Datasheet Summary
Lens Driver IC for camcorder and security-camera incorporating Iris control
Features
- Voltage drive system 256-step microstep drivers
(2 systems) (Super low noise Zoom and Focus drive)
- Built-in Iris controller
- Motor control by 4-line serial data munication
- 2 systems of open-drain for driving LED
- PCB space saving.
- Low power consumption of Iris drive by PWM
- 44 pin Plastic Quad Flat Non-leaded Package (QFN Type)
DESCRIPTION
AN41908A is a lens motor driver IC for camcorder and security-camera featuring the functions of Iris control. Voltage drive system and several torque ripple correction techniques enable super- low noise microstep drive.
APPLICATIONS
- Camcorder,...