Ordering number : ENA2130A
LC898113
Overview
CMOS LSI
OIS Controller & Driver
The LC898113-TBM-H and LC898113RA-WH (referred to collectively as the LC898113 in this data sheet) are devices
integrating digital gyro interface, gyro filter, stepping motor control circuit, and motor driver functions needed to
implement an image stabilization 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 image stabilization 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 1-2-
phase 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 I
2
C 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 I
2
C interface also supports a 1.8 V
interface.
* I
2
C Bus is a trademark of Philips Corporation.
Any and all SANYO Semiconductor Co.,Ltd. products described or contained herein are, with regard to
"standard application", intended for the use as general electronics equipment. The products mentioned herein
shall not be intended for use for any "special application" (medical equipment whose purpose is to sustain life,
aerospace instrument, nuclear control device, burning appliances, transportation machine, traffic signal system,
safety equipment etc.) that shall require extremely high level of reliability and can directly threaten human lives
in case of failure or malfunction of the product or may cause harm to human bodies, nor shall they grant any
guarantee thereof. If you should intend to use our products for new introduction or other application different
from current conditions on the usage of automotive device, communication device, office equipment, industrial
equipment etc. , please consult with us about usage condition (temperature, operation time etc.) prior to the
intended use. If there is no consultation or inquiry before the intended use, our customer shall be solely
responsible for the use.
Specifications of any and all SANYO Semiconductor Co.,Ltd. products described or contained herein stipulate
the performance, characteristics, and functions of the described products in the independent state, and are not
guarantees of the performance, characteristics, and functions of the described products as mounted in the
customer
'
s products or equipment. To verify symptoms and states that cannot be evaluated in an independent
device, the customer should always evaluate and test devices mounted in the customer
'
s products or
equipment.
O3112HK/O0312HKPC 20111207-S00001 No.A2130-1/7
LC898113
Features
Serial interface
SPI (mode0, mode3)
I
2
C (F/S mode)
Selection with MODE0 pin
Built in Gyro filter
Digital Gyro Support
Built in Digital Gyro I/F for each manufacturer
Stepping motor drive mode
1-2 phase
W1-2 phase
2W1-2 phase
4W1-2 phase
8W1-2 phase
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)
Lead 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
Difference between LC898113-TBM-H and LC898113RA-WH
a*) : LC898113-TBM-H
b*) : LC898113RA-WH
Absolute Maximum Ratings at
at VSS = 0V
Parameter
Power supply voltage
Symbol
VDD18 max
VDD33 max
Ta
≤25C
Ta
≤25C
Conditions
Ratings
a*)
-0.3 to 3.6
-0.3 to 4.6
b*)
-0.3 to 2.2
unit
V
V
No.A2130-2/7
LC898113
Pin Description
TYPE
I
O
B (I)
B (O)
INPUT
OUTPUT
BIDIRECTION : INPUT at reset
BIDIRECTION : OUTPUT at reset
P
Power, GND
NC
NOT CONNECT
Logic LSI
SPI/I
2
C interface (Slave)
SSB/I2CSA
I
SCLK/I2CCK
MOSI/I2CDT
MISO/IOP5/MOND
B (I)
B (I)
B (O)
SPI chip select/
I
2
C slave address select (L: 0100100, H: 0100101, Please make sure to connect
the pin to L level or H level.)
SPI clock/I
2
C clock
SPI received data/I
2
C 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
PIO interface
IOP0/MONA
IOP1/MONB
BUSY flag
BUSY1/IOP4/MONC
BUSY2/IOP3/MOND
Clock, Reset pin
XTALCK
XTAL
CLKIN
ZRESET
Mode select pin
MODE0
MODE1
Test pin
TEST
Power supply pin
DVDD33
DVDD18
DVSS
I
For test mode setting (fixed to L for normal operation)
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
B (I)
B (I)
General-purpose port/Monitor pin
General-purpose port/Monitor pin
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.)
I
O
I
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
I
I
Interface select : LSPI, HI
2
C
Clock select : LXTALCK/XTAL use, HCLKIN use
P
P
P
3.3V digital power supply
1.8V digital power supply
Digital ground
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