ADV7180
Bits (Shading Indicates Default
State)
Comments
LQFP-64 LFCSP-40
Subaddress Register
Bit Description
Notes
7
6
5
4
3
2
x
x
1
x
x
0
x
x
0xDE
ST_Noise Readback 1
(Read Only)
ST NOISE[10:0]. Noise
measurement.
ST_NOISE[10:8].
ST_Noise_Valid.
x
x
When = 1, ST_Noise[10:0] is
valid
0xDF
ST_Noise Readback 2
(Read Only)
ST_NOISE[7:0].
x
x
x
x
0xE0
0xE1
Reserved.
0
1
0
0
0
0
1
0
0
0
1
0
0
0
0
0
SD Offset Cb
SD_OFF_CB [7:0].
Adjusts the hue by
selecting the offset for
the Cb channel.
0xE2
0xE3
0xE4
0xE5
SD Offset Cr
SD_OFF_CR [7:0].
Adjusts the hue by
selecting the offset for
the Cr channel.
1
1
1
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
1
0
0
0
0
0
0
0
1
SD Saturation Cb
SD Saturation Cr
NTSC V Bit Begin
SD_SAT_CB [7:0].
Adjusts the saturation
by affecting gain on
the Cb channel.
Chroma gain = 0 dB
SD_SAT_CR [7:0].
Adjusts the saturation
by affecting gain on
the Cr channel.
Chroma gain = 0 dB
NVBEG[4:0]. Number of
lines after lCOUNT rollover
to set V high.
NTSC default (ITU-R BT.656)
NVBEGSIGN.
0
1
Set to low when manual
programming
Not suitable for user
programming
NVBEGDELE. Delay
V bit going high by one
line relative to NVBEG
(even field).
0
1
No delay
Additional delay by one line
NVBEGDELO. Delay
V bit going high by one
line relative to NVBEG
(odd field).
0
1
No delay
Additional delay by one line
0xE6
NTSC V Bit End
NVEND[4:0]. Number of
lines after lCOUNT rollover
to set V low.
0
0
1
0
0
NTSC default (ITU-R BT.656)
NVENDSIGN.
0
1
Set to low when manual
programming
Not suitable for user
programming
NVENDDELE. Delay
V bit going low by one
line relative to NVEND
(even field).
0
1
No delay
Additional delay by one line
NVENDDELO. Delay
V bit going low by one
line relative to NVEND
(odd field).
0
1
No delay
Additional delay by one line
Rev. A | Page 93 of 112
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