alc262w-vd2-gr Realtek Semiconductor Corporation, alc262w-vd2-gr Datasheet - Page 54

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

8.7.
8.8.
8.9.
4-Ch DAC and 6-Ch ADC High Definition Audio Code
Get Command Format
Codec Response for NID=20h (Realtek Defined Hidden Registers)
Codec Response for Other NID
Set Command Format
Codec Response for All NID
Get Command Format
Codec Response for NID=20h (Realtek Defined Hidden Registers)
Codec Response for Other NID
Bit [31:28]
Bit [31:28]
Bit [31:28]
CAd=X
CAd=X
CAd=X
31:16
31:16
15:0
31:0
31:0
15:0
31:0
Bit
Bit
Bit
Bit
Bit
Verb – Get Coefficient Index (Verb ID=Dh)
Verb – Set Coefficient Index (Verb ID=5h)
Verb – Get Processing Coefficient (Verb ID=Ch)
Description
Reserved. Read as 0’s.
Coefficient Index.
Description
Not Supported (returns 00000000h).
Description
0’s.
Description
Reserved. Read as 0’s.
Processing Coefficient.
Description
Not Supported (returns 00000000h).
Node ID=Xh
Node ID=Xh
Node ID=Xh
Bit [27:20]
Bit [27:20]
Bit [27:20]
Table 44. Verb – Get Processing Coefficient (Verb ID=Ch)
Table 42. Verb – Get Coefficient Index (Verb ID=Dh)
Table 43. Verb – Set Coefficient Index (Verb ID=5h)
Verb ID=Dh
Verb ID=Ch
Verb ID=5h
Bit [19:16]
Bit [19:16]
Bit [19:16]
Coefficient Index [15:0]
Payload Bit [15:0]
Payload Bit [15:0]
Payload Bit [15:0]
45
0’s
0’s
Track ID: JATR-1076-21
Bit [15:0] are Coefficient Index
Processing Coefficient [15:0]
Codec Response Format
Codec Response Format
Codec Response Format
Response [31:0]
Response [31:0]
Response [31:0]
0’s for all nodes
ALC262 Series
Datasheet
Rev. 1.9