LC898122XA CMOS LSI www.onsemi.com Optical Image Stabilization (OIS) / Auto Focus (AF) Controller & Driver Overview LC898122XA is a system LSI (WLP type) integrating a digital signal processing function for Optical Image Stabilization (OIS) / Auto Focus (AF) control and driver. WLCSP30, 2.59x1.99 Function Motor Driver Digital signal processing OIS control & drive H bridge 2ch, I max : 220mA O Built-in digital servo circuit AF control & driver H bridge/constant current 1ch : Built-in Gyro filter 150mA AD converter 12bit Package Input 3ch WLCSP30, 2.59mm 1.99mm, Equipped with a sample-hold circuit thickness Max. 0.45mm, with B/C DA converter Pb-Free / Halogen Free 8bit Power Supply Voltage Output 3ch 2 AD/DA/VGA/LDO/OSC : AVDD30 = 2.6V to 3.6V Built-in Serial I/F circuit (2-wire I C-Bus) Digital I/O : DVDD30 = 2.6V to 3.6V Built-in Hall Bias circuit Driver : VM = 2.6V to 3.6V Built-in Hall Amp Core Logic : Generation in LDO (Gain of Op-amp : DVDD12 = typ 1.2V output 6, 12, 50, 75, 100, 150, 200) Built-in OSC (Oscillator) Typ. 48MHz Built-in LDO (Low Drop-Out regulator) Digital Gyro I/F for the companies (SPI Bus) (Please refer for the details) 2 * I C 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 1 Publication Order Number : March 2015 - Rev. 1 LC898122XA/D LC898122XA Block Diagram Example of wiring diagram Hall, Closed AF in LC898122XA www.onsemi.com 2