Spread Spectrum EMI Reduction IC for HD Display

PCS3P6200A
Spread Spectrum EMI
Reduction IC for HD Display
Features
clock generator for use in display systems covering wide
choice of pixel frequencies.
• Clock Generator for Display Systems
• Wide Operating Frequency Range covering most of
the pixel frequencies
• Generates a low EMI 1x Output
• Frequency range: 25MHz - 120MHz
• 4 Frequency Deviation selection options: ±1.50%,
±1.25%, ±0.75%, ±1.00%
• Supply voltage : 3.3V ± 0.3V
2.5V ± 0.125V
• ModRate 85KHz @ 72MHz
• 6L-TSOT23 (6L-TSOT26) package
• These devices are Pb-Free, Halogen Free/BFR Free
and are RoHS Compliant
PCS3P6200A reduces electromagnetic interference
(EMI) at the clock source, allowing system wide reduction
of EMI of all clock dependent signals. PCS3P6200A
allows significant system cost savings by reducing the
number of circuit board layers, ferrite beads, shielding
that are traditionally required to pass EMI regulations.
The Supply Voltage of the Device is 3.3V/2.5V. It has two
Spread Selection Pins, SS1% and SS2% to select among
the four possible deviation options. The Frequency
Deviation across the Frequency range remains within
±10% of the selected deviation. Refer to the Frequency
Deviation Selection Table for details. The Device is
available in a 6L-TSOT23 Package.
Product Description
PCS3P6200A is a versatile spread spectrum modulator
designed specifically for a wide range of clock
frequencies. The device addresses the need of a low EMI
Application
PCS3P6200A is targeted for use in a broad range of
applications including Liquid Crystal and Plasma
Displays.
Block Diagram
VDD
SS1%
CLKIN
SS2%
PLL
ModOUT
VSS
©2010 SCILLC. All rights reserved.
January 2011 – Rev. 3
Publication Order Number:
PCS3P6200/D
PCS3P6200A
Pin Configuration (6L- TSOT23 Package)
CLKIN
1
VSS
2
ModOUT
PCS3P6200A
3
6
VDD
5
SS2%
4
SS1%
Pin Description
Pin#
Pin Name
Type
Description
1
CLKIN
I
External Reference Clock Input.
2
VSS
P
Ground to entire chip.
3
ModOUT
O
Modulated Frequency Output.
4
SS1%
I
5
SS2%
I
6
VDD
P
Frequency Deviation Selection. Refer to Frequency Deviation Selection Table
for details. Has an Internal pull-up resistor.
Frequency Deviation Selection. Refer to Frequency Deviation Selection Table
for details. Has an Internal pull-up resistor.
Power to entire chip.
Frequency Deviation Selection Table
SS2%
SS1%
Frequency Deviation
L
L
± 1.50%
L
H
± 1.25%
H
L
± 0.75%
H
H
± 1.00%
Rev. 3 | Page 2 of 6 | www.onsemi.com
PCS3P6200A
Absolute Maximum Ratings
Symbol
VDD, VIN
TSTG
Rating
Unit
Voltage on any pin with respect to Ground
Parameter
-0.5 to +4.6
V
Storage temperature
-65 to +125
°C
Ts
Max. Soldering Temperature (10 sec)
260
°C
TJ
Junction Temperature
150
°C
TDV
Static Discharge Voltage (As per JEDEC STD22- A114-B)
2
KV
Note: These are stress ratings only and are not implied for functional use. Exposure to absolute maximum ratings for prolonged periods of time may affect
device reliability.
Operating Conditions for 2.5V and 3.3V Supply Voltage
Parameter
VDD(2.5)
VDD(3.3)
Description
Supply Voltage
TA
Operating Temperature
CL
Load Capacitance
DC Electrical Characteristics for 2.5V Supply
Symbol
Parameter
Max
2.375
2.625
3.0
3.6
-40
+85
°C
15
pF
Typ
Unit
V
Max
Unit
Input low voltage
VSS - 0.3
0.7
V
VIH
Input high voltage
1.7
VDD + 0.3
V
IIL
Input low current
-35
µA
IIH
Input high current
35
µA
VIL
Min
Min
VOL
Output low voltage (VDD = 2.5V, IOL = 8 mA)
VOH
Output high voltage (VDD = 2.5V, IOH = -8 mA)
0.6
IDD
Static supply current
ICC
Dynamic supply current, Unloaded Output
VDD
Operating voltage
tON
Power-up time (first locked cycle after power-up)
CIN
Input Capacitance
5
pF
ZOUT
Output Impedance
40
Ω
1.8
1
2.375
Note: 1. CLKIN pin is pulled low.
Rev. 3 | Page 3 of 6 | www.onsemi.com
V
V
4
mA
9
11
mA
2.5
2.625
V
3
mS
PCS3P6200A
AC Electrical Characteristics for 2.5V Supply
Symbol
CLKIN
ModOUT
1
tLH
tHL
1
Parameter
Min
Typ
Max
Unit
Input frequency
25
120
MHz
Output frequency
25
120
MHz
Output rise time (measured from 0.7V to 1.7V)
2
2.7
nS
Output fall time (measured from 1.7V to 0.7V)
1
1.5
nS
±250
±300
pS
40
50
60
%
Min
Typ
tJC
Jitter (Cycle-to-cycle)
tD
Output duty cycle
Note: 1. tLH and tHL are measured into a capacitive load of 15pF.
DC Electrical Characteristics for 3.3V Supply
Symbol
Parameter
Max
Unit
VIL
Input low voltage
VSS - 0.3
0.8
V
VIH
Input high voltage
2.0
VDD + 0.3
V
IIL
Input low current
-35
µA
IIH
Input high current
35
µA
0.4
V
VOL
Output low voltage (VDD = 3.3V, IOL = 8 mA)
VOH
Output high voltage (VDD = 3.3V, IOH = -8 mA)
2.5
V
1
IDD
Static supply current
ICC
Dynamic supply current, Unloaded Output
VDD
Operating voltage
tON
Power-up time (first locked cycle after power-up)
CIN
Input Capacitance
5
pF
ZOUT
Output Impedance
35
Ω
3.0
4.5
mA
11
14
mA
3.3
3.6
V
3
mS
Note: 1. CLKIN pin is pulled low.
AC Electrical Characteristics for 3.3V Supply
Symbol
CLKIN
ModOUT
Min
Typ
Max
Unit
Input frequency
25
120
MHz
Output frequency
25
120
MHz
1
Output rise time (measured from 0.8 to 2.0V)
1.3
2
nS
1
Output fall time (measured at 2.0V to 0.8V)
0.9
1.3
nS
±225
±300
pS
50
55
%
tLH
tHL
Parameter
tJC
Jitter (Cycle-to-cycle)
tD
Output duty cycle
45
Note: 1. tLH and tHL are measured into a capacitive load of 15pF.
Note: All parameters are at an Extended Industrial temperature range unless otherwise stated.
Rev. 3 | Page 4 of 6 | www.onsemi.com
PCS3P6200A
Package Information (6L -TSOT26)
Symbol
A
Dimensions
Inches
Millimeters
Min
Max
Min
Max
0.0295
0.035
0.75
0.90
A1
0.00
0.0039
0.00
0.10
A2
0.0275
0.0314
0.70
0.80
b
0.0157
0.0197
0.40
0.50
b1
0.0118
0.0157
0.30
0.40
c
0.0031
0.0078
0.08
0.20
D
0.1141
2.90 REF
E
0.1023
0.1181
2.60
3.00
E1
0.0590
0.0069
1.50
1.70
e
0.0374
0.95 BSC
e1
0.0748
1.90 BSC
L
0.0118
0.0236
0.30
0.60
L1
0.0236 REF
0.60 REF
L2
0.0098 BSC
0.25 BSC
R
0.0039
…..
0.10
…..
R1
0.0039
0.0098
0.10
0.25
θ
0°
8°
0°
8°
y
….
0.0039
….
0.10
Rev. 3 | Page 5 of 6 | www.onsemi.com
PCS3P6200A
Ordering Code
Part Number
Marking
PCS3I6200AG-06JR
AC2
PCS3H6200AG-06JR*
AC5
Package Type
Temperature
6L-TSOT23 (6L-TSOT26), TAPE & REEL,
Green
6L-TSOT23 (6L-TSOT26), TAPE & REEL,
Green
-40°C to +85°C
-40°C to +85°C
A “microdot” placed at the end of last row of marking or just below the last row toward the center of package indicates Pb-free.
* indicates HVS tested Devices
Licensed under U.S Patent #5,488,627 and #5,631,921
Note: This product utilizes US Patent #6,646,463 Impedance Emulator Patent issued to PulseCore Semiconductor, dated 11-11-2003.
Many ON Semiconductor products are protected by issued patents or applications for patent.
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