WM8860 Datasheet, PDF (123/184 Pages) Wolfson Microelectronics plc – Multi-Channel High Definition Audio CODEC

Pre-Production
PORT-E PIN COMPLEX WIDGET (NID = 0CH)
GET PARAMETER VERB
Verb ID
Get
F00h
Payload [7:0]
Parameter ID (PID)
Response[31:0]
Parameter Value
WM8860
Audio Widget Capabilities Parameter (PID = 09h)
Bit
[31:24]
[23:20]
[19:16]
[15:12]
[11]
[10]
[9]
[8]
[7]
[6]
[5]
[4]
[3]
[2]
[1]
[0]
Bitfield Name
RW
Rsvd
R
Type
R
Delay
R
Rsvd
R
L-R Swap
R
PowerCntrl
R
Digital
R
Conn List
R
Unsol Capable
R
ProcWidget
R
Stripe
R
Format Override
R
Amp Parameter
R
Override
Out Amp Present R
In Amp Present
R
Stereo
R
Default
00h
4h
0h
0h
0
0
0
0
1
0
0
0
0
0
0
1
Description
Reserved
Indicates that this is a Pin Complex Widget
Latency not reported
Reserved
Left/Right swap capability not supported
Indicates that the Power State Verb is not supported in this widget
Indicates that this widget is translating analogue data
Indicates that a connection list is not present
Widget supports Unsolicited Responses
Widget does not have processing capabilities
Widget does not support striping
Widget does not override the format defined for the AFG
Not applicable as this widget does not have amplifier capabilities
Output Amplifier not present in this widget
Input amplifier not present in this widget
Indicates that this is a stereo widget
Pin Capabilities Parameter (PID = 0Ch)
Bit
[31:17]
[16]
[15:8]
[7]
[6]
[5]
[4]
[3]
[2]
[1]
[0]
Bitfield Name
RW
Rsvd
R
EAPD Capable
R
VRef Control
R
Rsvd
R
Balanced I/O
R
Pins
Input Capable
R
Output Capable
R
Headphone
R
Drive Capable
Presence Detect
R
Capable
Trigger Required
R
Impedance
R
Sense Capable
Default
0000h
0
00h
0
1
1
0
0
1
0
0
Description
Reserved
Widget does not support an EAPD pin
VRef not supported
Reserved
Indicates that this widget has balanced pins
Indicates that this widget is input capable
Indicates that this widget is not output capable
Not applicable as this in an input port
Indicates that this widget can perform presence detection via the Pin Sense
Verb
Impedance measurement not supported
Impedance measurement not supported
w
PP, April 2011, Rev 3.2
123
00h
01h
02h
03h
04h
05h
06h
07h
08h
09h
0Ah
0Bh
0Ch
0Dh
0Eh
0Fh
10h
11h
12h
13h
14h
15h
16h
17h