參數(shù)資料
型號： TB1261F
元件分類： 消費家電
英文描述： SPECIALTY CONSUMER CIRCUIT, PQFP80
封裝： 14 X 20 MM, 0.80 MM PITCH, PLASTIC, QFP-80
文件頁數(shù)： 42/66頁
文件大小： 1538K
代理商： TB1261F
TB1261F/TB1262F
2002-6-30 47 / 66
Note
Items/Symbols
Bus
Bus conditions
conditions
Measurement methods
UV5
Relative Phase
(PAL1)
/ θPR-B
/ θPG-B
Relative Phase
(PAL2)
/ θN1R-B
/ θN1G-B
Relative Phase
(NTSC1)
/ θN2R-B
/ θN2G-B
Relative Phase
(NTSC2)
/ θDR-B
/ θDG-B
RGB Mute:0
Y Mute:1
Uni-Color:127
NTSC Phase:
0/1/2
Others: Preset
(1) Input a 4.43MHz PAL rainbow color-bar(300mV(p-p),
burst:chroma=1:1) with sync into Pin61.
(2) Observe the Pin12/13/14 output, measure the R/G/B
modulation angle (θPR/θPG/θPB) according following figure
and formula.
θp*={θo*- Arktag(1/(2A/B+sqrt(3))-15}
A
B
peak
For θP1R ; Peak:3rd bar, θ0R=90
For θP1G ; Peak(negative):4th bar, θ0G=240
For θP1B ; Peak:6th bar, θ0B=0
Calculate;
"θP1R-B"=θP1R-θP1B
"θP1G-B"=θP1G-θP1B
(3) Set ' Demo-P' to 01, 10 and 11, and acquire each PAL2,
NTSC1 and NTSC2 results with the same measurements.
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相關(guān)代理商/技術(shù)參數(shù)
參數(shù)描述
TB1262F 制造商:TOSHIBA 制造商全稱:Toshiba Semiconductor 功能描述:TOSHIBA BiCMOS INTEGRATED CIRCUIT, SILICON MONOLITHIC
TB1274BFG 制造商:TOSHIBA 制造商全稱:Toshiba Semiconductor 功能描述:LUMINANCE, CHROMA AND SYNCHRONIZING SIGNALS PROCESSOR IC FOR PAL / NTSC / SECAM COLOR TV
TB12A 制造商:Lenline 功能描述:
TB12A6C 制造商:STMicroelectronics 功能描述:TB12A6C - Rail/Tube
TB12C6CM 制造商:STMicroelectronics 功能描述:TB12C6CM - Rail/Tube
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