alc882 Realtek Semiconductor Corporation, alc882 Datasheet - Page 38

• Manufacturer Part Number: alc882
• Description: 7.1+2 Channel High Definition Audio Codec
• Manufacturer: Realtek Semiconductor Corporation

8.1.9.
The Pin Capabilities parameter returns a bit field describing the capabilities of the Pin Complex widget.
7.1+2 Channel High Definition Audio Codec
Codec Response Format
Note: Only Pin Complex widgets support this parameter.
31:16
15:8
Bit
7
6
5
4
3
2
1
0
Parameter – Pin Capabilities (Verb ID=F00h, Parameter ID=0Ch)
Table 26. Parameter – Pin Capabilities (Verb ID=F00h, Parameter ID=0Ch)
Reserved. Read as 0’s
Headphone Drive Capable
Presence Detect Capable
Description
VREF Control Capability
‘1’ in corresponding bit field indicates signal levels of associated Vrefout are specified as a percentage of
AVDD.
L-R Swap. Indicates the capability of swapping the left and rights
Balanced I/O Pin
‘1’ indicates this pin complex has balanced pins
Input Capable
‘1’ indicates this pin complex supports input
Output Capable
‘1’ indicates this pin complex supports output
‘1’ indicates this pin complex has an amplifier to drive a headphone
‘1’ indicates this pin complex can detect whether there is anything plugged in
Trigger Required
‘1’ indicates whether a software trigger is required for an impedance measurement
Impedance Sense Capable
‘1’ indicates this pin complex can perform analog sense on the attached device to determine its type
Reserved
7:6
100%
5
80%
4
28
Reserved
3
Ground
2
Track ID: JATR-1076-21
50%
1
ALC882 Series
Datasheet
Hi-Z
0
Rev. 1.5