SA5664
SA5664 is 3-PHASE SPINDLE MOTOR DRIVER manufactured by Silan Microelectronics.
3-PHASE SPINDLE MOTOR DRIVER FOR CD-ROM
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.
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.
- Built-in brake mode pin.
- Corresponds to 3.3V DSP.
HSOP-28-375-0.8
ORDERING INFORMATION
Device SA5664
Package HSOP-28-375-0.8
BLOCK DIAGRAM
HANGZHOU SILAN MICROELECTRONICS CO.,LTD
Http: .silan..cn
REV:1.1 2005.08.09 Page 1 of...
