AT78C1502 Description
The Atmel AT78C1502 high-performance servo controller fully integrates all of the control and demodulation functions for DVD and CD, optical/mechanical systems. Packaged in 128-lead TQFP and fabricated in 0.35 micron CMOS, the device operates on a 3.3V logic/analog supply and provides 5V tolerance for digital I/O. An AVRbased Servo Processing Unit (SPU) embedded in the device provides programmable control of spindle...
AT78C1502 Key Features
- Servo Processing Unit (SPU), Using Dedicated 16-bit Instruction Cycle AVR® RISC