WM8850
Pre-Production
Supported Power States Parameter (PID = 0Fh)
Bit
[31:4]
[3]
Bitfield Name
Rsvd
RW
R
Default
Description
0000000h Reserved
D3Sup
R
1
1
1
1
D3 power state supported
[2]
D2Sup
R
D2 power state supported
D1 power state supported
D0 power state supported
[1]
D1sup
R
[0]
D0Sup
R
POWER STATE VERB
Verb ID
F05h
Payload [7:0]
Response[31:0]
Get
Set
00h
Bits [31:0] in the table below
00000000h
705h
Bits [7:0] in the table below
Bit
Bitfield Name
Rsvd
RW
R
Default
000000h
3h
Description
[31:8]
[7:4]
Reserved
PS-Act
R
Indicates the actual power state of the DAC1 node:
0h = D0
1h = D1
2h = D2
3h = D3
4h-Fh = Reserved
Note: The power state of the DAC1 node is controlled by PS-Set below,
however the control may be superseded by the PS-Set of the AFG node.
[3:0]
PS-Set
RW
3h
Sets the power state of the DAC1 node:
0h = D0
1h = D1
2h = D2
3h = D3
4h-Fh = Reserved
CONVERTER STREAM, CHANNEL VERB
Verb ID
F06h
Payload [7:0]
00h
Response[31:0]
Get
Set
Bits [31:0] in the table below
00000000h
706h
Bits [7:0] in the table below
Bit
Bitfield Name
Rsvd
RW
R
Default
000000h
0h
Description
[31:8]
[7:4]
Reserved
Stream
RW
Stream ID used by this widget. Note that Stream ID = 0h is used to indicate
an unused stream, and converters will not transfer/receive link data for
streams with an ID of 0h.
[3:0]
Channel
RW
0h
Lowest channel number used by this widget.
PP, April 2011, Rev 3.2
124
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WOLFSON [ WOLFSON MICROELECTRONICS PLC ]
