DW9786
General Purpose OIS+CLAF Controller and Driver IC
Overview
The DW9786 is a general purpose OIS+CLAF controller and driver IC for the camera module. This consists of built-in MCU, embedded flash memory, SRAM, and the PWM controller to drive OIS and VCM actuators.
For more detailed description of the device, please download a product brief.
Features
- On-chip 32bit MCU
- eFlash 64KB: 40KB for Program, 8KB for LUT, 16KB for User
- SRAM:
- 40KB for program, 16KB for data, 1KB for filter, 1KB for FMC,
- 256B for ring_buffer, 128B for ADC buffer
- VDDM = 1.8V ~ 3.6V, VDDA = 2.6V ~ 3.6V, VDDIO = 1.7V ~ 3.6V
- OIS: Current type linear driver 2ch Imax. = 200mA
- AF: Current type linear driver 1ch Imax. = 200mA
- ADC: 15.7bit resolution Analog-to-Digital Converter (ADC)
- DAC: 8bit Hall offset control
For more information or a full datasheet request, please contact the factory at sales@hmisemi.com.