DW9784

The DW9784 is a general purpose OIS+OLAF controller and driver IC for the camera module. This is a small single chip IC made up of the control block built in DSP, and the driver block built in hall signal processing circuit and VCM driver.

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- 商品名: DW9784
- 产品名称: General purpose OIS+OLAF controller and driver IC
- 产品简介: The DW9784 is a general purpose OIS+OLAF controller and driver IC for the camera module. This is a small single chip IC made up of the control block built in DSP, and the driver block built in hall signal processing circuit and VCM driver.
- 32-bit DSP in chip
  - Built-in digital servo circuit
  - Built-in gyroscope filter
  - Built-in acceleration filter
- Memory
  - 52KB embedded flash
  - 24KB embedded SRAM(20KB x1, 4KB x1)
- Hall signal processing circuit
  - Hall bias current sinker DAC(2-ch, 8-bit)
  - Hall offset calibration DAC(2-ch, 7-bit)
  - Hall amplifier (Gain: x4, x8, x16, x24, x32, x40, x48, x56, x64, x80, x96, x112)
  - Hall ADC(2-ch, 12-bit)
- Motor Driver
  - Constant linear driver for
  - OIS(IOIS=200mA, 2-ch, 11-bit)
  - Constant linear driver for bidirectional
  - open-loop AF(IAF=130mA, 1-ch, 11-bit)
- I²C Slave1 Address: adjustable
  - For OIS and AF access: 0xE4 (default)
  - For memory access: 0xA4 (default)
- I²C Slave2 Address: adjustable
  - For CIS access: 0xE4 (default)
  - Only read function
- Package
  - WLCSP 27Pin (3.5mm x 1.2mm, thickness max 0.33mm, with B/C, ball type)
  - Lead free
  - Halogen free
- Power Supply
  - Analog: VDDA=2.6V ~ 3.6V
  - Driver: VDDM=1.8V ~ 3.6V
  - Logic Core: VDDC=1.35V ~ 1.65V
  - I/O: VDDIO=1.7V ~ 3.3V
- Subtitle
  - Subtitle
- Camera module
- DSC
- DVC

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