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參數(shù)資料
| 型號(hào)： | 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(hào)處理集成電路的PAL / NTSC制式/ SECAM制式彩電 |
| 文件頁(yè)數(shù)： | 60/94頁(yè) |
| 文件大小： | 1292K |
| 代理商： | TB1227BN |
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TB1227CNG
2004-05-24
60
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
DV10 AFC-MASK Start
Phase
DV11 AFC-MASK Stop
Phase
DV12 VNFB Phase
Sub 02H
Sub 16H
0
×
0
×
0
×
0
×
0
×
0
0
0
0
1
0
(1) Supply 5V DC to pin 26.
(2) Set bus data as indicated on the left and activate the test mode.
(3) Measure the AFC-MASK start phase (X) and AFC-MASK stop phase (Y) of pin 49.
(4) Set the Sub 16H as indicated on the left.
(5) Measure the VNFB start phase (Z) of pin 54.
DV13 V. Output Maximum
Phase
DV14 V. Output Minimum
Phase
DV15 V. Output Phase
Variable Range
Sub 16H
×
×
×
×
×
×
×
×
×
×
0
1
0
1
0
1
(1) Input video signal to pin 51.
(2) Measure both phases (Xmax, Xmin) of pin 52 and pin 54 with the respective bus data settings shown on
the left.
(3) Find difference between the two phases measured in the above step 2.
Y = Xmax
Xmin
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相關(guān)代理商/技術(shù)參數(shù) |
參數(shù)描述 |
|---|---|
| TB1227CNG | 制造商:TOSHIBA 制造商全稱(chēng):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(chēng):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(chēng):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(chēng):Toshiba Semiconductor 功能描述:PAL/NTSC 1CHIP (IF + VCD PROCESSOR) IC |
| TB1231CN | 制造商:TOSHIBA 制造商全稱(chēng):Toshiba Semiconductor 功能描述:PAL/NTSC 1CHIP (IF+VCD PROCESSOR) IC |
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