ADV7189KST View Datasheet(PDF) - Analog Devices
Part Name
Description
Manufacturer
ADV7189KST Datasheet PDF : 104 Pages
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ADV7189
1
PVBEGSIGN
0
ADVANCE BEGIN OF
VSYNC BY PVBEG[4:0]
DELAY BEGIN OF
VSYNC BY PVBEG[4:0]
NOT VALID FOR USER
PROGRAMMING
ODD FIELD?
YES
NO
PVBEGDELO
1
0
ADDITIONAL
DELAY BY
1 LINE
PVBEGDELE
0
1
ADDITIONAL
DELAY BY
1 LINE
VSBHO
1
0
ADVANCE BY
0.5 LINE
VSBHE
0
1
ADVANCE BY
0.5 LINE
PVBEGSIGN PAL VSync Begin Sign, Address 0xE8, [5]
Table 126. PVBEGSIGN Function
PVBEGSIGN Description
0
Delay begin of VSync. Set for user manual
programming.
1*
Advance begin of VSync. Not recommended for
user programming.
*Default value.
PVBEG[4:0] PAL VSync Begin, Address 0xE8, [4:0]
Table 127. PVBEG Function
PVBEG
Description
00101*
PAL VSync begin position.
*Default value.
For all NTSC/PAL VSync timing controls, both the V bit in the
AV code and the VSync on the VS pin are modified.
1
PVENDSIGN
0
ADVANCE END OF
VSYNC BY PVEND[4:0]
DELAY END OF VSYNC
BY PVEND[4:0]
NOT VALID FOR USER
PROGRAMMING
ODD FIELD?
YES
NO
VSYNC BEGIN
Figure 28. PAL VSync Begin
PVBEGDELO PAL VSync Begin Delay on Odd Field,
Address 0xE8, [7]
Table 124. PVBEGDELO Function
PVBEGDELO Description
0*
No delay.
1
Delay VSync going high on an odd field by a line
relative to PVBEG.
*Default value.
PVBEGDELE PAL VSync Begin Delay on Even Field,
Address 0xE8, [6]
Table 125. PVBEGDELE Function
PVBEGDELE Description
0
No delay.
1*
Delay VSync going high on an even field by a line
relative to PVBEG.
*Default value.
PVENDDELO
1
0
ADDITIONAL
DELAY BY
1 LINE
PVENDDELE
0
1
ADDITIONAL
DELAY BY
1 LINE
VSEHO
1
0
ADVANCE BY
0.5 LINE
VSEHE
0
1
ADVANCE BY
0.5 LINE
VSYNC END
Figure 29. PAL VSync End
PVENDDELO PAL VSync End Delay on Odd Field,
Address 0xE9,[7]
Table 128. PVENDDELO Function
PVENDDELO Description
0*
No delay.
1
Delay VSync going low on an odd field by a line
relative to PVEND.
*Default value.
Rev. A | Page 50 of 104
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