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HD49235 - Digital Signal Processor for CD

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Hitachi Semiconductor

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HD49235 Digital Signal Processor for CD by Hitachi Semiconductor - Datasheet Preview — Datasheet preview – HD49235

Datasheet Details

Part number	HD49235
Manufacturer	Hitachi Semiconductor
File Size	221.49 KB
Description	Digital Signal Processor for CD
Datasheet	HD49235 Datasheet
Additional preview pages of the HD49235 datasheet.

Product details

Description

The HD49235FS is a digital signal processor for compact disc (CD) applications.

Features

Powerful error correction capability: two-symbol C1 correction and four-symbol C2 correction.
Quadruple-speed reproduction supported (maintaining two-symbol C1 and four-symbol C2 error correction).
On-chip analog PLL and digital PLL (VCO and phase detector).
Automatic adjustment of the free-running frequency of the VCO.
Built-in microprocessor interface.
On-chip 80-bit shift registers for Q-code buffering.
Cyclic redundancy check on.

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Published: Mar 23, 2005 |