ADV7183AKST Analog Devices Inc, ADV7183AKST Datasheet - Page 49

• Manufacturer Part Number: ADV7183AKST
• Description: IC VIDEO DECODER NTSC 80-LQFP
• Manufacturer: Analog Devices Inc
• Type: Video Decoderr

Specifications of ADV7183AKST

• Applications: Projectors, Recorders, Security
• Voltage - Supply, Analog: 3.15 V ~ 3.45 V
• Voltage - Supply, Digital: 1.65 V ~ 2 V
• Mounting Type: Surface Mount
• Package / Case: 80-LQFP
• Lead Free Status / RoHS Status: Contains lead / RoHS non-compliant

PVBEGDELO PAL VSync Begin Delay on Odd Field,
Address 0xE8 [7]
Table 123. PVBEGDELO Function
PVBEGDELO
0 (default)
1
PVBEGDELE PAL VSync Begin Delay on Even Field,
Address 0xE8 [6]
Table 124. PVBEGDELE Function
PVBEGDELE
0
1 (default)
PVBEGSIGN PAL VSync Begin Sign, Address 0xE8 [5]
Table 125. PVBEGSIGN Function
PVBEGSIGN
0
1 (default)
NOT VALID FOR USER
PROGRAMMING
VSYNC BY PVBEG[4:0]
ADVANCE BEGIN OF
Description
Delay begin of VSync. Set for user manual
programming.
Advance begin of VSync. Not recommended for
user programming.
Description
No delay.
Delay VSync going high on an even field by a line
relative to PVBEG.
Description
No delay.
Delay VSync going high on an odd field by a line
relative to PVBEG.
ADVANCE BY
PVBEGDELO
ADDITIONAL
DELAY BY
0.5 LINE
VSBHO
1 LINE
YES
1
1
Figure 28. PAL VSync Begin
1
VSYNC BEGIN
0
0
PVBEGSIGN
ODD FIELD?
0
0
VSYNC BY PVBEG[4:0]
DELAY BEGIN OF
ADVANCE BY
PVBEGDELE
ADDITIONAL
DELAY BY
0
0.5 LINE
VSBHE
1 LINE
NO
1
1
Rev. B | Page 49 of 104
PVBEG[4:0] PAL VSync Begin, Address 0xE8 [4:0]
Table 126. PVBEG Function
PVBEG
00101 (default)
For all NTSC/PAL VSync timing controls, both the V bit in the
AV code and the VSync on the VS pin are modified.
PVENDDELO PAL VSync End Delay on Odd Field,
Address 0xE9 [7]
Table 127. PVENDDELO Function
PVENDDELO
0 (default)
1
PVENDDELE PAL VSync End Delay on Even Field,
Address 0xE9 [6]
Table 128. PVENDDELE Function
PVENDDELE
0 (default)
1
NOT VALID FOR USER
PROGRAMMING
VSYNC BY PVEND[4:0]
ADVANCE END OF
Description
No delay.
Delay VSync going low on an even field by a line
relative to PVEND.
ADVANCE BY
Description
No delay.
Delay VSync going low on an odd field by a line
relative to PVEND.
PVENDDELO
ADDITIONAL
DELAY BY
0.5 LINE
VSEHO
1 LINE
YES
Description
PAL VSync begin position.
1
1
Figure 29. PAL VSync End
1
0
0
PVENDSIGN
ODD FIELD?
VSYNC END
0
0
DELAY END OF VSYNC
BY PVEND[4:0]
ADVANCE BY
PVENDDELE
ADDITIONAL
DELAY BY
0
0.5 LINE
VSEHE
1 LINE
ADV7183A
NO
1
1