adv7189b Analog Devices, Inc., adv7189b Datasheet - Page 87

• Manufacturer Part Number: adv7189b
• Description: Multiformat Sdtv Video Decoder
• Manufacturer: Analog Devices, Inc.

Subaddress
0xE5
0xE6
0xE7
0xE8
Register
NTSC V Bit
Begin
NTSC V Bit
End
NTSC F Bit
Toggle
PAL V Bit
Begin
Bit Description
NVBEG[4:0]. How many lines after
l
NVBEGSIGN
NVBEGDELE. Delay V bit going
high by one line relative to
NVBEG (even field).
NVBEGDELO. Delay V bit going
high by one line relative to
NVBEG (odd field).
NVEND[4:0]. How many lines
after l
NVENDSIGN
NVENDDELE. Delay V bit going
low by one line relative to NVEND
(even field).
NVENDDELO. Delay V bit going
low by one line relative to NVEND
(odd field).
NFTOG[4:0]. How many lines after
l
NFTOGSIGN
NFTOGDELE. Delay F transition
by one line relative to NFTOG
(even field).
NFTOGDELO. Delay F transition
by one line relative to NFTOG
(odd field).
PVBEG[4:0]. How many lines after
l
PVBEGSIGN
PVBEGDELE. Delay V bit going
high by one line relative to
PVBEG (even field).
PVBEGDELO. Delay V bit going
high by one line relative to
PVBEG (odd field).
COUNT
COUNT
COUNT
rollover to set V high.
rollover to toggle F signal.
rollover to set V high.
COUNT
rollover to set V low.
Rev. B | Page 87 of 104
7 6
0
1
0
1
0
1
0
1
0
1
0
1
0
1
0
1
5
0
1
0
1
0
1
0
1
4 3
0
0
0
0
Bits
0
0
0
0
2
1
1
0
1
1
0
0
1
0
0
1
0
1
1
Comments
NTSC default (BT.656)
Set to low when manual
programming
Not suitable for user
programming
No delay
Additional delay by
1 line
No delay
Additional delay by
1 line
NTSC default (BT.656)
Set to low when manual
programming
Not suitable for user
programming
No delay
Additional delay by
1 line
No delay
Additional delay by
1 line
NTSC default
Set to low when manual
programming
Not suitable for user
programming
No delay
Additional delay by
1 line
No delay
Additional delay by
1 line
PAL default (BT.656)
Set to low when manual
programming
Not suitable for user
programming
No delay
Additional delay by
1 line
No delay
Additional delay by
1 line
Notes
ADV7189B