GS2972 Datasheet, PDF (118/125 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
841h
AUDIO_CTRL_
GRPA_REG_2
RSVD
DEL1_2A_BYTE_2
842h
AUDIO_CTRL_
GRPA_REG_3
RSVD
DEL1_2A_BYTE_3
RSVD
843h
AUDIO_CTRL_
GRPA_REG_4
DEL3_4A_BYTE_1
EBIT3_4A
844h
AUDIO_CTRL_
GRPA_REG_5
RSVD
DEL3_4A_BYTE_2
845h
AUDIO_CTRL_
GRPA_REG_6
RSVD
DEL3_4A_BYTE_3
RSVD
846h
AUDIO_CTRL_
GRPB_REG_1
DEL1_2B_BYTE_1
EBIT1_2B
847h
AUDIO_CTRL_
GRPB_REG_2
RSVD
DEL1_2B_BYTE_2
848h
AUDIO_CTRL_
GRPB_REG_3
RSVD
DEL1_2B_BYTE_3
RSVD
849h
AUDIO_CTRL_
GRPB_REG_4
DEL3_4B_BYTE_1
EBIT3_4B
84Ah
AUDIO_CTRL_
GRPB_REG_5
RSVD
DEL3_4B_BYTE_2
84Bh
AUDIO_CTRL_
GRPB_REG_6
RSVD
DEL3_4B_BYTE_3
Bit
15-9
8-0
15-9
8-0
15-9
8-1
0
15-9
8-0
15-9
8-0
15-9
8-1
0
15-9
8-0
15-9
8-0
15-9
8-1
0
15-9
8-0
15-9
8-0
Description
Reserved.
Primary Audio group delay data for
channel 1 & 2.
Reserved.
Primary Audio group delay data for
channel 1 & 2.
Reserved.
Primary Audio group delay data for
channel 3 & 4.
Primary Audio group delay data
valid flag for channel 3 & 4.
Reserved.
Primary Audio group delay data for
channel 3 & 4.
Reserved.
Primary Audio group delay data for
channel 3 & 4.
Reserved.
Secondary Audio group delay data
for channel 1 & 2.
Secondary Audio group delay data
valid flag for channel 1 & 2.
Reserved.
Secondary Audio group delay data
for channel 1 & 2.
Reserved.
Secondary Audio group delay data
for channel 1 & 2.
Reserved.
Secondary Audio group delay data
for channel 3 & 4.
Secondary Audio group delay data
for channel 3 & 4.
Reserved.
Secondary Audio group delay data
for channel 3 & 4.
Reserved.
Secondary Audio group delay data
for channel 3 & 4.
R/W
R
R/W
R
R/W
R
R/W
R/W
R
R/W
R
R/W
R
R/W
R/W
R
R/W
R
R/W
R
R/W
R/W
R
R/W
R
R/W
Default
0
0
0
0
0
0
0
0
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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