Analog Devices ADV7181BCP Manual page 86

ADV7181B
Subaddress Register
0xE6 NTSC V Bit
End
0xE7 NTSC F Bit
Toggle
0xE8 PAL V Bit
Begin
0xE9 PAL V Bit
End
0xEA PAL F Bit
Toggle
Downloaded from Elcodis.com electronic components distributor
Bit Description
NVEND[4:0]. How many lines after
l rollover to set V low.
COUNT
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 rollover to toggle F signal.
COUNT
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 rollover to set V high.
COUNT
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).
PVEND[4:0]. How many lines after
l rollover to set V low.
COUNT
PVENDSIGN.
PVENDDELE. Delay V bit going low
by one line relative to PVEND (even
field).
PVENDDELO. Delay V bit going low
by one line relative to PVEND (odd
field).
PFTOG[4:0]. How many lines after
l rollover to toggle F signal.
COUNT
PFTOGSIGN.
PFTOGDELE. Delay F transition by
one line relative to PFTOG (even
field).
PFTOGDELO. Delay F transition by
one line relative to PFTOG (odd
field).
Bits
7 6 5 4 3 2 1 0
0 0 1 0 0
0
1
0
1
0
1
0 0 0 1 1
0
1
0
1
0
1
0 0 1 0 1
0
1
0
1
0
1
1 0 1 0 0
0
1
0
1
0
1
0 0 0 1 1
0
1
0
1
0
1
Rev. B | Page 86 of 100
Comments Notes
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
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
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