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參數(shù)資料
| 型號： | SAA6750 |
| 廠商： | NXP Semiconductors N.V. |
| 英文描述： | Encoder for MPEG2 image recording EMPIRE |
| 中文描述： | 為MPEG2編碼器帝國的形象記錄 |
| 文件頁數(shù)： | 17/60頁 |
| 文件大?。?/td> | 217K |
| 代理商： | SAA6750 |
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2000 May 03
17
Philips Semiconductors
Product specification
Encoder for MPEG2 image recording
(EMPIRE)
SAA6750H
7.3.3
F
UNCTIONAL DESCRIPTION
7.3.3.1
General
The video front-end and formatter module consists of four
submodules:
1.
The 8-bit data interface and the related control signals
connect the SAA6750H to external data sources such
as e.g. Philips SAA711x product family
2.
The formatter submodule covers two main functions:
the processing of the synchronization information
(sync processing) and the processing of the picture
contents (line based processing)
3.
The luminance and chrominance submodules
generatetheaddressesintheexternalDRAMmemory
where the output data of the video front-end and
formatter module is stored.
The video front-end and formatter module offers various
operating modes. The appropriate setting can be selected
in the I
2
C-bus control register (see Tables 3 and 22).
It should be noted that changes of video standard or
synchronization settings are only allowed in init mode or
soft reset mode. See Section 7.2.3 for information of the
operating modes.
Table 3
Video front-end and formatter mode selection
Note
1.
X = don’t care.
CONTROL BITS
(1)
MODE
FUNCTION
STD
SS
SMOD
0
1
0
0
0
1
X
X
X
NTSC
PAL
NTSC-SIF
NTSC input signal processing (60 Hz and 720 pixels by 480 lines)
PAL input signal processing (50 Hz and 720 pixels by 576 lines)
NTSC input signal processing (60 Hz and 720 pixels by 480 lines);
SIF down-scaling active
PAL input signal processing (50 Hz and 720 pixels by 576 lines);
SIF down-scaling active
ITU-T 656 mode sync processing mode; sync information is
embedded in the video data input stream
external sync processing mode; sync information is provided via
pins FID, HSYNC and VSYNC
1
1
X
PAL-SIF
X
X
0
ITU-T 656
X
X
1
external sync
相關(guān)PDF資料 |
PDF描述 |
|---|---|
| SAA6750H | Encoder for MPEG2 image recording EMPIRE |
| SAA6752HS | MPEG-2 video and MPEG-audio/AC-3 audio encoder with multiplexer |
| SAA7102 | Circular Connector; MIL SPEC:MIL-C-5015; Body Material:Metal; Series:GT; No. of Contacts:12; Connector Shell Size:28; Connecting Termination:Solder; Circular Shell Style:Straight Plug; Body Style:Straight |
| SAA7102E | Digital video encoder |
| SAA7102H | Digital video encoder |
相關(guān)代理商/技術(shù)參數(shù) |
參數(shù)描述 |
|---|---|
| SAA6750H | 制造商:PHILIPS 制造商全稱:NXP Semiconductors 功能描述:Encoder for MPEG2 image recording EMPIRE |
| SAA6752HS | 制造商:PHILIPS 制造商全稱:NXP Semiconductors 功能描述:MPEG-2 video and MPEG-audio/AC-3 audio encoder with multiplexer |
| SAA6752HS/V103 | 制造商:PHILIPS 制造商全稱:NXP Semiconductors 功能描述:MPEG-2 video and MPEG-audio/AC-3 audio encoder with multiplexer |
| SAA6752HS/V103,557 | 功能描述:IC AUD/VID ENCODER MPEG 208-SQFP RoHS:是 類別:集成電路 (IC) >> 接口 - 編碼器，解碼器，轉(zhuǎn)換器 系列:- 產(chǎn)品變化通告:Development Systems Discontinuation 26/Apr/2011 標準包裝:1 系列:- 類型:編碼器 應(yīng)用:DVB-S.2 系統(tǒng) 電壓 - 電源，模擬:- 電壓 - 電源，數(shù)字:- 安裝類型:- 封裝/外殼:模塊 供應(yīng)商設(shè)備封裝:模塊 包裝:散裝 其它名稱:Q4645799 |
| SAA6752HS/V104 | 制造商:PHILIPS 制造商全稱:NXP Semiconductors 功能描述:MPEG-2 video and MPEG-audio/AC-3 audio encoder with multiplexer |
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