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参数资料
| 型号： | TB1227CNG |
| 元件分类： | 消费家电 |
| 英文描述： | SPECIALTY CONSUMER CIRCUIT, PDIP56 |
| 封装： | 0.600 INCH, 1.78 MM PITCH, PLASTIC, SDIP-56 |
| 文件页数： | 53/94页 |
| 文件大小： | 1291K |
| 代理商： | TB1227CNG |
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TB1227CNG
2004-05-24
57
TEST CONDITION
Unless otherwise specified : H, RGB VCC = 9V ; VDD, Fsc VDD, Y / C VCC = 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.
NOTE
ITEM
SUB-ADDRESS & BUS DATA
MEASURING METHOD
DH26 Noise Detection
Level 1
DH27 Noise Detection
Level 2
DH28 Noise Detection
Level 3
DH29 Noise Detection
Level 4
Sub 1DH
0
1
0
1
0
1
×
(1) Input such a signal as shown by “a” of the following figure to pin 51.
(2) Set bus data as indicated in the first line of the left table.
(3) Measure NLX when amplitude of pin 41 changes. → NL1
(4) Set bus data as indicated in the second line of the left table.
(5) Measure NLX when amplitude of pin 41 changes. → NL2
(6) Set bus data as indicated in the third line of the left table.
(7) Measure NLX when amplitude of pin 41 changes. → NL3
(8) Set bus data as indicated in the fourth line of the left table.
(9) Measure NLX when amplitude of pin 41 changes. → NL4
DV1
V. Ramp Amplitude
—
(1) Measure amplitude of V. ramp waveform of pin 52.
DV2
V. NF Maximum
Amplitude
Sub 17H
1
×
(1) Set data bus as indicated on the left.
(2) Measure amplitude of pin 54’s signal.
DV3
V. NF Minimum
Amplitude
Sub 17H
0
×
(1) Set data bus as indicated on the left.
(2) Measure amplitude of pin 54’s signal.
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| TB1230AN | SPECIALTY CONSUMER CIRCUIT, PDIP56 |
| TB1231BN | SPECIALTY CONSUMER CIRCUIT, PDIP56 |
| TB1231CN | SPECIALTY CONSUMER CIRCUIT, PDIP56 |
| TB1231N | SPECIALTY CONSUMER CIRCUIT, PDIP56 |
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相关代理商/技术参数 |
参数描述 |
|---|---|
| TB1229DN | 制造商:TOSHIBA 制造商全称:Toshiba Semiconductor 功能描述:VIDEO, CHROMA AND SYNCHRONIZING SIGNALS PROCESSING IC FOR PAL/NTSC SYSTEM COLOR TV |
| TB1230AN | 制造商:TOSHIBA 制造商全称:Toshiba Semiconductor 功能描述:VIDEO, CHROMA AND SYNCHRONIZING SIGNALS PROCESSING IC FOR PAL/NTSC SYSTEM COLOR TV |
| TB1231AN | 制造商:TOSHIBA 制造商全称:Toshiba Semiconductor 功能描述:PAL/NTSC 1CHIP (IF + VCD PROCESSOR) IC |
| TB1231CN | 制造商:TOSHIBA 制造商全称:Toshiba Semiconductor 功能描述:PAL/NTSC 1CHIP (IF+VCD PROCESSOR) IC |
| TB1238BN | 制造商:TOSHIBA 制造商全称:Toshiba Semiconductor 功能描述:PAL/NTSC 1CHIP (IF + VCD PROCESSOR) IC |
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