DW9768V
AF Driver IC with 10Kbyte EEPROM
Overview
The DW9768V is designed for linear control of voice coil motors. The DW9768V is a single 10-bit DAC with 100mA output current sinking capability and has an 10Kbyte EEPROM memory. The Smart Actuator Control (SACTM) mode which can minimize the mechanical vibration and achieve very fast settling time. The SACTM and NRCTM are protected by patent and registered trademark of DONGWOON ANATECH.
The DW9768V operates from 2.65V to 3.3V supply. The internal DAC (Digital to Analog Converter) and EEPROM are controlled via an I2C serial interface that operation clock rate can be up to 1MHz.
The DW9768V can be used for AF (Auto Focus) applications in mobile cameras, digital still cameras, camcorders, web cameras and action cameras.
For more detailed description of the device, please download a product brief.
Features
- 100mA, 10-bit resolution DAC
- Embedded 10Kbyte EEPROM
- Smart Actuator Control (SACTM) mode
- Noise Reduction Control (NRCTM) mode
- Supply voltage range (VDD): 2.65V to 3.3V
- I/O voltage range (VIO): 1.8V to VDD
- Fast mode and Fast mode plus I2C interface compatible
- Power On Reset (POR)
- Under Voltage Lock Out (UVLO)
- Package: 6-pin WLCSP (0.77mm x 1.25mm x 0.30mm)
Block Diagram
For more information or a full datasheet request, please contact the factory at sales@hmisemi.com.