參數(shù)資料
型號: 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): 27/51頁
文件大小: 233K
代理商: SAA7134HL
SAA7134HL_4
Koninklijke Philips Electronics N.V. 2006. All rights reserved.
Product data sheet
Rev. 04 — 31 March 2006
27 of 51
Philips Semiconductors
SAA7134HL
PCI audio and video broadcast decoder
Two video capture tasks can be processed in an alternating manner, without need to reprogram any scaling parameters or
DMA definition.
Fig 10. Scaler task processing with DMA interfacing
mhb998
VBI DMA
1st buffer (A)
2nd buffer (A)
3rd buffer (B)
4th buffer (B)
video DMA (A)
e.g. interlaced
1st buffer (upper field)
2nd buffer (lower field)
video DMA (B)
e.g. single FID
1st buffer
2nd buffer
(next frame)
active video area
video region (A) - cropped
scaling
VBI region, raw samples
sample rate
1st field (odd, FID = 0)
active video area
video region (A) - cropped
scaling
VBI region, raw samples
sample rate
2nd field (even, FID = 1)
active video area
video region (B)
- skipped for field rate reduction
VBI region, raw samples
sample rate
3rd field (odd, FID = 0)
active video area
t
t
alternating processing task A/B
video region - scaled down CIF
scaling
VBI region, raw samples
sample rate
4th field (even, FID = 1)
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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