alc882 Realtek Semiconductor Corporation, alc882 Datasheet - Page 47

• Manufacturer Part Number: alc882
• Description: 7.1+2 Channel High Definition Audio Codec
• Manufacturer: Realtek Semiconductor Corporation

8.5. Verb – Get Processing State (Verb ID=F03h)
8.6. Verb – Set Processing State (Verb ID=703h)
7.1+2 Channel High Definition Audio Codec
Codec Response for NID= 22h/23h/24h (Sum Widget before MIX/LINE/MIC ADCs)
Codec Response for Other NID
Get Command Format
Codec Response for All NID
Set Command Format
Bit [31:28]
Codec Response for All NID
Bit [31:28]
CAd=X
CAd=X
31:0
31:0
31:0
15:8
Bit
7:0
Bit
Bit
Bit
Node ID=Xh
Node ID=Xh
Bit [27:20]
Bit [27:20]
Connection List Entry (N+1)
Connection List Entry (N)
Description
Description
Not supported (returns 00000000h)
Description
Not supported (returns 00000000h)
Description
0’s
Returns 19h (Pin Complex – MIC2) for N=0~3
Returns 1Dh (Pin Complex – PCBEEP) for N=4~7
Returns 17h (Pin Complex – SIDESURR) for N=8~11
Returns 00h for N>11
Returns 18h (Pin Complex – MIC1) for N=0~3
Returns 1Ch (Pin Complex – CD) for N=4~7
Returns 16h (Pin Complex – CEN/LFE) for N=8~11
Returns 00h for N>11
Table 37. Verb – Get Processing State (Verb ID=F03h)
Table 38. Verb – Set Processing State (Verb ID=703h)
Verb ID=F03h
Verb ID=703h
Bit [19:8]
Bit [19:8]
Processing State [7:0]
Payload Bit [7:0]
Payload Bit [7:0]
37
0’s
Track ID: JATR-1076-21
Codec Response Format
Codec Response Format
Response [31:0]
Response [31:0]
0’s for all nodes
32-bit response
ALC882 Series
Datasheet
Rev. 1.5