Pre-Production
WM8850
00h
01h
02h
03h
04h
05h
06h
07h
08h
09h
0Ah
0Bh
0Ch
0Dh
0Eh
0Fh
10h
11h
12h
13h
14h
15h
16h
17h
Supported Stream Formats Parameter (PID = 0Bh)
Bit
[31:3]
[2]
Bitfield Name
Rsvd
RW
R
Default
Description
00000000h Reserved
AC3
R
0
1
1
ADC1 does not support Dolby AC3 formatted data
[1]
Float32
PCM
R
ADC1 supports Float32 formatted data
ADC1 supports PCM formatted data
[0]
R
Connection List Length Parameter (PID = 0Eh)
Bit
Bitfield Name
Rsvd
RW
R
Default
000000h
0
Description
[31:8]
[7]
Reserved
Long Form
R
Indicates that the connection list items are in short form
Indicates that there is 1 NID entry in the connection list
[6:0]
Connection List
Length
R
01h
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
Processing Capabilities Parameter (PID = 10h)
Bit
Bitfield Name
Rsvd
RW
R
Default
0000h
00h
Description
[31:16]
[15:8]
[7:1]
[0]
Reserved
NumCoeff
Rsvd
R
This widget does not support loadable coefficients
Reserved
R
00h
Benign
R
0
The “Processing Benign State” is not supported
GET CONNECTION LIST ENTRY VERB
Verb ID
Payload [7:0]
Response[31:0]
Get
F02h
00h
Bits [31:0] in the table below
Bit
Bitfield Name
RW
R
Default
00h
Description
[31:24]
[23:16]
[15:8]
[7:0]
Conn List Entry 3
Conn List Entry 2
Conn List Entry 1
Conn List Entry 0
Unused connection list entry
Unused connection list entry
Unused connection list entry
R
00h
R
00h
R
0Ah
Indicates that the ADC1 widget node connects to the PGA1 widget node
(NID = 0Ah)
PP, April 2011, Rev 3.2
95
w
WOLFSON [ WOLFSON MICROELECTRONICS PLC ]
