LC78628E Datasheet (Sanyo Semicon Device)

LC78628E, Compact Disc Player DSP

Ordering number : ENN6329 CMOS IC LC78628E Compact Disc Player DSP with Built-in HDCD Decoder ® Overview The LC78628E CMOS IC implements signal processing and servo control for compact disc players, laser disc players, CD-V, CD-I, and similar products.

It provides functions for demodulation of the EFM signal from the optical pickup, deinterleaving, error detection and correction, and processing servo system commands issued by the system microprocessor.

In addition to this basic CD functionali

LC78628E Features

* 80-pin QFP package

* Fabricated in a silicon gate CMOS process

* 3.3 and 5 V power supply voltages VDD VSS VDD3V VSS RAM address generator Interpolation mute Bilingual LRSY C2F ROMXA LRCKI BCKI DATAI MUX, S

* P HDCD decoder MUX 8

* Fs HDCD interpolation filter De-e