Rx Input Channel - Analog Devices ADV8003 Hardware Manual

exosd_ud_bypass_man, IO Map, Address 0x1B6A[1]
This bit is used to bypass the up dither block.
Function
exosd_ud_bypass_man
0 
1
Refer to Section 2.2.12.2 for more information on the CSC controls for the secondary input channel.

2.2.2.7. RX Input Channel

The ADV8003 RX input channel incorporates an input formatter, CSC and updither block.
The updither feature in the ADV8003 can be used to randomize quantization error preventing large scale patterns such as color banding
in images. Refer to Section
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 2.2.3. 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
0 
1
rx_ud_bypass_man, IO Map, Address 0x1B8A[1]
This bit is used to bypass the up dither block.
Function
rx_ud_bypass_man
0 
1
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]
000 
001
010
011
100
101
110
111
Rev. B, August 2013
Description
Disable bypass
Enable bypass
2.2.3 for more information on the updither
Description
Manual bypass disable
Manual bypass enable
Description
Disable bypass
Enable bypass
Description
D[35:24] D[23:12] D[11:0]
D[35:24] D[11:0] D[23:12]
D[35:24] D[23:12] D[11:0]
D[23:12] D[35:24] D[11:0]
D[11:0] D[35:24] D[23:12]
D[11:0] D[23:12] D[35:24]
D[23:12] D[11:0] D[35:24]
D[35:24] D[23:12] D[11:0]
block.
rx_ud_bypass_man_en
105
ADV8003 Hardware Manual
and rx_ud_bypass_man bits. By default, the