GS2972 Datasheet, PDF (102/125 Pages) Semtech Corporation – 3G/HD/SD-SDI Serializer with Complete SMPTE Audio & Video Support

Table 4-35: SD Audio Core Configuration and Status Registers (Continued)
Address Register Name Bit Name
RSVD
403h
CHANNEL_STAT_
REGEN
ACS_REGEN
404h
PACKET_DET_
STATUS
RSVD
AXPG4_DET
AXPG3_DET
AXPG2_DET
AXPG1_DET
ACPG4_DET
ACPG3_DET
ACPG2_DET
ACPG1_DET
ADPG4_DET
ADPG3_DET
ADPG2_DET
ADPG1_DET
ACS_APPLY_WAITB
ACS_APPLY_WAITA
Bit Description
15-1
0
15-14
13
12
11
10
9
8
7
6
5
4
3
2
1
0
Reserved.
Specifies that Audio Channel
Status of all channels should be
replaced with ACSR[183:0] field.
LOW: Do not replace Channel
Status
HIGH: Replace Channel Status of
all channels
Reserved.
Set while Group 4 audio extended
packets are detected.
Set while Group 3 audio extended
packets are detected.
Set while Group 2 audio extended
packets are detected.
Set while Group 1 audio extended
packets are detected.
Set while Group 4 audio control
packets are detected.
Set while Group 3 audio control
packets are detected.
Set while Group 2 audio control
packets are detected.
Set while Group 1 audio control
packets are detected.
Set while Group 4 audio data
packets are detected.
Set while Group 3 audio data
packets are detected.
Set while Group 2 audio data
packets are detected.
Set while Group 1 audio data
packets are detected.
Set while the GS2972 is waiting for
a status boundary in the
Secondary group before applying
the ACSR[183:0] data to that
group.
ACS_APPLY_WAITA: Set while the
GS2972 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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