ADV8005 Hardware Reference Manual
UG-707
exosd_ud_bypass_man_en
, IO Map,
Address 0x1B6A[2]
This bit is used to enable the manual bypass for the up dither. Setting this bit enables the bypass to be used.
Function
exosd_ud_bypass_man_en
Description
0 (default)
Manual bypass disable
1
Manual bypass enable
exosd_ud_bypass_man
, IO Map,
Address 0x1B6A[1]
This bit is used to bypass the up dither block.
Function
exosd_ud_bypass_man
Description
0 (default)
Disable bypass
1
Enable bypass
Refer to Section
for more information on the CSC controls for the secondary input channel.
2.2.2.8.
RX Input Channel
The
RX input channel incorporates an input formatter, CSC and updither block.
The updither feature in the
can be used to randomize quantization error preventing large scale patterns such as color banding in
images. Refer to Section
for more information on the updither block
.
The updither block on the RX input channel can be controlled via the
manual bypass is disabled which means that the updither block cannot be bypassed. The updither block configuration is outlined in Section
. The updither settings are shared for all channels (primary, secondary and RX).
rx_ud_bypass_man_en
, IO Map,
Address 0x1B8A[2]
This bit is used to enable the manual bypass for the up dither. Setting this bit enables the bypass to be used.
Function
rx_ud_bypass_man_en
Description
0 (default)
Manual bypass disable
1
Manual bypass enable
rx_ud_bypass_man
, IO Map,
Address 0x1B8A[1]
This bit is used to bypass the up dither block.
Function
rx_ud_bypass_man
Description
0 (default)
Disable bypass
1
Enable bypass
rx_swap_bus_ctrl[2:0]
, IO Map,
Address 0x1B88[7:5]
This signal is used to configure the order of the input video bus.
Function
rx_swap_bus_ctrl[2:0]
Description
000 (default)
D[35:24] D[23:12] D[11:0]
001
D[35:24] D[11:0] D[23:12]
010
D[35:24] D[23:12] D[11:0]
011
D[23:12] D[35:24] D[11:0]
100
D[11:0] D[35:24] D[23:12]
101
D[11:0] D[23:12] D[35:24]
110
D[23:12] D[11:0] D[35:24]
111
D[35:24] D[23:12] D[11:0]
Refer to Section
for more information on the CSC controls for the RX input channel.
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