ADV7180
Bits (Shading Indicates Default
State)
Comments
LQFP-64 LFCSP-40
Subaddress Register
0x03 Output Control
Bit Description
Notes
7
6
5
4
3
2
1
0
SD_DUP_AV.
0
AV codes to suit 8-bit
Duplicates the AV
codes from the luma
into the chroma path.
interleaved data output
1
AV codes duplicated
(for 16-bit interfaces)
Reserved.
0
Set as default
Reserved
OF_SEL [3:0]. Allows
the user to choose
from a set of output
formats.
0
0
0
0
0
0
0
0
0
0
1
1
0
1
0
1
Reserved
16-bit @ LLC1 4:2:2
Options apply to
ADV7180 LQFP-64 only
8-bit @ LLC1 4:2:2
ITU-R BT.656
0
0
0
0
1
1
1
1
1
1
1
1
1
1
1
1
0
0
0
0
1
1
1
1
0
0
1
1
0
0
1
1
0
0
1
1
0
1
0
1
0
1
0
1
0
1
0
1
Not used
Not used
Not used
Not used
Not used
Not used
Not used
Not used
Not used
Not used
Not used
Not used
Output pins enabled
TOD. Three-state
output drivers. This bit
allows the user to
three-state the output
drivers: P[19:0], HS, VS,
FIELD, and SFL.
0
1
See also TIM_OE
and TRI_LLC
Drivers three-stated
VBI_EN. Allows VBI data
(Lines 1 to 21) to be
passed through with
only a minimum
0
1
All lines filtered and scaled
Only active video region
filtered
amount of filtering
performed.
0x04
Extended Output
Control
RANGE. Allows the user
to select the range of
output values. Can be
ITU-R BT.656 compliant,
or can fill the whole
accessible number
range.
0
1
16 < Y < 235, 16 < C < 240
1 < Y < 254, 1 < C < 254
ITU-R BT.656
Extended range
EN_SFL_PIN.
0
1
SFL output is disabled
SFL output enables
encoder and decoder
to be connected directly
SFL information output on
the SFL pin
BL_C_VBI. Blank
0
1
Decode and output color
Blank Cr and Cb
During VBI
chroma during VBI. If
set, it enables data in
the VBI region to be
passed through the
decoder undistorted.
TIM_OE. Timing signals
output enable.
0
1
HS, VS, F three-stated
HS, VS, F forced active
Controlled by TOD
Reserved.
Reserved.
x
x
1
BT.656-4. Allows the
user to select an
output mode
0
1
ITU-R BT.656-3 compatible
ITU-R BT.656-4 compatible
compatible with
ITU-R BT.656-3/4.
0x05
0x06
Reserved
Reserved
Rev. A | Page 81 of 112
ADI [ ADI ]
