BD8256EFV-M Description
BD8256EFV-M is a 9ch motor driver developed for driving coil actuator (3ch), sled motor (2ch), a loading motor, and a three-phase motor for spindle. This chip has a built-in 2ch LVDS (Low Voltage Differential Signaling) output for spherical aberration. This can drive the motor and coil of blu-ray drive.
BD8256EFV-M Key Features
- Built-in Serial Peripheral Interface(SPI)
- High efficiency at 180° PWM for spindle driver
- Built-in 2-channel stepping motor driver for sled
- Built-in actuator over current protection circuit
- Built-in loading driver short-circuit protection
- AEC-Q100 Qualified