Datasheet Summary
CMOS LSI LC7868E, 7869E
Digital Signal Processor for pact Disc Players
Overview
The LC7868E and the LC7869E are CMOS LSIs for signal processing and servo control in pact disk players, laser disk players, and CD-V and CD-I products. Only the digital filtering blocks differ between the LC7868E and the LC7869E. These products perform signal processing such as demodulation of the EFM signal from the optical pickup, de-interleaving, error detection and correction, and digital filtering that can contribute to end product cost reduction. Furthermore, these products also process mands from the system microprocessor directed at the servo system. These products also support direct...