參數(shù)資料
型號: TB1230AN
元件分類: 消費家電
英文描述: SPECIALTY CONSUMER CIRCUIT, PDIP56
封裝: 0.600 INCH, 1.78 MM PITCH, SHRINK, PLASTIC, DIP-56
文件頁數(shù): 58/90頁
文件大?。?/td> 1333K
代理商: TB1230AN
TB1230AN
2001-09-04
61
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
DV21
V. Lead-In
Range 2
Sub 16H
×
0
1
0
(1)
Set bus data as indicated on the left.
(2)
Input 262.5 H video signal to pin 51.
(3)
Set a certain number of field lines in which signals of pin 51 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 51 and pin 54
signals do not synchronize with each other.
(5)
Again set a certain number of field lines in which pin 51 and pin 52 signals synchronize with each
other.
(6)
Increase the field lines in number and measure number of lines in which pin 51 and pin 52
signals do not synchronize with each other.
DV22
DV23
W-VBLK Start
Phase
W-PMUTE Start
Phase
(Note) Only the 60
system is
subject to
evaluation.
Sub 1BH
Sub 1DH
×
0
1
0
1
0
1
0
1
0
1
0
1
0
1
0
1
0
1
0
1
0
1
0
1
(1)
Set bus data as specified for the Sub 1BH in the left columns, and measure the value of X shown
in the figure below.
W-VBLK start phase : MAX, MIN
(2)
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-PMUTE start phase : MAX, MIN
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