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: 55/94页
文件大小: 1291K
代理商: TB1227CNG
TB1227CNG
2004-05-24
59
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
DV8
V. Reverse S-Curve
Correction, Max.
Correction Quantity
Sub 19H
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 VS according to the equation that VS = (X / Y)×100%.
DV9
V. Linearity Max.
Correction Quantity
Sub 1AH
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 VS according to the equation that VS = (X / 2Y)×100%.
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