CMI8804 Description
The CMI8804 is a silicon monolithic integrated circuit and is a four channel driver for optical disc motor drivers. The CMI8804 has a wide dynamic range of 4.0V(typ.) at PreVcc=12V, PVcc=5V, and RL=8Ω. By separating the into pre+power of sled driver, power of a loading driver, and power of an actuator, the CMI8804 has made the power efficiency better by using low supply voltage.
CMI8804 Key Features
- Focus Actuator which controls the height of the pickup to maintain the proper focus. Tracking Actuator which moves the p