Table 4-45: HD Audio Configuration and Status Registers
Address Register Name
80Dh
Reserved
820h-836h Reserved
820h
ACSR[7:0]
821h
ACSR[15:8]
822h
ACSR[23:16]
823h-836h ACSR[183:24]
840h
Reserved
DEL1_2A[7:0]
EBIT1_2A
841h
Reserved
DEL1_2A[16:8]
842h
Reserved
DEL1_2A[25:17]
843h
Reserved
DEL3_4A[7:0]
EBIT3_4A
844h
Reserved
DEL3_4A[16:8]
845h
Reserved
DEL3_4A[25:17]
Bit Description
15-0
15-8
7-0
7-0
7-0
7-0
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
Reserved.
Reserved.
Audio status block byte 0.
Reference: Section 4.7.18 on page 56.
Audio status block byte 1.
Reference: Section 4.7.18 on page 56.
Audio status block byte 2.
Reference: Section 4.7.18 on page 56.
Remaining audio status.
Reference: Section 4.7.18 on page 56.
Reserved
Audio group 1 delay data for channels 1 and 2.
Reference: Section 4.7.9 on page 46.
Audio group 1 delay data valid flag for channels 1
and 2.
Reference: Section 4.7.9 on page 46.
Reserved
Audio group 1 delay data for channels 1 and 2.
Reference: Section 4.7.9 on page 46.
Reserved
Audio group 1 delay data for channels 1 and 2.
Reference: Section 4.7.9 on page 46.
Reserved
Audio group 1 delay data for channels 3 and 4.
Reference: Section 4.7.9 on page 46.
Audio group 1 delay data valid flag for channels 3
and 4.
Reference: Section 4.7.9 on page 46.
Reserved
Audio group A delay data for channels 3 and 4.
Reference: Section 4.7.9 on page 46.
Reserved
Audio group 1 delay data for channels 3 and 4.
Reference: Section 4.7.9 on page 46.
R/W
W
W
W
Default
N/A
N/A
85h
W
08h
W
2Ch
W
0
W
0000000b
W
0
W
0
W
0000000b
W
0
W
0000000b
W
0
W
0000000b
W
0
W
0
W
0000000b
W
0
W
0000000b
W
0
GS1582 Multi-Rate Serializer with Cable Driver, Audio
Multiplexer and ClockCleanerTM
Data Sheet
40117 - 4
December 2011
105 of 115