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參數(shù)資料
| 型號： | ADV7185KST |
| 廠商： | ANALOG DEVICES INC |
| 元件分類： | 顏色信號轉換 |
| 英文描述： | Professional NTSC/PAL Video Decoder with 10-Bit CCIR656 Output |
| 中文描述： | COLOR SIGNAL DECODER, PQFP80 |
| 封裝： | PLASTIC, LQFP-80 |
| 文件頁數(shù)： | 14/41頁 |
| 文件大?。?/td> | 730K |
| 代理商： | ADV7185KST |
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REV. 0
–14–
ADV7185
OUTPUT INTERFACE
Mode Selection Overview
The ADV7185 supports three output interfaces: LLC-compatible
synchronous pixel interface, the CAPI interface, and SCAPI
interface. When the part is configured in the synchronous pixel
interface mode, pixel and control data are output synchronous
with LLC1 (8-bit or 10-bit mode) or LLC2 (16-bit or 20-bit
mode).
In this mode, control and timing information for field,
vertical blanking, and horizontal blanking identification may
also be encoded as control codes.
When configured in CAPI or SCAPI mode, only the active pixel
data is output synchronous with the CLKIN (asynchronous
FIFO clock). The pixels are output via a 512-pixel deep 20-bit wide
FIFO. HACTIVE and VACTIVE are output on independent
pins. HACTIVE will be active during the active viewable period
of a video line and VACTIVE will be active during the active
viewable period of a video field. CAPI and SCAPI modes will
always output data in 16-bit or 20-bit mode, so this mode of
operation cannot be used when an 8-bit or 10-bit output interface
is required. After power-up, the ADV7185 will default to the
LLC-compatible 8-bit CCIR656 4:2:2 @ LLC.
Synchronous Pixel Interface
When the output is configured for an 8-bit pixel interface, the
data is output on the pixel output port P[12:19]; 10-bit pixel
interface uses P[13:19]. In this mode, 10/8 bits of chrominance
data will precede 8/10 bits of luminance data. New pixel data
is output on the pixel port after each rising edge of LLC1. When
the output is configured for a 16-bit pixel interface, the lumi-
nance data is output on P[19:12] and the chrominance data on
P[2:9]. In this mode the data is output with respect to LLC2.
20-bit pixel operation will use P[19:10] for luminance data and
P[9:0] for chrominance data; as with the 16-bit mode data is
output with respect to LLC2. Figure 20 shows the basic timing
relationship for this mode.
PIXEL DATA
P[19–12][7:0]
SAV
00
LLC1
LLC2
PIXEL DATA
P[9–2][7:0]
SAV
FF
SAV
SAV
XY
Y0
Y1
Y2
Y3
Y4
Cb0
Cr0
Cb1
Cr1
Cb2
00
Figure 20. Synchronous Pixel Interface, 16-Bit Example
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相關代理商/技術參數(shù) |
參數(shù)描述 |
|---|---|
| ADV7186 | 制造商:AD 制造商全稱:Analog Devices 功能描述:Video Decoder and Display Processor |
| ADV7186BBCZ | 功能描述:IC VIDEO DECODER 196CSPBGA RoHS:是 類別:集成電路 (IC) >> 線性 - 視頻處理 系列:- 產品變化通告:Product Discontinuation 07/Mar/2011 標準包裝:3,000 系列:OMNITUNE™ 類型:調諧器 應用:移動電話，手機，視頻顯示器 安裝類型:表面貼裝 封裝/外殼:65-WFBGA 供應商設備封裝:PG-WFSGA-65 包裝:帶卷 (TR) 其它名稱:SP000365064 |
| ADV7186BBCZ-RL | 功能描述:IC VIDEO DECODER 196CSPBGA RoHS:是 類別:集成電路 (IC) >> 線性 - 視頻處理 系列:- 產品變化通告:Product Discontinuation 07/Mar/2011 標準包裝:3,000 系列:OMNITUNE™ 類型:調諧器 應用:移動電話，手機，視頻顯示器 安裝類型:表面貼裝 封裝/外殼:65-WFBGA 供應商設備封裝:PG-WFSGA-65 包裝:帶卷 (TR) 其它名稱:SP000365064 |
| ADV7186BBCZ-T | 功能描述:IC VIDEO DECODER 196CSPBGA RoHS:是 類別:集成電路 (IC) >> 線性 - 視頻處理 系列:- 產品變化通告:Product Discontinuation 07/Mar/2011 標準包裝:3,000 系列:OMNITUNE™ 類型:調諧器 應用:移動電話，手機，視頻顯示器 安裝類型:表面貼裝 封裝/外殼:65-WFBGA 供應商設備封裝:PG-WFSGA-65 包裝:帶卷 (TR) 其它名稱:SP000365064 |
| ADV7186BBCZ-TL | 功能描述:IC VIDEO DECODER 196CSPBGA RoHS:是 類別:集成電路 (IC) >> 線性 - 視頻處理 系列:- 產品變化通告:Product Discontinuation 07/Mar/2011 標準包裝:3,000 系列:OMNITUNE™ 類型:調諧器 應用:移動電話，手機，視頻顯示器 安裝類型:表面貼裝 封裝/外殼:65-WFBGA 供應商設備封裝:PG-WFSGA-65 包裝:帶卷 (TR) 其它名稱:SP000365064 |
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