Part Number
|
LC895297 |
Manufacturer
|
Sanyo |
Description
|
Full CAV 20 x CD-ROM Decoder |
Published
|
Apr 25, 2005 |
Detailed Description
|
Ordering number : EN*5785
CMOS LSI
LC895297
Full CAV 20× CD-ROM Decoder with Built-in ATA-PI (IDE) Interface and CD-DS...
|
Datasheet
|
LC895297
|
Overview
Ordering number : EN*5785
CMOS LSI
LC895297
Full CAV 20× CD-ROM Decoder with Built-in ATA-PI (IDE) Interface and CD-DSP
Preliminary Overview
The LC895297 is a single-chip CD-ROM decoder and CD-DSP system that supports full CAV 20× operation and includes a built-in ATA-PI (IDE) interface.
I/O channel.
• Performs unscrambling and de-interleaving to reorder the demodulated EFM signal in the prescribed manner.
• Performs error code detection and correction, and flag processing.
(C1: dual errors, C2: four errors) • Sets the C2 flags based on the C1 flags and a C2 check, and performs interpolation or muting depending on the C2 flags.
Adopts a 2-point interpolation circuit, and converges the sign...
Similar Datasheet