GS2972 Datasheet, PDF (117/125 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
810h to
81Fh
820h
821h
822h
823h
824h
825h
826h
827h
828h
829h
82Ah
82Bh
82Ch
82Dh to
83Fh
RSVD
RSVD
CHANNEL_
STATUS_REG_1
CHANNEL_
STATUS_REG_2
CHANNEL_
STATUS_REG_3
CHANNEL_
STATUS_REG_4
CHANNEL_
STATUS_REG_5
CHANNEL_
STATUS_REG_6
CHANNEL_
STATUS_REG_7
CHANNEL_
STATUS_REG_8
CHANNEL_
STATUS_REG_9
CHANNEL_
STATUS_REG_10
CHANNEL_
STATUS_REG_11
CHANNEL_
STATUS_REG_12
CHANNEL_
STATUS_REG_13
RSVD
ACSR_BYTE_1
RSVD
ACSR_BYTE_2
ACSR_BYTE_4
ACSR_BYTE_3
ACSR_BYTE_6
ACSR_BYTE_5
ACSR_BYTE_8
ACSR_BYTE_7
ACSR_BYTE_10
ACSR_BYTE_9
ACSR_BYTE_12
ACSR_BYTE_11
ACSR_BYTE_14
ACSR_BYTE_13
ACSR_BYTE_16
ACSR_BYTE_15
ACSR_BYTE_18
ACSR_BYTE_17
ACSR_BYTE_20
ACSR_BYTE_19
ACSR_BYTE_22
ACSR_BYTE_21
RSVD
ACSR_BYTE_23
RSVD
RSVD
RSVD
840h
AUDIO_CTRL_
GRPA_REG_1
DEL1_2A_BYTE_1
EBIT1_2A
Bit Description
R/W Default
−
Reserved.
R
0
15-8 Reserved.
R
0
7-0 Audio channel status block byte 1. R/W
133
15-8 Reserved.
R
0
7-0 Audio channel status block byte 2. R/W
8
15-8 Audio channel status block byte 4. R/W
0
7-0 Audio channel status block byte 3. R/W
44
15-8 Audio channel status block byte 6. R/W
0
7-0 Audio channel status block byte 5. R/W
0
15-8 Audio channel status block byte 8. R/W
0
7-0 Audio channel status block byte 7. R/W
0
15-8 Audio channel status block byte 10. R/W
0
7-0 Audio channel status block byte 9. R/W
0
15-8 Audio channel status block byte 12. R/W
0
7-0 Audio channel status block byte 11. R/W
0
15-8 Audio channel status block byte 14. R/W
0
7-0 Audio channel status block byte 13. R/W
0
15-8 Audio channel status block byte 16. R/W
0
7-0 Audio channel status block byte 15. R/W
0
15-8 Audio channel status block byte 18. R/W
0
7-0 Audio channel status block byte 17. R/W
0
15-8 Audio channel status block byte 20. R/W
0
7-0 Audio channel status block byte 19. R/W
0
15-8 Audio channel status block byte 22. R/W
0
7-0 Audio channel status block byte 21. R/W
0
15-8 Reserved.
R
0
7-0 Audio channel status block byte 23. R/W
0
−
Reserved.
R
0
15-9 Reserved.
R
0
8-1
Primary Audio group delay data for
channel 1 & 2.
R/W
0
0
Primary Audio group delay data
valid flag for channel 1 & 2.
R/W
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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