alc885-gr Realtek Semiconductor Corporation, alc885-gr Datasheet - Page 81

• Manufacturer Part Number: alc885-gr
• Description: 7.1+2 Channel High-performance Hda Codec With Content Protection
• Manufacturer: Realtek Semiconductor Corporation

8.40. Verb – Get Digital Converter Control 1 & Control 2 (Verb
7.1+2 Channel High-Performance HDA Codec
With Content Protection
Get Command Format
Bit [31:28]
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])
CAd=X
31:16
14:8
Bit
15
7
6
5
4
3
2
1
0
ID= F0Dh, F0Eh)
Table 82. Verb – Get Digital Converter Control 1 & Control 2 (Verb ID= F0Dh, F0Eh)
Node ID=Xh
Bit [27:20]
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
1: Professional format
/AUDIO (Non-Audio Data type)
0: PCM data
1: AC3 or other digital non-audio data
COPY (Copyright)
0: Asserted
1: Not asserted
PRE (Pre-emphasis)
0: None
1: Filter pre-emphasis is 50/15 microseconds
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
1: ON
Verb ID=F0Dh/
Bit [19:8]
F0Eh
Payload Bit [7:0]
73
0’s
Bit[31:16]=0’s, Bit[15:0] are SIC bit
Codec Response Format
Response [31:0]
ALC885 Series
Datasheet
Rev. 1.1