alc269qsrs-gr Realtek Semiconductor Corporation, alc269qsrs-gr Datasheet - Page 36

• Manufacturer Part Number: alc269qsrs-gr
• Description: High Definition Audio Codec With Embedded Class D Speaker Amplifier
• Manufacturer: Realtek Semiconductor Corporation

8.1.8.
Parameters in this node only provide default information for audio function groups. Individual converters
have their own parameters to provide supported formats if the ‘Format Override’ bit is set.
8.1.9.
The Pin Capabilities parameter returns a bit field describing the capabilities of the Pin Complex widget.
High Definition Audio Codec with Embedded
Class D Speaker Amplifier
Codec Response Format
Note: Input converters and output converters support this parameter.
Codec Response Format
Note: Only Pin Complex widgets support this parameter.
31:16
31:3
15:8
Bit
Bit
2
1
0
7
6
5
4
3
2
1
0
Table 25. Parameter – Supported Stream Formats (Verb ID=F00h, Parameter ID=0Bh)
Parameter – Supported Stream Formats
(Verb ID=F00h, Parameter ID=0Bh)
Parameter – Pin Capabilities
(Verb ID=F00h, Parameter ID=0Ch)
Description
Reserved. Read as 0’s.
AC3.
0: Not supported
Float32.
0: Not supported
PCM.
0: Not supported
Table 26. Parameter – Pin Capabilities (Verb ID=F00h, Parameter ID=0Ch)
Reserved. Read as 0’s.
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.
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.
Reserved
7:6
100%
5
1: Supported)
1: Supported
1: Supported
80%
4
28
Reserved
3
Ground
2
Track ID: JATR-1076-21
50%
1
Datasheet
Hi-Z
0
ALC269
Rev. 1.1