alc260d-ve-lf Realtek Semiconductor Corporation, alc260d-ve-lf Datasheet - Page 36

• Manufacturer Part Number: alc260d-ve-lf
• Description: 2 Channel High Definition Audio Codec
• Manufacturer: Realtek Semiconductor Corporation

8.1.16. Parameter – GPIO Capabilities (Verb ID=F00h,
8.1.17. Parameter – Volume Knob Capabilities (Verb ID=F00h,
2 Channel High Definition Audio Codec
Codec Response Format
Codec Response Format for NID=1Bh (Volume Control Knob)
29:24
23:16
15:8
31:8
7:0
6:0
Bit
Bit
31
30
7
Parameter ID=11h)
Parameter ID=13h)
Table 34. Parameter – Volume Knob Capabilities (Verb ID=F00h, Parameter ID=13h)
Reserved. Read as 0’s.
Reserved. Read as 0’s.
Table 33. Parameter – GPIO Capabilities (Verb ID=F00h, Parameter ID=11h)
Description
GPIWake=0.
GPIO wake up function not supported.
GPIUnsol=1.
GPIO unsolicited response not supported.
NumGPIs=00h.
No GPI pin is supported.
NumGPOs=00h.
No GPO pin is supported.
NumGPIOs=04h for LQFP-48.
A total of 4 GPIO pins are supported.
Description
Delta.
0: Software cannot modify the Volume Control Knob volume
1: Software can write a base volume to the Volume Control Knob
NumSteps.
The number of steps in the range of the Volume Control Knob.
29
Track ID: JATR-1076-21 Rev. 1.4
ALC260(D)
Datasheet