AT78C1502 servo equivalent, dvd/cd servo.
* Servo Processing Unit (SPU), Using Dedicated 16-bit Instruction Cycle AVR® RISC
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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..
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