LC898229XI Control LSI Datasheet

LC898229XI Datasheet, PDF, Equivalent


Part Number

LC898229XI

Description

AF Control LSI

Manufacture

ON Semiconductor

Total Page 7 Pages
Datasheet
Download LC898229XI Datasheet


LC898229XI
LC898229XI
AF Control LSI
Overview
This LSI is Closed−Auto Focus control LSI equipped with hall
sensor. It consists of 1 system of feedback circuit and constant current
driver. It has also a built−in EEPROM and temperature sensor.
Features
Built−in Equalizer Circuit Using Digital Operation
AF Control Equalizer Circuit
Any Coefficient can be Specified by 2−wire Serial I/F (TWIF)
2−wire Serial Interface (The communication protocol is compatible
with I2C)
Built−in A/D Converter
Built−in D/A Converter
Hall Offset
Constant Current Bias
Built−in Hall Sensor
Si Hall Sensor
Built−in EEPROM
64byte (16byte/page)
Built−in OSC
Built−in Constant Current Driver
110 mA
Package
WL−CSP 6−pin (2 x 3pin) , Thickness Max 0.29 mm, with
Backside Coat
Lead−free, Halogen−free
Supply voltage
VDD (2.6 V to 3.3 V)
www.onsemi.com
WLCSP
6 BUMP
CASE 567UK
DEVICE MARKING INFORMATION
8229
YMZZ
8229= Specific Device Code
Y = Year
M = Month
ZZ = Assembly Lot
PIN LAYOUT
AB
VDD VSS
3
SDA SCL
2
OUT1 OUT2
1
(Top View)
Circuit Name
Driver
Power
Logic
Number of PINs
2
2
2
ORDERING INFORMATION
Device
Package
Shipping
LC898229XI
WLCSP6
4000 / Tape &
Reel
†For information on tape and reel specifications,
including part orientation and tape sizes, please
refer to our Tape and Reel Packaging Specification
Brochure, BRD8011/D.
© Semiconductor Components Industries, LLC, 2017
January, 2018 − Rev. 0
1
Publication Order Number:
LC898229XI/D

LC898229XI
LC898229XI
Pin Description
I
O
B
P
NC
Type
Input
Output
Bidirection
Power supply, GND
Not Connected
SCL
SDA
2−wire Serial Interface
I 2−wire serial interface clock pin
B 2−wire serial interface data pin
OUT1
OUT2
Driver Interface
O Driver output (to Actuator)
O Driver output (to Actuator)
Power Supply Pin
VDD P Power supply
VSS P GND
*Process when Pins are Not Used
PIN TYPE “O” – Ensure that it is set to OPEN.
PIN TYPE “I” – OPEN is inhibited. Ensure that it is
connected to the VDD or VSS even when it is unused.
(Please contact ON Semiconductor for more information
about selection of VDD or VSS.)
PIN TYPE “B” – If you are unsure about processing method
on the pin description of pin layout table, please contact us.
Note that incorrect processing of unused pins may result
in defects.
www.onsemi.com
2


Features LC898229XI AF Control LSI Overview This LSI is Closed−Auto Focus control LSI equipped with hall sensor. It consists of 1 system of feedback circuit and con stant current driver. It has also a bui lt−in EEPROM and temperature sensor. Features • Built−in Equalizer Circu it Using Digital Operation ♦ AF Contr ol Equalizer Circuit ♦ Any Coefficien t can be Specified by 2−wire Serial I /F (TWIF) • 2−wire Serial Interface (The communication protocol is compati ble with I2C) • Built−in A/D Conver ter • Built−in D/A Converter ♦ Ha ll Offset ♦ Constant Current Bias • Built−in Hall Sensor ♦ Si Hall Sen sor • Built−in EEPROM ♦ 64byte (1 6byte/page) • Built−in OSC • Buil t−in Constant Current Driver ♦ 110 mA • Package ♦ WL−CSP 6−pin (2 x 3pin) , Thickness Max 0.29 mm, with B ackside Coat ♦ Lead−free, Halogen free • Supply voltage ♦ VDD (2.6 V to 3.3 V) www.onsemi.com WLCSP 6 BUM P CASE 567UK DEVICE MARKING INFORMATION 8229 YMZZ 8229= Specific Device Code Y = Year M = Month ZZ = Assembly Lot PIN LAYOUT AB VDD V.
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