alc262w-vd2-gr Realtek Semiconductor Corporation, alc262w-vd2-gr Datasheet - Page 41

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

8.1.2.
8.1.3.
For the root node, the Subordinate Node Count provides information about audio function group nodes
associated with the root node.
For function group nodes, it provides the total number of widgets associated with this function node.
8.1.4.
4-Ch DAC and 6-Ch ADC High Definition Audio Code
Codec Response Format
Note: The Root Node (NID=00h in the ALC262) supports this parameter.
Codec Response Format
Codec Response Format
Note: The Audio Function Group (NID=01h) supports this parameter.
31:24
23:16
15:8
31:8
7:0
7:0
Bit
Bit
31:24
23:20
19:16
15:8
7:0
Bit
Description
Reserved. Read as 0’s.
Starting Node Number. The starting node number in the sequential widgets.
Reserved. Read as 0’s.
Total Number of Nodes. For a root node, the total number of function groups in the root node.
For a function group, the total number of widget nodes in the function group.
Description
Reserved. Read as 0’s.
Function Group Type.
00h: Reserved
02h: Modem Function
80h~FFh: Vendor Defined Function.
Table 22. Parameter – Subordinate Node Count (Verb ID=F00h, Parameter ID=04h)
Table 23. Parameter – Function Group Type (Verb ID=F00h, Parameter ID=05h)
Parameter – Revision ID (Verb ID=F00h, Parameter ID=02h)
Parameter – Subordinate Node Count
(Verb ID=F00h, Parameter ID=04h)
Parameter – Function Group Type
(Verb ID=F00h, Parameter ID=05h)
Reserved. Read as 0’s.
Revision ID. The vendor’s revision number.
Description
MajRev. The major version number (in decimal) of the HDA Spec to which the ALC262 is fully
compliant.
MinRev. The minor version number (in decimal) of the HDA Spec to which the ALC262 is fully
compliant.
00h is for the first silicon version, 01h is for the second version, etc.
Stepping ID. The vendor’s stepping number within the given Revision ID.
Table 21. Parameter – Revision ID (Verb ID=F00h, Parameter ID=02h)
01h: Audio Function
03h~7Fh: Reserved
32
Track ID: JATR-1076-21
ALC262 Series
Datasheet
Rev. 1.9