參數資料
型號: UPD61051
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: 22/106頁
文件大?。?/td> 824K
代理商: UPD61051
Data Sheet S15082EJ4V0DS
22
μ
PD61051, 61052
2.3
MPEG System Processing
This LSI multiplexes and/or de-multiplexes Audio and video streams based on MPEG2-TS/PS and MPEG1. By
combining the multiplexer and de-multiplexer, it does the transcode which is accompanied by MPEG2-TS
MPEG2
PS conversion.
2.3.1
System time clock
(1)
Encoding system
When the encoding system operates, it uses the clock input to STCLK that is generated with the 27 MHz
oscillator.
Audio master clock is made with 27 MHz of STCLK, and then Audio synchronizes to STC.
Figure 2-4. System Time Clock Input (Encoding System)
μ
PD61051/61052
Video Decoder
XTAL
PWM
IVCLK
AMCLK
SCLK
STCLK
PLL
IVIN7 to IVIN0
27 MHz
Audio in
27 MHz
27 MHz
27 MHz
Audio ADC
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相關代理商/技術參數
參數描述
UPD61051GD-LML 制造商:NEC 制造商全稱:NEC 功能描述:MOS INTEGRATED CIRCUIT MPEG2 AUDIO/VIDEO ENCODER
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