GS2971 Datasheet, PDF (116/148 Pages) Semtech Corporation – 3Gb/s, HD, SD SDI Receiver, with Integrated Adaptive Cable Equalizer complete with SMPTE Audio and Video Processing

Table 4-30: SD Audio Core Configuration and Status Registers (Continued)
Address Register Name Bit Name
420h
AFNA12
RSVD
AFN1_2A
421h
AFNA34
RSVD
AFN3_4A
422h
RATEA
RSVD
RATE3_4A
ASX3_4A
RATE1_2A
ASX1_2A
423h
424h
ACT_A
PRIM_AUD_
DELAY_1
RSVD
ACTA
RSVD
DEL1A_1
EBIT1A
425h
PRIM_AUD_
DELAY_2
RSVD
DEL1A_2
426h
PRIM_AUD_
DELAY_3
RSVD
DEL1A_3
427h
PRIM_AUD_
DELAY_4
RSVD
DEL2A_4
EBIT2A
428h
PRIM_AUD_
DELAY_5
RSVD
DEL2A_5
429h
PRIM_AUD_
DELAY_6
RSVD
DEL2A_6
Bit
15-9
8-0
15-9
8-0
15-8
7-5
4
3-1
0
15-4
3-0
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 group audio frame
number for channels 1 and 2.
Reserved.
Primary group audio frame
number for channels 3 and 4.
Reserved.
Primary group sampling frequency
for channels 3 and 4
Primary group asynchronous mode
for channels 3 and 4.
Primary group sampling frequency
for channels 1 and 2.
Primary group asynchronous mode
for channels 1 and 2.
Reserved.
Primary group active channels.
Reserved.
Primary Audio group delay data
for channel 1.
Primary Audio group delay data
valid flag for channel 1.
Reserved.
Primary Audio group delay data
for channel 1.
Reserved.
Primary Audio group delay data
for channel 1.
Reserved.
Primary Audio group delay data
for channel 2.
Primary Audio group delay data
valid flag for channel 2.
Reserved.
Primary Audio group delay data
for channel 2.
Reserved.
Primary Audio group delay data
for channel 2.
R/W
R/W
R
R/W
R
R/W
R
R
R
R
R/W
R
R/W
R
R
R/W
R
R/W
R
R/W
R
R
R/W
R
R/W
R
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
GS2971 3Gb/s, HD, SD SDI Receiver
Data Sheet
45898 - 2
September 2012
116 of 148