• 凯发K8国际电子

    OIS芯片

    凯发K8国际电子创新的光学防抖(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

    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

    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

    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

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

    		 WLCSP-24

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    图片名称
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