GS2972 Datasheet, PDF (112/125 Pages) Semtech Corporation – 3G/HD/SD-SDI Serializer with Complete SMPTE Audio & Video Support

Table 4-36: HD and 3G Audio Core Configuration and Status Registers (Continued)
Address Register Name Bit Name
RSVD
802h
CHANNEL_STAT_
REGREN
ACS_REGEN
RSVD
AES_ERRD
AES_ERRC
AES_ERRB
AES_ERRA
803h
ACPG4_DET
PACKET_DET_
STATUS
ACPG3_DET
ACPG2_DET
ACPG1_DET
ADPG4_DET
ADPG3_DET
ADPG2_DET
ADPG1_DET
ACS_APPLY_WAITB
803h
PACKET_DET_
STATUS
ACS_APPLY_WAITA
Bit Description
15-1 Reserved.
Specifies that Audio Channel Status
of all channels should be replaced
with ACSR[183:0] field.
0
LOW: Do not replace Channel
Status
HIGH: Replace Channel Status of all
channels
15-14 Reserved.
Stereo Pair D audio input parity
13 error when using AES format.
Automatically cleared when read.
Stereo Pair C audio input parity
12 error when using AES format.
Automatically cleared when read.
Stereo Pair B audio input parity
11 error when using AES format.
Automatically cleared when read.
Stereo Pair A audio input parity
10 error when using AES format.
Automatically cleared when read.
9
Set while Group 4 audio control
packets are detected.
8
Set while Group 3 audio control
packets are detected.
7
Set while Group 2 audio control
packets are detected.
6
Set while Group 1 audio control
packets are detected.
5
Set while Group 4 audio data
packets are detected.
4
Set while Group 3 audio data
packets are detected.
3
Set while Group 2 audio data
packets are detected.
2
Set while Group 1 audio data
packets are detected.
Set while the GS2972 is waiting for
1
a status boundary in the Secondary
group before applying the
ACSR[183:0] data to that group.
ACS_APPLY_WAITA: Set while the
0
multiplexer is waiting for a status
boundary in Primary group before
applying the ACSR[183:0] data.
R/W
R
R/W
R
R
R
R
R
R
R
R
R
R
R
R
R
R
R
Default
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
GS2972 3G/HD/SD-SDI Serializer with Complete
SMPTE Audio & Video Support
Final Data Sheet Rev. 9
GENDOC-047479 September 2013
www.semtech.com
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