Datasheet Details
| Part number | HD49235FS |
|---|---|
| Manufacturer | Hitachi Semiconductor (now Renesas) |
| File Size | 221.49 KB |
| Description | Digital Signal Processor for CD |
| Datasheet |
 HD49235FS Datasheet
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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.