alc262w-vd2-gr Realtek Semiconductor Corporation, alc262w-vd2-gr Datasheet - Page 72

• Manufacturer Part Number: alc262w-vd2-gr
• Description: 4-channel Dac And 6-channel Adc High Definition Audio Codec
• Manufacturer: Realtek Semiconductor Corporation

8.37. Verb – Set GPIO Unsolicited Response Enable Mask
8.38. Verb – Function Reset (Verb ID=7FFh)
4-Ch DAC and 6-Ch ADC High Definition Audio Code
Set Command Format
Codec Response for NID=01h (Audio Function Group)
Note 1: All nodes except the Audio Function Group (NID=01h) will ignore this verb.
Note 2: The unsolicited response of corresponding GPIO is enabled when it’s ‘Enable Mask’ and Verb-‘Unsolicited
Response’ for NID=01h are enabled.
Codec Response for Other NID
Command Format (NID=01H)
Codec Response
Note: The Function Reset command causes all widgets in the ALC262 to return to their power on default state.
Bit [31:28]
Bit [31:28]
CAd=X
CAd=X
31:4
31:0
31:0
3:0
Bit
Bit
Bit
(Verb ID=719h)
Description
Reserved.
GPIO[3:0] Unsolicited Enable Mask.
0: Unsolicited response will not be sent on link
1: Unsolicited response will be sent on link when state of corresponding GPIO has been changed
Description
0’s.
Description
Reserved. Read as 0’s.
Table 71. Verb – Set GPIO Unsolicited Response Enable Mask (Verb ID=719h)
Node ID=01h
Node ID=Xh
Bit [27:20]
Bit [27:20]
Verb ID=7FFh
Verb ID=719h
Table 72. Verb – Function Reset (Verb ID=7FFh)
Bit [19:8]
Bit [19:8]
UnsolEnable [7:0]
Payload Bit [7:0]
Payload Bit [7:0]
63
0’s
Track ID: JATR-1076-21
Codec Response Format
Codec Response Format
Response [31:0]
Response [31:0]
0’s for all nodes
0’s
ALC262 Series
Datasheet
Rev. 1.9