alc883 Realtek Semiconductor Corporation, alc883 Datasheet - Page 36

• Manufacturer Part Number: alc883
• 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)
Description
Reserved. Read as 0’s
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
Headphone Drive Capable
‘1’ indicates this pin complex has an amplifier to drive a headphone
Presence Detect Capable
‘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
Table 26. Parameter – Pin Capabilities (Verb ID=F00h, Parameter ID=0Ch)
Reserved
7:6
100%
5
80%
4
28
Reserved
3
Ground
2
Track ID: JATR-1076-21
50%
1
ALC883 Series
Datasheet
Hi-Z
0
Rev. 1.3