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LC74201JE

Part Number	LC74201JE
Manufacturer	Sanyo Semicon Device
Description	Single Chip MPEG Decoder
Published	Mar 22, 2005
Detailed Description	Ordering number :EN5761 CMOS IC LC74201JE Single Chip MPEG Decoder Overview The LC74201JE is a CMOS IC that integrate...
Datasheet	LC74201JE PDF File

Overview

Ordering number :EN5761 CMOS IC LC74201JE Single Chip MPEG Decoder Overview The LC74201JE is a CMOS IC that integrates the signal processing functions required of a video CD decoder to a single chip.
All that it takes to make a version 1 or version 2 video CD player is the addition of a CD digital signal processor, DRAM, an audio D/A converter, digital video encoder, and similar components.
Package Dimensions unit: mm 3182-QFP-128E [LC74201JE] Features • Incorporation of virtually almost all the functionality required by a video CD player from the CD-ROM decoder through to the MPEG audio and video decoders in a single chip • Fully automatic playback with automatic decoding within the LSI in response to simple external commands and the MPEG bit stream • Special playback functions are activated by command inputs, and do not require signal processing by the host microcontroller • Support for two external DRAM configurations: 4 M bits (256k × 16 bits) or 4 M bits (256k × 16 bits) + 1 M bit (64k × 16 bits) • Support for a Track 1 DRAM user area (i.
e.
, sector buffer) of up to 8 k bytes (4 M bits of external DRAM) or 22 k bytes (4 M +1 M bits of external DRAM) • Automatic synchronization of audio and video • Built-in high-speed decoder core that supports variablespeed video playback at up to quadruple speed.
Audio support for normal and double-speed playback.
• Internal registers that offer configuration settings for connecting to most commercially available CD digital signal processors and D/A converters • Compatible with version 2 of the video CD standard.
Support for superimposition of closed caption data on the output signal as specified in the EIA608 standard • Support for Photo CD standard.
(Base/4 and Base/16) SANYO: QIP-128E SANYO Electric Co.
,Ltd.
Semiconductor Bussiness Headquarters TOKYO OFFICE Tokyo Bldg.
, 1-10, 1 Chome, Ueno, Taito-ku, TOKYO, 110-8534 JAPAN 31698HA (OT) No.
5761-1/21 LC74201JE Pin Assignment A09102 No.
5761-2/21 LC74201JE Pin Functi...

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