eOIS Driver with Digital Controller & Internal Hall
DW9828N
Message
The DW9828N is motor driver for camera auto focus. DW9828N includes internal hall, digital PID controller, 32 byte EEPROM for user, 1 channel H-bridge, A/D converter and D/A converter for driving of internal Hall sensor.
The DW9828N operates from a single 2.65V to 3.6V supply. It is controlled via an I2C serial interface that
operates at clock rate up to 3.4MHz.
The DW9828N can be used for auto focus applications in mobile cameras, digital still cameras, camcorders,
web cameras and action cameras.
Product Brief Datasheet
- Features
- パラメータ
- Application
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- 商品名: DW9828N
- 产品名称: eOIS Driver with Digital Controller & Internal Hall
- 产品简介: The DW9828N is motor driver for camera auto focus. DW9828N includes internal hall, digital PID controller, 32 byte EEPROM for user, 1 channel H-bridge, A/D converter and D/A converter for driving of internal Hall sensor. The DW9828N operates from a single 2.65V to 3.6V supply. It is controlled via an I2C serial interface that operates at clock rate up to 3.4MHz. The DW9828N can be used for auto focus applications in mobile cameras, digital still cameras, camcorders, web cameras and action cameras.
- Supply voltage: 2.65V to 3.6V
- Fast Mode, Fast Mode plus and HS mode I2C Interface
- 1.2V I2C Interface available
- Reverse I2C interface available
- H-Bridge driver
- Hall sensor calibration
- Internal FRA test mode
- Internal Loop Gain adjust
- Internal AF settling time measure
- Coil resistance measure
- High resolution Analog-to-Digital Converter (ADC)
- PID Controller
- PKG: 6 pins WLCSP (0.620mm X 1.840mm X 0.335mm)
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- Mobile cameras
- Digital still cameras
- Camcorders
- Web cameras and action cameras
- Mobile cameras
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