Integrates the actuator drivers required by digital cameras on a single chip. 1. Shutter drive ("SH") /AE system constant current output stepping motor or two VCM drivers 2. Zoom system constant voltage output stepping motor or DC motor driver (forward/reverse/brake) 3. AF system constant voltage output stepping motor driver.
Zero standby mode current consumption (allows batteries to be connected directly).
Four independent power supply systems (SH/AE, AF, zoom, and i.