alc888s Realtek Semiconductor Corporation, alc888s Datasheet - Page 68

• Manufacturer Part Number: alc888s
• Description: 7.1+2 Channel High Definition Audio Codec With Two Independent S/pdif-out
• Manufacturer: Realtek Semiconductor Corporation

8.38. Verb – Get Digital Converter Control 1 & Control 2
7.1+2 Channel High Definition Audio Codec
w/Two Independent S/PDIF-OUT
Get Command Format
NID=06h (S/PDIF-OUT) Response to ‘Get verb’ – F0Dh (Control 1 for SIC bit[15:0])
NID=06h (S/PDIF-OUT) Response to ‘Get verb’ – F0Eh (Control 2 for SIC bit[15:0])
NID=0Ah (S/PDIF-IN) Response to ‘Get verb (F0Dh)
NID=0Ah (S/PDIF-IN) Response to ‘Get verb (F0Eh)
Bit [31:28]
CAd=X
31:16
31:16
14:8
14:8
Bit
Bit
15
15
7
6
5
4
3
2
1
0
7
6
5
4
3
2
(Verb ID= F0Dh, F0Eh)
Table 72. Verb – Get Digital Converter Control 1 & Control 2 (Verb ID= F0Dh, F0Eh)
Description – SIC (S/PDIF IEC Control) Bit[7:0]
Read as 0’s.
Reserved. Read as 0’s.
CC[6:0] (Category Code).
LEVEL (Generation Level).
PRO (Professional or Consumer Format).
0: Consumer format
/AUDIO (Non-Audio Data Type).
0: PCM data
COPY (Copyright).
0: Asserted
PRE (Pre-Emphasis).
0: None
VCFG for Validity Control (control V bit and data in Sub-Frame).
V for Validity Control (control V bit and data in Sub-Frame).
Digital Enable. DigEn.
0: OFF
Description (part of S/PDIF-IN Channel Status)
Reserved. Read as 0’s.
Reserved. Read as 0’s.
CC[6:0] (Category Code).
LEVEL (Generation Level).
PRO (Professional or Consumer Format).
0: Consumer format
/AUDIO (Non-Audio Data Type).
0: PCM data
COPY (Copyright).
0: Asserted
PRE (Pre-Emphasis).
0: None
Reserved.
Node ID=Xh
Bit [27:20]
Verb ID=F0Dh/F0Eh
Bit [19:8]
1: Professional format
1: AC3 or other digital non-audio data
1: Not asserted
1: Filter pre-emphasis is 50/15 microseconds
Payload Bit [7:0]
1: Professional format
1: AC3 or other digital non-audio data
1: Not asserted
1: Filter pre-emphasis is 50/15 microseconds
1: ON
60
0’s
Bit[31:16]=0’s, Bit[15:0] are SIC bit
ALC888S & ALC888SDD
Track ID: JATR-1076-21
Codec Response Format
Response [31:0]
Datasheet
Rev. 1.2