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ALC888S-VD Datasheet(PDF) 58 Page - Realtek Semiconductor Corp.

Part No. ALC888S-VD
Description  7.12 CHANNEL HD AUDIO CODEC WITH TWO INDEPENDENT SPDIF OUTPUTS
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Maker  REALTEK [Realtek Semiconductor Corp.]
Homepage  https://www.realtek.com/en/
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 58 page
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ALC888S-VD
Datasheet
7.1+2 Channel HD Audio Codec with Two Independent
SPDIF Outputs
50
Track ID: JATR-2265-11
Rev. 1.2
8.15. Verb – Get Power State (Verb ID=F05h)
Table 47. Verb – Get Power State (Verb ID=F05h)
Get Command Format
Codec Response Format
Bit [31:28]
Bit [27:20]
Bit [19:8]
Payload Bit [7:0]
Response [31:0]
CAd=X
Node ID=01h
Verb ID=Ah
0’s
Power State [7:0]
Codec Response for NID=01h (Audio Function Group)
Codec Response for NID=02h~05h, 25h, 08h, 09h (Audio Input/Output Converter)
Codec Response for NID=11h, 12h, 14h~1Fh (Pin Widget)
Codec Response for NID=06h, 10h, 0Ah (Audio Input/Output Converter)
Bit
Description
31:6
Reserved. Read as 0’s.
5:4
PS-Act. Actual Power State [1:0].
00: Power state is D0
01: Power state is D1
10: Power state is D2
11: Power state is D3
PS-Act indicates the actual power state of the referenced node. For Audio Function Group nodes
(NID=01h), PS-Act is always equal to PS-Set.
3:2
Reserved. Read as 0’s.
1:0
PS-Set. Set Power State [1:0].
00: Power state is D0
01: Power state is D1
10: Power state is D2
11: Power state is D3
PS-Set controls the current power setting of the referenced node.
Codec Response for Other NID
Bit
Description
31:0
Not Supported (Returns 00000000h).
8.16. Verb – Set Power State (Verb ID=705h)
Table 48. Verb – Set Power State (Verb ID=705h)
Set Command Format
Codec Response Format
Bit [31:28]
Bit [27:20]
Bit [19:8]
Payload Bit [7:0]
Response [31:0]
CAd=X
Node ID=01h
Verb ID=705h
Power State [7:0]
0’s for All Nodes
‘Power State’ in Command Bit[7:0]
Bit
Description
7:6
Reserved. Read as 0’s.
5:4
PS-Act. Actual Power State [1:0].
00: Power state is D0
01: Power state is D1
10: Power state is D2
11: Power state is D3
PS-Act indicates the actual power state of the referenced node.
3:2
Reserved. Read as 0’s.
1:0
PS-Set. Set Power State [1:0].
00: Power state is D0
01: Power state is D1
10: Power state is D2
11: Power state is D3




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