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參數資料
型號： TVP5158PNP
廠商： TEXAS INSTRUMENTS INC
元件分類： 顏色信號轉換
英文描述： COLOR SIGNAL DECODER, PQFP128
封裝： GREEN, PLASTIC, HTQFP-128
文件頁數： 25/108頁
文件大小： 1395K
代理商： TVP5158PNP
SLES243E
– JULY 2009 – REVISED MARCH 2011
3.8
Output Formatter
The output formatter is responsible for generating the output digital video stream. Table 3-4 provides a
summary of line frequencies, data rates, and pixel counts for different input standards. TVP5158 supports
non-interleaved output mode, pixel-interleaved output mode and line-interleaved output mode. The
non-interleaved mode is similar to the TVP5154A device, except that a single fixed clock output is used. In
the interleaved modes, the video output data from multiple decoder channels are multiplexed together and
then output to a single 8-bit or 16-bit port. The video output data from selected channels can be
interleaved on a pixel or line basis.
Table 3-4. Summary of Line Frequencies, Data Rates and Pixel Counts for Different Standards
Pixel
Color Subcarrier
Horizontal Line
Standards
Active Pixels
Lines per
Pixels per Line
Frequency
Rate
(ITU-R BT.601)
per Line
Frame
(MHz)
(kHz)
NTSC-J, M
858
720
525
13.5
3.579545
15.73426
NTSC-4.43
858
720
525
13.5
4.43361875
15.73426
PAL-M
858
720
525
13.5
3.57561149
15.73426
PAL-60
858
720
525
13.5
4.43361875
15.73426
PAL-B, D, G, H, I
864
720
625
13.5
4.43361875
15.625
PAL-N
864
720
625
13.5
4.43361875
15.625
PAL-Nc
864
720
625
13.5
3.58205625
15.625
3.8.1
Non-Interleaved Mode
In the non-interleaved mode, the YCbCr digital output is programmed as 8-bit ITU-R BT.656 parallel
interface standard. Depending on which output mode is selected, the output for each channel can be
un-scaled data or scaled data. Also each video output port can be selected to output the video data from
any 1 of 4 video decoders. Table 3-5 shows the detailed information about non-interleaved mode.
Table 3-5. Output Ports Configuration for Non-Interleaved Mode
Video Output
Cascade
I2C Address:
OCLK
Port A
Port B
Port C
Port D
Format
Stage
B0h
(MHz)
1-Ch D1
n/a
00h
27
Any 1 of 4 Ch
1-Ch Half-D1
n/a
02h
27
Any 1 of 4 Ch
1-Ch CIF
n/a
03h
27
Any 1 of 4 Ch
3.8.2
Pixel-Interleaved Mode
Each video decoder supports multiplexing two or four channels ITU-R BT.656 format data together on a
pixel basis. The output from each video decoder channel is still ITU-R BT.656 format. After the processing
in output formatter, two or four channels video data has been interleaved together by strictly one pixel
from each channel.
The pixel-interleaved mode is dedicated for the backend chip which has limited video input ports.
Table 3-6 gives the output port configuration for pixel-interleaved mode.
Copyright
2009–2011, Texas Instruments Incorporated
Functional Description
23
Product Folder Link(s): TVP5158 TVP5157 TVP5156
相關PDF資料
PDF描述
TVP5160PNPG4 COLOR SIGNAL DECODER, PQFP128
TVP5160PNP COLOR SIGNAL DECODER, PQFP128
TVP5200PZP SPECIALTY CONSUMER CIRCUIT, PQFP100
TVP6000CPFP COLOR SIGNAL ENCODER, PQFP80
TVP7000PZPG4 SPECIALTY CONSUMER CIRCUIT, PQFP100
相關代理商/技術參數
參數描述
TVP5158PNPR 功能描述:視頻 IC 4Ch NTSC/PAL Video 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
TVP5160 制造商:Texas Instruments 功能描述:2x10-bit Video Decoder TVP5160
TVP5160_11 制造商:TI 制造商全稱:Texas Instruments 功能描述:NTSC/PAL/SECAM/Component 2x10-Bit Digital Video Decoder
TVP5160EVM 功能描述:視頻 IC 開發工具 TVP5160 Eval Mod RoHS:否 制造商:Texas Instruments 產品:Evaluation Boards 類型:YPbPr to RGBHV Converters 工具用于評估:LMH1251 工作電源電壓:5 V
TVP5160PNP 功能描述:視頻 IC NTSC/PAL/SECAM/Comp 10B Dig Vid 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
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