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LC7872E

Sanyo Semicon Device
Part Number LC7872E
Manufacturer Sanyo Semicon Device
Description CD Graphics Decoder
Published Mar 22, 2005
Detailed Description Ordering number : EN4868A CMOS LSI LC7872E CD Graphics Decoder Overview The LC7872E is a CMOS LSI that integrates in ...
Datasheet PDF File LC7872E PDF File

LC7872E
LC7872E

Overview
Ordering number : EN4868A CMOS LSI LC7872E CD Graphics Decoder Overview The LC7872E is a CMOS LSI that integrates in a single chip the signal processing functions required for compact disk graphics (CD-G) decoding.
The LC7872E accepts the subcode R to W signals output by a CD-DSP chip such as the Sanyo LC786X series, LC7862XE series or LC7863XE series and performs de-interleaving, error detection and correction, graphics instruction processing and image processing.
Features • A CD-G decoder can be implemented with just two chips: a controller is not required.
• Silicon gate CMOS structure for low power operation • Single 5 V power supply • 64-pin QFP (QIP) package Package Dimensions unit: mm 3159-QFP64E [LC7872E] Functions • Built-in RGB encoder allows a CD-G decoder to be implemented in just two chips: the LC7872E and an external 64-kword × 4-bit DRAM • Interpolation and protection for the CD subcode synchronization signals as well as de-interleaving, error detection and correct...


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