Optical Image Stabilization (OIS) Controller

LC898113
CMOS LSI
Optical Image Stabilization (OIS)
Controller & Driver
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Overview
The LC898113 is device integrating digital gyro interface, gyro filter, stepping motor control circuit, and motor driver
functions needed to implement an Optical Image Stabilization (OIS) system using stepping motors. These functions
make it possible to build a system using a minimal software program that enables the host microcontroller to turn
Optical Image Stabilization (OIS) on and off, for example.
The gyro filter coefficients may be set to any values by the host microcontroller, making it possible to build filter
circuits optimized for the system. The LC898113 integrates a signal determination circuit for pan/tilt processing and a
filter circuit, enabling implementation of a variety of processing in response to camera movements.
The LC898113 integrates four saturation-drive H-bridge channels for stepping motor drive, and PWM drive with 1-2phase control to 8W1-2-phase control is supported.
Also integrated are a photo sensor drive circuit for control object position detection (for example, a CMOS sensor), a
position determination circuit, and a circuit for moving to the optical center based on the results from the preceding
circuits. Thus, the host microcontroller can specify detection start and the LC898113 will automatically move the
control object to the initial position.
Both SPI and I2C are supported as serial interfaces for communication with the host microcontroller. This allows the
customer to choose based on the specifications of the host microcontroller. The I2C interface also supports a 1.8 V
interface.
Features
 Serial interface
SPI (mode0, mode3)
I2C (F/S mode)
Selection with MODE0 pin
 Built in Gyro filter
 Digital Gyro Support
Built in Digital Gyro I/F for each manufacturer
LFLGA49 4x4 / FLGA49
 Stepping motor drive mode
1-2 phase
W1-2 phase
2W1-2 phase
4W1-2 phase
8W1-2 phase
Continued on next page.
* I2C Bus is a trademark of Philips Corporation.
ORDERING INFORMATION
See detailed ordering and shipping information on page 7 of this data sheet.
© Semiconductor Components Industries, LLC, 2015
April 2015 - Rev. 1
1
Publication Order Number :
LC898113/D
LC898113
Continued from preceding page.
 Stepping motor driver integrated in an MCP
Saturation driven H bridge 4ch
Built in thermal protection circuit
Built in low voltage malfunction prevention circuit
Built in transistor for photo sensor drive
Two driver power supplies (VM : for motor, VCC : for others)
 Operation Clock
Clock generated from built in oscillation amplifier
Clock input directly from CLKIN pin
Selection with MODE1 pin
Recommended drive frequency 24MHz, Permission drive frequency 15MHz to 36MHz
 Package
FLGA49 (4mm  4mm)
Pb-Free
Halogen Free
 Power supply voltage (Typical voltage)
Logic LSI : Pin 3.3V, Inside 1.8V (External supply required)
Driver LSI : VM 5.0V, VCC 3.3V
Electrical Characteristics
Absolute Maximum Ratings at at VSS = 0V
Parameter
Power supply voltage
Symbol
Conditions
Ratings
unit
VDD18 max
Ta ≤25C
-0.3 to 3.6
V
VDD33 max
Ta ≤25C
-0.3 to 4.6
V
Stresses exceeding those listed in the Maximum Ratings table may damage the device. If any of these limits are exceeded, device functionality should not be assumed,
damage may occur and reliability may be affected.
D.C. Characteristics: Input/output level/VSS = 0V, VDD = 2.7 to 3.6V, Ta = -30 to 85C
Parameter
Symbol
High-level input voltage
VIH
Low-level input voltage
VIL
High-level input voltage
VIH
Low-level input voltage
VIL
High-level input voltage
VIH
Low-level input voltage
VIL
Conditions
min
CMOS schmidt
typ
max
1.4
0.36
CMOS schmidt
Applicable pin
V
(1)
V
V
1.4
0.50
CMOS schmidt
unit
V
1.5
0.36
(2)
V
(3)
V
*Applicable pin
(1)ZRESET
(2)CLKIN
(3)SCLK, MOSI
Product parametric performance is indicated in the Electrical Characteristics for the listed test conditions, unless otherwise noted. Product performance may not be
indicated by the Electrical Characteristics if operated under different conditions.
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LC898113
Package Dimensions
unit : mm
LFLGA49 4x4 / FLGA49
CASE 569AM
ISSUE A
BOTTOM VIEW
7
A
0.5
0.5
4.0±0.08
0.10 S A
SIDE VIEW
0.10 S B
TOP VIEW
6
×4
0.5
2
3
4
5
B
4.0±0.08
0.15
1
LASER
MARKED
INDEX
G
F
E
D
0.05
S AB
0.8±0.05
0.0 NOM
0.075 S
A
0.5
49−∅0.3±0.03
SIDE VIEW
C B
GENERIC
MARKING DIAGRAM*
XXXXXX
YMDDD
S
0.03 S
XXXXX = Specific Device Code
Y = Year
M = Month
DDD = Additional Traceability Data
NSMD
Off set Via type
*This information is generic. Please refer to
device data sheet for actual part marking.
LAND
SOLDERING FOOTPRINT*
0.00
0.50
0.30
(Unit: mm)
0.35
0.50
Aperture of
Solder Resist
0.00
NOTE: The measurements are not to guarantee but for reference only.
*For additional information on our Pb-Free strategy and soldering
details, please download the ON Semiconductor Soldering and
Mounting Techniques Reference Manual, SOLDERRM/D.
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LC898113
Block Diagram
VCC
PI
PI
PI1
PGND
OUT8
VCC
OUT7
IN8
OUT6
IN7
IN6
OUT5
IN5
Logic
VM2
IN4
IN3
OUT4
IN2
OUT3
IN1
INA
OUT2
SGND
OUT1
VM1
PGND
PIX
PIY
PI Sensor
DSTBY
MODE0
DSP
SSB/I2CAS
SCLK/I2CCK
MOSI/I2CDT
MISO/IOP5/MOND
SPI I/F
I2C I/F
(Slave)
BUSY1/IOP4/MONC
BUSY2/IOP3/MOND
BUSY
Digital Filter
Block I/F
IOP0/MONA
IOP1/MONB
Pan-Tilt
Digital
Gyro
DGSSB
DGSCLK
DGMISO
DGMOSI
DGINT/IOP2/MONC
Stepping
Driver I/F
Digital Gyro I/F
Gyro-EQ
LXPO1
LXPO2
LXPO3
LXPO4
LYPO1
LYPO2
LYPO3
LYPO4
DVDD33
DVDD33
DVDD18
DVDD18
DVSS
DVSS
DVSS
CLKIN
XTALCK
TEST
ZRESET
XTAL
MODE1
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LC898113
Pin Description
TYPE
I
INPUT
O
OUTPUT
P
B (I)
BIDIRECTION : INPUT at reset
B (O)
BIDIRECTION : OUTPUT at reset
Power, GND
NC
NOT CONNECT
Logic LSI
SPI/I2C interface (Slave)
SSB/I2CSA
SCLK/I2CCK
MOSI/I2CDT
MISO/IOP5/MOND
I
B (I)
B (I)
B (O)
SPI chip select/
I2C slave address select (L: 0100100, H: 0100101, Please make sure to connect
the pin to L level or H level.)
SPI clock/I2C clock
SPI received data/I2C data
SPI transmit data/Monitor pin
Sensor output signal input for reference point detection
PIX
B(I)
PIY
B(I)
Digital gyro interface
DGSSB
DGSCLK
DGMOSI
DGMISO
DGINT/IOP2/MONC
O
O
O
I
B (I)
Digital gyro I/F chip select
Digital gyro I/F transfer clock
Digital gyro I/F transmit data
Digital gyro I/F received data
Digital gyro I/F timing signal/General-purpose port/Monitor pin
PIO interface
IOP0/MONA
IOP1/MONB
B (I)
B (I)
General-purpose port/Monitor pin
General-purpose port/Monitor pin
BUSY flag
BUSY1/IOP4/MONC
BUSY2/IOP3/MOND
B (O)
B (O)
BUSY pin (RAM access BUSY signal when SPI I/F is selected)
BUSY pin (Stepping motor force movement busy, measurement busy etc.)
Clock, Reset pin
XTALCK
I
XTAL
CLKIN
O
I
ZRESET
I
Oscillation amplifier input (recommended drive frequency : 24MHz,
permission drive frequency : 15MHz to 36MHz)
Oscillation amplifier output
Clock input (Refer to XTALCK description about both recommended and
permission drive frequency)
Power-on reset
Mode select pin
MODE0
MODE1
I
I
Interface select : LSPI, HI2C
Clock select : LXTALCK/XTAL use, HCLKIN use
I
For test mode setting (fixed to L for normal operation)
P
P
P
3.3V digital power supply
1.8V digital power supply
Digital ground
Test pin
TEST
Power supply pin
DVDD33
DVDD18
DVSS
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LC898113
*Process when pins are not used
PIN TYPE “O” ―― The pin must be left open.
PIN TYPE “I” ―― The pin must not be left open. Please make sure to connect the pin to VDD or VSS even when it
is not used. (Please check with us whether to connect to VDD or VSS.)
PIN TYPE “B” ―― Please contact us if you are uncertain about a processing method in the pin description in the PIN
layout table.
A problem may occur if the processing method is used wrongly for any unused pin.
Please make sure to contact us.
Driver LSI
Saturation-driven H bridge output
OUT1 to OUT8
O
Motor control pulse output
Power supply pin
VM1,VM2
VCC
SGND
PGND
P
P
P
P
Motor power supply
Other power supply
Signal ground
Power ground
Photo sensor pin
PI1
I
Photo sensor connectiong pin
Pin Assignment
Top View
7
OUT7
OUT8
PGND2
VM2
DVSS
IOP1
CLKIN
6
OUT6
NC
NC
DVDD33
DVDD18
PIX
XTAL
5
OUT5
NC
DGMISO
ZRESET
DVSS
PIY
XTALCK
4
OUT4
DGINT
DGSSB
DGMOSI
BUSY2
BUSY1
MODE1
3
OUT3
NC
DGSCLK
MODE0
SSB
MOSI
SCLK
2
OUT2
IOP0
NC
TEST
DVDD18
MISO
DVDD33
1
PGND1
OUT1
VM1
VCC
SGND
PI1
DVSS
A
B
C
D
E
F
G
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LC898113
ORDERING INFORMATION
Device
LC898113-TBM-H
Package
Shipping (Qty / Packing)
LFLGA49 4x4 / FLGA49
(Pb-Free / Halogen Free)
2000 / Tape & Reel
† For information on tape and reel specifications, including part orientation and tape sizes, please refer to our Tape and Reel
Packaging Specifications Brochure, BRD8011/D. http://www.onsemi.com/pub_link/Collateral/BRD8011-D.PDF
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and do vary in different applications and actual performance may vary over time. All operating parameters, including “Typicals” must be validated for each
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