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參數(shù)資料
| 型號： | TB1227BN |
| 廠商： | Toshiba Corporation |
| 英文描述： | VIDEO, CHROMA AND SYNCHRONIZING SIGNALS PROCESSING IC FOR PAL/NTSC/SECAM SYSTEM COLOR TV |
| 中文描述： | 視頻，色度和同步信號處理集成電路的PAL / NTSC制式/ SECAM制式彩電 |
| 文件頁數(shù)： | 59/94頁 |
| 文件大?。?/td> | 1292K |
| 代理商： | TB1227BN |
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TB1227CNG
2004-05-24
59
TEST CONDITION
Unless otherwise specified : H, RGB V
CC
= 9V ; V
DD
, Fsc V
DD
, Y / C V
CC
= 5V ; Ta = 25±3°C ; BUS = preset value ;
pin 51 input video signal = 50 system
(Note) “×” in the data column represents preset value at power ON.
SUB-ADDRESS & BUS DATA
NOTE
ITEM
MEASURING METHOD
DV8
V. Reverse S-Curve
Correction, Max.
Correction Quantity
Sub 19H
0
0
0
0
0
0
0
×
(1) Adjust the oscilloscope’s amplitude with the UNCAL so that pin 52 and pin 54 waveforms overlap each
other as the bus data is set to the preset value.
(2) Change the bus data as indicated on the left, and measure values of X and Y shown in the figure below.
(3) Find V
S
according to the equation that V
S
= (X / Y)×100%.
DV9
V. Linearity Max.
Correction Quantity
Sub 1AH
1
1
1
1
1
×
×
×
(1) Adjust the oscilloscope’s amplitude with the UNCAL so that pin 52 and pin 54 waveforms overlap each
other as the bus data is set to the preset value.
(2) Change the bus data as indicated on the left, and measure values of X and Y shown in the figure below.
(3) Find V
S
according to the equation that V
S
= (X / 2Y)×100%.
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相關代理商/技術參數(shù) |
參數(shù)描述 |
|---|---|
| TB1227CNG | 制造商:TOSHIBA 制造商全稱:Toshiba Semiconductor 功能描述:VIDEO, CHROMA AND SYNCHRONIZING SIGNALS PROCESSING IC FOR PAL / NTSC / SECAM SYSTEM COLOR TV |
| TB1229DN | 制造商:TOSHIBA 制造商全稱:Toshiba Semiconductor 功能描述:VIDEO, CHROMA AND SYNCHRONIZING SIGNALS PROCESSING IC FOR PAL/NTSC SYSTEM COLOR TV |
| TB1230AN | 制造商:TOSHIBA 制造商全稱:Toshiba Semiconductor 功能描述:VIDEO, CHROMA AND SYNCHRONIZING SIGNALS PROCESSING IC FOR PAL/NTSC SYSTEM COLOR TV |
| TB1231AN | 制造商:TOSHIBA 制造商全稱:Toshiba Semiconductor 功能描述:PAL/NTSC 1CHIP (IF + VCD PROCESSOR) IC |
| TB1231CN | 制造商:TOSHIBA 制造商全稱:Toshiba Semiconductor 功能描述:PAL/NTSC 1CHIP (IF+VCD PROCESSOR) IC |
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