EVAL-ADV7183BEB View Datasheet(PDF) - Analog Devices
Part Name
Description
MFG CO.
'EVAL-ADV7183BEB' PDF : 104 Pages View PDF
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
ADV7183A
PVBEG[4:0] PAL VSync Begin, Address 0xE8 [4:0]
Table 126. PVBEG Function
PVBEG
Description
00101 (default) PAL VSync begin position.
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
PVENDDELO
1
0
ADDITIONAL
DELAY BY
1 LINE
PVENDDELE
0
1
ADDITIONAL
DELAY BY
1 LINE
VSYNC BEGIN
Figure 28. PAL VSync Begin
PVBEGDELO PAL VSync Begin Delay on Odd Field,
Address 0xE8 [7]
Table 123. PVBEGDELO Function
PVBEGDELO Description
0 (default) No delay.
1
Delay VSync going high on an odd field by a line
relative to PVBEG.
VSEHO
1
0
ADVANCE BY
0.5 LINE
VSEHE
0
1
ADVANCE BY
0.5 LINE
VSYNC END
Figure 29. PAL VSync End
PVBEGDELE PAL VSync Begin Delay on Even Field,
Address 0xE8 [6]
Table 124. PVBEGDELE Function
PVBEGDELE Description
0
No delay.
1 (default)
Delay VSync going high on an even field by a line
relative to PVBEG.
PVENDDELO PAL VSync End Delay on Odd Field,
Address 0xE9 [7]
Table 127. PVENDDELO Function
PVENDDELO Description
0 (default) No delay.
1
Delay VSync going low on an odd field by a line
relative to PVEND.
PVBEGSIGN PAL VSync Begin Sign, Address 0xE8 [5]
Table 125. PVBEGSIGN Function
PVBEGSIGN Description
0
Delay begin of VSync. Set for user manual
programming.
1 (default)
Advance begin of VSync. Not recommended for
user programming.
PVENDDELE PAL VSync End Delay on Even Field,
Address 0xE9 [6]
Table 128. PVENDDELE Function
PVENDDELE Description
0 (default) No delay.
1
Delay VSync going low on an even field by a line
relative to PVEND.
Rev. B | Page 49 of 104
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