SA5664 Description
The SA5664 is a CD-ROM spindle motor driver supporting reverse- rotation preventing circuit. It incorporates power save circuit, thermal shut down circuit, FG output, hall bias, etc. The 3-phase full-wave pseudo linear driving system achieves high-performance and multi-function.
SA5664 Key Features
- 3 -phase, full-wave, pseudo linear driving system
- Built-in power save in stop mode
- Built-in current limiter
- Built-in 3X and 1X hall FG output
- Built-in TSD (thermal shutdown) circuit
- Built-in gain switch pin
- Built-in hall bias circuit
- Built-in rotational direction detector
- Built-in short-brake
- Built-in reverse rotation prevented circuit