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
PIN SENSE VERB
Verb ID
Payload [7:0]
Response[31:0]
Get
F09h
00h
Bits [31:0] in the table below
Bit
Bitfield Name
RW
Default
Description
[31]
Presence Detect
R
0
0 = nothing plugged into Port-A
1 = something plugged into Port-A
Impedance sense not supported
[30:0]
Impedance
Sense
R
00000000h
CONFIGURATION DEFAULT VERB
Verb ID
F1Ch
71Ch
71Dh
71Eh
71Fh
Payload [7:0]
Response[31:0]
Bits [31:0] in the table below
00000000h
Get
00h
Set1
Set2
Set3
Set4
Bits [7:0] in the table below
Bits [15:8] in the table below
Bits [23:16] in the table below
Bits [31:24] in the table below
00000000h
00000000h
00000000h
Bit
Bitfield Name
RW
Default
Description
[31:30]
Port Connectivity
RW
0h
Indicates the external connectivity:
0h = Jack
1h = No physical connection
2h = A fixed function device
3h = both a jack and an internal device are connected
[29:28]
[27:24]
Location[5:4]
Location[3:0]
RW
RW
0h
1h
Gross physical location of the device connected to Port-A:
0h = External on primary chassis
1h = Internal
2h = Separate chassis
3h = Other
Geometric location of the device connected to Port-A:
0h = Not applicable
1h = Rear
2h = Front
3h = Left
4h = Right
5h = Top
6h = Bottom
7h = Special
8h = Special
9h = Special
Ah-Fh = Reserved
PP, April 2011, Rev 3.2
181
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WOLFSON [ WOLFSON MICROELECTRONICS PLC ]
