes the modes, and Table 29 show the options for the SWxMODE[3:0]
bits. Figure 13 shows the block diagram and the external component connections for SW2 regulator.
VIN
SW2IN
SW2MODE
ISENSE
CINSW2
SW2
Controller
SW2LX
Driver
LSW2
COSW2
SW2FAULT
EP
Internal
Compensation
SW2FB
I2C
Interface
I2C
Z2
Z1
VREF
EA
DAC
Figure 13. SW2 Block Diagram
SW2 Setup and Control Registers
SW2 output voltage is programmable from 0.400 to 3.300 V; however, bit SW2[6] in register SW2VOLT is read-only during normal
operation. Its value is determined by the default configuration, or may be changed by using the OTP registers. Therefore, once SW2[6] is
set to “0”, the output will be limited to the lower output voltages from 0.400 to 1.975 V with 25 mV increments, as determined by bits
SW2[5:0]. Likewise, once bit SW2[6] is set to “1”, the output voltage will be limited to the higher output voltage range from 0.800 to 3.300 V
with 50 mV increments, as determined by bits SW2[5:0].
In order to optimize the performance of the regulator, it is recommended that only voltages from 2.000 to 3.300 V be used in the high range,
and the lower range be used for voltages from 0.400 to 1.975 V.
The output voltage set point is independently programmed for Normal, Standby, and Sleep mode by setting the SW2[5:0], SW2STBY[5:0]
and SW2OFF[5:0] bits, respectively. However, the initial state of bit SW2[6] will be copied into bits SW2STBY[6], and SW2OFF[6] bits.
Therefore, the output voltage range will remain the same in all three operating modes. Table 48 shows the output voltage coding valid for
SW2. Note: Output voltages of 0.6 V and below are not supported.
Table 48. SW2 Output Voltage Configuration
Low Output Voltage Range(42)
High Output Voltage Range
Set Point
SW2[6:0]
SW2STBY[6:0]
SW2OFF[6:0]
SW2 Output
Set Point
SW2[6:0]
SW2STBY[6:0]
SW2OFF[6:0]
SW2 Output
0
0000000
0.4000
64
1000000
0.8000
1
0000001
0.4250
65
1000001
0.8500
2
0000010
0.4500
66
1000010
0.9000
3
0000011
0.4750
67
1000011
0.9500
4
0000100
0.5000
68
1000100
1.0000
5
0000101
0.5250
69
1000101
1.0500
6
0000110
0.5500
70
1000110
1.1000
7
0000111
0.5750
71
1000111
1.1500
8
0001000
0.6000
72
1001000
1.2000
9
0001001
0.6250
73
1001001
1.2500
10
0001010
0.6500
74
1001010
1.3000
11
0001011
0.6750
75
1001011
1.3500
PF0200
42
Analog Integrated Circuit Device Data
Freescale Semiconductor
FUNCTIONAL BLOCK REQUIREMENTS AND BEHAVIORS
POWER GENERATION
Table 48. SW2 Output Voltage Configuration (continued)
Low Output Voltage Range(42)
High Output Voltage Range
Set Point
SW2[6:0]
SW2STBY[6:0]
SW2OFF[6:0]
SW2 Output
Set Point
SW2[6:0]
SW2STBY[6:0]
SW2OFF[6:0]
SW2 Output
12
0001100
0.7000
76
1001100
1.4000
13
0001101
0.7250
77
1001101
1.4500
14
0001110
0.7500
78
1001110
1.5000
15
0001111
0.7750
79
1001111
1.5500
16
0010000
0.8000
80
1010000
1.6000
17
0010001
0.8250
81
1010001
1.6500
18
0010010
0.8500
82
1010010
1.7000
19
0010011
0.8750
83
1010011
1.7500
20
0010100
0.9000
84
1010100
1.8000
21
0010101
0.9250
85
1010101
1.8500
22
0010110
0.9500
86
1010110
1.9000
23
0010111
0.9750
87
1010111
1.9500
24
0011000
1.0000
88
1011000
2.0000
25
0011001
1.0250
89
1011001
2.0500
26
0011010
1.0500
90
1011010
2.1000
27
0011011
1.0750
91
1011011
2.1500
28
0011100
1.1000
92
1011100
2.2000
29
0011101
1.1250
93
1011101
2.2500
30
0011110
1.1500
94
1011110
2.3000
31
0011111
1.1750
95
1011111
2.3500
32
0100000
1.2000
96
1100000
2.4000
33
0100001
1.2250
97
1100001
2.4500
34
0100010
1.2500
98
1100010
2.5000
35
0100011
1.2750
99
1100011
2.5500
36
0100100
1.3000
100
1100100
2.6000
37
0100101
1.3250
101
1100101
2.6500
38
0100110
1.3500
102
1100110
2.7000
39
0100111
1.3750
103
1100111
2.7500
40
0101000
1.4000
104
1101000
2.8000
41
0101001
1.4250
105
1101001
2.8500
42
0101010
1.4500
106
1101010
2.9000
43
0101011
1.4750
107
1101011
2.9500
44
0101100
1.5000
108
1101100
3.0000
45
0101101
1.5250
109
1101101
3.0500
46
0101110
1.5500
110
1101110
3.1000
47
0101111
1.5750
111
1101111
3.1500
48
0110000
1.6000
112
1110000
3.2000
PF0200
Analog Integrated Circuit Device Data
Freescale Semiconductor
43
FUNCTIONAL BLOCK REQUIREMENTS AND BEHAVIORS
POWER GENERATION
Table 48. SW2 Output Voltage Configuration (continued)
Low Output Voltage Range(42)
High Output Voltage Range
Set Point
SW2[6:0]
SW2STBY[6:0]
SW2OFF[6:0]
SW2 Output
Set Point
SW2[6:0]
SW2STBY[6:0]
SW2OFF[6:0]
SW2 Output
49
0110001
1.6250
113
1110001
3.2500
50
0110010
1.6500
114
1110010
3.3000
51
0110011
1.6750
115
1110011
Reserved
52
0110100
1.7000
116
1110100
Reserved
53
0110101
1.7250
117
1110101
Reserved
54
0110110
1.7500
118
1110110
Reserved
55
0110111
1.7750
119
1110111
Reserved
56
0111000
1.8000
120
1111000
Reserved
57
0111001
1.8250
121
1111001
Reserved
58
0111010
1.8500
122
1111010
Reserved
59
0111011
1.8750
123
1111011
Reserved
60
0111100
1.9000
124
1111100
Reserved
61
0111101
1.9250
125
1111101
Reserved
62
0111110
1.9500
126
1111110
Reserved
63
0111111
1.9750
127
1111111
Reserved
Notes
42. For voltages less than 2.0 V, only use set points 0 to 63
Setup and control of SW2 is done through I2C registers listed in Table 49, and a detailed description of each one of the registers is provided
in Tables 50 to Table 54.
Table 49. SW2 Register Summary
Register
Address
Description
SW2VOLT
0x35
Output voltage set point on normal operation
SW2STBY
0x36
Output voltage set point on Standby
SW2OFF
0x37
Output voltage set point on Sleep
SW2MODE
0x38
Switching Mode selector register
SW2CONF
0x39
DVS, Phase, Frequency, and ILIM configuration
Table 50. Register SW2VOLT - ADDR 0x35
Name
Bit #
R/W
Default
Description
SW2
5:0
R/W
0x00
Sets the SW2 output voltage during normal operation
mode. See Table 48 for all possible configurations.
SW2
6
R
0x00
Sets the operating output voltage range for SW2. Set
during OTP or TBB configuration only. See Table 48
for all possible configurations.
UNUSED
7
–
0x00
UNUSED
PF0200
44
Analog Integrated Circuit Device Data
Freescale Semiconductor
FUNCTIONAL BLOCK REQUIREMENTS AND BEHAVIORS
POWER GENERATION
Table 51. Register SW2STBY - ADDR 0x36
Name
SW2STBY
Bit #
R/W
Default
Description
5:0
R/W
0x00
Sets the SW2 output voltage during Standby mode.
See Table 48 for all possible configurations.
SW2STBY
6
R
0x00
Sets the operating output voltage range for SW2 on
Standby mode. This bit inherits the value configured
on bit SW2[6] during OTP or TBB configuration. See
Table 48 for all possible configurations.
UNUSED
7
–
0x00
UNUSED
Table 52. Register SW2OFF - ADDR 0x37
Name
Bit #
R/W
Default
Description
SW2OFF
5:0
R/W
0x00
Sets the SW2 output voltage during Sleep mode. See
Table 48 for all possible configurations.
SW2OFF
6
R
0x00
Sets the operating output voltage range for SW2 on
Sleep mode. This bit inherits the value configured on
bit SW2[6] during OTP or TBB configuration. See
Table 48 for all possible configurations.
UNUSED
7
–
0x00
UNUSED
Table 53. Register SW2MODE - ADDR 0x38
Name
Bit #
R/W
Default
3:0
R/W
0x80
Sets the SW2 switching operation mode.
See Table 28 for all possible configurations.
UNUSED
4
–
0x00
UNUSED
SW2OMODE
5
R/W
0x00
Set status of SW2 when in Sleep mode
0 = OFF
1 = PFM
7:6
–
0x00
UNUSED
SW2MODE
UNUSED
Description
Table 54. Register SW2CONF - ADDR 0x39
Name
Bit #
R/W
Default
Description
SW2ILIM
0
R/W
0x00
SW2 current limit level selection
0 = High level current limit
1 = Low level current limit
UNUSED
1
R/W
0x00
Unused
SW2FREQ
3:2
R/W
0x00
SW2 switching frequency selector.
See Table 36.
SW2PHASE
5:4
R/W
0x00
SW2 Phase clock selection.
See Table 34.
SW2DVSSPEED
7:6
R/W
0x00
SW2 DVS speed selection.
See Table 33.
SW2 External Components
Table 55. SW2 External Component Recommendations
Components
Values
SW2 Input capacitor
4.7 F
(43)
SW2 Decoupling input capacitor
0.1 F
CINSW2
CIN2HF
Description
(43)
COSW2(43)
SW2 Output capacitor
2 x 22 F
PF0200
Analog Integrated Circuit Device Data
Freescale Semiconductor
45
FUNCTIONAL BLOCK REQUIREMENTS AND BEHAVIORS
POWER GENERATION
Table 55. SW2 External Component Recommendations
Components
LSW2
Description
Values
1.0 H
DCR = 50 m
ISAT = 2.65 A
SW2 Inductor
Notes
43. Use X5R or X7R capacitors.
SW2 Specifications
Table 56. SW2 Electrical Characteristics
All parameters are specified at Consumer TA = -40 to 85 °C and Extended Industrial TA = -40 to 105 °C, VIN = VINSW2 = 3.6 V, VSW2 =
3.15 V, ISW2 = 100 mA, SW2_PWRSTG[2:0] = [111], typical external component values, fSW2 = 2.0 MHz, unless otherwise noted. Typical
values are characterized at VIN = VINSW2 = 3.6 V, VSW2 = 3.15 V, ISW2 = 100 mA, SW2_PWRSTG[2:0] = [111], and 25 °C, unless
otherwise noted.
Symbol
Parameter
Min
Typ
Max
Unit
Notes
(44)
SWITCH MODE SUPPLY SW2
VINSW2
Operating Input Voltage
2.8
–
4.5
V
VSW2
Nominal Output Voltage
–
Table 48
–
V
-25
-3.0%
-6.0%
–
–
–
25
3.0%
6.0%
PFM, 2.8 V < VIN < 4.5 V, 0 < ISW2 50 mA
0.625 V < VSW2 < 0.675 V
0.7 V < VSW2 < 0.85 V
0.875 V < VSW2 < 1.975 V
2.0 V < VSW2 < 3.3 V
-65
-45
-3.0%
-3.0%
–
–
–
–
65
45
3.0%
3.0%
Rated Output Load Current
2.8 V < VIN < 4.5 V, 0.625 V < VSW2 < 3.3 V
–
–
2.1
1.57
VSW2ACC
ISW2
ISW2LIM
Output Voltage Accuracy
• PWM, APS, 2.8 V < VIN < 4.5 V, 0 < ISW2 < 1.5 A
0.625 V < VSW2 < 0.85 V
0.875 V < VSW2 < 1.975 V
2.0 V < VSW2 < 3.3 V
•
Current Limiter Peak Current Detection
• Current through Inductor
SW2ILIM = 0
SW2ILIM = 1
mV
%
(45)
1500
mA
(46)
3.0
2.25
3.9
2.93
A
VSW2OSH
Start-up Overshoot
ISW2 = 0.0 mA
DVS clk = 25 mV/4 s, VIN = VINSW2 = 4.5 V
–
–
66
mV
tONSW2
Turn-on Time
Enable to 90% of end value
ISW2 = 0.0 mA
DVS clk = 50 mV/8 s, VIN = VINSW2 = 4.5 V
–
–
550
µs
fSW2
Switching Frequency
SW2FREQ[1:0] = 00
SW2FREQ[1:0] = 01
SW2FREQ[1:0] = 10
–
–
–
1.0
2.0
4.0
–
–
–
SW2
Efficiency
• VIN = 3.6 V, fSW2 = 2.0 MHz, LSW2 = 1.0 H
PFM, 3.15 V, 1.0 mA
PFM, 3.15 V, 50 mA
APS, PWM, 3.15 V, 400 mA
APS, PWM, 3.15 V, 600 mA
APS, PWM, 3.15 V, 1000 mA
APS, PWM, 3.15 V, 1500 mA
–
–
–
–
–
–
94
95
96
94
92
89
–
–
–
–
–
–
MHz
%
PF0200
46
Analog Integrated Circuit Device Data
Freescale Semiconductor
FUNCTIONAL BLOCK REQUIREMENTS AND BEHAVIORS
POWER GENERATION
Table 56. SW2 Electrical Characteristics (continued)
All parameters are specified at Consumer TA = -40 to 85 °C and Extended Industrial TA = -40 to 105 °C, VIN = VINSW2 = 3.6 V, VSW2 =
3.15 V, ISW2 = 100 mA, SW2_PWRSTG[2:0] = [111], typical external component values, fSW2 = 2.0 MHz, unless otherwise noted. Typical
values are characterized at VIN = VINSW2 = 3.6 V, VSW2 = 3.15 V, ISW2 = 100 mA, SW2_PWRSTG[2:0] = [111], and 25 °C, unless
otherwise noted.
Symbol
Parameter
Min
Typ
Max
Unit
Output Ripple
–
10
–
mV
VSW2LIR
Line Regulation (APS, PWM)
–
–
20
mV
VSW2LOR
DC Load Regulation (APS, PWM)
–
–
20
mV
VSW2LOTR
Transient Load Regulation
• Transient load = 0.0 mA to 1.0 A, di/dt = 100 mA/s
Overshoot
Undershoot
–
–
–
–
50
50
Quiescent Current
PFM Mode
APS Mode (Low output voltage settings)
APS Mode (High output voltage settings)
–
–
–
23
145
305
–
–
–
Notes
SWITCH MODE SUPPLY SW2 (CONTINUED)
VSW2
ISW2Q
mV
µA
RONSW2P
SW2 P-MOSFET RDSON
at VIN = VINSW2 = 3.3 V
–
190
209
m
RONSW2N
SW2 N-MOSFET RDSON
at VIN = VINSW2 = 3.3 V
–
212
255
m
ISW2PQ
SW2 P-MOSFET Leakage Current
VIN = VINSW2 = 4.5 V
–
–
12
µA
ISW2NQ
SW2 N-MOSFET Leakage Current
VIN = VINSW2 = 4.5 V
–
–
4.0
µA
RSW2DIS
Discharge Resistance
–
600
–

Notes
44. When output is set to > 2.6 V the output will follow the input down when VIN gets near 2.8 V.
45.
46.
Accuracy specification is inclusive of load and line regulation.
The higher output voltages available depend on the voltage drop in the conduction path as given by the following equation: 
(VINSW2 - VSW2) = ISW2* (DCR of Inductor +RONSW2P + PCB trace resistance).
100
90
80
PFM ‐ Vout = 3.15V
20
APS ‐ Vout = 3.15V
Efficiency (%)
70
)
60
(%
yc
n 50
e
ic
if 40
fE
30
10
PWM ‐ Vout = 3.15V
0
0.1
1
10
100
1000
Load Current (mA)
Figure 14. SW2 Efficiency Waveforms
PF0200
Analog Integrated Circuit Device Data
Freescale Semiconductor
47
FUNCTIONAL BLOCK REQUIREMENTS AND BEHAVIORS
POWER GENERATION
6.4.4.5
SW3A/B
SW3A/B are 1.25 to 2.5 A rated buck regulators, depending on the configuration. Table 28 describes the available switching modes and
Table 29 show the actual configuration options for the SW3xMODE[3:0] bits.
SW3A/B can be configured in various phasing schemes, depending on the desired cost/performance trade-offs. The following
configurations are available:
• A single phase
• Independent regulators
The desired configuration is programmed in OTP by using the SW3_CONFIG[1:0] bits.Table 57 shows the options for the SW3CFG[1:0]
bits.
Table 57. SW3 Configuration
SW3_CONFIG[1:0]
Description
00
A/B Single Phase
01
A/B Single Phase
10
Reserved
11
A/B Independent
SW3A/B Single Phase
In this configuration, SW3ALX and SW3BLX are connected in single phase with a single inductor a shown in Figure 15. This configuration
reduces cost and component count. Feedback is taken from the SW3AFB pin and the SW3BFB pin must be left open. Although control is
from SW3A, registers of both regulators, SW3A and SW3B, must be identically set.
VIN
SW3AIN
SW3AMODE
ISENSE
CINSW3A
SW3
SW3ALX
LSW3A
Controller
Driver
COSW3A
SW3AFAULT
Internal
Compensation
SW3AFB
I2C
Z2
Z1
VREF
EA
DAC
I2C
Interface
VIN
SW3BIN
SW3BMODE
ISENSE
CINSW3B
SW3BLX
Controller
Driver
SW3BFAULT
EP
I2C
Internal
Compensation
SW3BFB
Z2
VREF
Z1
EA
DAC
Figure 15. SW3A/B Single Phase Block Diagram
PF0200
48
Analog Integrated Circuit Device Data
Freescale Semiconductor
FUNCTIONAL BLOCK REQUIREMENTS AND BEHAVIORS
POWER GENERATION
SW3A - SW3B Independent Outputs
SW3A and SW3B can be configured as independent outputs as shown in Figure 16, providing flexibility for applications requiring more
voltage rails with less current capability. Each output is configured and controlled independently by its respective I2C registers as shown
in Table 59.
VIN
SW3AIN
SW3AMODE
ISENSE
CINSW3A
SW3A
SW3ALX
LSW3A
Controller
Driver
COSW3A
SW3AFAULT
Internal
Compensation
SW3AFB
I2C
Z2
Z1
VREF
EA
DAC
VIN
SW3BIN
SW3BMODE
I2C
Interface
ISENSE
CINSW3B
SW3B
SW3BLX
LSW3B
COSW3B
Controller
Driver
SW3BFAULT
EP
Internal
Compensation
SW3BFB
I2C
Z2
Z1
EA
VREF
DAC
Figure 16. SW3A/B Independent Output Block Diagram
SW3A/B Setup and Control Registers
SW3A/B output voltage is programmable from 0.400 to 3.300 V; however, bit SW3x[6] in register SW3xVOLT is read-only during normal
operation. Its value is determined by the default configuration, or may be changed by using the OTP registers. Therefore, once SW3x[6]
is set to “0”, the output will be limited to the lower output voltages from 0.40 to 1.975 V with 25 mV increments, as determined by bits
SW3x[5:0]. Likewise, once bit SW3x[6] is set to "1", the output voltage will be limited to the higher output voltage range from 0.800 to
3.300 V with 50 mV increments, as determined by bits SW3x[5:0].
In order to optimize the performance of the regulator, it is recommended that only voltages from 2.00 to 3.300 V be used in the high range
and that that the lower range be used for voltages from 0.400 to 1.975 V.
The output voltage set point is independently programmed for Normal, Standby, and Sleep mode by setting the SW3x[5:0],
SW3xSTBY[5:0], and SW3xOFF[5:0] bits respectively; however, the initial state of the SW3x[6] bit will be copied into the SW3xSTBY[6]
and SW3xOFF[6] bits. Therefore, the output voltage range will remain the same on all three operating modes. Table 58 shows the output
voltage coding valid for SW3x. Note: Output voltages of 0.6 V and below are not supported.
PF0200
Analog Integrated Circuit Device Data
Freescale Semiconductor
49
FUNCTIONAL BLOCK REQUIREMENTS AND BEHAVIORS
POWER GENERATION
Table 58. SW3A/B Output Voltage Configuration
Low Output Voltage Range(47)
High Output Voltage Range
Set Point
SW3x[6:0]
SW3xSTBY[6:0]
SW3xOFF[6:0]
SW3x Output
Set Point
SW3x[6:0]
SW3xSTBY[6:0]
SW3xOFF[6:0]
SW3xOutput
0
0000000
0.4000
64
1000000
0.8000
1
0000001
0.4250
65
1000001
0.8500
2
0000010
0.4500
66
1000010
0.9000
3
0000011
0.4750
67
1000011
0.9500
4
0000100
0.5000
68
1000100
1.0000
5
0000101
0.5250
69
1000101
1.0500
6
0000110
0.5500
70
1000110
1.1000
7
0000111
0.5750
71
1000111
1.1500
8
0001000
0.6000
72
1001000
1.2000
9
0001001
0.6250
73
1001001
1.2500
10
0001010
0.6500
74
1001010
1.3000
11
0001011
0.6750
75
1001011
1.3500
12
0001100
0.7000
76
1001100
1.4000
13
0001101
0.7250
77
1001101
1.4500
14
0001110
0.7500
78
1001110
1.5000
15
0001111
0.7750
79
1001111
1.5500
16
0010000
0.8000
80
1010000
1.6000
17
0010001
0.8250
81
1010001
1.6500
18
0010010
0.8500
82
1010010
1.7000
19
0010011
0.8750
83
1010011
1.7500
20
0010100
0.9000
84
1010100
1.8000
21
0010101
0.9250
85
1010101
1.8500
22
0010110
0.9500
86
1010110
1.9000
23
0010111
0.9750
87
1010111
1.9500
24
0011000
1.0000
88
1011000
2.0000
25
0011001
1.0250
89
1011001
2.0500
26
0011010
1.0500
90
1011010
2.1000
27
0011011
1.0750
91
1011011
2.1500
28
0011100
1.1000
92
1011100
2.2000
29
0011101
1.1250
93
1011101
2.2500
30
0011110
1.1500
94
1011110
2.3000
31
0011111
1.1750
95
1011111
2.3500
32
0100000
1.2000
96
1100000
2.4000
33
0100001
1.2250
97
1100001
2.4500
34
0100010
1.2500
98
1100010
2.5000
35
0100011
1.2750
99
1100011
2.5500
PF0200
50
Analog Integrated Circuit Device Data
Freescale Semiconductor
FUNCTIONAL BLOCK REQUIREMENTS AND BEHAVIORS
POWER GENERATION
Table 58. SW3A/B Output Voltage Configuration (continued)
Low Output Voltage Range(47)
High Output Voltage Range
Set Point
SW3x[6:0]
SW3xSTBY[6:0]
SW3xOFF[6:0]
SW3x Output
Set Point
SW3x[6:0]
SW3xSTBY[6:0]
SW3xOFF[6:0]
SW3xOutput
36
0100100
1.3000
100
1100100
2.6000
37
0100101
1.3250
101
1100101
2.6500
38
0100110
1.3500
102
1100110
2.7000
39
0100111
1.3750
103
1100111
2.7500
40
0101000
1.4000
104
1101000
2.8000
41
0101001
1.4250
105
1101001
2.8500
42
0101010
1.4500
106
1101010
2.9000
43
0101011
1.4750
107
1101011
2.9500
44
0101100
1.5000
108
1101100
3.0000
45
0101101
1.5250
109
1101101
3.0500
46
0101110
1.5500
110
1101110
3.1000
47
0101111
1.5750
111
1101111
3.1500
48
0110000
1.6000
112
1110000
3.2000
49
0110001
1.6250
113
1110001
3.2500
50
0110010
1.6500
114
1110010
3.3000
51
0110011
1.6750
115
1110011
Reserved
52
0110100
1.7000
116
1110100
Reserved
53
0110101
1.7250
117
1110101
Reserved
54
0110110
1.7500
118
1110110
Reserved
55
0110111
1.7750
119
1110111
Reserved
56
0111000
1.8000
120
1111000
Reserved
57
0111001
1.8250
121
1111001
Reserved
58
0111010
1.8500
122
1111010
Reserved
59
0111011
1.8750
123
1111011
Reserved
60
0111100
1.9000
124
1111100
Reserved
61
0111101
1.9250
125
1111101
Reserved
62
0111110
1.9500
126
1111110
Reserved
63
0111111
1.9750
127
1111111
Reserved
Notes
47. For voltages less than 2.0 V, only use set points 0 to 63.
PF0200
Analog Integrated Circuit Device Data
Freescale Semiconductor
51
FUNCTIONAL BLOCK REQUIREMENTS AND BEHAVIORS
POWER GENERATION
Table 59 provides a list of registers used to configure and operate SW3A/B. A detailed description on each of these register is provided
on Tables 60 through Table 69.
Table 59. SW3AB Register Summary
Register
Address
Output
SW3AVOLT
0x3C
SW3A Output voltage set point on normal operation
SW3ASTBY
0x3D
SW3A Output voltage set point on Standby
SW3AOFF
0x3E
SW3A Output voltage set point on Sleep
SW3AMODE
0x3F
SW3A Switching mode selector register
SW3ACONF
0x40
SW3A DVS, phase, frequency and ILIM configuration
SW3BVOLT
0x43
SW3B Output voltage set point on normal operation
SW3BSTBY
0x44
SW3B Output voltage set point on Standby
SW3BOFF
0x45
SW3B Output voltage set point on Sleep
SW3BMODE
0x46
SW3B Switching mode selector register
SW3BCONF
0x47
SW3B DVS, phase, frequency and ILIM configuration
Table 60. Register SW3AVOLT - ADDR 0x3C
Name
Bit #
R/W
Default
Description
SW3A
5:0
R/W
0x00
Sets the SW3A output voltage (Independent) or
SW3A/B output voltage (Single phase), during
normal operation mode. See Table 58 for all
possible configurations.
SW3A
6
R
0x00
Sets the operating output voltage range for SW3A
(Independent) or SW3A/B (Single phase). Set
during OTP or TBB configuration only. See
Table 58 for all possible configurations.
UNUSED
7
–
0x00
UNUSED
Table 61. Register SW3ASTBY - ADDR 0x3D
Name
SW3ASTBY
Bit #
R/W
Default
Description
5:0
R/W
0x00
Sets the SW3A output voltage (Independent) or
SW3A/B output voltage (Single phase), during
Standby mode. See Table 58 for all possible
configurations.
SW3ASTBY
6
R
0x00
Sets the operating output voltage range for SW3A
(Independent) or SW3A/B (Single phase) on
Standby mode. This bit inherits the value
configured on bit SW3A[6] during OTP or TBB
configuration. See Table 58 for all possible
configurations.
UNUSED
7
–
0x00
UNUSED
PF0200
52
Analog Integrated Circuit Device Data
Freescale Semiconductor
FUNCTIONAL BLOCK REQUIREMENTS AND BEHAVIORS
POWER GENERATION
Table 62. Register SW3AOFF - ADDR 0x3E
Name
SW3AOFF
Bit #
5:0
R/W
R/W
Default
Description
0x00
Sets the SW3A output voltage (Independent) or
SW3A/B output voltage (Single phase), during
Sleep mode. See Table 58 for all possible
configurations.
SW3AOFF
6
R
0x00
Sets the operating output voltage range for SW3A
(Independent) or SW3A/B (Single phase) on
Sleep mode. This bit inherits the value configured
on bit SW3A[6] during OTP or TBB configuration.
See Table 58 for all possible configurations.
UNUSED
7
–
0x00
UNUSED
Table 63. Register SW3AMODE - ADDR 0x3F
Name
SW3AMODE
UNUSED
SW3AOMODE
UNUSED
Bit #
R/W
Default
Description
3:0
R/W
0x80
Sets the SW3A (Independent) or SW3A/B (Single
phase) switching operation mode.
See Table 28 for all possible configurations.
4
–
0x00
UNUSED
5
R/W
0x00
Set status of SW3A (Independent) or SW3A/B
(Single phase) when in Sleep mode.
0 = OFF
1 = PFM
7:6
–
0x00
UNUSED
Table 64. Register SW3ACONF - ADDR 0x40
Name
Bit #
R/W
Default
Description
SW3AILIM
0
R/W
0x00
SW3A current limit level selection
0 = High level current limit
1 = Low level current limit
UNUSED
1
R/W
0x00
Unused
SW3AFREQ
3:2
R/W
0x00
SW3A switching frequency selector. See
Table 36.
SW3APHASE
5:4
R/W
0x00
SW3A Phase clock selection. See Table 34.
SW3ADVSSPEED
7:6
R/W
0x00
SW3A DVS speed selection. See Table 33.
Table 65. Register SW3BVOLT - ADDR 0x43
Name
SW3B
Bit #
R/W
Default
Description
5:0
R/W
0x00
Sets the SW3B output voltage (Independent)
during normal operation mode. See Table 58 for
all possible configurations.
SW3B
6
R
0x00
Sets the operating output voltage range for SW3B
(Independent). Set during OTP or TBB
configuration only. See Table 58 for all possible
configurations.
UNUSED
7
–
0x00
UNUSED
PF0200
Analog Integrated Circuit Device Data
Freescale Semiconductor
53
FUNCTIONAL BLOCK REQUIREMENTS AND BEHAVIORS
POWER GENERATION
Table 66. Register SW3BSTBY - ADDR 0x44
Name
SW3BSTBY
Bit #
R/W
Default
Description
5:0
R/W
0x00
Sets the SW3B output voltage (Independent)
during Standby mode. See Table 58 for all
possible configurations.
SW3BSTBY
6
R
0x00
Sets the operating output voltage range for SW3B
(Independent) on Standby mode. This bit inherits
the value configured on bit SW3B[6] during OTP
or TBB configuration. See Table 58 for all
possible configurations.
UNUSED
7
–
0x00
UNUSED
Table 67. Register SW3BOFF - ADDR 0x45
Name
SW3BOFF
Bit #
R/W
Default
Description
5:0
R/W
0x00
Sets the SW3B output voltage (Independent)
during Sleep mode. See Table 58 for all possible
configurations.
SW3BOFF
6
R
0x00
Sets the operating output voltage range for SW3B
(Independent) on Sleep mode. This bit inherits
the value configured on bit SW3B[6] during OTP
or TBB configuration. See Table 58 for all
possible configurations.
UNUSED
7
–
0x00
UNUSED
Table 68. Register SW3BMODE - ADDR 0x46
Name
SW3BMODE
UNUSED
SW3BOMODE
UNUSED
Bit #
R/W
Default
Description
3:0
R/W
0x80
Sets the SW3B (Independent) switching
operation mode. See Table 28 for all possible
configurations.
4
–
0x00
UNUSED
5
R/W
0x00
Set status of SW3B (Independent) when in Sleep
mode.
0 = OFF
1 = PFM
7:6
–
0x00
UNUSED
Table 69. Register SW3BCONF - ADDR 0x47
Name
Bit #
R/W
Default
Description
SW3BILIM
0
R/W
0x00
SW3B current limit level selection
0 = High level Current limit
1 = Low level Current limit
UNUSED
1
R/W
0x00
Unused
SW3BFREQ
3:2
R/W
0x00
SW3B switching frequency selector. See Table 36.
SW3BPHASE
5:4
R/W
0x00
SW3B Phase clock selection. See Table 34.
SW3BDVSSPEED
7:6
R/W
0x00
SW3B DVS speed selection. See Table 33.
PF0200
54
Analog Integrated Circuit Device Data
Freescale Semiconductor
FUNCTIONAL BLOCK REQUIREMENTS AND BEHAVIORS
POWER GENERATION
SW3A/B External Components
Table 70. SW3A/B External Component Requirements
Mode
Components
CINSW3A(48)
Description
SW3A/B Single
Phase
SW3A Independent
SW3B Independent
SW3A Input capacitor
4.7 F
4.7 F
(48)
SW3A Decoupling input capacitor
0.1 F
0.1 F
(48)
SW3B Input capacitor
4.7 F
4.7 F
(48)
SW3B Decoupling input capacitor
0.1 F
0.1 F
COSW3A
(48)
SW3A Output capacitor
4 x 22 F
2 x 22 F
COSW3B
(48)
SW3B Output capacitor
–
2 x 22 F
CIN3AHF
CINSW3B
CIN3BHF
LSW3A
SW3A Inductor
1.0 H
DCR = 50 m
ISAT = 3.9 A
1.0 H
DCR = 60 m
ISAT = 3.0 A
LSW3B
SW3B Inductor
–
1.0 H
DCR = 60 m
ISAT = 3.0 A
Notes
48. Use X5R or X7R capacitors.
SW3A/B Specifications
Table 71. SW3A/B Electrical Characteristics
All parameters are specified at Consumer TA = -40 to 85 °C and Extended Industrial TA = -40 to 105 °C, VIN = VINSW3x = 3.6 V,
VSW3x = 1.5 V, ISW3x = 100 mA, SW3x_PWRSTG[2:0] = [111], typical external component values, fSW3x = 2.0 MHz, single phase and
independent mode unless, otherwise noted. Typical values are characterized at VIN = VINSW3x = 3.6 V, VSW3x = 1.5 V, ISW3x = 100 mA,
SW3x_PWRSTG[2:0] = [111], and 25 °C, unless otherwise noted.
Parameter
Symbol
Min
Typ
Max
Unit
2.8
–
4.5
V
-
Table 58
-
V
-25
-3.0%
-6.0%
–
–
–
25
3.0%
6.0%
-65
-45
-3.0%
-3.0%
–
–
–
–
65
45
3.0%
3.0%
–
–
–
–
2500
1250
Notes
SWITCH MODE SUPPLY SW3A/B
VINSW3x
VSW3x
VSW3xACC
ISW3x
Operating Input Voltage(49)
Nominal Output Voltage
Output Voltage Accuracy
• PWM, APS 2.8 V < VIN < 4.5 V, 0 < ISW3x < ISW3xMAX
0.625 V < VSW3x < 0.85 V
0.875 V < VSW3x < 1.975 V
2.0 V < VSW3x < 3.3 V
•
PFM , steady state (2.8 V < VIN < 4.5 V, 0 < ISW3x < 50 mA)
0.625 V < VSW3x < 0.675 V
0.7 V < VSW3x < 0.85 V
0.875 V < VSW3x < 1.975 V
2.0 V < VSW3x < 3.3 V
Rated Output Load Current (51)
• 2.8 V < VIN < 4.5 V, 0.625 V < VSW3x < 3.3 V
PWM, APS mode single phase
PWM, APS mode independent (per phase)
mV
%
(50)
mA
PF0200
Analog Integrated Circuit Device Data
Freescale Semiconductor
55
FUNCTIONAL BLOCK REQUIREMENTS AND BEHAVIORS
POWER GENERATION
Table 71. SW3A/B Electrical Characteristics (continued)
All parameters are specified at Consumer TA = -40 to 85 °C and Extended Industrial TA = -40 to 105 °C, VIN = VINSW3x = 3.6 V,
VSW3x = 1.5 V, ISW3x = 100 mA, SW3x_PWRSTG[2:0] = [111], typical external component values, fSW3x = 2.0 MHz, single phase and
independent mode unless, otherwise noted. Typical values are characterized at VIN = VINSW3x = 3.6 V, VSW3x = 1.5 V, ISW3x = 100 mA,
SW3x_PWRSTG[2:0] = [111], and 25 °C, unless otherwise noted.
Parameter
Symbol
Min
Typ
Max
3.5
2.7
5.0
3.8
6.5
4.9
Unit
Notes
SWITCH MODE SUPPLY SW3A/B (CONTINUED)
ISW3xLIM
Current Limiter Peak Current Detection
• Single phase (Current through inductor)
SW3xILIM = 0
SW3xILIM = 1
•
Independent mode (Current through inductor per phase)
SW3xILIM = 0
SW3xILIM = 1
A
1.8
1.3
2.5
1.9
3.3
2.5
VSW3xOSH
Start-up Overshoot
ISW3x = 0.0 mA
DVS clk = 25 mV/4 s, VIN = VINSW3x = 4.5 V
–
–
66
mV
tONSW3x
Turn-on Time
Enable to 90% of end value
ISW3x = 0 mA
DVS clk = 25 mV/4 s, VIN = VINSW3x = 4.5 V
–
–
500
µs
Switching Frequency
SW3xFREQ[1:0] = 00
SW3xFREQ[1:0] = 01
SW3xFREQ[1:0] = 10
–
–
–
1.0
2.0
4.0
–
–
–
SW3AB
Efficiency (Single Phase)
• fSW3 = 2.0 MHz, LSW3x 1.0 H
PFM, 1.5 V, 1.0 mA
PFM, 1.5 V, 50 mA
APS, PWM 1.5 V, 500 mA
APS, PWM 1.5 V, 750 mA
APS, PWM 1.5 V, 1250 mA
APS, PWM 1.5 V, 2500 mA
–
–
–
–
–
–
84
85
85
84
80
74
–
–
–
–
–
–
VSW3x
Output Ripple
–
10
–
mV
VSW3xLIR
Line Regulation (APS, PWM)
–
–
20
mV
VSW3xLOR
DC Load Regulation (APS, PWM)
–
–
20
mV
VSW3xLOTR
Transient Load Regulation
• Transient Load = 0.0 mA to ISW3x/2, di/dt = 100 mA/s
Overshoot
Undershoot
–
–
–
–
50
50
Quiescent Current
PFM Mode (Single Phase)
APS Mode (Single Phase)
PFM Mode (Independent mode)
APS Mode (SW3A Independent mode)
APS Mode (SW3B Independent mode)
–
–
–
–
–
22
300
50
250
150
–
–
–
–
–
215
245
258
326
–
7.5
fSW3x
ISW3xQ
RONSW3AP
SW3A P-MOSFET RDSON
at VIN = VINSW3A = 3.3 V
–
RONSW3AN
SW3A N-MOSFET RDSON
at VIN = VINSW3A = 3.3 V
–
SW3A P-MOSFET Leakage Current
VIN = VINSW3A = 4.5 V
–
ISW3APQ
MHz
%
mV
µA
m
m
µA
PF0200
56
Analog Integrated Circuit Device Data
Freescale Semiconductor
FUNCTIONAL BLOCK REQUIREMENTS AND BEHAVIORS
POWER GENERATION
Table 71. SW3A/B Electrical Characteristics (continued)
All parameters are specified at Consumer TA = -40 to 85 °C and Extended Industrial TA = -40 to 105 °C, VIN = VINSW3x = 3.6 V,
VSW3x = 1.5 V, ISW3x = 100 mA, SW3x_PWRSTG[2:0] = [111], typical external component values, fSW3x = 2.0 MHz, single phase and
independent mode unless, otherwise noted. Typical values are characterized at VIN = VINSW3x = 3.6 V, VSW3x = 1.5 V, ISW3x = 100 mA,
SW3x_PWRSTG[2:0] = [111], and 25 °C, unless otherwise noted.
Parameter
Symbol
Min
Typ
Max
Unit
SW3A N-MOSFET Leakage Current
VIN = VINSW3A = 4.5 V
–
–
2.5
µA
RONSW3BP
SW3B P-MOSFET RDS(on)
at VIN = VINSW3B = 3.3 V
–
215
245
RONSW3BN
SW3B N-MOSFET RDS(on)
at VIN = VINSW3B = 3.3 V
–
258
326
ISW3BPQ
SW3B P-MOSFET Leakage Current
VIN = VINSW3B = 4.5 V
–
–
7.5
µA
ISW3BPQ
SW3B N-MOSFET Leakage Current
VIN = VINSW3B = 4.5 V
–
–
2.5
µA
RSW3xDIS
Discharge Resistance
–
600
–

Notes
SWITCH MODE SUPPLY SW3A/B (CONTINUED)
ISW3ANQ
m
m
Notes
49. When output is set to > 2.6 V the output will follow the input down when VIN gets near 2.8 V.
50.
51.
Accuracy specification is inclusive of load and line regulation.
The higher output voltages available depend on the voltage drop in the conduction path as given by the following equation: 
(VINSW3x - VSW3x) = ISW3x* (DCR of Inductor +RONSW3xP + PCB trace resistance).
100
90
80
PFM ‐ Vout = 1.5V
20
APS ‐ Vout = 1.5V
Efficiency (%)
70
)
%
(y 60
c
n 50
e
ic
if 40
fE
30
10
PWM ‐ Vout = 1.5V
0
0.1
1
10
100
1000
Load Current (mA)
Figure 17. SW3AB Single Phase Efficiency Waveforms
6.4.5
Boost Regulator
SWBST is a boost regulator with a programmable output from 5.0 to 5.15 V. SWBST can supply the VUSB regulator for the USB PHY in
OTG mode, as well as the VBUS voltage. Note that the parasitic leakage path for a boost regulator will cause the SWBSTOUT and
SWBSTFB voltage to be a Schottky drop below the input voltage whenever SWBST is disabled. The switching NMOS transistor is
integrated on-chip. Figure 18 shows the block diagram and component connection for the boost regulator.
PF0200
Analog Integrated Circuit Device Data
Freescale Semiconductor
57
FUNCTIONAL BLOCK REQUIREMENTS AND BEHAVIORS
POWER GENERATION
VIN
CINBST
LBST
VOBST
SWBSTIN
DBST
SWBSTMODE
SWBSTLX
Driver
OC
RSENSE
EP
VREFSC
Controller
SWBSTFAULT
I2C
Interface
SC
VREFUV
UV
SWBSTFB
Internal
Compensation Z2
COSWBST
Z1
EA
VREF
Figure 18. Boost Regulator Architecture
6.4.5.1
SWBST Setup and Control
Boost regulator control is done through a single register SWBSTCTL described in Table 72. SWBST is included in the power-up sequence
if its OTP power-up timing bits, SWBST_SEQ[4:0], are not all zeros.
Table 72. Register SWBSTCTL - ADDR 0x66
Name
SWBST1VOLT
SWBST1MODE
UNUSED
SWBST1STBYMODE
UNUSED
Bit #
1:0
R/W
R/W
Default
Description
0x00
Set the output voltage for SWBST
00 = 5.000 V
01 = 5.050 V
10 = 5.100 V
11 = 5.150 V
3:2
R
0x02
Set the Switching mode on Normal operation
00 = OFF
01 = PFM
10 = Auto (Default)(52)
11 = APS
4
–
0x00
UNUSED
6:5
R/W
0x02
Set the Switching mode on Standby
00 = OFF
01 = PFM
10 = Auto (Default)(52)
11 = APS
7
–
0x00
UNUSED
Notes
52. In Auto mode, the controller automatically switches between PFM and APS modes depending on the load current.
The SWBST regulator starts up by default in the Auto mode, if SWBST is part of the startup sequence.
PF0200
58
Analog Integrated Circuit Device Data
Freescale Semiconductor
FUNCTIONAL BLOCK REQUIREMENTS AND BEHAVIORS
POWER GENERATION
6.4.5.2
SWBST External Components
Table 73. SWBST External Component Requirements
Components
CINBST(53)
CINBSTHF
COBST
(53)
(53)
Description
Values
SWBST input capacitor
10 F
SWBST decoupling input capacitor
0.1 F
2 x 22 F
SWBST output capacitor
LSBST
SWBST inductor
DBST
SWBST boost diode
2.2 H
1.0 A, 20 V Schottky
Notes
53. Use X5R or X7R capacitors.
6.4.5.3
SWBST Specifications
Table 74. SWBST Electrical Specifications
All parameters are specified at Consumer TA = -40 to 85 °C and Extended Industrial TA = -40 to 105 °C, VIN = VINSWBST = 3.6 V,
VSWBST = 5.0 V, ISWBST = 100 mA, typical external component values, fSWBST = 2.0 MHz, otherwise noted. Typical values are
characterized at VIN = VINSWBST = 3.6 V, VSWBST = 5.0 V, ISWBST = 100 mA, and 25 °C, unless otherwise noted.
Symbol
Parameters
Min
Typ
Max
Units
2.8
–
4.5
V
–
Table 72
–
V
-4.0
–
3.0
%
Output Ripple
2.8 V  VIN  4.5 V
0 < ISWBST < ISWBSTMAX, excluding reverse recovery of Schottky
diode
–
–
120
mV Vp-p
VSWBSTLOR
DC Load Regulation
0 < ISWBST < ISWBSTMAX
–
0.5
–
mV/mA
VSWBSTLIR
DC Line Regulation
2.8 V  VIN 4.5 V, ISWBST = ISWBSTMAX
–
50
–
mV
–
–
–
–
500
600
mA
Quiescent Current
AUTO
–
222
289
A
RDSONBST
MOSFET on Resistance
–
206
306
m
ISWBSTLIM
Peak Current Limit
1400
2200
3200
mA
Start-up Overshoot
ISWBST = 0.0 mA
–
–
500
mV
VSWBSTTR
Transient Load Response
ISWBST from 1.0 to 100 mA in 1.0 µs
Maximum transient Amplitude
–
–
300
mV
VSWBSTTR
Transient Load Response
ISWBST from 100 to 1.0 mA in 1.0 µs
Maximum transient Amplitude
–
–
300
mV
Notes
SWITCH MODE SUPPLY SWBST
VINSWBST
VSWBST
VSWBSTACC
VSWBST
ISWBST
ISWBSTQ
VSWBSTOSH
Input Voltage Range
Nominal Output Voltage
Output Voltage Accuracy
2.8 V  VIN  4.5 V
0 < ISWBST < ISWBSTMAX
Continuous Load Current
2.8 V  VIN  3.0 V
3.0 V  VIN  4.5 V
(54)
PF0200
Analog Integrated Circuit Device Data
Freescale Semiconductor
59
FUNCTIONAL BLOCK REQUIREMENTS AND BEHAVIORS
POWER GENERATION
Table 74. SWBST Electrical Specifications (continued)
All parameters are specified at Consumer TA = -40 to 85 °C and Extended Industrial TA = -40 to 105 °C, VIN = VINSWBST = 3.6 V,
VSWBST = 5.0 V, ISWBST = 100 mA, typical external component values, fSWBST = 2.0 MHz, otherwise noted. Typical values are
characterized at VIN = VINSWBST = 3.6 V, VSWBST = 5.0 V, ISWBST = 100 mA, and 25 °C, unless otherwise noted.
Symbol
Parameters
Min
Typ
Max
Units
Notes
SWITCH MODE SUPPLY SWBST (CONTINUED)
tSWBSTTR
Transient Load Response
ISWBST from 1.0 to 100 mA in 1.0 µs
Time to settle 80% of transient
–
–
500
µs
tSWBSTTR
Transient Load Response
ISWBST from 100 to 1.0 mA in 1.0 µs
Time to settle 80% of transient
–
–
20
ms
ISWBSTHSQ
NMOS Off Leakage
SWBSTIN = 4.5 V, SWBSTMODE [1:0] = 00
–
1.0
5.0
µA
tONSWBST
Turn-on Time
Enable to 90% of VSWBST, ISWBST = 0.0 mA
–
–
2.0
ms
fSWBST
Switching Frequency
–
2.0
–
MHz
SWBST
Efficiency
ISWBST = ISWBSTMAX
–
86
–
%
Notes
54. Only in Auto mode.
6.4.6
LDO Regulators Description
This section describes the LDO regulators provided by the PF0200. All regulators use the main bandgap as reference. Refer to Bias and
References Block Description section for further information on the internal reference voltages.
A Low Power mode is automatically activated by reducing bias currents when the load current is less than I_Lmax/5. However, the lowest
bias currents may be attained by forcing the part into its Low Power mode by setting the VGENxLPWR bit. The use of this bit is only
recommended when the load is expected to be less than I_Lmax/50, otherwise performance may be degraded.
When a regulator is disabled, the output will be discharged by an internal pull-down. The pull-down is also activated when RESETBMCU
is low.
VINx
VINx
VREF
_
VGENxEN
+
VGENxLPWR
VGENx
VGENx
I2C
Interface
CGENx
VGENx
Discharge
Figure 19. General LDO Block Diagram
PF0200
60
Analog Integrated Circuit Device Data
Freescale Semiconductor
FUNCTIONAL BLOCK REQUIREMENTS AND BEHAVIORS
POWER GENERATION
6.4.6.1
Transient Response Waveforms
Idealized stimulus and response waveforms for transient line and transient load tests are depicted in Figure 20. Note that the transient
line and load response refers to the overshoot, or undershoot only, excluding the DC shift.
IMAX ILOAD
IMAX/10 1.0 us
1.0 us Transient Load Stimulus
IL = IMAX/10 IL = IMAX Overshoot VOUT
Undershoot VOUT Transient Load Response
VINx_INITIAL VINx
VINx_FINAL 10 us 10 us
Transient Line Stimulus
VINx_INITIAL
VINx_FINAL Overshoot VOUT
Undershoot VOUT Transient Line Response
Figure 20. Transient Waveforms
PF0200
Analog Integrated Circuit Device Data
Freescale Semiconductor
61
FUNCTIONAL BLOCK REQUIREMENTS AND BEHAVIORS
POWER GENERATION
6.4.6.2
Short-circuit Protection
All general purpose LDOs have short-circuit protection capability. The Short-circuit Protection (SCP) system includes debounced fault
condition detection, regulator shutdown, and processor interrupt generation, to contain failures and minimize the chance of product
damage. If a short-circuit condition is detected, the LDO will be disabled by resetting its VGENxEN bit, while at the same time, an interrupt
VGENxFAULTI will be generated to flag the fault to the system processor. The VGENxFAULTI interrupt is maskable through the
VGENxFAULTM mask bit.
The SCP feature is enabled by setting the REGSCPEN bit. If this bit is not set, the regulators will not automatically be disabled upon a
short-circuit detection. However, the current limiter will continue to limit the output current of the regulator. By default, the REGSCPEN is
not set; therefore, at start-up none of the regulators will be disabled if an overloaded condition occurs. A fault interrupt, VGENxFAULTI,
will be generated in an overload condition regardless of the state of the REGSCPEN bit. See Table 75 for SCP behavior configuration.
Table 75. Short-circuit Behavior
6.4.6.3
REGSCPEN[0]
Short-circuit Behavior
0
Current limit
1
Shutdown
LDO Regulator Control
Each LDO is fully controlled through its respective VGENxCTL register. This register enables the user to set the LDO output voltage
according to Table 76 for VGEN1 and VGEN2; and uses the voltage set point on Table 77 for VGEN3 through VGEN6.
Table 76. VGEN1, VGEN2 Output Voltage Configuration
Set Point
VGENx[3:0]
VGENx Output (V)
0
0000
0.800
1
0001
0.850
2
0010
0.900
3
0011
0.950
4
0100
1.000
5
0101
1.050
6
0110
1.100
7
0111
1.150
8
1000
1.200
9
1001
1.250
10
1010
1.300
11
1011
1.350
12
1100
1.400
13
1101
1.450
14
1110
1.500
15
1111
1.550
PF0200
62
Analog Integrated Circuit Device Data
Freescale Semiconductor
FUNCTIONAL BLOCK REQUIREMENTS AND BEHAVIORS
POWER GENERATION
Table 77. VGEN3/ 4/ 5/ 6 Output Voltage Configuration
Set Point
VGENx[3:0]
VGENx Output (V)
0
0000
1.80
1
0001
1.90
2
0010
2.00
3
0011
2.10
4
0100
2.20
5
0101
2.30
6
0110
2.40
7
0111
2.50
8
1000
2.60
9
1001
2.70
10
1010
2.80
11
1011
2.90
12
1100
3.00
13
1101
3.10
14
1110
3.20
15
1111
3.30
Besides the output voltage configuration, the LDOs can be enabled or disabled at anytime during normal mode operation, as well as
programmed to stay “ON” or be disabled when the PMIC enters Standby mode. Each regulator has associated I2C bits for this. Table 78
presents a summary of all valid combinations of the control bits on VGENxCTL register and the expected behavior of the LDO output.
Table 78. LDO Control
VGENxEN
VGENxLPWR
VGENxSTBY
STANDBY(55)
VGENxOUT
0
X
X
X
Off
1
0
0
X
On
1
1
0
X
Low Power
1
X
1
0
On
1
0
1
1
Off
1
1
1
1
Low Power
Notes
55. STANDBY refers to a Standby event as described earlier.
For more detail information, Table 79 through Table 84 provide a description of all registers necessary to operate all six general purpose
LDO regulators.
PF0200
Analog Integrated Circuit Device Data
Freescale Semiconductor
63
FUNCTIONAL BLOCK REQUIREMENTS AND BEHAVIORS
POWER GENERATION
Table 79. Register VGEN1CTL - ADDR 0x6C
Name
Bit #
R/W
Default
3:0
R/W
0x80
Sets VGEN1 output voltage.
See Table 76 for all possible configurations.
VGEN1EN
4
–
0x00
Enables or Disables VGEN1 output
0 = OFF
1 = ON
VGEN1STBY
5
R/W
0x00
Set VGEN1 output state when in Standby. Refer
to Table 78.
VGEN1LPWR
6
R/W
0x00
Enable Low Power mode for VGEN1. Refer to
Table 78.
UNUSED
7
–
0x00
UNUSED
VGEN1
Description
Table 80. Register VGEN2CTL - ADDR 0x6D
Name
Bit #
R/W
Default
3:0
R/W
0x80
Sets VGEN2 output voltage.
See Table 76 for all possible configurations.
VGEN2EN
4
–
0x00
Enables or Disables VGEN2 output
0 = OFF
1 = ON
VGEN2STBY
5
R/W
0x00
Set VGEN2 output state when in Standby. Refer
to Table 78.
VGEN2LPWR
6
R/W
0x00
Enable Low Power Mode for VGEN2. Refer to
Table 78.
UNUSED
7
–
0x00
UNUSED
VGEN2
Description
Table 81. Register VGEN3CTL - ADDR 0x6E
Name
Bit #
R/W
Default
3:0
R/W
0x80
Sets VGEN3 output voltage.
See Table 77 for all possible configurations.
VGEN3EN
4
–
0x00
Enables or Disables VGEN3 output
0 = OFF
1 = ON
VGEN3STBY
5
R/W
0x00
Set VGEN3 output state when in Standby. Refer
to Table 78.
VGEN3LPWR
6
R/W
0x00
Enable Low Power mode for VGEN3. Refer to
Table 78.
UNUSED
7
–
0x00
UNUSED
VGEN3
Description
PF0200
64
Analog Integrated Circuit Device Data
Freescale Semiconductor
FUNCTIONAL BLOCK REQUIREMENTS AND BEHAVIORS
POWER GENERATION
Table 82. Register VGEN4CTL - ADDR 0x6F
Name
Bit #
R/W
Default
3:0
R/W
0x80
Sets VGEN4 output voltage.
See Table 77 for all possible configurations.
VGEN4EN
4
–
0x00
Enables or Disables VGEN4 output
0 = OFF
1 = ON
VGEN4STBY
5
R/W
0x00
Set VGEN4 output state when in Standby. Refer
to Table 78.
VGEN4LPWR
6
R/W
0x00
Enable Low Power mode for VGEN4. Refer to
Table 78.
UNUSED
7
–
0x00
UNUSED
VGEN4
Description
Table 83. Register VGEN5CTL - ADDR 0x70
Name
Bit #
R/W
Default
3:0
R/W
0x80
Sets VGEN5 output voltage.
See Table 77 for all possible configurations.
VGEN5EN
4
–
0x00
Enables or Disables VGEN5 output
0 = OFF
1 = ON
VGEN5STBY
5
R/W
0x00
Set VGEN5 output state when in Standby. Refer
to Table 78.
VGEN5LPWR
6
R/W
0x00
Enable Low Power mode for VGEN5. Refer to
Table 78.
UNUSED
7
–
0x00
UNUSED
VGEN5
Description
Table 84. Register VGEN6CTL - ADDR 0x71
Name
Bit #
R/W
Default
3:0
R/W
0x80
Sets VGEN6 output voltage.
See Table 77 for all possible configurations.
VGEN6EN
4
–
0x00
Enables or Disables VGEN6 output
0 = OFF
1 = ON
VGEN6STBY
5
R/W
0x00
Set VGEN6 output state when in Standby. Refer
to Table 78.
VGEN6LPWR
6
R/W
0x00
Enable Low Power mode for VGEN6. Refer to
Table 78.
UNUSED
7
–
0x00
UNUSED
VGEN6
Description
PF0200
Analog Integrated Circuit Device Data
Freescale Semiconductor
65
FUNCTIONAL BLOCK REQUIREMENTS AND BEHAVIORS
POWER GENERATION
6.4.6.4
External Components
Table 85 lists the typical component values for the general purpose LDO regulators.
Table 85. LDO External Components
Regulator
Output Capacitor (F)(56)
VGEN1
2.2
VGEN2
4.7
VGEN3
2.2
VGEN4
4.7
VGEN5
2.2
VGEN6
2.2
Notes
56.
6.4.6.5
Use X5R/X7R ceramic capacitors.
LDO Specifications
VGEN1
Table 86. VGEN1 Electrical Characteristics
All parameters are specified at Consumer TA = -40 to 85 °C and Extended Industrial TA = -40 to 105 °C, VIN = 3.6 V, VIN1 = 3.0 V,
VGEN1[3:0] = 1111, IGEN1 = 10 mA, typical external component values, unless otherwise noted. Typical values are characterized at VIN =
3.6 V, IN1 = 3.0 V, VGEN1[3:0] = 1111, IGEN1 = 10 mA, and 25 °C, unless otherwise noted.
Symbol
Parameter
Min
Typ
Max
Unit
Notes
VGEN1
VIN1
Operating Input Voltage
1.75
–
3.40
V
VGEN1NOM
Nominal Output Voltage
–
Table 76
–
V
IGEN1
Operating Load Current
0.0
–
100
mA
VGEN1TOL
Output Voltage Tolerance
1.75 V < VIN1 < 3.4 V
0.0 mA < IGEN1 < 100 mA
VGEN1[3:0] = 0000 to 1111
-3.0
–
3.0
%
VGEN1LOR
Load Regulation
(VGEN1 at IGEN1 = 100 mA) - (VGEN1 at IGEN1 = 0.0 mA)
For any 1.75 V < VIN1 < 3.4 V
–
0.15
–
mV/mA
VGEN1LIR
Line Regulation
(VGEN1 at VIN1 = 3.4 V) - (VGEN1 at VIN1 = 1.75 V)
For any 0.0 mA < IGEN1 < 100 mA
–
0.30
–
mV/mA
IGEN1LIM
Current Limit
IGEN1 when VGEN1 is forced to VGEN1NOM/2
122
167
200
mA
IGEN1OCP
Overcurrent Protection Threshold
IGEN1 required to cause the SCP function to disable LDO when
REGSCPEN = 1
115
–
200
mA
–
14
–
A
VGEN1 DC
IGEN1Q
Quiescent Current
No load, Change in IVIN and IVIN1
When VGEN1 enabled
PF0200
66
Analog Integrated Circuit Device Data
Freescale Semiconductor
FUNCTIONAL BLOCK REQUIREMENTS AND BEHAVIORS
POWER GENERATION
Table 86. VGEN1 Electrical Characteristics (continued)
All parameters are specified at Consumer TA = -40 to 85 °C and Extended Industrial TA = -40 to 105 °C, VIN = 3.6 V, VIN1 = 3.0 V,
VGEN1[3:0] = 1111, IGEN1 = 10 mA, typical external component values, unless otherwise noted. Typical values are characterized at VIN =
3.6 V, IN1 = 3.0 V, VGEN1[3:0] = 1111, IGEN1 = 10 mA, and 25 °C, unless otherwise noted.
Symbol
Parameter
Min
Typ
Max
PSRRVGEN1
PSRR
• IGEN1 = 75 mA, 20 Hz to 20 kHz
VGEN1[3:0] = 0000 - 1101
VGEN1[3:0] = 1110, 1111
50
37
60
45
–
–
NOISEVGEN1
Output Noise Density
VIN1 = 1.75 V, IGEN1 = 75 mA
100 Hz – <1.0 kHz
1.0 kHz – <10 kHz
10 kHz – 1.0 MHz
–
–
–
-108
-118
-124
-100
-108
-112
SLWRVGEN1
Turn-on Slew Rate
• 10% to 90% of end value
• 1.75 V VIN1  3.4 V, IGEN1 = 0.0 mA
VGEN1[3:0] = 0000 to 0111
VGEN1[3:0] = 1000 to 1111
–
–
–
–
12.5
16.5
Unit
Notes
dB
(57)
VGEN1 AC AND TRANSIENT
dBV/ Hz
mVs
GEN1tON
Turn-On Time
Enable to 90% of end value, VIN1 = 1.75 V, 3.4 V
IGEN1 = 0.0 mA
60
–
500
s
GEN1tOFF
Turn-Off Time
Disable to 10% of initial value, VIN1 = 1.75 V
IGEN1 = 0.0 mA
–
–
10
ms
GEN1OSHT
Start-Up Overshoot
VIN1 = 1.75 V, 3.4 V, IGEN1 = 0.0 mA
–
1.0
2.0
%
VGEN1LOTR
Transient Load Response
• VIN1 = 1.75 V, 3.4 V
IGEN1 = 10 to 100 mA in 1.0 s. Peak of overshoot or undershoot of
VGEN1 with respect to final value
• Refer to Figure 20
–
–
3.0
%
VGEN1LITR
Transient Line Response
• IGEN1 = 75 mA
VIN1INITIAL = 1.75 V to VIN1FINAL = 2.25 V for 
VGEN1[3:0] = 0000 to 1101
VIN1INITIAL = VGEN1+0.3 V to VIN1FINAL = VGEN1+0.8 V for
VGEN1[3:0] = 1110, 1111
• Refer to Figure 20
–
5.0
8.0
mV
Notes
57. The PSRR of the regulators is measured with the perturbing signal at the input of the regulator. The power management IC is supplied separately
from the input of the regulator and does not contain the perturbed signal. During measurements, care must be taken not to operate in the dropout
region of the regulator under test.
PF0200
Analog Integrated Circuit Device Data
Freescale Semiconductor
67
FUNCTIONAL BLOCK REQUIREMENTS AND BEHAVIORS
POWER GENERATION
VGEN2
Table 87. VGEN2 Electrical Characteristics
All parameters are specified at Consumer TA = -40 to 85 °C and Extended Industrial TA = -40 to 105 °C, VIN = 3.6 V, VIN1 = 3.0 V,
VGEN2[3:0] = 1111, IGEN2 = 10 mA, typical external component values, unless otherwise noted. Typical values are characterized at VIN =
3.6V, VIN1 = 3.0 V, VGEN2[3:0] = 1111, IGEN2 = 10mA and 25°C, unless otherwise noted.
Symbol
Parameter
Min
Typ
Max
Unit
Notes
VGEN2
VIN1
Operating Input Voltage
1.75
–
3.40
V
VGEN2NOM
Nominal Output Voltage
–
Table 76
–
V
IGEN2
Operating Load Current
0.0
–
250
mA
-3.0
–
3.0
%
VGEN2 ACTIVE MODE - DC
VGEN2TOL
Output VoltageTolerance
1.75 V < VIN1 < 3.4 V
0.0 mA < IGEN2 < 250 mA
VGEN2[3:0] = 0000 to 1111
VGEN2LOR
Load Regulation
(VGEN2 at IGEN2 = 250 mA) - (VGEN2 at IGEN2 = 0.0 mA)
For any 1.75 V < VIN1 < 3.4 V
–
0.05
–
mV/mA
VGEN2LIR
Line Regulation
(VGEN2 at VIN1 = 3.4 V) - (VGEN2 at VIN1 = 1.75 V)
For any 0.0 mA < IGEN2 < 250 mA
–
0.50
–
mV/mA
IGEN2LIM
Current Limit
IGEN2 when VGEN2 is forced to VGEN2NOM/2
305
417
510
mA
IGEN2OCP
Over-current Protection Threshold
IGEN2 required to cause the SCP function to disable LDO when
REGSCPEN = 1
290
–
500
mA
–
16
–
A
PSRRVGEN2
PSRR
• IGEN2 = 187.5 mA, 20 Hz to 20 kHz
VGEN2[3:0] = 0000 - 1101
VGEN2[3:0] = 1110, 1111
50
37
60
45
–
–
NOISEVGEN2
Output Noise Density
• VIN1 = 1.75 V, IGEN2 = 187.5 mA
100 Hz – <1.0 kHz
1.0 kHz – <10 kHz
10 kHz – 1.0 MHz
–
–
–
-108
-118
-124
-100
-108
-112
SLWRVGEN2
Turn-On Slew Rate
• 10% to 90% of end value
• 1.75 V VIN1 3.4 V, IGEN2 = 0.0 mA
VGEN2[3:0] = 0000 to 0111
VGEN2[3:0] = 1000 to 1111
–
–
–
–
12.5
16.5
IGEN2Q
Quiescent Current
No load, Change in IVIN and IVIN1
When VGEN2 enabled
VGEN2 AC AND TRANSIENT
dB
(58)
dBV/Hz
mVs
GEN2tON
Turn-On Time
Enable to 90% of end value, VIN1 = 1.75 V, 3.4 V
IGEN2 = 0.0 mA
60
–
500
s
GEN2tOFF
Turn-Off Time
Disable to 10% of initial value, VIN1 = 1.75 V
IGEN2 = 0.0 mA
–
–
10
ms
PF0200
68
Analog Integrated Circuit Device Data
Freescale Semiconductor
FUNCTIONAL BLOCK REQUIREMENTS AND BEHAVIORS
POWER GENERATION
Table 87. VGEN2 Electrical Characteristics (continued)
All parameters are specified at Consumer TA = -40 to 85 °C and Extended Industrial TA = -40 to 105 °C, VIN = 3.6 V, VIN1 = 3.0 V,
VGEN2[3:0] = 1111, IGEN2 = 10 mA, typical external component values, unless otherwise noted. Typical values are characterized at VIN =
3.6V, VIN1 = 3.0 V, VGEN2[3:0] = 1111, IGEN2 = 10mA and 25°C, unless otherwise noted.
Symbol
Parameter
Min
Typ
Max
Unit
Notes
VGEN2 AC AND TRANSIENT (CONTINUED)
GEN2OSHT
Start-up Overshoot
VIN1 = 1.75 V, 3.4 V, IGEN2 = 0.0 mA
–
1.0
2.0
%
VGEN2LOTR
Transient Load Response
VIN1 = 1.75 V, 3.4 V
IGEN2 = 25 to 250 mA in 1.0 s
Peak of overshoot or undershoot of VGEN2 with respect to final
value
Refer to Figure 20
–
–
3.0
%
VGEN2LITR
Transient Line Response
IGEN2 = 187.5 mA
VIN1INITIAL = 1.75 V to VIN1FINAL = 2.25 V for 
VGEN2[3:0] = 0000 to 1101
VIN1INITIAL = VGEN2+0.3 V to VIN1FINAL = VGEN2+0.8 V for
VGEN2[3:0] = 1110, 1111
Refer to Figure 20
–
5.0
8.0
mV
Notes
58. The PSRR of the regulators is measured with the perturbing signal at the input of the regulator. The power management IC is supplied separately
from the input of the regulator and does not contain the perturbed signal. During measurements, care must be taken not to operate in the dropout
region of the regulator under test.
PF0200
Analog Integrated Circuit Device Data
Freescale Semiconductor
69
FUNCTIONAL BLOCK REQUIREMENTS AND BEHAVIORS
POWER GENERATION
VGEN3
Table 88. VGEN3 Electrical Characteristics
All parameters are specified at Consumer TA = -40 to 85 °C and Extended Industrial TA = -40 to 105 °C, VIN = 3.6 V, VIN2 = 3.6 V,
VGEN3[3:0] = 1111, IGEN3 = 10 mA, typical external component values, unless otherwise noted. Typical values are characterized at
VIN = 3.6 V, VIN2 = 3.6 V, VGEN3[3:0] = 1111, IGEN3 = 10 mA, and 25 °C, unless otherwise noted.
Symbol
Parameter
Min
Typ
Max
Unit
2.8
VGEN3NO
M+ 0.250
–
–
3.6
3.6
V
VGEN3
VIN2
Operating Input Voltage
1.8 V  VGEN3NOM  2.5 V
2.6 V  VGEN3NOM 3.3 V
VGEN3NOM
Nominal Output Voltage
–
Table 77
–
V
IGEN3
Operating Load Current
0.0
–
100
mA
VGEN3TOL
Output Voltage Tolerance
VIN2MIN < VIN2 < 3.6 V
0.0 mA < IGEN3 < 100 mA
VGEN3[3:0] = 0000 to 1111
-3.0
–
3.0
%
VGEN3LOR
Load Regulation
(VGEN3 at IGEN3 = 100 mA) - (VGEN3 at IGEN3 = 0.0 mA)
For any VIN2MIN < VIN2 < 3.6 V
–
0.07
–
mV/mA
VGEN3LIR
Line Regulation
(VGEN3 at VIN2 = 3.6 V) - (VGEN3 at VIN2MIN )
For any 0.0 mA < IGEN3 < 100 mA
–
0.8
–
mV/mA
IGEN3LIM
Current Limit
IGEN3 when VGEN3 is forced to VGEN3NOM/2
127
167
200
mA
IGEN3OCP
Overcurrent Protection Threshold
IGEN3 required to cause the SCP function to disable LDO when
REGSCPEN = 1
120
–
200
mA
–
13
–
A
PSRRVGEN3
PSRR
• IGEN3 = 75 mA, 20 Hz to 20 kHz
VGEN3[3:0] = 0000 - 1110, VIN2 = VIN2MIN + 100 mV
VGEN3[3:0] = 0000 - 1000, VIN2 = VGEN3NOM + 1.0 V
35
55
40
60
–
–
NOISEVGEN3
Output Noise Density
• VIN2 = VIN2MIN, IGEN3 = 75 mA
100 Hz – <1.0 kHz
1.0 kHz – <10 kHz
10 kHz – 1.0 MHz
–
–
–
-114
-129
-135
-102
-123
-130
dBV/Hz
SLWRVGEN3
Turn-on Slew Rate
• 10% to 90% of end value
• VIN2MINVIN2  3.6 V, IGEN3 = 0.0 mA
VGEN3[3:0] = 0000 to 0011
VGEN3[3:0] = 0100 to 0111
VGEN3[3:0] = 1000 to 1011
VGEN3[3:0] = 1100 to 1111
–
–
–
–
–
–
–
–
22.0
26.5
30.5
34.5
mVs
60
–
500
s
(59)
VGEN3 DC
IGEN3Q
Quiescent Current
No load, Change in IVIN and IVIN2
When VGEN3 enabled
VGEN3 AC AND TRANSIENT
GEN3tON
Turn-on Time
Enable to 90% of end value, VIN2 = VIN2MIN, 3.6 V
IGEN3 = 0.0 mA
dB
(60)
PF0200
70
Analog Integrated Circuit Device Data
Freescale Semiconductor
FUNCTIONAL BLOCK REQUIREMENTS AND BEHAVIORS
POWER GENERATION
Table 88. VGEN3 Electrical Characteristics (continued)
All parameters are specified at Consumer TA = -40 to 85 °C and Extended Industrial TA = -40 to 105 °C, VIN = 3.6 V, VIN2 = 3.6 V,
VGEN3[3:0] = 1111, IGEN3 = 10 mA, typical external component values, unless otherwise noted. Typical values are characterized at
VIN = 3.6 V, VIN2 = 3.6 V, VGEN3[3:0] = 1111, IGEN3 = 10 mA, and 25 °C, unless otherwise noted.
Symbol
Parameter
Min
Typ
Max
Unit
VGEN3 AC AND TRANSIENT (CONTINUED)
GEN3tOFF
Turn-off Time
Disable to 10% of initial value, VIN2 = VIN2MIN
IGEN3 = 0.0 mA
–
–
10
ms
GEN3OSHT
Start-up Overshoot
VIN2 = VIN2MIN, 3.6 V, IGEN3 = 0.0 mA
–
1.0
2.0
%
VGEN3LOTR
Transient Load Response
VIN2 = VIN2MIN, 3.6 V
IGEN3 = 10 to 100 mA in 1.0s
Peak of overshoot or undershoot of VGEN3 with respect to final
value. Refer to Figure 20
–
–
3.0
%
VGEN3LITR
Transient Line Response
IGEN3 = 75 mA
VIN2INITIAL = 2.8 V to VIN2FINAL = 3.3 V for 
GEN3[3:0] = 0000 to 0111
VIN2INITIAL = VGEN3+0.3 V to VIN2FINAL = VGEN3+0.8 V for
VGEN3[3:0] = 1000 to 1010
VIN2INITIAL = VGEN3+0.25 V to VIN2FINAL = 3.6 V for 
VGEN3[3:0] = 1011 to 1111
Refer to Figure 20
–
5.0
8.0
mV
Notes
59. When the LDO Output voltage is set above 2.6 V, the minimum allowed input voltage needs to be at least the output voltage plus 0.25 V, for proper
regulation due to the dropout voltage generated through the internal LDO transistor.
60. The PSRR of the regulators is measured with the perturbing signal at the input of the regulator. The power management IC is supplied separately
from the input of the regulator and does not contain the perturbed signal. During measurements, care must be taken not to operate in the dropout
region of the regulator under test. VIN2MIN refers to the minimum allowed input voltage for a particular output voltage.
VGEN4
Table 89. VGEN4 Electrical Characteristics
All parameters are specified at Consumer TA = -40 to 85 °C and Extended Industrial TA = -40 to 105 °C, VIN = 3.6 V, VIN2 = 3.6 V,
VGEN4[3:0] = 1111, IGEN4 = 10 mA, typical external component values, unless otherwise noted. Typical values are characterized at
VIN = 3.6 V, VIN2 = 3.6 V, VGEN4[3:0] = 1111, IGEN4 = 10 mA, and 25 °C, unless otherwise noted.
Symbol
Parameter
Min
Typ
Max
Unit
Notes
2.8
VGEN4NO
M+ 0.250
–
–
3.6
3.6
V
(61)
VGEN4
VIN2
Operating Input Voltage
1.8 V  VGEN4NOM  2.5 V
2.6 V  VGEN4NOM  3.3 V
VGEN4NOM
Nominal Output Voltage
–
Table 77
–
V
IGEN4
Operating Load Current
0.0
–
350
mA
VGEN4TOL
Output Voltage Tolerance
VIN2MIN < VIN2 < 3.6 V
0.0 mA < IGEN4 < 350 mA
VGEN4[3:0] = 0000 to 1111
-3.0
–
3.0
%
VGEN4LOR
Load Regulation
(VGEN4 at IGEN4 = 350 mA) - (VGEN4 at IGEN4 = 0.0 mA )
For any VIN2MIN < VIN2 < 3.6 V
–
0.07
–
mV/mA
VGEN4 DC
PF0200
Analog Integrated Circuit Device Data
Freescale Semiconductor
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FUNCTIONAL BLOCK REQUIREMENTS AND BEHAVIORS
POWER GENERATION
Table 89. VGEN4 Electrical Characteristics (continued)
All parameters are specified at Consumer TA = -40 to 85 °C and Extended Industrial TA = -40 to 105 °C, VIN = 3.6 V, VIN2 = 3.6 V,
VGEN4[3:0] = 1111, IGEN4 = 10 mA, typical external component values, unless otherwise noted. Typical values are characterized at
VIN = 3.6 V, VIN2 = 3.6 V, VGEN4[3:0] = 1111, IGEN4 = 10 mA, and 25 °C, unless otherwise noted.
Symbol
Parameter
Min
Typ
Max
Unit
–
0.80
–
mV/mA
Notes
VGEN4 DC (CONTINUED)
VGEN4LIR
Line Regulation
(VGEN4 at 3.6 V) - (VGEN4 at VIN2MIN)
For any 0.0 mA < IGEN4 < 350 mA
IGEN4LIM
Current Limit
IGEN4 when VGEN4 is forced to VGEN4NOM/2
435
584.5
700
mA
IGEN4OCP
Overcurrent Protection Threshold
IGEN4 required to cause the SCP function to disable LDO when
REGSCPEN = 1
420
–
700
mA
–
13
–
A
PSRRVGEN4
PSRR
• IGEN4 = 262.5 mA, 20 Hz to 20 kHz
VGEN4[3:0] = 0000 - 1110, VIN2 = VIN2MIN + 100 mV
VGEN4[3:0] = 0000 - 1000, VIN2 = VGEN4NOM + 1.0 V
35
55
40
60
–
–
NOISEVGEN4
Output Noise Density
• VIN2 = VIN2MIN, IGEN4 = 262.5 mA
100 Hz – <1.0 kHz
1.0 kHz – <10 kHz
10 kHz – 1.0 MHz
–
–
–
-114
-129
-135
-102
-123
-130
dBV/Hz
SLWRVGEN4
Turn-on Slew Rate
• 10% to 90% of end value
• VIN2MIN VIN2 3.6 V, IGEN4 = 0.0 mA
VGEN4[3:0] = 0000 to 0011
VGEN4[3:0] = 0100 to 0111
VGEN4[3:0] = 1000 to 1011
VGEN4[3:0] = 1100 to 1111
–
–
–
–
–
–
–
–
22.0
26.5
30.5
34.5
mVs
Turn-on Time
Enable to 90% of end value, VIN2 = VIN2MIN, 3.6 V
IGEN4 = 0.0 mA
60
–
500
s
GEN4tOFF
Turn-off Time
Disable to 10% of initial value, VIN2 = VIN2MIN
IGEN4 = 0.0 mA
–
–
10
ms
GEN4OSHT
Start-up Overshoot
VIN2 = VIN2MIN, 3.6 V, IGEN4 = 0.0 mA
–
1.0
2.0
%
VGEN4LOTR
Transient Load Response
VIN2 = VIN2MIN, 3.6 V
IGEN4 = 35 to 350 mA in 1.0 s
Peak of overshoot or undershoot of VGEN4 with respect to final
value. Refer to Figure 20
–
–
3.0
%
IGEN4Q
Quiescent Current
No load, Change in IVIN and IVIN2
When VGEN4 enabled
VGEN4 AC AND TRANSIENT
GEN4tON
dB
(62)
PF0200
72
Analog Integrated Circuit Device Data
Freescale Semiconductor
FUNCTIONAL BLOCK REQUIREMENTS AND BEHAVIORS
POWER GENERATION
Table 89. VGEN4 Electrical Characteristics (continued)
All parameters are specified at Consumer TA = -40 to 85 °C and Extended Industrial TA = -40 to 105 °C, VIN = 3.6 V, VIN2 = 3.6 V,
VGEN4[3:0] = 1111, IGEN4 = 10 mA, typical external component values, unless otherwise noted. Typical values are characterized at
VIN = 3.6 V, VIN2 = 3.6 V, VGEN4[3:0] = 1111, IGEN4 = 10 mA, and 25 °C, unless otherwise noted.
Symbol
Parameter
Min
Typ
Max
Unit
–
5.0
8.0
mV
Notes
VGEN4 AC AND TRANSIENT (CONTINUED)
VGEN4LITR
Transient Line Response
IGEN4 = 262.5 mA
VIN2INITIAL = 2.8 V to VIN2FINAL = 3.3 V for 
VGEN4[3:0] = 0000 to 0111
VIN2INITIAL = VGEN4+0.3 V to VIN2FINAL = VGEN4+0.8 V for
VGEN4[3:0] = 1000 to 1010
VIN2INITIAL = VGEN4+0.25 V to VIN2FINAL = 3.6 V for 
VGEN4[3:0] = 1011 to 1111
Refer to Figure 20
Notes
61. When the LDO Output voltage is set above 2.6 V the minimum allowed input voltage need to be at least the output voltage plus 0.25 V for proper
regulation due to the dropout voltage generated through the internal LDO transistor.
62. The PSRR of the regulators is measured with the perturbing signal at the input of the regulator. The power management IC is supplied separately
from the input of the regulator and does not contain the perturbed signal. During measurements, care must be taken not to operate in the dropout
region of the regulator under test. VIN2MIN refers to the minimum allowed input voltage for a particular output voltage.
VGEN5
Table 90. VGEN5 Electrical Characteristics
All parameters are specified at Consumer TA = -40 to 85 °C and Extended Industrial TA = -40 to 105 °C, VIN = 3.6 V, VIN3 = 3.6 V,
VGEN5[3:0] = 1111, IGEN5 = 10 mA, typical external component values, unless otherwise noted. Typical values are characterized at
VIN = 3.6 V, VIN3 = 3.6 V, VGEN5[3:0] = 1111, IGEN5 = 10 mA, and 25 °C, unless otherwise noted.
Symbol
Parameter
Min
Typ
Max
Unit
Notes
2.8
VGEN5NO
M+ 0.250
–
–
4.5
4.5
V
(63)
VGEN5
VIN3
Operating Input Voltage
1.8 V  VGEN5NOM  2.5 V
2.6 V  VGEN5NOM  3.3 V
VGEN5NOM
Nominal Output Voltage
–
Table 77
–
V
IGEN5
Operating Load Current
0.0
–
100
mA
-3.0
–
3.0
%
VGEN5 ACTIVE MODE – DC
VGEN5TOL
Output Voltage Tolerance
VIN3MIN < VIN3 < 4.5 V
0.0 mA < IGEN5 < 100 mA
VGEN5[3:0] = 0000 to 1111
VGEN5LOR
Load Regulation
(VGEN5 at IGEN5 = 100 mA) - (VGEN5 at IGEN5 = 0.0 mA)
For any VIN3MIN < VIN3 < 4.5 mV
–
0.10
–
mV/mA
VGEN5LIR
Line Regulation
(VGEN5 at VIN3 = 4.5 V) - (VGEN5 at VIN3MIN)
For any 0.0 mA < IGEN5 < 100 mA
–
0.50
–
mV/mA
IGEN5LIM
Current Limit
IGEN5 when VGEN5 is forced to VGEN5NOM/2
122
167
200
mA
IGEN5OCP
Overcurrent Protection threshold
IGEN5 required to cause the SCP function to disable LDO when
REGSCPEN = 1
120
–
200
mA
PF0200
Analog Integrated Circuit Device Data
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FUNCTIONAL BLOCK REQUIREMENTS AND BEHAVIORS
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Table 90. VGEN5 Electrical Characteristics (continued)
All parameters are specified at Consumer TA = -40 to 85 °C and Extended Industrial TA = -40 to 105 °C, VIN = 3.6 V, VIN3 = 3.6 V,
VGEN5[3:0] = 1111, IGEN5 = 10 mA, typical external component values, unless otherwise noted. Typical values are characterized at
VIN = 3.6 V, VIN3 = 3.6 V, VGEN5[3:0] = 1111, IGEN5 = 10 mA, and 25 °C, unless otherwise noted.
Symbol
Parameter
Min
Typ
Max
Unit
–
13
–
A
PSRRVGEN5
PSRR
• IGEN5 = 75 mA, 20 Hz to 20 kHz
VGEN5[3:0] = 0000 - 1111, VIN3 = VIN3MIN + 100 mV
VGEN5[3:0] = 0000 - 1111, VIN3 = VGEN5NOM + 1.0 V
35
52
40
60
–
–
NOISEVGEN5
Output Noise Density
• VIN3 = VIN3MIN, IGEN5 = 75 mA
100 Hz – <1.0 kHz
1.0 kHz – <10 kHz
10 kHz – 1.0 MHz
–
–
–
-114
-129
-135
-102
-123
-130
dBV/Hz
SLWRVGEN5
Turn-on Slew Rate
• 10% to 90% of end value
• VIN3MIN VIN3 4.5 mV, IGEN5 = 0.0 mA
VGEN5[3:0] = 0000 to 0011
VGEN5[3:0] = 0100 to 0111
VGEN5[3:0] = 1000 to 1011
VGEN5[3:0] = 1100 to 1111
–
–
–
–
–
–
–
–
22.0
26.5
30.5
34.5
mVs
Notes
VGEN5 ACTIVE MODE – DC (CONTINUED)
IGEN5Q
Quiescent Current
No load, Change in IVIN and IVIN3
When VGEN5 enabled
VGEN5 AC AND TRANSIENT
dB
GEN5tON
Turn-on Time
Enable to 90% of end value, VIN3 = VIN3MIN, 4.5 V
IGEN5 = 0.0 mA
60
–
500
s
GEN5tOFF
Turn-off Time
Disable to 10% of initial value, VIN3 = VIN3MIN
IGEN5 = 0.0 mA
–
–
10
ms
GEN5OSHT
Start-up Overshoot
VIN3 = VIN3MIN, 4.5 V, IGEN5 = 0.0 mA
–
1.0
2.0
%
VGEN5LOTR
Transient Load Response
VIN3 = VIN3MIN, 4.5 V
IGEN5 = 10 to 100 mA in 1.0 s
Peak of overshoot or undershoot of VGEN5 with respect to final
value.
Refer to Figure 20
–
–
3.0
%
VGEN5LITR
Transient Line Response
IGEN5 = 75 mA
VIN3INITIAL = 2.8 V to VIN3FINAL = 3.3 V for 
VGEN5[3:0] = 0000 to 0111
VIN3INITIAL = VGEN5+0.3 V to VIN3FINAL = VGEN5+0.8 V for
VGEN5[3:0] = 1000 to 1111
Refer to Figure 20
-
5.0
8.0
mV
(64)
Notes
63. When the LDO Output voltage is set above 2.6 V the minimum allowed input voltage need to be at least the output voltage plus 0.25 V for proper
regulation due to the dropout voltage generated through the internal LDO transistor.
64. The PSRR of the regulators is measured with the perturbing signal at the input of the regulator. The power management IC is supplied separately
from the input of the regulator and does not contain the perturbed signal. During measurements, care must be taken not to operate in the dropout
region of the regulator under test. VIN3MIN refers to the minimum allowed input voltage for a particular output voltage.
PF0200
74
Analog Integrated Circuit Device Data
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FUNCTIONAL BLOCK REQUIREMENTS AND BEHAVIORS
POWER GENERATION
VGEN6
Table 91. VGEN6 Electrical Characteristics
All parameters are specified at Consumer TA = -40 to 85 °C and Extended Industrial TA = -40 to 105 °C, VIN = 3.6 V, VIN3 = 3.6 V,
VGEN6[3:0] = 1111, IGEN6 = 10 mA, typical external component values, unless otherwise noted. Typical values are characterized at
VIN = 3.6 V, VIN3 = 3.6 V, VGEN6[3:0] = 1111, IGEN6 = 10 mA, and 25 °C, unless otherwise noted.
Symbol
Parameter
Min
Typ
Max
Unit
Notes
2.8
VGEN6NO
M+ 0.250
–
–
4.5
4.5
V
(65)
VGEN6
VIN3
Operating Input Voltage
1.8 V  VGEN6NOM  2.5 V
2.6 V  VGEN6NOM  3.3 V
VGEN6NOM
Nominal Output Voltage
–
Table 77
–
V
IGEN6
Operating Load Current
0.0
–
200
mA
VGEN6TOL
Output Voltage Tolerance
VIN3MIN < VIN3 < 4.5 V
0.0 mA < IGEN6 < 200 mA
VGEN6[3:0] = 0000 to 1111
-3.0
–
3.0
%
VGEN6LOR
Load Regulation
(VGEN6 at IGEN6 = 200 mA) - (VGEN6 at IGEN6 = 0.0 mA)
For any VIN3MIN < VIN3 < 4.5 V
–
0.10
–
mV/mA
VGEN6LIR
Line Regulation
(VGEN6 at VIN3 = 4.5 V) - (VGEN6 at VIN3MIN)
For any 0.0 mA < IGEN6 < 200 mA
–
0.50
–
mV/mA
IGEN6LIM
Current Limit
IGEN6 when VGEN6 is forced to VGEN6NOM/2
232
333
475
mA
IGEN6OCP
Overcurrent Protection Threshold
IGEN6 required to cause the SCP function to disable LDO when
REGSCPEN = 1
220
–
475
mA
–
13
–
A
PSRRVGEN6
PSRR
• IGEN6 = 150 mA, 20 Hz to 20 kHz
VGEN6[3:0] = 0000 - 1111, VIN3 = VIN3MIN + 100 mV
VGEN6[3:0] = 0000 - 1111, VIN3 = VGEN6NOM + 1.0 V
35
52
40
60
–
–
NOISEVGEN6
Output Noise Density
• VIN3 = VIN3MIN, IGEN6 = 150 mA
100 Hz – <1.0 kHz
1.0 kHz – <10 kHz
10 kHz – 1.0 MHz
–
–
–
-114
-129
-135
-102
-123
-130
dBV/Hz
SLWRVGEN6
Turn-On Slew Rate
• 10% to 90% of end value
• VIN3MIN VIN3 4.5 V. IGEN6 = 0.0 mA
VGEN6[3:0] = 0000 to 0011
VGEN6[3:0] = 0100 to 0111
VGEN6[3:0] = 1000 to 1011
VGEN6[3:0] = 1100 to 1111
–
–
–
–
–
–
–
–
22.0
26.5
30.5
34.5
mVs
60
–
500
s
VGEN6 DC
IGEN6Q
Quiescent Current
No load, Change in IVIN and IVIN3
When VGEN6 enabled
VGEN6 AC AND TRANSIENT
GEN6tON
Turn-on Time
Enable to 90% of end value, VIN3 = VIN3MIN, 4.5 V
IGEN6 = 0.0 mA
dB
(66)
PF0200
Analog Integrated Circuit Device Data
Freescale Semiconductor
75
FUNCTIONAL BLOCK REQUIREMENTS AND BEHAVIORS
POWER GENERATION
Table 91. VGEN6 Electrical Characteristics (continued)
All parameters are specified at Consumer TA = -40 to 85 °C and Extended Industrial TA = -40 to 105 °C, VIN = 3.6 V, VIN3 = 3.6 V,
VGEN6[3:0] = 1111, IGEN6 = 10 mA, typical external component values, unless otherwise noted. Typical values are characterized at
VIN = 3.6 V, VIN3 = 3.6 V, VGEN6[3:0] = 1111, IGEN6 = 10 mA, and 25 °C, unless otherwise noted.
Symbol
Parameter
Min
Typ
Max
Unit
Notes
VGEN6 AC AND TRANSIENT (CONTINUED)
GEN6tOFF
Turn-off Time
Disable to 10% of initial value, VIN3 = VIN3MIN
IGEN6 = 0.0 mA
–
–
10
ms
GEN6OSHT
Start-up Overshoot
VIN3 = VIN3MIN, 4.5 V, IGEN6 = 0 mA
–
1.0
2.0
%
VGEN6LOTR
Transient Load Response
VIN3 = VIN3MIN, 4.5 V
IGEN6 = 20 to 200 mA in 1.0 s
Peak of overshoot or undershoot of VGEN6 with respect to final
value. Refer to Figure 20
–
–
3.0
%
VGEN6LITR
Transient Line Response
IGEN6 = 150 mA
VIN3INITIAL = 2.8 V to VIN3FINAL = 3.3 V for 
VGEN6[3:0] = 0000 to 0111
VIN3INITIAL = VGEN6+0.3 V to VIN3FINAL = VGEN6+0.8 V for
VGEN6[3:0] = 1000 to 1111
Refer to Figure 20
–
5.0
8.0
mV
Notes
65. When the LDO Output voltage is set above 2.6 V the minimum allowed input voltage need to be at least the output voltage plus 0.25 V for proper
regulation due to the dropout voltage generated through the internal LDO transistor.
66. The PSRR of the regulators is measured with the perturbing signal at the input of the regulator. The power management IC is supplied separately
from the input of the regulator and does not contain the perturbed signal. During measurements, care must be taken not to operate in the dropout
region of the regulator under test. VIN3MIN refers to the minimum allowed input voltage for a particular output voltage.
6.4.7
VSNVS LDO/Switch
VSNVS powers the low power, SNVS/RTC domain on the processor. It derives its power from either VIN, or coin cell, and cannot be
disabled. When powered by both, VIN takes precedence when above the appropriate comparator threshold. When powered by VIN,
VSNVS is an LDO capable of supplying seven voltages: 3.0, 1.8, 1.5, 1.3, 1.2, 1.1, and 1.0 V. The bits VSNVSVOLT[2:0] in register
VSNVS_CONTROL determine the output voltage. When powered by coin cell, VSNVS is an LDO capable of supplying 1.8, 1.5, 1.3, 1.2,
1.1, or 1.0 V as shown in Table 92. If the 3.0 V option is chosen with the coin cell, VSNVS tracks the coin cell voltage by means of a switch,
whose maximum resistance is 100 . In this case, the VSNVS voltage is simply the coin cell voltage minus the voltage drop across the
switch, which is 40 mV at a rated maximum load current of 400 A.
The default setting of the VSNVSVOLT[2:0] is 110, or 3.0 V, unless programmed otherwise in OTP. However, when the coin cell is applied
for the very first time, VSNVS will output 1.0 V. Only when VIN is applied thereafter will VSNVS transition to its default, or programmed
value if different. Upon subsequent removal of VIN, with the coin cell attached, VSNVS will change configuration from an LDO to a switch
for the “110” setting, and will remain as an LDO for the other settings, continuing to output the same voltages as when VIN is applied,
providing certain conditions are met as described in Table 92.
PF0200
76
Analog Integrated Circuit Device Data
Freescale Semiconductor
FUNCTIONAL BLOCK REQUIREMENTS AND BEHAVIORS
POWER GENERATION
PF0200
VIN
2.25 V (VTL0) 4.5 V
LDO/SWITCH
Input
Sense/
Selector
LICELL
Charger
VREF
LDO\
_
VSNVS
+
Z
Coin Cell
1.8 - 3.3 V
I2C Interface
Figure 21. VSNVS Supply Switch Architecture
Table 92 provides a summary of the VSNVS operation at different input voltage VIN and with or without coin cell connected to the system.
Table 92. VSNVS Modes of Operation
VSNVSVOLT[2:0]
VIN
MODE
110
> VTH1
VIN LDO 3.0 V
110
< VTL1
Coin cell switch
000 – 101
> VTH0
VIN LDO
000 – 101
< VTL0
Coin cell LDO
VSNVS Control
The VSNVS output level is configured through the VSNVSVOLT[2:0]bits on VSNVSCTL register as shown in table Table 93.
Table 93. Register VSNVSCTL - ADDR 0x6B
Name
Bit #
R/W
Default
Description
VSNVSVOLT
2:0
R/W
0x80
Configures VSNVS output voltage.(67)
000 = 1.0 V
001 = 1.1 V
010 = 1.2 V
011 = 1.3 V
100 = 1.5 V
101 = 1.8 V
110 = 3.0 V
111 = RSVD
UNUSED
7:3
–
0x00
UNUSED
Notes
67. Only valid when a valid input voltage is present.
VSNVS External Components
Table 94. VSNVS External Components
Capacitor
Value (F)
VSNVS
0.47
PF0200
Analog Integrated Circuit Device Data
Freescale Semiconductor
77
FUNCTIONAL BLOCK REQUIREMENTS AND BEHAVIORS
POWER GENERATION
VSNVS Specifications
Table 95. VSNVS Electrical Characteristics
All parameters are specified at Consumer TA = -40 to 85 °C and Extended Industrial TA = -40 to 105 °C, VIN = 3.6 V, VSNVS = 3.0 V,
ISNVS = 5.0 A, typical external component values, unless otherwise noted. Typical values are characterized at VIN = 3.6 V, VSNVS = 3.0 V,
ISNVS = 5.0 A, and 25 °C, unless otherwise noted.
Symbol
Parameter
Min
Typ
Max
Unit
1.8
2.25
–
–
3.3
4.5
V
5.0
–
400
A
Output Voltage
• 5.0 A < ISNVS < 400 A (OFF)
3.20 V < VIN < 4.5 V, VSNVSVOLT[2:0] = 110
VTL0/VTH < VIN < 4.5 V, VSNVSVOLT[2:0] = [000] - [101]
-5.0%
-8.0%
3.0
1.0 - 1.8
7.0%
7.0%
5.0 A < ISNVS < 400A (ON)
3.20 V < VIN < 4.5 V, VSNVSVOLT[2:0] = 110
UVDET < VIN < 4.5 V, VSNVSVOLT[2:0] = [000] - [101]
-5.0%
-4.0%
3.0
1.0 - 1.8
5.0%
4.0%
50A < ISNVS < 400 A (Coin Cell mode)
2.84 V < VCOIN < 3.3 V, VSNVSVOLT[2:0] = 110
1.8 V < VCOIN < 3.3 V, VSNVSVOLT[2:0] = [000] - [101]
VCOIN-0.04
-8.0%
–
1.0 - 1.8
VCOIN
7.0%
–
–
50
Current Limit
VIN > VTH1, VSNVSVOLT[2:0] = 110
VIN > VTH0, VSNVSVOLT[2:0] = 000 to 101
VIN < VTL0, VSNVSVOLT[2:0] = 000 to 101
1100
500
480
–
–
–
6750
6750
4500
VTH0
VIN Threshold (Coin Cell Powered to VIN Powered) VIN going high with
valid coin cell
VSNVSVOLT[2:0] = 000, 001, 010, 011, 100, 101
2.25
2.40
2.55
VTL0
VIN Threshold (VIN Powered to Coin Cell Powered) VIN going low with
valid coin cell
VSNVSVOLT[2:0] = 000, 001, 010, 011, 100, 101
2.20
2.35
2.50
VHYST1
VIN Threshold Hysteresis for VTH1-VTL1
5.0
–
–
mV
VHYST0
VIN Threshold Hysteresis for VTH0-VTL0
5.0
–
–
mV
Output Voltage During Crossover
VSNVSVOLT[2:0] = 110
VCOIN > 2.9 V
Switch to LDO: VIN > 2.825 V, ISNVS = 100 A
LDO to Switch: VIN < 3.05 V, ISNVS = 100 A
2.70
–
–
V
Notes
VSNVS
VINSNVS
Operating Input Voltage
Valid Coin Cell range
Valid VIN
ISNVS
Operating Load Current
VINMIN < VIN < VINMAX
VSNVS DC, LDO
VSNVS
•
•
VSNVSDROP
ISNVSLIM
VSNVSCROSS
Dropout Voltage
VIN = VCOIN = 2.85 V, VSNVSVOLT[2:0] = 110, ISNVS = 400 A
V
mV
A
V
V
(68)
Notes
68. During crossover from VIN to LICELL, the VSNVS output voltage may drop to 2.7 V before going to the LICELL voltage. Though this is outside the
specified DC voltage level for the VDD_SNVS_IN pin of the i.MX 6, this momentary drop does not cause any malfunction. The i.MX 6’s RTC
continues to operate through the transition, and as a worst case it may switch to the internal RC oscillator for a few clock cycles before switching
back to the external crystal oscillator.
PF0200
78
Analog Integrated Circuit Device Data
Freescale Semiconductor
FUNCTIONAL BLOCK REQUIREMENTS AND BEHAVIORS
POWER GENERATION
Table 95. VSNVS Electrical Characteristics (continued)
All parameters are specified at Consumer TA = -40 to 85 °C and Extended Industrial TA = -40 to 105 °C, VIN = 3.6 V, VSNVS = 3.0 V,
ISNVS = 5.0 A, typical external component values, unless otherwise noted. Typical values are characterized at VIN = 3.6 V, VSNVS = 3.0 V,
ISNVS = 5.0 A, and 25 °C, unless otherwise noted.
Symbol
Parameter
Min
Typ
Max
Unit
Notes
–
–
24
ms
(70),(71)
VSNVSOSH
Start-up Overshoot
VSNVSVOLT[2:0] = 000 to 110
ISNVS = 5.0 A
dVIN/dt = 50 mV/s
–
40
70
mV
VSNVSLITR
Transient Line Response ISNVS = 75% of ISNVSMAX
3.2 V < VIN < 4.5 V, VSNVSVOLT[2:0] = 110
2.45 V < VIN < 4.5 V, VSNVSVOLT[2:0] = [000] - [101]
–
–
32
22
–
–
mV
2.8
–
–
V
–
1.0
2.0
%
VSNVS AC AND TRANSIENT
tONSNVS
Turn-on Time (Load capacitor, 0.47 F)
VIN > UVDET to 90% of VSNVS
VCOIN = 0.0 V, ISNVS = 5.0 A
VSNVSVOLT[2:0] = 000 to 110
Transient Load Response
VSNVSVOLT[2:0] = 110
3.1 V (UVDETL)< VIN 4.5 V
ISNVS = 75 to 750 A
VSNVSLOTR
VSNVSVOLT[2:0] = 000 to 101
2.45 V < VIN 4.5 V
VTL0 > VIN, 1.8 V VCOIN 3.3 V
ISNVS = 40 to 400 A
Refer to Figure 20
VSNVS DC, SWITCH
VINSNVS
Operating Input voltage
Valid Coin Cell range
1.8
–
3.3
V
ISNVS
Operating Load Current
5.0
–
400
A
RDSONSNVS
Internal Switch RDS(on)
VCOIN = 2.6 V
–
–
100

VTL1
VIN Threshold (VIN Powered to Coin Cell Powered)
VSNVSVOLT[2:0] = 110
2.725
2.90
3.00
V
VTH1
VIN Threshold (Coin Cell Powered to VIN Powered)
VSNVSVOLT[2:0] = 110
2.775
2.95
3.1
V
(72)
Notes
69. For 1.8 V ISNVS limited to 100 A for VCOIN < 2.1 V
70.
The start-up of VSNVS is not monotonic. It first rises to 1.0 V and then settles to its programmed value within the specified tR1 time.
71.
72.
From coin cell insertion to VSNVS =1.0 V, the delay time is typically 400 ms.
During crossover from VIN to LICELL, the VSNVS output voltage may drop to 2.7 V before going to the LICELL voltage. Though this is outside the
specified DC voltage level for the VDD_SNVS_IN pin of the i.MX 6, this momentary drop does not cause any malfunction. The i.MX 6’s RTC
continues to operate through the transition, and as a worst case it may switch to the internal RC oscillator for a few clock cycles before switching
back to the external crystal oscillator.
6.4.7.1
Coin Cell Battery Backup
The LICELL pin provides for a connection of a coin cell backup battery or a “super” capacitor. If the voltage at VIN goes below the VIN
threshold (VTL1 and VTL0), contact-bounced, or removed, the coin cell maintained logic will be powered by the voltage applied to LICELL.
The supply for internal logic and the VSNVS rail will switch over to the LICELL pin when VIN goes below VTL1 or VTL0, even in the
absence of a voltage at the LICELL pin, resulting in clearing of memory and turning off of VSNVS. When system operation below VTL1
is required, for systems not utilizing a coin cell, connect the LICELL pin to any system voltage between 1.8 and 3.0 V. A small capacitor
should be placed from LICELL to ground under all circumstances.
PF0200
Analog Integrated Circuit Device Data
Freescale Semiconductor
79
FUNCTIONAL BLOCK REQUIREMENTS AND BEHAVIORS
POWER GENERATION
Coin Cell Charger Control
The coin cell charger circuit will function as a current-limited voltage source, resulting in the CC/CV taper characteristic typically used for
rechargeable Lithium-Ion batteries. The coin cell charger is enabled via the COINCHEN bit while the coin cell voltage is programmable
through the VCOIN[2:0] bits on register COINCTL on Table 97. The coin cell charger voltage is programmable. In the ON state, the charger
current is fixed at ICOINHI. In Sleep and Standby modes, the charger current is reduced to a typical 10 A. In the OFF state, coin cell
charging is not available as the main battery could be depleted unnecessarily. The coin cell charging will be stopped when VIN is below
UVDET.
Table 96. Coin Cell Charger Voltage
VCOIN[2:0]
VCOIN (V)(73)
000
2.50
001
2.70
010
2.80
011
2.90
100
3.00
101
3.10
110
3.20
111
3.30
Notes
73. Coin cell voltages selected based on the type of LICELL used on the system.
Table 97. Register COINCTL - ADDR 0x1A
Name
VCOIN
COINCHEN
UNUSED
Bit #
R/W
Default
Description
2:0
R/W
0x00
Coin cell charger output voltage selection.
See Table 96 for all options selectable through
these bits.
3
R/W
0x00
Enable or disable the Coin cell charger
7:4
–
0x00
UNUSED
External Components
Table 98. Coin Cell Charger External Components
Component
Value
Units
100
nF
Typ
Unit
Voltage Accuracy
100
mV
Coin Cell Charge Current in On mode ICOINHI
60
A
Current Accuracy
30
%
LICELL Bypass Capacitor
Coin Cell Specifications
Table 99. Coin Cell Charger Specifications
Parameter
PF0200
80
Analog Integrated Circuit Device Data
Freescale Semiconductor
FUNCTIONAL BLOCK REQUIREMENTS AND BEHAVIORS
CONTROL INTERFACE I2C BLOCK DESCRIPTION
Control Interface I2C Block Description
6.5
The PF0200 contains an I2C interface port which allows access by a processor, or any I2C master, to the register set. Via these registers
the resources of the IC can be controlled. The registers also provide status information about how the IC is operating.
The SCL and SDA lines should be routed away from noisy signals and planes to minimize noise pick up. To prevent reflections in the SCL
and SDA traces from creating false pulses, the rise and fall times of the SCL and SDA signals must be greater than 20 ns. This can be
accomplished by reducing the drive strength of the I2C master via software. The i.MX6 I2C driver defaults to a 40 ohm drive strength. It
is recommended to use a drive strength of 80 ohm or higher to increase the edge times. Alternatively, this can be accomplished by using
small capacitors from SCL and SDA to ground. For example, use 5.1 pF capacitors from SCL and SDA to ground for bus pull-up resistors
of 4.8 kohm. PWRON must be logic high for I2C communication to work robustly.
6.5.1
I2C Device ID
I2C interface protocol requires a device ID for addressing the target IC on a multi-device bus. To allow flexibility in addressing for bus
conflict avoidance, fuse programmability is provided to allow configuration for the lower 3 address LSB(s). Refer to One Time
Programmability (OTP) for more details. This product supports 7-bit addressing only; support is not provided for 10-bit or general call
addressing. Note, when the TBB bits for the I2C slave address are written, the next access to the chip, must then use the new slave
address; these bits take affect right away.
6.5.2
I2C Operation
The I2C mode of the interface is implemented generally following the Fast mode definition which supports up to 400 kbits/s operation
(exceptions to the standard are noted to be 7-bit only addressing and no support for General Call addressing.) Timing diagrams, electrical
specifications, and further details can be found in the I2C specification, which is available for download at:
http://www.nxp.com/acrobat_download/literature/9398/39340011.pdf
I2C read operations are also performed in byte increments separated by an ACK. Read operations also begin with the MSB and each byte
will be sent out unless a STOP command or NACK is received prior to completion.
The following examples show how to write and read data to and from the IC. The host initiates and terminates all communication. The
host sends a master command packet after driving the start condition. The device will respond to the host if the master command packet
contains the corresponding slave address. In the following examples, the device is shown always responding with an ACK to
transmissions from the host. If at any time a NACK is received, the host should terminate the current transaction and retry the transaction.
Packet
Type
Device
Add ress
Reg ister Addre ss
7
Host SDA
0
START
Host can
also drive
another
Start instead
of Stop
Master Driven Data
( byte 0 )
7
7
0
0
0
STOP
R/W
A
C
K
Slave SDA
A
C
K
A
C
K
Figure 22. I2C Write Example
Packet
Type
Device
Address
23
Host SDA
START
Register Address
16
15
Device Address
8
7
0
START
0
NA
CK
1
STOP
R/W
R/W
Slave SDA
Host can also
drive another
Start instead of
Stop
PMIC Driven Data
A
C
K
A
C
K
A
C
K
7
0
Figure 23. I2C Read Example
PF0200
Analog Integrated Circuit Device Data
Freescale Semiconductor
81
FUNCTIONAL BLOCK REQUIREMENTS AND BEHAVIORS
CONTROL INTERFACE I2C BLOCK DESCRIPTION
6.5.3
Interrupt Handling
The system is informed about important events based on interrupts. Unmasked interrupt events are signaled to the processor by driving
the INTB pin low.
Each interrupt is latched so that even if the interrupt source becomes inactive, the interrupt will remain set until cleared. Each interrupt can
be cleared by writing a “1” to the appropriate bit in the Interrupt Status register; this will also cause the INTB pin to go high. If there are
multiple interrupt bits set the INTB pin will remain low until all are either masked or cleared. If a new interrupt occurs while the processor
clears an existing interrupt bit, the INTB pin will remain low.
Each interrupt can be masked by setting the corresponding mask bit to a 1. As a result, when a masked interrupt bit goes high, the INTB
pin will not go low. A masked interrupt can still be read from the Interrupt Status register. This gives the processor the option of polling for
status from the IC. The IC powers up with all interrupts masked, so the processor must initially poll the device to determine if any interrupts
are active. Alternatively, the processor can unmask the interrupt bits of interest. If a masked interrupt bit was already high, the INTB pin
will go low after unmasking.
The sense registers contain status and input sense bits so the system processor can poll the current state of interrupt sources. They are
read only, and not latched or clearable.
Interrupts generated by external events are debounced; therefore, the event needs to be stable throughout the debounce period before
an interrupt is generated. Nominal debounce periods for each event are documented in the INT summary Table 100 . Due to the
asynchronous nature of the debounce timer, the effective debounce time can vary slightly.
6.5.4
Interrupt Bit Summary
Table 100 summarizes all interrupt, mask, and sense bits associated with INTB control. For more detailed behavioral descriptions, refer
to the related chapters.
Table 100. Interrupt, Mask and Sense Bits
Interrupt
Mask
Sense
Purpose
Trigger
Debounce Time (ms)
Low Input Voltage Detect
Sense is 1 if below 2.80 V threshold
H to L
3.9(74)
Power on button event
H to L
31.25(74)
Sense is 1 if PWRON is high.
L to H
31.25
LOWVINI
LOWVINM
LOWVINS
PWRONI
PWRONM
PWRONS
THERM110
THERM110M
THERM110S
Thermal 110 °C threshold
Sense is 1 if above threshold
Dual
3.9
THERM120
THERM120M
THERM120S
Thermal 120 °C threshold
Sense is 1 if above threshold
Dual
3.9
THERM125
THERM125M
THERM125S
Thermal 125 °C threshold
Sense is 1 if above threshold
Dual
3.9
THERM130
THERM130M
THERM130S
Thermal 130 °C threshold
Sense is 1 if above threshold
Dual
3.9
SW1AFAULTI
SW1AFAULTM
SW1AFAULTS
Regulator 1A overcurrent limit
Sense is 1 if above current limit
L to H
8.0
SW1BFAULTI
SW1BFAULTM
SW1BFAULTS
Regulator 1B overcurrent limit
Sense is 1 if above current limit
L to H
8.0
SW2FAULTI
SW2FAULTM
SW2FAULTS
Regulator 2 overcurrent limit
Sense is 1 if above current limit
L to H
8.0
SW3AFAULTI
SW3AFAULTM
SW3AFAULTS
Regulator 3A overcurrent limit
Sense is 1 if above current limit
L to H
8.0
SW3BFAULTI
SW3BFAULTM
SW3BFAULTS
Regulator 3B overcurrent limit
Sense is 1 if above current limit
L to H
8.0
SWBSTFAULTI
SWBSTFAULTM
SWBSTFAULTS
SWBST overcurrent limit
Sense is 1 if above current limit
L to H
8.0
VGEN1FAULTI
VGEN1FAULTM
VGEN1FAULTS
VGEN1 overcurrent limit
Sense is 1 if above current limit
L to H
8.0
PF0200
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Analog Integrated Circuit Device Data
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FUNCTIONAL BLOCK REQUIREMENTS AND BEHAVIORS
CONTROL INTERFACE I2C BLOCK DESCRIPTION
Table 100. Interrupt, Mask and Sense Bits (continued)
Interrupt
Mask
Sense
Purpose
Trigger
Debounce Time (ms)
VGEN2FAULTI
VGEN2FAULTM
VGEN2FAULTS
VGEN2 overcurrent limit
Sense is 1 if above current limit
L to H
8.0
VGEN3FAULTI
VGEN3FAULTM
VGEN3FAULTS
VGEN3 overcurrent limit
Sense is 1 if above current limit
L to H
8.0
VGEN4FAULTI
VGEN4FAULTM
VGEN4FAULTS
VGEN4 overcurrent limit
Sense is 1 if above current limit
L to H
8.0
VGEN5FAULTI
VGEN5FAULTM
VGEN1FAULTS
VGEN5 overcurrent limit
Sense is 1 if above current limit
L to H
8.0
VGEN6FAULTI
VGEN6FAULTM
VGEN6FAULTS
VGEN6 overcurrent limit
Sense is 1 if above current limit
L to H
8.0
OTP_ECCI
OTP_ECCM
OTP_ECCS
1 or 2 bit error detected in OTP registers
Sense is 1 if error detected
L to H
8.0
Notes
74. Debounce timing for the falling edge can be extended with PWRONDBNC[1:0].
A full description of all interrupt, mask, and sense registers is provided in Tables 101 to 112.
Table 101. Register INTSTAT0 - ADDR 0x05
Name
Bit #
R/W
Default
PWRONI
0
R/W1C
0
Power on interrupt bit
LOWVINI
1
R/W1C
0
Low-voltage interrupt bit
THERM110I
2
R/W1C
0
110 °C Thermal interrupt bit
THERM120I
3
R/W1C
0
120 °C Thermal interrupt bit
THERM125I
4
R/W1C
0
125 °C Thermal interrupt bit
THERM130I
5
R/W1C
0
130 °C Thermal interrupt bit
7:6
–
00
Unused
UNUSED
Description
Table 102. Register INTMASK0 - ADDR 0x06
Name
Bit #
R/W
Default
PWRONM
0
R/W1C
1
Power on interrupt mask bit
LOWVINM
1
R/W1C
1
Low-voltage interrupt mask bit
THERM110M
2
R/W1C
1
110 °C Thermal interrupt mask bit
THERM120M
3
R/W1C
1
120 °C Thermal interrupt mask bit
THERM125M
4
R/W1C
1
125 °C Thermal interrupt mask bit
THERM130M
5
R/W1C
1
130 °C Thermal interrupt mask bit
7:6
–
00
Unused
UNUSED
Description
PF0200
Analog Integrated Circuit Device Data
Freescale Semiconductor
83
FUNCTIONAL BLOCK REQUIREMENTS AND BEHAVIORS
CONTROL INTERFACE I2C BLOCK DESCRIPTION
Table 103. Register INTSENSE0 - ADDR 0x07
Name
Bit #
R/W
Default
Description
PWRONS
0
R
0
Power on sense bit
0 = PWRON low
1 = PWRON high
LOWVINS
1
R
0
Low-voltage sense bit
0 = VIN > 2.8 V
1 = VIN 2.8 V
THERM110S
2
R
0
110 °C Thermal sense bit
0 = Below threshold
1 = Above threshold
THERM120S
3
R
0
120 °C Thermal sense bit
0 = Below threshold
1 = Above threshold
THERM125S
4
R
0
125 °C Thermal sense bit
0 = Below threshold
1 = Above threshold
THERM130S
5
R
0
130 °C Thermal sense bit
0 = Below threshold
1 = Above threshold
UNUSED
6
–
0
Unused
VDDOTPS
7
R
00
Additional VDDOTP voltage sense pin
0 = VDDOTP grounded
1 = VDDOTP to VCOREDIG or greater
Table 104. Register INTSTAT1 - ADDR 0x08
Name
Bit #
R/W
Default
Description
SW1AFAULTI
0
R/W1C
0
SW1A Overcurrent interrupt bit
SW1BFAULTI
1
R/W1C
0
SW1B Overcurrent interrupt bit
RSVD
2
R/W1C
0
Reserved
SW2FAULTI
3
R/W1C
0
SW2 Overcurrent interrupt bit
SW3AFAULTI
4
R/W1C
0
SW3A Overcurrent interrupt bit
SW3BFAULTI
5
R/W1C
0
SW3B Overcurrent interrupt bit
RSVD
6
R/W1C
0
Reserved
UNUSED
7
–
0
Unused
Table 105. Register INTMASK1 - ADDR 0x09
Name
Bit #
R/W
Default
Description
SW1AFAULTM
0
R/W
1
SW1A Overcurrent interrupt mask bit
SW1BFAULTM
1
R/W
1
SW1B Overcurrent interrupt mask bit
RSVD
2
R/W
1
Reserved
SW2FAULTM
3
R/W
1
SW2 Overcurrent interrupt mask bit
SW3AFAULTM
4
R/W
1
SW3A Overcurrent interrupt mask bit
SW3BFAULTM
5
R/W
1
SW3B Overcurrent interrupt mask bit
RSVD
6
R/W
1
Reserved
UNUSED
7
–
0
Unused
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Table 106. Register INTSENSE1 - ADDR 0x0A
Name
Bit #
R/W
Default
Description
SW1AFAULTS
0
R
0
SW1A Overcurrent sense bit
0 = Normal operation
1 = Above current limit
SW1BFAULTS
1
R
0
SW1B Overcurrent sense bit
0 = Normal operation
1 = Above current limit
RSVD
2
R
0
Reserved
SW2FAULTS
3
R
0
SW2 Overcurrent sense bit
0 = Normal operation
1 = Above current limit
SW3AFAULTS
4
R
0
SW3A Overcurrent sense bit
0 = Normal operation
1 = Above current limit
SW3BFAULTS
5
R
0
SW3B Overcurrent sense bit
0 = Normal operation
1 = Above current limit
RSVD
6
R
0
Reserved
UNUSED
7
–
0
Unused
Table 107. Register INTSTAT3 - ADDR 0x0E
Name
SWBSTFAULTI
UNUSED
OTP_ECCI
Bit #
R/W
Default
0
R/W1C
0
6:1
–
0x00
7
R/W1C
0
Description
SWBST overcurrent limit interrupt bit
Unused
OTP error interrupt bit
Table 108. Register INTMASK3 - ADDR 0x0F
Name
SWBSTFAULTM
UNUSED
OTP_ECCM
Bit #
R/W
Default
0
R/W
1
6:1
–
0x00
7
R/W
1
Description
SWBST overcurrent limit interrupt mask bit
Unused
OTP error interrupt mask bit
Table 109. Register INTSENSE3 - ADDR 0x10
Name
SWBSTFAULTS
UNUSED
OTP_ECCS
Bit #
R/W
Default
0
R
0
6:1
–
0x00
7
R
0
Description
SWBST overcurrent limit sense bit
0 = Normal operation
1 = Above current limit
Unused
OTP error sense bit
0 = No error detected
1 = OTP error detected
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FUNCTIONAL BLOCK REQUIREMENTS AND BEHAVIORS
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Table 110. Register INTSTAT4 - ADDR 0x11
Name
Bit #
R/W
Default
VGEN1FAULTI
0
R/W1C
0
VGEN1 Overcurrent interrupt bit
VGEN2FAULTI
1
R/W1C
0
VGEN2 Overcurrent interrupt bit
VGEN3FAULTI
2
R/W1C
0
VGEN3 Overcurrent interrupt bit
VGEN4FAULTI
3
R/W1C
0
VGEN4 Overcurrent interrupt bit
VGEN5FAULTI
4
R/W1C
0
VGEN5 Overcurrent interrupt bit
VGEN6FAULTI
5
R/W1C
0
VGEN6 Overcurrent interrupt bit
7:6
–
00
Unused
UNUSED
Description
Table 111. Register INTMASK4 - ADDR 0x12
Name
Bit #
R/W
Default
VGEN1FAULTM
0
R/W
1
VGEN1 Overcurrent interrupt mask bit
VGEN2FAULTM
1
R/W
1
VGEN2 Overcurrent interrupt mask bit
VGEN3FAULTM
2
R/W
1
VGEN3 Overcurrent interrupt mask bit
VGEN4FAULTM
3
R/W
1
VGEN4 Overcurrent interrupt mask bit
VGEN5FAULTM
4
R/W
1
VGEN5 Overcurrent interrupt mask bit
VGEN6FAULTM
5
R/W
1
VGEN6 Overcurrent interrupt mask bit
7:6
–
00
Unused
UNUSED
Description
Table 112. Register INTSENSE4 - ADDR 0x13
Name
Bit #
R/W
Default
VGEN1FAULTS
0
R
0
VGEN1 Overcurrent sense bit
0 = Normal operation
1 = Above current limit
VGEN2FAULTS
1
R
0
VGEN2 Overcurrent sense bit
0 = Normal operation
1 = Above current limit
VGEN3FAULTS
2
R
0
VGEN3 Overcurrent sense bit
0 = Normal operation
1 = Above current limit
VGEN4FAULTS
3
R
0
VGEN4 Overcurrent sense bit
0 = Normal operation
1 = Above current limit
VGEN5FAULTS
4
R
0
VGEN5 Overcurrent sense bit
0 = Normal operation
1 = Above current limit
VGEN6FAULTS
5
R
0
VGEN6 Overcurrent sense bit
0 = Normal operation
1 = Above current limit
7:6
–
00
Unused
UNUSED
Description
PF0200
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6.5.5
6.5.5.1
Specific Registers
IC and Version Identification
The IC and other version details can be read via identification bits. These are hard-wired on chip and described in Tables 113 to 115.
Table 113. Register DEVICEID - ADDR 0x00
Name
Bit #
R/W
Default
Description
DEVICEID
3:0
R
0x01
Die version.
0001 = PF0200
UNUSED
7:4
–
0x01
Unused
Table 114. Register SILICON REV- ADDR 0x03
Name
Bit #
METAL_LAYER_REV
3:0
FULL_LAYER_REV
7:4
R/W
Default
R
R
Description
XX
Represents the metal mask revision
Pass 0.0 = 0000
.
.
Pass 0.15 = 1111
XX
Represents the full mask revision
Pass 1.0 = 0001
.
.
Pass 15.0 = 1111
Notes
75. Default value depends on the silicon revision.
Table 115. Register FABID - ADDR 0x04
Name
6.5.5.2
Bit #
R/W
Default
Description
FIN
1:0
R
0x00
Allows for characterizing different options within
the same reticule
FAB
3:2
R
0x00
Represents the wafer manufacturing facility
Unused
7:0
R
0x00
Unused
Embedded Memory
There are four register banks of general purpose embedded memory to store critical data. The data written to MEMA[7:0], MEMB[7:0],
MEMC[7:0], and MEMD[7:0] is maintained by the coin cell when the main battery is deeply discharged, removed, or contact-bounced. The
contents of the embedded memory are reset by COINPORB. The banks can be used for any system need for bit retention with coin cell
backup.
Table 116. Register MEMA ADDR 0x1C
Name
MEMA
Bit #
R/W
Default
7:0
R/W
0
Description
Memory bank A
Table 117. Register MEMB ADDR 0x1D
Name
MEMB
Bit #
R/W
Default
7:0
R/W
0
Description
Memory bank B
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Table 118. Register MEMC ADDR 0x1E
Name
MEMC
Bit #
R/W
Default
7:0
R/W
0
Description
Memory bank C
Table 119. Register MEMD ADDR 0x1F
Name
MEMD
6.5.6
Bit #
R/W
Default
7:0
R/W
0
Description
Memory bank D
Register Bitmap
The register map is comprised of thirty-two pages, and its address and data fields are each eight bits wide. Only the first two pages can
be accessed. On each page, registers 0 to 0x7F are referred to as 'functional', and registers 0x80 to 0xFF as 'extended'. On each page,
the functional registers are the same, but the extended registers are different. To access registers on Extended Page 1, one must first
write 0x01 to the page register at address 0x7F, and to access registers Extended Page 2, one must first write 0x02 to the page register
at address 0x7F. To access the Functional Page from one of the extended pages, no write to the page register is necessary.
Registers that are missing in the sequence are reserved; reading from them will return a value 0x00, and writing to them will have no effect.
The contents of all registers are given in the tables defined in this chapter; each table is structure as follows:
Name: Name of the bit.
Bit #: The bit location in the register (7-0)
R/W: Read / Write access and control
• R is read-only access
• R/W is read and write access
• RW1C is read and write access with write 1 to clear
Reset: Reset signals are color coded based on the following legend.
Bits reset by SC and VCOREDIG_PORB
Bits reset by PWRON or loaded default or OTP configuration
Bits reset by DIGRESETB
Bits reset by PORB or RESETBMCU
Bits reset by VCOREDIG_PORB
Bits reset by POR or OFFB
Default: The value after reset, as noted in the Default column of the memory map.
• Fixed defaults are explicitly declared as 0 or 1.
• “X” corresponds to Read / Write bits that are initialized at start-up, based on the OTP fuse settings or default if VDDOTP = 1.5 V. Bits
are subsequently I2C modifiable, when their reset has been released. “X” may also refer to bits that may have other dependencies.
For example, some bits may depend on the version of the IC, or a value from an analog block, for instance the sense bits for the
interrupts.
PF0200
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CONTROL INTERFACE I2C BLOCK DESCRIPTION
6.5.6.1
Register map
Table 120. Functional Page
BITS[7:0]
Add
Register
Name
R/W
Default
00
DeviceID
R
8'b0001_0001
7
6
5
4
–
–
–
–
0
0
0
1
3
2
04
05
06
07
08
09
0A
0E
0F
10
11
12
13
1A
SILICONREVID
FABID
INTSTAT0
INTMASK0
INTSENSE0
INTSTAT1
INTMASK1
INTSENSE1
INTSTAT3
INTMASK3
INTSENSE3
INTSTAT4
INTMASK4
INTSENSE4
COINCTL
R
R
RW1C
R/W
R
RW1C
R/W
R
RW1C
R/W
R
RW1C
R/W
R
R/W
0
DEVICE ID [3:0]
0
0
FULL_LAYER_REV[3:0]
03
1
0
1
METAL_LAYER_REV[3:0]
8'b0001_0000
X
X
X
X
X
X
X
X
–
–
–
–
0
0
0
0
0
0
0
0
FIN[1:0]
FAB[1:0]
8'b0000_0000
–
–
THERM130I
THERM125I
THERM120I
THERM110I
LOWVINI
PWRONI
0
0
0
0
0
0
0
0
–
–
THERM130M
THERM125M
THERM120M
THERM110M
LOWVINM
PWRONM
0
0
1
1
1
1
1
1
VDDOTPS
RSVD
THERM130S
THERM125S
THERM120S
THERM110S
LOWVINS
PWRONS
0
0
x
x
x
x
x
x
–
RSVD
SW3BFAULTI
SW3AFAULTI
SW2FAULTI
RSVD
SW1BFAULTI
SW1AFAULTI
0
0
0
0
0
0
0
0
–
RSVD
SW3BFAULTM
SW3AFAULTM
SW2FAULTM
RSVD
SW1BFAULTM
SW1AFAULTM
0
1
1
1
1
1
1
1
–
RSVD
SW3BFAULTS
SW3AFAULTS
SW2FAULTS
RSVD
SW1BFAULTS
SW1AFAULTS
0
x
x
x
x
x
x
x
OTP_ECCI
–
–
–
–
–
–
SWBSTFAULTI
0
0
0
0
0
0
0
0
OTP_ECCM
–
–
–
–
–
–
SWBSTFAULTM
1
0
0
0
0
0
0
1
OTP_ECCS
–
–
–
–
–
–
SWBSTFAULTS
0
0
0
0
0
0
0
x
–
–
VGEN6FAULTI
VGEN5FAULTI
VGEN4FAULTI
VGEN3FAULTI
VGEN2FAULTI
VGEN1FAULTI
0
0
0
0
0
0
0
0
–
–
VGEN6
FAULTM
VGEN5
FAULTM
VGEN4
FAULTM
VGEN3
FAULTM
VGEN2
FAULTM
VGEN1
FAULTM
0
0
1
1
1
1
1
1
–
–
VGEN6
FAULTS
VGEN5
FAULTS
VGEN4
FAULTS
VGEN3
FAULTS
VGEN2
FAULTS
VGEN1
FAULTS
0
0
x
x
x
x
x
x
–
–
–
–
COINCHEN
0
0
0
0
0
8'b0000_0000
8'b0011_1111
8'b00xx_xxxx
8'b0000_0000
8'b0111_1111
8'b0xxx_xxxx
8'b0000_0000
8'b1000_0001
8'b0000_000x
8'b0000_0000
8'b0011_1111
8'b00xx_xxxx
VCOIN[2:0]
8'b0000_0000
0
0
0
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Table 120. Functional Page (continued)
BITS[7:0]
Add
Register
Name
R/W
Default
1B
PWRCTL
R/W
8'b0001_0000
7
6
REGSCPEN
STANDBYINV
0
0
5
4
3
STBYDLY[1:0]
0
2
PWRONBDBNC[1:0]
1
1
0
PWRONRSTEN
RESTARTEN
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
x
x
x
x
x
x
x
MEMA[7:0]
1C
MEMA
R/W
8'b0000_0000
0
0
0
0
MEMB[7:0]
1D
MEMB
R/W
8'b0000_0000
0
0
0
0
MEMC[7:0]
1E
MEMC
R/W
8'b0000_0000
0
0
0
0
0
0
0
0
–
–
0
0
–
–
0
0
–
–
0
0
x
x
–
–
SW1ABOMODE
–
0
0
0
0
MEMD[7:0]
1F
20
21
22
23
MEMD
SW1ABVOLT
SW1ABSTBY
SW1ABOFF
SW1ABMODE
R/W
R/W/M
R/W
R/W
R/W
8'b0000_0000
SW1ABCONF
R/W
x
x
SW1ABSTBY[5:0]
x
x
R/W
R/W
x
38
SW2MODE
R/W
R/W
SW2CONF
R/W
R/W
SW1ABFREQ[1:0]
–
SW1ABILIM
x
0
0
x
x
x
x
x
x
x
x
x
SW2[6:0]
x
x
x
SW2STBY[6:0]
x
x
x
R/W
0
x
x
x
–
–
SW2OMODE
–
0
0
0
0
R/W
SW2MODE[3:0]
1
SW2PHASE[1:0]
0
0
0
–
SW2ILIM
x
0
0
x
x
x
x
x
x
x
x
x
SW2FREQ[1:0]
8'bxx01_xx00
x
0
1
x
SW3A[6:0]
8'b0xxx_xxxx
x
x
x
x
SW3ASTBY[6:0]
8'b0xxx_xxxx
x
x
x
–
SW3AOFF
x
8'b0000_1000
0
3E
x
SW2OFF[6:0]
–
SW3ASTBY
x
8'b0xxx_xxxx
0
3D
0
x
0
–
SW3AVOLT
0
8'b0xxx_xxxx
x
3C
0
0
SW2DVSSPEED[1:0]
39
1
SW1BAPHASE[1:0]
–
SW2OFF
SW1ABMODE[3:0]
8'b0xxx_xxxx
0
37
x
8'bxx00_xx00
–
SW2STBY
x
8'b0000_1000
0
36
x
SW1ABOFF[5:0]
–
SW2VOLT
x
8'b00xx_xxxx
x
35
x
8'b00xx_xxxx
SW1ABDVSSPEED[1:0]
24
SW1AB[5:0]
8'b00xx_xxxx
x
SW3AOFF[6:0]
8'b0xxx_xxxx
0
x
x
x
x
PF0200
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Table 120. Functional Page (continued)
BITS[7:0]
Add
Register
Name
R/W
Default
3F
SW3AMODE
R/W
8'b0000_1000
7
0
6
0
SW3ADVSSPEED[1:0]
40
SW3ACONF
R/W
5
4
SW3AOMODE
–
0
0
SW3APHASE[1:0]
x
1
0
R/W
x
x
x
x
x
x
–
SW3BSTBY
R/W
46
SW3BMODE
R/W
R/W
SW3BCONF
R/W
x
x
x
6A
6B
6C
6D
6E
6F
70
71
7F
VREFDDRCTL
VSNVSCTL
VGEN1CTL
VGEN2CTL
VGEN3CTL
VGEN4CTL
VGEN5CTL
VGEN6CTL
Page Register
R/W
R/W
R/W
R/W
R/W
R/W
R/W
R/W
R/W
R/W
0
–
SW3AILIM
x
0
0
x
x
x
x
x
x
x
x
x
SW3AFREQ[1:0]
x
x
x
–
–
SW3BOMODE
–
0
0
0
0
x
SW3BMODE[3:0]
8'b0000_1000
SW3BPHASE[1:0]
1
0
SW3BFREQ[1:0]
0
0
–
SW3BILIM
0
0
8'bxx10_xx00
–
SWBSTCTL
0
SW3BOFF[6:0]
0
x
66
0
8'b0xxx_xxxx
SW3BDVSSPEED[1:0]
47
1
SW3BSTBY[6:0]
–
SW3BOFF
SW3AMODE[3:0]
8'b0xxx_xxxx
0
45
0
8'b0xxx_xxxx
0
44
1
SW3B[6:0]
–
SW3BVOLT
2
8'bxx10_xx00
x
43
3
x
1
SWBST1STBYMODE[1:0]
0
x
x
–
SWBST1MODE[1:0]
SWBST1VOLT[1:0]
8'b0xx0_10xx
0
x
x
0
1
0
x
x
–
–
–
VREFDDREN
–
–
–
–
0
0
0
x
0
0
0
0
–
–
–
–
–
0
0
0
0
0
–
VGEN1LPWR
VGEN1STBY
VGEN1EN
0
0
0
x
–
VGEN2LPWR
VGEN2STBY
VGEN2EN
0
0
0
x
8'b000x_0000
VSNVSVOLT[2:0]
8'b0000_0xxx
0
x
x
x
x
x
x
x
x
x
x
x
x
x
x
0
0
VGEN1[3:0]
8'b000x_xxxx
x
x
VGEN2[3:0]
8'b000x_xxxx
–
VGEN3LPWR
VGEN3STBY
VGEN3EN
0
0
0
x
–
VGEN4LPWR
VGEN4STBY
VGEN4EN
0
0
0
x
–
VGEN5LPWR
VGEN5STBY
VGEN5EN
0
0
0
x
–
VGEN6LPWR
VGEN6STBY
VGEN6EN
0
0
0
x
–
–
–
0
0
0
x
x
x
x
VGEN3[3:0]
8'b000x_xxxx
VGEN4[3:0]
8'b000x_xxxx
x
x
VGEN5[3:0]
8'b000x_xxxx
x
x
VGEN6[3:0]
8'b000x_xxxx
x
x
PAGE[4:0]
8'b0000_0000
0
0
0
PF0200
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FUNCTIONAL BLOCK REQUIREMENTS AND BEHAVIORS
CONTROL INTERFACE I2C BLOCK DESCRIPTION
Table 121. Extended Page 1
BITS[7:0]
Address
80
84
8A
8B
8C
8D
A0
Register Name
OTP FUSE READ
EN
OTP LOAD MASK
OTP ECC SE1
OTP ECC SE2
OTP ECC DE1
OTP ECC DE2
OTP SW1AB VOLT
TYPE
R/W
R/W
R
R
R
R
R/W
Default
7
6
5
4
3
2
1
0
–
–
–
–
–
–
–
OTP FUSE
READ EN
0
0
0
x
x
x
x
0
START
RL PWBRTN
FORCE PWRCTL
RL PWRCTL
RL OTP
RL OTP ECC
RL OTP FUSE
RL TRIM
FUSE
0
0
0
0
0
0
0
0
–
–
–
ECC5_SE
ECC4_SE
ECC3_SE
ECC2_SE
ECC1_SE
x
x
x
0
0
0
0
0
–
–
–
ECC10_SE
ECC9_SE
ECC8_SE
ECC7_SE
ECC6_SE
x
x
x
0
0
0
0
0
–
–
–
ECC5_DE
ECC4_DE
ECC3_DE
ECC2_DE
ECC1_DE
x
x
x
0
0
0
0
0
–
–
–
ECC10_DE
ECC9_DE
ECC8_DE
ECC7_DE
ECC6_DE
x
x
x
0
0
0
0
0
–
–
0
0
x
x
x
X
x
8'b000x_xxx0
8'b0000_0000
8'bxxx0_0000
8'bxxx0_0000
8'bxxx0_0000
8'bxxx0_0000
SW1AB_VOLT[5:0]
8'b00xx_xxxx
x
x
x
–
A1
A2
OTP SW1AB SEQ
R/W
OTP SW1AB
CONFIG
R/W
OTP SW2 VOLT
R/W
SW1AB_SEQ[4:0]
8'b000x_xxXx
0
0
0
x
x
–
–
–
–
SW1_CONFIG[1:0]
0
0
0
0
x
AD
AE
OTP SW2 SEQ
OTP SW2 CONFIG
R/W
R/W
B1
B2
OTP SW3A VOLT
OTP SW3A SEQ
OTP SW3A
CONFIG
R/W
R/W
R/W
x
x
x
x
x
x
x
SW2_VOLT[5:0]
8'b0xxx_xxxx
0
x
x
x
x
–
–
0
0
0
x
x
x
x
–
–
–
–
–
–
SW2_FREQ[1:0]
0
0
0
0
0
0
x
x
x
x
x
x
x
SW2_SEQ[4:0]
8'b000x_xxxx
8'b0000_00xx
SW3A_VOLT[6:0]
–
B0
SW1AB_FREQ[1:0]
8'b0000_xxxx
–
AC
x
8'b0xxx_xxxx
0
x
x
x
x
–
–
0
0
0
x
x
–
–
–
–
SW3_CONFIG[1:0]
SW3A_FREQ[1:0]
0
0
0
0
x
x
SW3A_SEQ[4:0]
8'b000x_xxxx
x
8'b0000_xxxx
x
x
PF0200
92
Analog Integrated Circuit Device Data
Freescale Semiconductor
FUNCTIONAL BLOCK REQUIREMENTS AND BEHAVIORS
CONTROL INTERFACE I2C BLOCK DESCRIPTION
Table 121. Extended Page 1 (continued)
BITS[7:0]
Address
Register Name
TYPE
Default
7
6
5
4
B5
B6
BC
BD
C0
C4
C8
C9
CC
CD
D0
D1
D4
D5
OTP SW3B VOLT
OTP SW3B SEQ
R/W
R/W
OTP SW3B
CONFIG
R/W
OTP SWBST VOLT
R/W
OTP SWBST SEQ
OTP VSNVS VOLT
R/W
R/W
OTP VREFDDR
SEQ
R/W
OTP VGEN1 VOLT
R/W
OTP VGEN1 SEQ
OTP VGEN2 VOLT
OTP VGEN2 SEQ
OTP VGEN3 VOLT
OTP VGEN3 SEQ
OTP VGEN4 VOLT
OTP VGEN4 SEQ
R/W
R/W
R/W
R/W
R/W
R/W
R/W
2
1
0
x
x
x
x
x
SW3B_VOLT[6:0]
–
B4
3
8'b0xxx_xxxx
0
x
x
x
x
–
–
0
0
0
x
x
x
–
–
–
–
–
–
0
0
0
0
0
0
SW3B_SEQ[4:0]
8'b000x_xxxx
SW3B_CONFIG[1:0]
8'b0000_00xx
–
–
–
–
–
–
0
0
0
0
0
0
–
–
–
0
0
0
0
x
–
–
–
–
–
0
0
0
0
0
–
–
–
0
0
0
x
–
–
–
–
0
0
0
0
–
–
–
0
0
0
x
–
–
–
–
0
0
0
0
–
–
–
0
0
0
x
–
–
–
–
0
0
0
0
–
–
–
0
0
0
x
–
–
–
–
0
0
0
0
–
–
–
0
0
0
x
x
SWBST_VOLT[1:0]
8'b0000_00xx
x
x
x
x
SWBST_SEQ[4:0]
8'b0000_xxxx
x
VSNVS_VOLT[2:0]
8'b0000_0xxx
0
x
x
x
x
VREFDDR_SEQ[4:0]
8'b000x_x0xx
x
0
VGEN1_VOLT[3:0]
8'b0000_xxxx
x
x
x
x
x
x
VGEN1_SEQ[4:0]
8'b000x_xxxx
x
x
VGEN2_VOLT[3:0]
8'b0000_xxxx
x
x
x
x
x
x
VGEN2_SEQ[4:0]
8'b000x_xxxx
x
x
VGEN3_VOLT[3:0]
8'b0000_xxxx
x
x
x
x
x
x
VGEN3_SEQ[4:0]
8'b000x_xxxx
x
x
VGEN4_VOLT[3:0]
8'b0000_xxxx
x
x
x
x
x
x
VGEN4_SEQ[4:0]
8'b000x_xxxx
x
x
x
PF0200
Analog Integrated Circuit Device Data
Freescale Semiconductor
93
FUNCTIONAL BLOCK REQUIREMENTS AND BEHAVIORS
CONTROL INTERFACE I2C BLOCK DESCRIPTION
Table 121. Extended Page 1 (continued)
BITS[7:0]
Address
D8
D9
DC
DD
E0
E1
E2
E3
E4(76)
E5(76)
E6(76)
E7
E8
F0
F1
Register Name
OTP VGEN5 VOLT
OTP VGEN5 SEQ
OTP VGEN6 VOLT
OTP VGEN6 SEQ
OTP PU CONFIG1
OTP PU CONFIG2
OTP PU CONFIG3
OTP PU CONFIG
XOR
OTP FUSE POR1
OTP FUSE POR1
OTP FUSE POR1
OTP FUSE POR
XOR
OTP PWRGD EN
OTP EN ECCO
OTP EN ECC1
TYPE
R/W
R/W
R/W
R/W
R/W
R/W
R/W
R
R/W
R/W
R/W
R
R/W/M
R/W
R/W
Default
7
6
5
4
–
–
–
–
0
0
0
0
–
–
–
0
0
0
x
–
–
–
–
0
0
0
0
–
–
–
0
0
0
x
–
–
–
PWRON_
CFG1
0
0
0
x
–
–
–
PWRON_
CFG2
0
0
0
x
3
2
1
0
VGEN5_VOLT[3:0]
8'b0000_xxxx
x
x
x
x
x
x
VGEN5_SEQ[4:0]
8'b000x_xxxx
x
x
VGEN6_VOLT[3:0]
8'b0000_xxxx
x
x
x
x
x
x
VGEN6_SEQ[4:0]
8'b000x_xxxx
8'b000x_xxxx
8'b000x_xxxx
x
x
SWDVS_CLK1[1:0]
x
x
SWDVS_CLK2[1:0]
x
x
SEQ_CLK_SPEED1[1:0]
x
x
SEQ_CLK_SPEED2[1:0]
x
x
–
–
–
PWRON_
CFG3
0
0
0
x
–
–
–
PWRON_CFG
_XOR
0
0
0
x
x
x
x
x
TBB_POR
SOFT_FUSE_
POR
–
–
–
–
FUSE_POR1
–
0
0
0
0
0
0
x
0
RSVD
RSVD
–
–
–
–
FUSE_POR2
–
8'b000x_xxxx
8'b000x_xxxx
8'b0000_00x0
SWDVS_CLK3[1:0]
x
x
SWDVS_CLK3_XOR
SEQ_CLK_SPEED3[1:0]
x
x
SEQ_CLK_SPEED_XOR
8'b0000_00x0
0
0
0
0
0
0
x
0
RSVD
RSVD
–
–
–
–
FUSE_POR3
–
0
0
0
0
0
0
x
0
RSVD
RSVD
–
–
–
–
FUSE_POR_X
OR
–
0
0
0
0
0
0
x
0
–
–
–
–
–
–
–
OTP_PG_EN
0
0
0
0
0
0
x
0
–
–
–
EN_ECC_
BANK5
EN_ECC_
BANK4
EN_ECC_
BANK3
EN_ECC_
BANK2
EN_ECC_
BANK1
0
0
0
x
x
x
x
x
–
–
–
EN_ECC_
BANK10
EN_ECC_
BANK9
EN_ECC_
BANK8
EN_ECC_
BANK7
EN_ECC_
BANK6
0
0
0
x
x
x
x
x
8'b0000_00x0
8'b0000_00x0
8'b0000_000x
8'b000x_xxxx
8'b000x_xxxx
PF0200
94
Analog Integrated Circuit Device Data
Freescale Semiconductor
FUNCTIONAL BLOCK REQUIREMENTS AND BEHAVIORS
CONTROL INTERFACE I2C BLOCK DESCRIPTION
Table 121. Extended Page 1 (continued)
BITS[7:0]
Address
F4
F5
F6
F7
FE
FF
Register Name
OTP SPARE2_4
OTP SPARE4_3
OTP SPARE6_2
OTP SPARE7_1
OTP DONE
OTP I2C ADDR
TYPE
R/W
R/W
R/W
R/W
R/W
R/W
Default
7
6
5
4
3
2
1
0
–
–
–
–
0
0
0
0
x
x
x
–
–
–
–
–
0
0
0
0
0
x
–
–
–
–
–
–
0
0
0
0
0
0
x
x
–
–
–
–
–
–
–
RSVD
0
0
0
0
0
x
x
x
–
–
–
–
–
–
–
OTP_DONE
0
0
0
0
0
0
0
x
–
–
–
–
I2C_SLV
ADDR[3]
0
0
0
0
1
x
x
x
2
1
0
RSVD
8'b0000_xxxx
x
RSVD
8'b0000_0xxx
x
x
RSVD
8'b0000_00xx
8'b0000_0xxx
8'b0000_000x
8'b0000_0xxx
I2C_SLV ADDR[2:0]
Notes
76. In PF0200 It is required to set all of the FUSE_PORx bits to be able to load the fuses.
Table 122. Extended Page 2
BITS[7:0]
Address
81
84
85
86
87
88
8D
Register Name
SW1AB PWRSTG
SW2 PWRSTG
SW3A PWRSTG
SW3B PWRSTG
PWRCTRL
PWRCTRL OTP
CTRL
I2C WRITE
ADDRESS TRAP
TYPE
R/W
R
R
R
R
R
Default
7
6
5
4
3
RSVD
RSVD
RSVD
RSVD
RSVD
1
1
1
1
1
RSVD
RSVD
RSVD
RSVD
RSVD
1
1
1
1
1
RSVD
RSVD
RSVD
RSVD
RSVD
SW1AB_PWRSTG[2:0]
8'b1111_1111
1
1
1
SW2_PWRSTG[2:0]
8'b1111_1111
1
1
1
SW3A_PWRSTG[2:0]
8'b1111_1111
1
1
1
1
1
RSVD
RSVD
RSVD
RSVD
RSVD
1
1
1
1
1
1
1
1
FSLEXT_
THERM_
DISABLE
PWRGD_
SHDWN_
DISABLE
RSVD
RSVD
RSVD
0
0
1
1
1
1
1
1
–
–
–
–
–
–
PWRGD_EN
OTP_
SHDWN_EN
0
0
0
0
0
0
0
1
0
0
0
SW3B_PWRSTG[2:0]
8'b1111_1111
8'b0111_1111
1
1
1
RSVD
8'b0000_0001
I2C_WRITE_ADDRESS_TRAP[7:0]
R/W
8'b0000_0000
0
0
0
0
0
PF0200
Analog Integrated Circuit Device Data
Freescale Semiconductor
95
FUNCTIONAL BLOCK REQUIREMENTS AND BEHAVIORS
CONTROL INTERFACE I2C BLOCK DESCRIPTION
Table 122. Extended Page 2 (continued)
BITS[7:0]
Address
8E
Register Name
I2C TRAP PAGE
TYPE
R/W
Default
7
6
5
LET_IT_ ROLL
RSVD
RSVD
0
0
0
4
3
2
1
0
0
0
0
0
I2C_TRAP_PAGE[4:0]
8'b0000_0000
0
0
0
I2C_WRITE_ADDRESS_COUNTER[7:0]
8F
I2C TRAP CNTR
R/W
8'b0000_0000
0
0
SDA_DRV[1:0]
90
DO
D1
D8 (77)
IO DRV
OTP AUTO ECC0
OTP AUTO ECC1
R/W
R/W
R/W
E1
E2
E3
E4
E5
E6
E7
E8
0
0
0
INTB_DRV[1:0]
RESETBMCU_DRV[1:0]
8'b00xx_xxxx
0
0
x
x
x
x
x
x
–
–
–
AUTO_ECC
_BANK5
AUTO_ECC
_BANK4
AUTO_ECC_B
ANK3
AUTO_ECC
_BANK2
AUTO_ECC_B
ANK1
0
0
0
0
0
0
0
0
–
–
–
AUTO_ECC_B
ANK10
AUTO_ECC
_BANK9
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
8'b0000_0000
8'b0000_0000
AUTO_ECC_B AUTO_ECCBA AUTO_ECC_B
ANK8
NK7
ANK6
RSVD
Reserved
–
8'b0000_0000
0
D9 (77)
0
SDWNB_DRV[1:0]
0
0
0
RSVD
Reserved
OTP ECC CTRL1
OTP ECC CTRL2
OTP ECC CTRL3
OTP ECC CTRL4
OTP ECC CTRL5
OTP ECC CTRL6
OTP ECC CTRL7
OTP ECC CTRL8
–
R/W
R/W
R/W
R/W
R/W
R/W
R/W
R/W
8'b0000_0000
8'b0000_0000
8'b0000_0000
8'b0000_0000
8'b0000_0000
8'b0000_0000
8'b0000_0000
8'b0000_0000
8'b0000_0000
0
0
ECC1_EN_
TBB
ECC1_CALC_
CIN
0
0
ECC2_EN_
TBB
ECC2_CALC_
CIN
0
0
ECC3_EN_
TBB
ECC3_CALC_
CIN
0
0
ECC4_EN_
TBB
ECC4_CALC_
CIN
0
0
ECC5_EN_
TBB
ECC5_CALC_
CIN
0
0
ECC6_EN_
TBB
ECC6_CALC_
CIN
0
0
ECC7_EN_
TBB
ECC7_CALC_
CIN
0
0
ECC8_EN_
TBB
ECC8_CALC_
CIN
0
0
0
0
ECC1_CIN_TBB[5:0]
0
0
0
0
ECC2_CIN_TBB[5:0]
0
0
0
0
ECC3_CIN_TBB[5:0]
0
0
0
0
ECC4_CIN_TBB[5:0]
0
0
0
0
ECC5_CIN_TBB[5:0]
0
0
0
0
ECC6_CIN_TBB[5:0]
0
0
0
0
ECC7_CIN_TBB[5:0]
0
0
0
0
ECC8_CIN_TBB[5:0]
0
0
0
0
PF0200
96
Analog Integrated Circuit Device Data
Freescale Semiconductor
FUNCTIONAL BLOCK REQUIREMENTS AND BEHAVIORS
CONTROL INTERFACE I2C BLOCK DESCRIPTION
Table 122. Extended Page 2 (continued)
BITS[7:0]
Address
E9
EA
F1
F2
F3
F4
F5
F6
F7
F8
F9
FA
Register Name
OTP ECC CTRL9
OTP ECC CTRL10
OTP FUSE CTRL1
OTP FUSE CTRL2
OTP FUSE CTRL3
OTP FUSE CTRL4
OTP FUSE CTRL5
OTP FUSE CTRL6
OTP FUSE CTRL7
OTP FUSE CTRL8
OTP FUSE CTRL9
OTP FUSE CTRL10
TYPE
R/W
R/W
R/W
R/W
R/W
R/W
R/W
R/W
R/W
R/W
R/W
R/W
Default
8'b0000_0000
8'b0000_0000
7
6
5
4
ECC9_EN_
TBB
ECC9_CALC_
CIN
0
0
ECC10_EN_T
BB
ECC10_CALC
_CIN
0
0
0
0
–
–
–
–
0
0
0
0
–
–
–
–
0
0
0
0
–
–
–
–
0
0
0
0
–
–
–
–
0
0
0
0
–
–
–
–
0
0
0
0
3
2
1
0
0
0
0
0
ECC9_CIN_TBB[5:0]
0
0
0
0
ECC10_CIN_TBB[5:0]
8'b0000_0000
8'b0000_0000
8'b0000_0000
8'b0000_0000
8'b0000_0000
–
–
–
–
0
0
0
0
–
–
–
–
0
0
0
0
–
–
–
–
0
0
0
0
–
–
–
–
0
0
0
0
–
–
–
–
0
0
0
0
8'b0000_0000
8'b0000_0000
8'b0000_0000
8'b0000_0000
8'b0000_0000
0
0
ANTIFUSE1_E ANTIFUSE1_L ANTIFUSE1_R
N
OAD
W
0
0
0
ANTIFUSE2_E ANTIFUSE2_L ANTIFUSE2_R
N
OAD
W
0
0
0
ANTIFUSE3_E ANTIFUSE3_L ANTIFUSE3_R
N
OAD
W
0
0
0
ANTIFUSE4_E ANTIFUSE4_L ANTIFUSE4_R
N
OAD
W
0
0
0
ANTIFUSE5_E ANTIFUSE5_L ANTIFUSE5_R
N
OAD
W
0
0
0
ANTIFUSE6_E ANTIFUSE6_L ANTIFUSE6_R
N
OAD
W
0
0
0
ANTIFUSE7_E ANTIFUSE7_L ANTIFUSE7_R
N
OAD
W
0
0
0
ANTIFUSE8_E ANTIFUSE8_L ANTIFUSE8_R
N
OAD
W
0
0
0
ANTIFUSE9_E ANTIFUSE99_ ANTIFUSE9_R
N
LOAD
W
0
0
0
ANTIFUSE10_ ANTIFUSE10_ ANTIFUSE10_
EN
LOAD
RW
0
0
0
BYPASS1
0
BYPASS2
0
BYPASS3
0
BYPASS4
0
BYPASS5
0
BYPASS6
0
BYPASS7
0
BYPASS8
0
BYPASS9
0
BYPASS10
0
Notes
77. Do not write in reserved registers.
PF0200
Analog Integrated Circuit Device Data
Freescale Semiconductor
97
TYPICAL APPLICATIONS
INTRODUCTION
7
Typical Applications
7.1
Introduction
Figure 24 provides a typical application diagram of the PF0200 PMIC together with its functional components. For details on component
references and additional components such as filters, refer to the individual sections.
7.1.1
Application Diagram
VIN1
1.0uF
VIN1
2.2uF
VGEN1
4.7uF
VGEN2
PF0200
VGEN1
100mA
Vin
SW1AIN
O/P
Drive
SW1A/B
Single
2500 mA
Buck
VGEN2
250mA
VIN2
1.0uF
O/P
Drive
VGEN3
100mA
4.7uF
4 x 22uF
SW1BIN
Core Control logic
VGEN5
Initialization State Machine
VDDOTP
Vin
Vin
VDDIO
CONTROL
O/P
Drive
I2C
Interface
SW3A/B
Single Phase
2500 mA
Buck
O/P
Drive
SW3AIN
SDA
1.0uH
1.0uH
SW3BIN
220nF
VCOREREF
1uF
SW3B
Output
2.2uH
SWBSTLX
SWBST
600 mA
Boost
Clocks and
resets
O/P
Drive
SWBSTIN
Vin
2 x 22uF
4.7uF
SW3VSSSNS
Trim-In-Package
Reference
Generation
VCORE
Vin
Vin
I2C
Register
map
VCOREDIG
2 x 22uF
SW3BLX
SW3BFB
DVS CONTROL
DVS Control
1uF
SW3A
output
4.7uF
SW3ALX
SCL
To
MCU
2 x 22uF
4.7uF
SW3AFB
VDDOTP
0.1uF
SW2IN
GNDREF1
Supplies
Control
OTP
SW2IN
SW2FB
VGEN6
200mA
VGEN6
1.0uH
SW2LX
O/P
Drive
SW2
1500 mA
Buck
VGEN5
100mA
VDDIO
4.7uF
SW2
output
VIN3
2.2uF
Vin
VGEN4
350mA
VGEN4
2.2uF
4.7k
1.0uH
SW1BLX
SW1VSSSNS
VIN3
1.0uF
4.7uF
SW1ALX
VIN2
VGEN3
2.2uF
4.7k
SW1AB
output
SW1FB
10uF
SWBST
Output
2 x 22uF
SWBSTFB
GNDREF
1uF
VREFDDR
SW3A
VINREFDDR
Clocks
100nF
32kHz and 16MHz
VHALF
Package Pin Legend
Output Pin
100nF
Input Pin
Bi-directional Pin
Vin
Best
of
Supply
SW2
100k
100k
SW2
INTB
100k
SW2
SDWNB
STANDBY
0.47uF
RESETBMCU
VSNVS
ICTEST
100nF
Li Cell
Charger
VSNVS
Coin Cell
Battery
LICELL
PWRON
+
-
VIN
To/From
AP
Figure 24. PF0200 Typical Application Schematic
PF0200
98
Analog Integrated Circuit Device Data
Freescale Semiconductor
TYPICAL APPLICATIONS
INTRODUCTION
7.1.2
Bill of Material
The following table provides a complete list of the recommended components on a full featured system using the PF0200 Device. Critical
components such as inductors, transistors, and diodes are provided with a recommended part number, but equivalent components may
be used.
Table 123. Bill of Material (78)
Value
Qty
Description
Part#
Manufacturer
Component/Pin
PMIC
1
Power management IC
PF0200
Freescale
BUCK, SW1AB - (0.300-1.875 V), 2.5 A
1.0 H
1
4 x 4 x 2.1
XFL4020-102MEB
ISAT = 4.5 A for 10% drop, DCRMAX = 11.9 m
Coilcraft
Output Inductor
1.0 H
–
5 x 5 x 1.5
ISAT = 3.6 A for 10% drop, DCRMAX = 50 m
LPS5015_102ML
Coilcraft
Output Inductor
(Alternate)
1.0 H
–
4 x 4 x 1.2
ISAT = 6.2 A, DCR = 37 m
FDSD0412-H-1R0M
Toko
Output inductor
(Alternate)
0.1 F
–
3 x 3 x 1.5, ISAT = 4.5 A, DCR = 39 m
74438335010
Wurth Elektronik
Output Inductor
(Alternate)
22 F
4
10 V X5R 0805
LMK212BJ226MG-T
Taiyo Yuden
Output capacitance
22 F
2
10V, X5R 0805
GRM21BR61A226ME44L
Murata
Output capacitance
(alternate)
4.7 F
2
10 V X5R 0603
LMK107BJ475KA-T
Taiyo Yuden
Input capacitance
4.7 F
1
10V X5R 0603
GRM155R61A104KA01D
Murata
Input capacitance
(alternate)
0.1 F
1
10 V X5R 0402
C0402C104K8PAC
Kemet
Input capacitance
BUCK, SW2- (0.400-3.300 V), 1.5 A
1.0 H
1
4 x 4 x 1.2
ISAT = 2.8 A for 10% drop, DCRMAX = 60 m
LPS4012-102NL
Coilcraft
Output Inductor
1.0 H
–
3x 3 1.2
ISAT = 2.5 A for 10% drop, DCRMAX = 42 m
XFL3012-102ML
Coilcraft
Output Inductor
(Alternate)
1.0 H
–
4 x 4 x 1.2
ISAT = 6.2 A, DCR = 37 m
FDSD0412-H-1R0M
Toko
Output inductor
(Alternate)
0.1 F
–
3 x 3 x 1.5, ISAT = 4.5 A, DCR = 39 m
74438335010
Wurth Elektronik
Output Inductor
(Alternate)
22 F
2
10 V X5R 0805
LMK212BJ226MG-T
Taiyo Yuden
Output capacitance
4.7 F
1
10 V X5R 0603
LMK107BJ475KA-T
Taiyo Yuden
Input capacitance
0.1 F
1
10 V X5R 0402
C0402C104K8PAC
Kemet
Input capacitance
BUCK, SW3AB - (0.400-3.300 V), 2.5 A
1.0 H
1
4 x 4 x 2.1
XFL4020-102MEB
ISAT = 4.5 A for 10% drop, DCRMAX = 11.9 m
Coilcraft
Output Inductor
1.0 H
–
5 x 5 x 1.5
ISAT = 3.6 A for 10% drop, DCRMAX = 50 m
Coilcraft
Output Inductor
(Alternate)
LPS5015_102ML
PF0200
Analog Integrated Circuit Device Data
Freescale Semiconductor
99
TYPICAL APPLICATIONS
INTRODUCTION
Table 123. Bill of Material (78) (continued)
Value
Qty
Description
Part#
Manufacturer
Component/Pin
1.0 H
–
4 x 4 x 1.2
ISAT = 6.2 A, DCR = 37 m
FDSD0412-H-1R0M
Toko
Output inductor
(Alternate)
0.1 F
–
3 x 3 x 1.5, ISAT = 4.5 A, DCR = 39 m
74438335010
Wurth Elektronik
Output Inductor
(Alternate)
22 F
4
10 V X5R 0805
LMK212BJ226MG-T
Taiyo Yuden
Output capacitance
4.7 F
2
10 V X5R 0603
LMK107BJ475KA-T
Taiyo Yuden
Input capacitance
0.1 F
1
10 V X5R 0402
C0402C104K8PAC
Kemet
Input capacitance
BOOST, SWBST - 5.0 V, 600 MA
2.2 H
1
3 x 3 x 1.5
ISAT = 2.0 A for 10% drop, DCRMAX = 110 m
LPS3015-222ML
Coilcraft
Output Inductor
2.2 H
–
3 x 3 x 1.2
ISAT = 3.1 A, DCR = 105 m
FDSD0312-H-2R2M
Toko
Output inductor
(Alternate)
2.2 H
–
3 x 3 x 1.5, ISAT = 3.5 A, DCR = 94 m
74438335022
Wurth Elektronik
Output Inductor
(Alternate)
22 F
2
10 V X5R 0805
LMK212BJ226MG-T
Taiyo Yuden
Output capacitance
10 F
1
10 V X5R 0805
C2012X5R1A106MT
TDK
Input capacitance
2.2 F
1
6.3 V X5R 0402
C0402C225M9PACTU
Kemet
Input capacitance
0.1 F
1
10 V X5R 0402
C0402C104K8PAC
Kemet
Input capacitance
1.0 A
1
20 V SOD-123FL
MBR120VLSFT1G
ON Semiconductor
Schottky Diode
LDO, VGEN1 - (0.80-1.55), 100 MA
2.2 F
1
6.3 V X5R 0402
C0402C225M9PACTU
Kemet
Output capacitance
1.0 F
1
10 V X5R 0402
CC0402KRX5R6BB105
Yageo America
Input capacitance
C0402X5R6R3-475MNP
Venkel
Output capacitance
LDO, VGEN2 - (0.80-1.55), 250 MA
4.7 F
1
6.3 V X5R 0402
LDO, VGEN3 - (1.80-3.30), 100 MA
2.2 F
1
6.3 V X5R 0402
C0402C225M9PACTU
Kemet
Output capacitance
1.0 F
1
10 V X5R 0402
CC0402KRX5R6BB105
Yageo America
Input capacitance
C0402X5R6R3-475MNP
Venkel
Output capacitance
LDO, VGEN4 - (1.80-3.30), 350 MA
4.7 F
1
6.3 V X5R 0402
LDO, VGEN5 - (1.80-3.30), 150 MA
2.2 F
1
6.3 V X5R 0402
C0402C225M9PACTU
Kemet
Output capacitance
1.0 F
1
10 V X5R 0402
CC0402KRX5R6BB105
Yageo America
Input capacitance
C0402C225M9PACTU
Kemet
Output capacitance
C1005X5R0J474K
TDK
Output capacitance
CC0402KRX5R6BB105
Yageo America
Output capacitance
LDO, VGEN6 - (1.80-3.30), 200 MA
2.2 F
1
6.3 V X5R 0402
LDO/SWITCH VSNVS - (1.1-3.3), 200 MA
0.47 F
1
6.3 V X5R 0402
REFERENCE, VREFDDR - (0.20-1.65V), 10 MA
1.0 F
1
10 V X5R 0402
PF0200
100
Analog Integrated Circuit Device Data
Freescale Semiconductor
TYPICAL APPLICATIONS
PF0200 LAYOUT GUIDELINES
Table 123. Bill of Material (78) (continued)
Value
Qty
0.1 F
2
Description
10 V X5R 0402
Part#
Manufacturer
Component/Pin
C0402C104K8PAC
Kemet
VHALF,
VINREFDDR
INTERNAL REFERENCES, VCOREDIG, VCOREREF, VCORE
1.0 F
1
10 V X5R 0402
CC0402KRX5R6BB105
Yageo America
VCOREDIG
1.0 F
1
10 V X5R 0402
CC0402KRX5R6BB105
Yageo America
VCORE
0.22 F
1
10 V X5R 0402
GRM155R61A224KE19D
Murata
VCOREREF
1
10 V X5R 0402
C0402C104K8PAC
Kemet
LICELL
COIN CELL
0.1 F
MISCELLANEOUS
0.1 F
1
10 V X5R 0402
C0402C104K8PAC
Kemet
VDDIO
1.0 F
1
10 V X5R 0402
CC0402KRX5R6BB105
Yageo America
VIN
100 k
1
1/16 W 0402
RK73H1ETTP1003F
KOA SPEER
PWRON
100 k
1
1/16 W 0402
RK73H1ETTP1003F
KOA SPEER
RESETBMCU
100 k
1
1/16 W 0402
RK73H1ETTP1003F
KOA SPEER
SDWN
100 k
1
1/16 W 0402
RK73H1ETTP1003F
KOA SPEER
INTB
Notes
78. Freescale does not assume liability, endorse, or warrant components from external manufacturers that are referenced in circuit drawings or tables.
While Freescale offers component recommendations in this configuration, it is the customer’s responsibility to validate their application.
7.2
PF0200 Layout Guidelines
7.2.1
General Board Recommendations
1. It is recommended to use an eight layer board stack-up arranged as follows:
• High current signal
• GND
• Signal
• Power
• Power
• Signal
• GND
• High current signal
2. Allocate TOP and BOTTOM PCB Layers for POWER ROUTING (high-current signals), copper-pour the unused area.
3. Use internal layers sandwiched between two GND planes for the SIGNAL routing.
7.2.2
Component Placement
It is desirable to keep all component related to the power stage as close to the PMIC as possible, specially decoupling input and output
capacitors.
7.2.3
General Routing Requirements
1. Some recommended things to keep in mind for manufacturability:
• Via in pads require a 4.5 mil minimum annular ring. Pad must be 9.0 mils larger than the hole
• Maximum copper thickness for lines less than 5.0 mils wide is 0.6 oz copper
• Minimum allowed spacing between line and hole pad is 3.5 mils
PF0200
Analog Integrated Circuit Device Data
Freescale Semiconductor
101
TYPICAL APPLICATIONS
PF0200 LAYOUT GUIDELINES
•
Minimum allowed spacing between line and line is 3.0 mils
2. Care must be taken with SWxFB pins traces. These signals are susceptible to noise and must be routed far away from power,
clock, or high power signals, like the ones on the SWxIN, SWx, SWxLX, SWBSTIN, SWBST, and SWBSTLX pins. They could be
also shielded.
3. Shield feedback traces of the regulators and keep them as short as possible (trace them on the bottom so the ground and power
planes shield these traces).
4. Avoid coupling traces between important signal/low noise supplies (like REFCORE, VCORE, VCOREDIG) from any switching node
(i.e. SW1ALX, SW1BLX, SW2LX, SW3ALX, SW3BLX, and SWBSTLX).
5. Make sure that all components related to a specific block are referenced to the corresponding ground.
7.2.4
Parallel Routing Requirements
1. I2C signal routing
• CLK is the fastest signal of the system, so it must be given special care.
• To avoid contamination of these delicate signals by nearby high power or high frequency signals, it is a good practice to
shield them with ground planes placed on adjacent layers. Make sure the ground plane is uniform throughout the whole
signal trace length.
Figure 25. Recommended Shielding for Critical Signals
•
•
7.2.5
These signals can be placed on an outer layer of the board to reduce their capacitance with respect to the ground plane.
Care must be taken with these signals not to contaminate analog signals, as they are high frequency signals. Another good
practice is to trace them perpendicularly on different layers, so there is a minimum area of proximity between signals.
Switching Regulator Layout Recommendations
1. Per design, the switching regulators in PF0200 are designed to operate with only one input bulk capacitor. However, it is
recommended to add a high-frequency filter input capacitor (CIN_hf), to filter out any noise at the regulator input. This capacitor
should be in the range of 100 nF and should be placed right next to or under the IC, closest to the IC pins.
2. Make high-current ripple traces low-inductance (short, high W/L ratio).
3. Make high-current traces wide or copper islands.
PF0200
102
Analog Integrated Circuit Device Data
Freescale Semiconductor
TYPICAL APPLICATIONS
THERMAL INFORMATION
VIN
SWxIN
CIN_HF
Driver Controller
CIN
SWx
SWxLX
L
COUT
Compensation
SWxFB
Figure 26. Generic Buck Regulator Architecture
Figure 27. Recommended Layout for Buck Regulators
7.3
Thermal Information
7.3.1
Rating Data
The thermal rating data of the packages has been simulated with the results listed in Table 4.
Junction to Ambient Thermal Resistance Nomenclature: the JEDEC specification reserves the symbol RθJA or θJA (Theta-JA) strictly for
junction-to-ambient thermal resistance on a 1s test board in natural convection environment. RθJMA or θJMA (Theta-JMA) will be used for
both junction-to-ambient on a 2s2p test board in natural convection and for junction-to-ambient with forced convection on both 1s and
2s2p test boards. It is anticipated that the generic name, Theta-JA, will continue to be commonly used.
The JEDEC standards can be consulted at http://www.jedec.org.
PF0200
Analog Integrated Circuit Device Data
Freescale Semiconductor
103
TYPICAL APPLICATIONS
THERMAL INFORMATION
7.3.2
Estimation of Junction Temperature
An estimation of the chip junction temperature TJ can be obtained from the equation:
TJ = TA + (RθJA x PD)
with:
TA = Ambient temperature for the package in °C
RJA = Junction to ambient thermal resistance in °C/W
PD = Power dissipation in the package in W
The junction to ambient thermal resistance is an industry standard value that provides a quick and easy estimation of thermal performance.
Unfortunately, there are two values in common usage: the value determined on a single layer board RθJA and the value obtained on a four
layer board RθJMA. Actual application PCBs show a performance close to the simulated four layer board value although this may be
somewhat degraded in case of significant power dissipated by other components placed close to the device.
At a known board temperature, the junction temperature TJ is estimated using the following equation
TJ = TB + (RθJB x PD) with
TB = Board temperature at the package perimeter in °C
RθJB = Junction to board thermal resistance in °C/W
PD = Power dissipation in the package in W
When the heat loss from the package case to the air can be ignored, acceptable predictions of junction temperature can be made.
See Functional Block Requirements and Behaviors for more details on thermal management.
PF0200
104
Analog Integrated Circuit Device Data
Freescale Semiconductor
PACKAGING
PACKAGING DIMENSIONS
8
Packaging
8.1
Packaging Dimensions
Package dimensions are provided in package drawings. To find the most current package outline drawing, go to www.freescale.com and
perform a keyword search for the drawing’s document number. See the Thermal Characteristics section for specific thermal characteristics
for each package.
Table 124. Package Drawing Information
Package
Suffix
56 QFN 8x8 mm - 0.5 mm pitch. E-Type (full lead)
EP
98ASA00405D
Package Outline Drawing Number
56 QFN 8x8 mm - 0.5 mm pitch. WF-Type (wettable flank)
ES
98ASA00589D
PF0200
Analog Integrated Circuit Device Data
Freescale Semiconductor
105
PACKAGING
PACKAGING DIMENSIONS
PF0200
106
Analog Integrated Circuit Device Data
Freescale Semiconductor
PACKAGING
PACKAGING DIMENSIONS
PF0200
Analog Integrated Circuit Device Data
Freescale Semiconductor
107
PACKAGING
PACKAGING DIMENSIONS
PF0200
108
Analog Integrated Circuit Device Data
Freescale Semiconductor
PACKAGING
PACKAGING DIMENSIONS
PF0200
Analog Integrated Circuit Device Data
Freescale Semiconductor
109
PACKAGING
PACKAGING DIMENSIONS
PF0200
110
Analog Integrated Circuit Device Data
Freescale Semiconductor
REVISION HISTORY
PACKAGING DIMENSIONS
9
Revision History
Revision
Date
Description of Changes
3.0
2/2014
•
Initial release
4.0
5/2014
•
•
•
•
•
•
Corrected VDDOTP maximum rating
Corrected SWBSTFB maximum rating
Added note to clarify SWBST default operation in Auto mode
Changed VSNVS current limit
Noted that voltage settings 0.6 V and below are not supported
VSNVS Turn On Delay (tD1) spec corrected from 15 ms to 5.0 ms
5.0
7/2014
•
•
Updated VTL1, VTH1 and VSNVSCROSS threshold specifications
Updated per GPCN 16369
6.0
3/2015
•
•
Added new part number MMPF0200F6AEP to the Orderable Parts table
Added alternative capacitors in Bill of Materials
PF0200
Analog Integrated Circuit Device Data
Freescale Semiconductor
111
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© 2015 Freescale Semiconductor, Inc.
Document Number: MMPF0200
Rev. 6.0
3/2015