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參數(shù)資料
| 型號(hào)： | UPD61051GD-LML |
| 廠商： | NEC Corp. |
| 英文描述： | MOS INTEGRATED CIRCUIT MPEG2 AUDIO/VIDEO ENCODER |
| 中文描述： | 馬鞍山集成電路MPEG2音頻/視頻編碼器 |
| 文件頁數(shù)： | 1/106頁 |
| 文件大?。?/td> | 824K |
| 代理商： | UPD61051GD-LML |
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confirm that this is the latest version.
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MOS INTEGRATED CIRCUIT
μ
PD61051, 61052
MPEG2 AUDIO/VIDEO ENCODER
Document No.
Date Published November 2003 NS CP (K)
Printed in Japan
S15082EJ4V0DS00 (4th edition)
DATA SHEET
The
μ
PD61051 and
μ
PD61052 are LSIs of MPEG audio and video encoding, decoding and transcoding.
The
μ
PD61051 has MPEG2 video encoder, MPEG audio encoding DSP, 32-bit RISC CPU, video input/output unit
which contains a processing filter and a time base corrector (TBC), and MPEG system layer which contains the
multiplexer and de-multiplexer. It combines with 64 M or 128 Mbit SDRAM and it uses. The
μ
PD61052 has a Dolby
Digital Consumer Encoder in addition to the
μ
PD61051.
The
μ
PD61051, 61052 are the optimal choice for consumer digital video recording replay equipment to process a
MPEG.
FEATURES
Video encode
-
Stream standard: MPEG2 video MP@ML, SP@ML standard, MPEG1 standard
-
Picture size:
Horizontal: 720, 704, 544, 480, 352 dots/line
Vertical:
480, 240, 576, 288 line/frame
-
Single pass variable bit rate (VBR), constant bit rate (CBR) encoding
-
Transcoding:
Bit rate conversion, VBR
CBR
-
Video input/output
Format:
8-bit Y/Cb/Cr 4:2:2 (ITU-R BT.656)
Pre analysis: Film detect, scene changing detect, and motion estimation assist
TBC, VBI data slicer
Audio encoding
-
Bit length:
16 bits, 20 bits, 24 bits
-
Sampling rate: 32 kHz, 44.1 kHz, 48 kHz
-
MPEG1 audio layer 2 standard based
-
Dolby Digital Consumer Encoder standard based (Only the
μ
PD61052)
-
Elementary stream and PCM audio input/output
MPEG system processing
-
Multiplex:
MPEG2-PS, MPEG2-TS, DVD-Video, and DVD-VR
-
De-multiplex: MPEG2-PS, MPEG2-TS
-
Transcoding: MPEG2 format conversion (MPEG2-TS
MPEG2-PS)
-
Partial TS generation
Package: 208-pin fine pitch QFP
Power supply: 1200 mW (Typ.)
Power supply voltage: 3.3±0.165 V, 2.5±0.2 V (Internal circuit power)
"Dolby" is a trademark of Dolby Laboratories.
To use the
μ
PD61052, a license from Dolby Laboratories Licensing Corporation is necessary.
2002
The mark
shows major revised points.
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相關(guān)代理商/技術(shù)參數(shù) |
參數(shù)描述 |
|---|---|
| UPD61051GD-LML-A | 制造商:NEC 制造商全稱:NEC 功能描述:MOS INTEGRATED CIRCUIT MPEG2 AUDIO/VIDEO ENCODER |
| UPD61052 | 制造商:NEC 制造商全稱:NEC 功能描述:MOS INTEGRATED CIRCUIT MPEG2 AUDIO/VIDEO ENCODER |
| UPD61052GD-LML | 制造商:NEC 制造商全稱:NEC 功能描述:MOS INTEGRATED CIRCUIT MPEG2 AUDIO/VIDEO ENCODER |
| UPD61052GD-LML-A | 制造商:NEC 制造商全稱:NEC 功能描述:MOS INTEGRATED CIRCUIT MPEG2 AUDIO/VIDEO ENCODER |
| UPD6105C002 | 制造商:未知廠家 制造商全稱:未知廠家 功能描述:Consumer IC |
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