Datasheet Summary
Ordering number : ENN7734
SANYO Semiconductors
DATA SHEET
CMOS IC
LC78604E pact Disc Player DSP with
Built-in Microcontroller
Overview
The LC78604E CMOS IC implements the signal processing, servo control, LED display, button state acquisition, and remote controller handling required by pact disc players without requiring a separate microcontroller. It provides the following basic functions: demodulation of the EFM signal from the optical pickup, deinterleaving, error detection and correction, 8× oversampling audio filters, D/A converter (with built-in analog low-pass filter), LED display drivers, key acquisition (A/D) and control processing, and automatic discrimination and playback...