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: 52/94页
文件大小: 1291K
代理商: TB1227CNG
TB1227CNG
2004-05-24
56
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
DH15 H. BLK Phase
Sub02H
0
1
0
DH16 H. BLK Width,
Minimum
DH17 H. BLK Width,
Maximum
Sub 16H
0
1
0
1
0
1
×
(1) In the condition of the steps 1 through 4 of the Note DH10, perform the following measurement.
(2) Supply 5V DC to pin 26.
(3) Set bus data as indicated on the left.
(4) Measure phase difference between pin 51 and pin 49 as shown below.
(5) Change the bus data as shown on the left and measure BLK width.
DH18 P / N-GP Start
Phase 1
DH19 P / N-GP Start
Phase 2
DH20 P / N-GP Gate
Width 1
DH21 P / N-GP Gate
Width 2
Sub 0FH
×
0
1
×
(1) Supply 5V to pin 26.
(2) Set bus data as indicated on the left.
(3) With the respective bus data settings mentioned above, measure the phase and gate width as shown in
the figure below.
DH22 SECAM-GP Start
Phase 1
DH23 SECAM-GP Start
Phase 2
DH24 SECAM-GP Gate
Width 1
DH25 SECAM-GP Gate
Width 2
Sub 1FH
×
0
1
×
(1) Supply 5V to pin 26.
(2) Set bus data as indicated on the left.
(3) With the respective bus data settings mentioned above, measure the phase and gate width as shown in
the figure below.
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