CS4207 Datasheet, PDF (79/144 Pages) Cirrus Logic – Low-power, 4-in / 6-out HD Audio CODEC with Headphone Amp

2
Read Only
1
Read Only
0
Read Only
6.8.5
Connection List Entry
Get Parameter Command Format:
Bits [31:28]
CAd = X
Bits [27:20]
Node ID = 09h
Response Format:
Bits
31:24
Type
Read Only
23:16
Read Only
15:8
Read Only
7:0
Read Only
6.8.6
Power States
Get Parameter Command Format:
Bits [31:28]
CAd = X
Bits [27:20]
Node ID = 09h
Set Parameter Command Format:
Bits [31:28]
CAd = X
Bits [27:20]
Node ID = 09h
Response Format:
Bits
31:11
Type
Read Only
10
Read Only
9
Read Only
0b
D2 is not Supported
0b
D1 is not Supported
1b
D0 Supported
CS4207
Bits [19:8]
Verb ID = F02h
Bits [7:0]
Parameter ID = N=00h
Default
00h
00h
00h
02h
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 02h (DAC1) for N=00h-03h.
Returns 00h for N>03h.
Bits [19:8]
Verb ID = F05h
Bits [7:0]
Parameter ID = 00h
Bits [19:8]
Verb ID = 705h
Bits [7:0]
Parameter ID = 0xh
Default
00000h
1b
0b
Reserved
Description
Power State Settings Reset(PS-SettingsRe-
set): This bit is set to ‘1’b when, during any type
of reset or low power state transition, the settings
within this widget that were changed from the
defaults, either by software or hardware, have
been reset back to their default state. When
these settings have not been reset, this is
reported as ‘0’b. This bit is always a ‘1’b follow-
ing a POR condition. For more information,
see “Power State Settings Reset (PS-Set-
tingsReset)” on p 27
Power State Clock Stop OK(PS-ClkStopOK):
This bit is not supported and will always return
‘0’b when read.
DS880F1
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