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LC78621E

Part Number	LC78621E
Manufacturer	Sanyo Semicon Device
Description	Compact Disc Player DSP
Published	Mar 22, 2005
Detailed Description	Ordering number : EN*5223 CMOS LSI LC78621E Compact Disc Player DSP Preliminary Overview The LC78621E is a CMOS LSI th...
Datasheet	LC78621E PDF File

Overview

Ordering number : EN*5223 CMOS LSI LC78621E Compact Disc Player DSP Preliminary Overview The LC78621E is a CMOS LSI that implements the signal processing and servo control required by compact disk players, laser disks, CD-V, CD-I and related products.
The LC78621E 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 set of servo system commands sent from the control microprocessor.
It also incorporates an EFM-PLL circuit and a one-bit D/A converter.
• Support for command input from a control micropro...

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