alc272 Realtek Semiconductor Corporation, alc272 Datasheet - Page 48

• Manufacturer Part Number: alc272
• Description: 4 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)
4 Channel High Definition Audio Codec
Codec Response for NID=23h (Sum Widget)
Codec Response for Other NID
Get Command Format
Codec Response for All NID
Set Command Format
Codec Response for all NID
Bit [31:28]
Bit [31:28]
CAd=X
CAd=X
31:24
23:16
15:8
31:0
31:0
31:0
7:0
Bit
Bit
Bit
Bit
Description
Connection List Entry (N+3).
Return 1Bh (Pin Complex – LINE2) for N=0~3.
Return 00h for N>7.
Connection List Entry (N+2).
Return 1Ah (Pin Complex – LINE1) for N=0~3.
Return 15h (Pin Complex-LOUT2) for N=4~7.
Return 00h for N>7.
Connection List Entry (N+1).
Return 19h (Pin Complex – MIC2) for N=0~3.
Return 14h (Pin Complex – LOUT1) for N=4~7.
Return 00h for N>11.
Connection List Entry (N).
Return 18h (Pin Complex – MIC1) for N=0~3.
Return 1Dh (Pin Complex – PCBEEP) for N=4~7.
Return 0Bh (Mixer) for N=8~11.
Return 00h for N>11.
Description
Not Supported (returns 00000000h)
Description
Not Supported (returns 00000000h).
Description
0’s.
Node ID=Xh
Node ID=Xh
Bit [27:20]
Bit [27:20]
Table 39. Verb – Get Processing State (Verb ID=F03h)
Table 40. 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]
40
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
Datasheet
ALC272
Rev. 1.0