alc268 Realtek Semiconductor Corporation, alc268 Datasheet - Page 64

• Manufacturer Part Number: alc268
• Description: 2+2 Channel High Definition Audio Codec
• Manufacturer: Realtek Semiconductor Corporation

8.38. Verb – Get Digital Converter Control 1 & Control 2
2+2 Channel High Definition Audio Codec
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])
Codec Response for Other NID
Bit [31:28]
Cad=X
31:16
14:8
31:0
Bit
Bit
15
7
6
5
4
3
2
1
0
(Verb ID=F0Dh, F0Eh)
Table 70. 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
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).
DigEn. Digital Enable.
0: OFF
1: ON
Description
0’s.
Node ID=Xh
Bit [27:20]
Verb ID=F0Dh/F0Eh
Bit [19:8]
Payload Bit [7:0]
56
0’s
Bit[31:16]=0’s, Bit[15:0] are SIC bit
Track ID: JATR-1076-21
Codec Response Format
Response [31:0]
ALC268 Series
Datasheet
Rev. 1.3