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參數(shù)資料
| 型號(hào)： | SAA7134HL |
| 廠商： | NXP Semiconductors N.V. |
| 元件分類： | 通用總線功能 |
| 英文描述： | PCI audio and video broadcast decoder |
| 文件頁數(shù)： | 30/51頁 |
| 文件大?。?/td> | 233K |
| 代理商： | SAA7134HL |
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SAA7134HL_4
Koninklijke Philips Electronics N.V. 2006. All rights reserved.
Product data sheet
Rev. 04 — 31 March 2006
30 of 51
Philips Semiconductors
SAA7134HL
PCI audio and video broadcast decoder
6.6.9
Video port, ITU and VIP codes
The decoded and/or scaled video stream can be captured via PCI-DMA to the system
memory, and/or can be made available locally through the video side port (VP), using
some of the GPIO pins. Two types of applications are intended:
Streaming real-time video to a video side port at the VGA card, e.g. via ribbon cable
over the top
Feeding video stream to a local MPEG compression device on the same PCI board,
e.g. for time shift viewing applications
The video port of the SAA7134HL supports the following 8 and 16-bit wide YUV video
signalling standards (see
Table 9
):
VMI: 8-bit wide data stream, clocked by LLC = 27 MHz, with discrete sync signals
HSYNC, VSYNC and VACTIVE
ITU-R BT656 parallel: 8-bit wide data stream, clocked by LLC = 27 MHz,
synchronization coded in SAV and EAV codes
VIP 1.1 and 2.0: 8-bit or 16-bit wide data stream, clocked by LLC = 27 MHz,
synchronization coded in SAV and EAV codes (with VIP extensions)
Zoom Video (ZV): 16-bit wide pixel stream, clocked by LLC/2 = 13.5 MHz, with
discrete sync signals HSYNC and VSYNC
ITU-R BT601direct (DMSD): 16-bit wide pixel stream, clocked by LLC = 27 MHz, with
discrete sync signals HSYNC, VSYNC/FID and CREF
Raw DTV/DVB sample stream: 9-bit wide data, clocked with a copy of
signal X_CLK_IN
The VIP standard can transport scaled video and discontinuous data stream by allowing
the insertion of ‘00’ as marker for empty clock cycles. For the other video port standards, a
data valid flag or gated clock can be applied.
Fig 13. Color space conversion and look-up table
mhb999
R
G
B
Y
U
V
YUV
to
RGB
matrix
R
G
B
Y
U
V
RGB
to
YUV
matrix
three channel non-linear transformation
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相關(guān)代理商/技術(shù)參數(shù) |
參數(shù)描述 |
|---|---|
| SAA7134HL/V1,518 | 功能描述:視頻 IC PCI 9-BIT VID/STEREO RoHS:否 制造商:Fairchild Semiconductor 工作電源電壓:5 V 電源電流:80 mA 最大工作溫度:+ 85 C 封裝 / 箱體:TSSOP-28 封裝:Reel |
| SAA7134HL/V1,557 | 功能描述:視頻 IC PCI 9-BIT VID/STEREO RoHS:否 制造商:Fairchild Semiconductor 工作電源電壓:5 V 電源電流:80 mA 最大工作溫度:+ 85 C 封裝 / 箱體:TSSOP-28 封裝:Reel |
| SAA7134HLBE | 功能描述:視頻 IC PCI 9-BIT VID/STEREO DECODER RoHS:否 制造商:Fairchild Semiconductor 工作電源電壓:5 V 電源電流:80 mA 最大工作溫度:+ 85 C 封裝 / 箱體:TSSOP-28 封裝:Reel |
| SAA7134HLBE-T | 功能描述:視頻 IC PCI 9-BIT VID/STEREO DECODER RoHS:否 制造商:Fairchild Semiconductor 工作電源電壓:5 V 電源電流:80 mA 最大工作溫度:+ 85 C 封裝 / 箱體:TSSOP-28 封裝:Reel |
| SAA7135 | 制造商:PHILIPS 制造商全稱:NXP Semiconductors 功能描述:Single-chip, analog TV video/stereo DECODER |
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