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股票简称：希荻微
股票代码：688173

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OIS芯片

希荻微创新的光学防抖(OIS)芯片内置了32位DSP或MCU 。芯片凭借增强的功能和先进的性能，在图像稳定和自动对焦技术方面树立了新的标准。

 

          

产品型号

类型

Memory

Driver

VDDIO 1.2V

接口

关键特性

应用

封装方式
DW9828C

eOIS

32 byte EEPROM

H-Bridge Driver
VCM Driver (Imax.=170mA, 13-bit)

 Yes

I2C

Hall 1-Chip CL-VCM
High Performance AFE
14bit Position Control,
1.2V I/F Loop Gain Adjustment

Mobile Camera, Digital Still Camera, Camcorder, Web Camera,Action cameras

WLCSP-6

DW9828N

eOIS

 32 byte EEPROM

H-Bridge Driver
VCM Driver (Imax.=170mA, 13-bit)

Yes

 I2C Hall 1-Chip CL-VCM
High Performance AFE
14bit Position Control,
1.2V I/F Loop Gain Adjustment

Mobile Camera, Digital Still Camera, Camcorder, Web Camera,Action cameras

WLCSP-6
DW9784

Folded&
C-Zoom

eFlash 52KB
SRAM: 20KB

 Constant Linear Driver for OIS

(IOIS=200mA, 2-ch, 11-bit)，
Constant Linear Driver for Bi-directional

open-loop AF(IAF=130mA, 1-ch, 11-bit) 

 N/A -

2CH OIS + OLAF Controller
Embedded 32-Bit DSP

Camera Module,

DSC, DVC

 WLCSP-27
DW9786

Folded&
C-Zoom

eFlash 64KB
SRAM: 40KB

OIS: Current Type Linear Driver 2ch

Imax. = 200mA
AF: Current type linear driver 1ch

Imax. = 200mA

 N/A I2C

3CH OIS Controller
High Performance 32-Bit MCU

Mobile Camera, Digital Still Camera, Camcorder, Web Camera,Action cameras

 WLCSP-44
DW9787

SMA

eFlash 64KB,
(SRAM 32KB program)

ADC: 12-Bit for Resistance

and Temperature Sensing
DAC: 8-Bit for Offset Adjusting of OpAmp

 N/A -

4CH SMA Controller
High Performance AFE

Mobile Camera, Digital Still Camera, Camcorder, Web Camera,Action cameras

 WLCSP-24