LC898123F40XC_16 Datasheet, PDF(1/11 Page) ON Semiconductor – Optical Image Stabilization (OIS) / Auto Focus (AF) Controller & Driver

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LC898123F40XC_16 Datasheet, PDF (1/11 Pages) ON Semiconductor – Optical Image Stabilization (OIS) / Auto Focus (AF) Controller & Driver

LC898123F40XC

Optical Image Stabilization (OIS) /

Auto Focus (AF) Controller & Driver

with 40kB Flash Memory

1. Overview

LC898123F40XC is a system solution integrating an ultra-low-power

32-bit DSP, Flash Memory, and analog peripherals for OIS (Optical Image

Stabilization) /AF (Auto Focus) control, H-bridge, and linear drivers.

www.onsemi.com

Available in a tiny 3.22mm x 2.30mm chipscale package, this deviceâs

40kB Flash memory enables high level commands and user data for greater

system flexibility.

2. Features

ï® On-chip ultra-low-power 32-bit DSP

ï® Motor Driver

WLCSP35, 3.22x2.3

ï Built-in software digital servo filter

ï Built-in software Gyro filter

ï® Flash Memory

ï 40 KByte Flash memory to store data and DSP

software

ï® Peripherals

ï Built-in Hall op amp with internal 5ï´, 10ï´, 13ï´,

20ï´, 40ï´, and 60ï´ adjustable gain

ï 4-channel, 14-bit A/D converter for Hall input

ï 3-channel, 3-bit D/A converter for Hall offset

setting

ï 3-channel, 8-bit D/A converter for Hall bias

setting

ï Built-in 1-MHz 2-wire serial interface with clock

stretch function

ï Digital Gyro interface for various types of gyro

(SPI Bus)

ï Built-in 41-MHz oscillator

ï Built-in LDO (Low Drop-Out regulator)

ï® Package

ï WLP35 (35-bump chipscale)

ï 3.22 mm ï´ 2.30 mm , 0.45 mm thick

ï 0.4 mm bump pitch

ï Pb-Free and Halogen Free

ï OIS

2-channel constant current linear driver

(Ifull = 200 mA)

2-channel H-bridge PWM driver

(Iomax = 220 mA)

ï OP-AF (unidirection)

1-channel constant current linear driver

(Ifull = 150 mA)

ï OP-AF (bidirection)

1-channel constant current linear driver

(Ifull = 150 mA)

ï CL-AF

1-channel constant current linear driver

(Ifull = 150 mA)

1-channel H-bridge PWM driver

(Iomax 150 mA)

ï® Power supply voltage

ï AD/DA/VGA/LDO/OSC:

AVDD30 = 2.6 to 3.3 V

ï Digital I/O (except Gyro I/F):

AVDD30 = 2.6 to 3.3 V

ï Driver:

VM = Constant current: 1.75 to 3.3 V

H Bridge PWM: 2.6 to 3.3 V

ï Core Logic / Gyro interface I/O generated by

internal LDO:

DVDD15 = 1.55 V output (typ)

ORDERING INFORMATION

See detailed ordering and shipping information on page 11 of this data sheet.

August 2016 - Rev. 1

Publication Order Number :

LC898123F40XC/D

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