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LC898123XC
CMOS LSI
OIS/AF Controller & Driver
www.onsemi.com
Overview
LC898123XC is a system LSI integrating an on-chip 32bit DSP, a Flash Memory and peripherals including analog circuits for OIS(Optical Image Stabilizer) /AF(Auto Focus) control and H-bridge and constant current drivers.
Features
On-chip 32-bit DSP Built-in software digital servo filter Built-in Gyro filter
Flash Memory 12k Byte Flash memory to store data and DSP program
Peripherals AD converter 12bit Input 4ch Equipped with a sample-hold circuit DA converter 8bit Output 3ch Built-in Serial I/F circuit (2-wire Bus) (1MHz) Built-in Hall Bias circuit Built-in Hall Amp (Gain of Op-amp : 6, 12, 50, 75, 100, 150, 200) Built-in OSC (Oscillator) Typ.