LC898111AXB_15 Datasheet, PDF (1/6 Pages) ON Semiconductor – Optical Image Stabilization (OIS) Controller & Driver

LC898111AXB
CMOS LSI
Optical Image Stabilization (OIS)
Controller & Driver
www.onsemi.com
Overview
The LC898111AXB is Optical Image Stabilization (OIS) system
control LSI for smartphone camera modules.
The LSI have built-in digital signal processing circuits, such as a 2ch
saturation H-Bridge Driver and a Flexible Filter circuit, and control
VCM type actuators.
The LC898111AXB is identical LSI except for the dimensions, i.e.
XB has WLP thickness, max. 0.69 mm with B/C.
WLCSP48, 3.22x2.57
Function
Digital signal processing LSI (Logic LSI)
 Built-in digital servo circuit
 Built-in Gyro filter
 AD converter
 12-bit
 input 5ch
 Equipped with a sample-hold circuit
 DA converter
 8-bit
 Output 2ch (Constant current Bias : max 7mA)
 Built-in Serial I/F circuit
(2-wire I²C-Bus or 4-wire SPI Bus interface)
 Built-in Hall Bias circuit
 Built-in Hall Amp
(Gain of Opamp : x25, x50, x75, x100, x150, x200)
 Built-in OSC (Oscillator)
48MHz  5% (Frequency adjustment function)
 External Clock input is possible
from TSTCLK (48MHz  5%)
 Built-in LDO (Low Drop-Out regulator)
 Digital Gyro I/F for the companies (SPI Bus)
(Please refer for the details)
 Support Hall sensor and Photo Reflector as means
to detect a position
Motor Driver
 Saturation-drive H bridge x2ch
 IO max : 220mA
 Package
 WLCSP48, 3.22mm x 2.57mm,
thickness max 0.69mm, with B/C
 Pb-Free
 Halogen Free
Power supply voltage
 Logic : DVDD30 = 2.6 to 3.6 V
 Driver : VM = 2.6 to 3.6 V
* I²C Bus is a trademark of Philips Corporation.
ORDERING INFORMATION
See detailed ordering and shipping information on page 6 of this data sheet.
© Semiconductor Components Industries, LLC, 2015
1
April 2015 - Rev. 1
Publication Order Number :
LC898111AXB/D