LC78625E Datasheet (Sanyo Semicon Device)

LC78625E, Compact Disc Player DSP

Ordering number : EN5502 CMOS LSI LC78625E Compact Disc Player DSP Overview The LC78625E is a CMOS LSI that implements the signal processing and servo control required by compact disc players, laser discs, CD-V, CD-I and related products.

The LC78625E provides several types of signal processing, including demodulation of the optical pickup EFM signal, de-interleaving, error detection and correction, and digital filters that can help reduce the cost of CD player units.

It also processes a rich

LC78625E Features

* 5 V single-voltage power supply

* Low-voltage operation: Can be operated at 3.3 V ±10% (at normal playback speed)

* 80-pin QFP package Equivalent Circuit Block Diagram No. 5502-2/35 LC78625E Pin Assignment Specifications Absolute Maximum Ratings at Ta = 25°C, VSS = 0 V P