
ADV7180
Rev. A | Page 81 of 112
Bits (Shading Indicates Default
State)
6
5
4
Comments
Subaddress
0x03
Register
Output Control
Bit Description
SD_DUP_AV.
Duplicates the AV
codes from the luma
into the chroma path.
7
3
2
1
0
0
LQFP-64
AV codes to suit 8-bit
interleaved data output
AV codes duplicated
(for 16-bit interfaces)
Set as default
Reserved
Reserved
16-bit @ LLC1 4:2:2
8-bit @ LLC1 4:2:2
ITU-R BT.656
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
LFCSP-40
Notes
1
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
0
Options apply to
ADV7180 LQFP-64 only
0
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
See also TIM_OE
and TRI_LLC
TOD. Three-state
output drivers. This bit
allows the user to
three-state the output
drivers: P[19:0], HS, VS,
FIELD, and SFL.
VBI_EN. Allows VBI data
(Lines 1 to 21) to be
passed through with
only a minimum
amount of filtering
performed.
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.
EN_SFL_PIN.
1
Drivers three-stated
0
1
All lines filtered and scaled
Only active video region
filtered
0x04
Extended Output
Control
0
16 < Y < 235, 16 < C < 240
ITU-R BT.656
1
1 < Y < 254, 1 < C < 254
Extended range
0
1
SFL output is disabled
SFL information output on
the SFL pin
Decode and output color
Blank Cr and Cb
SFL output enables
encoder and decoder
to be connected directly
0
1
BL_C_VBI. Blank
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.
During VBI
0
1
1
x
x
0
1
HS, VS, F three-stated
HS, VS, F forced active
ITU-R BT.656-3 compatible
ITU-R BT.656-4 compatible
Controlled by TOD
Reserved.
Reserved.
BT.656-4. Allows the
user to select an
output mode
compatible with
ITU-R BT.656-3/4.
0x05
0x06
Reserved
Reserved