CS4207-CNZ Datasheet, PDF (87/148 Pages) Cirrus Logic – Low-power, 4-in / 6-out HD Audio Codec with Headphone Amp

6.9.4
Supported Power States
Get Parameter Command Format:
Bits [31:28]
CAd = X
Bits [27:20]
Node ID = 0Ah
Response Format:
Bits
31
Type
Read Only
30:4
Read Only
3
Read Only
2
Read Only
1
Read Only
0
Read Only
6.9.5
Connection List Entry
Get Parameter Command Format:
Bits [31:28]
CAd = X
Bits [27:20]
Node ID = 0Ah
Response Format:
Bits
31:24
Type
Read Only
23:16
Read Only
15:8
Read Only
7:0
Read Only
6.9.6
Power States
Get Parameter Command Format:
Bits [31:28]
CAd = X
Bits [27:20]
Node ID = 0Ah
Set Parameter Command Format:
Bits [31:28]
CAd = X
Bits [27:20]
Node ID = 0Ah
CS4207
Bits [19:8]
Verb ID = F00h
Bits [7:0]
Parameter ID = 0Fh
Default
1b
0000000h
1b
0b
0b
1b
Description
EPSS: Converter widget supports extended
power states.
Reserved
D3Sup: D3hot operation is supported.
D2Sup: D2 operation is not supported.
D1Sup: D1 operation is not supported.
D0Sup: D0 operation is supported.
Bits [19:8]
Verb ID = F02h
Bits [7:0]
Payload = N = xxh
Default
00h
00h
00h
03h
Description
Connection List Entry (N+3):
Returns 00h for N=00h-03h or N>03h.
Connection List Entry (N+2):
Returns 00h for N=00h-03h or N>03h.
Connection List Entry (N+1):
Returns 00h for N=00h-03h or N>03h.
Connection List Entry (N):
Returns 03h (DAC2) for N=00h-03h.
Returns 00h for N>03h.
Bits [19:8]
Verb ID = F05h
Bits [19:8]
Verb ID = 705h
Bits [7:0]
Payload = 00h
Bits [7:0]
Payload = xxh
DS880F4
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