參數(shù)資料
型號: TB1245N
元件分類: 消費(fèi)家電
英文描述: SPECIALTY CONSUMER CIRCUIT, PDIP56
封裝: PLASTIC, SDIP-56
文件頁數(shù): 62/101頁
文件大?。?/td> 1490K
代理商: TB1245N
TB1245N
2001-07-26
63
TEST CONDITION
(Note) "×" in the data column represents preset value at power ON.
NOTE
ITEM
SUB-ADDRESS & BUS DATA
MEASURING METHOD
DV12 V. Lead-In Range 2
Sub 16H
Sub 19H
×
0
1
0
(1) Set bus data as indicated on the left.
(2) Input 262.5 H video signal to pin 48.
(3) Set a certain number of field lines in which signals of pin 48 and pin 54 completely synchronize with each
other as shown in the figure below.
(4) Decrease the field lines in number and measure number of lines in which pin 48 and pin 54 signals do not
synchronize with each other.
(5) Again set a certain number of field lines in which pin 48 and pin 54 signals synchronize with each other.
(6) Increase the field lines in number and measure number of lines in which pin 48 and pin 54 signals do not
synchronize with each other
DV13
VBLK Start Phase
(Note) : Only the 60
system is
subject to
evaluation.
Sub 1DH
×
0
1
0
1
0
1
0
1
0
1
0
1
(1) Set bus data as specified for the Sub 1DH in the left columns, and measure the value of X shown in the
figure below.
W-VBLK start phase : MAX, MIN
Unless otherwise specified : H, RGB VCC=9V ; VDD, Fsc VDD, Y / C VCC=5V ; Ta=25±3°C ; BUS=preset value ;
pin 48 input video signal=50 system
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PDF描述
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