參數(shù)資料
型號(hào)： TVP5146M1PFP
廠商： TEXAS INSTRUMENTS INC
元件分類(lèi)： 顏色信號(hào)轉(zhuǎn)換
英文描述： COLOR SIGNAL DECODER, PQFP80
封裝： POWERPAD, PLASTIC, QFP-80
文件頁(yè)數(shù)： 25/104頁(yè)
文件大小： 593K
代理商： TVP5146M1PFP
211
Table 22. Summary of Line Frequencies, Data Rates, and Pixel/Line Counts
STANDARDS
PIXELS PER
LINE
ACTIVE PIXELS
PER LINE
LINES PER
FRAME
PIXEL
FREQUENCY
(MHz)
COLOR
SUBCARRIER
FREQUENCY (MHz)
HORIZONTAL
LINE RATE (kHz)
601 sampling
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
SECAM
864
720
625
13.5
Dr = 4.406250
Db = 4.250000
15.625
Square sampling
NTSC-J, M
780
640
525
12.2727
3.579545
15.73426
NTSC-4.43
780
640
525
12.2727
4.43361875
15.73426
PAL-M
780
640
525
12.2727
3.57561149
15.73426
PAL-60
780
640
525
12.2727
4.43361875
15.73426
PAL-B, D, G, H, I
944
768
625
14.75
4.43361875
15.625
PAL-N
944
768
625
14.75
4.43361875
15.625
PAL-Nc
944
768
625
14.75
3.58205625
15.625
SECAM
944
768
625
14.75
Dr = 4.406250
Db = 4.250000
15.625
2.5.1
Fast Switches for SCART
The TVP5146 decoder supports the SCART interface used in European audio/video end equipment to carry
composite video, S-video, and RGB video on the same cable. In the event that composite video and RGB video are
present simultaneously on the video terminals assigned to a SCART interface, the TVP5146 decoder assumes they
are pixel synchronous to each other. The timing for both composite video and RGB video is obtained from the
composite source, and its derived clock is used to sample RGB video as well. The fast-switch input terminal allows
switching between these two input video sources on a pixel-by-pixel basis. The fast switch is a hard switch; there is
no alpha blending between both sources.
2.5.2
Separate Syncs
VS, HS, and VBLK are independently software programmable to a 1
× pixel count. This allows any possible alignment
to the internal pixel count and line count. The default settings for 525-line and 625-line video outputs are given as
examples below. FID changes at the same transient time when the trailing edge of vertical sync occurs. The polarity
of FID is programmable by an I2C interface.
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相關(guān)代理商/技術(shù)參數(shù)
參數(shù)描述
TVP5146M1PFPG4 功能描述:IC VIDEO DECODER 10BIT 80TQFP-EP RoHS:是 類(lèi)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(biāo)準(zhǔn)包裝:1 系列:- 類(lèi)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(lèi)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(chēng):Q4645799
TVP5146M1PFPR 功能描述:視頻 IC 10-Bit Digital 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
TVP5146M1PFPRG4 功能描述:視頻 IC 10-Bit Digital 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
TVP5146M2 制造商:Texas Instruments 功能描述:4x10-bit Video Decoder TVP5146M2PFP
TVP5146M2IPFP 功能描述:視頻 IC 10B Hi Qual Sgl-Chip Dig 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
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