alc262w-vd2-gr Realtek Semiconductor Corporation, alc262w-vd2-gr Datasheet - Page 63

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

8.19. Verb – Set Converter Stream, Channel (Verb ID=706h)
8.20. Verb – Get Pin Widget Control (Verb ID=F07h)
4-Ch DAC and 6-Ch ADC High Definition Audio Code
Set Command Format
‘Stream and Channel’ in Command Bit[7:0]
Note: This verb assigns stream and channel for output converters (NID=02h, 03h, 06h) and input converters
(NID=07h~0Ah). Other widgets will ignore this verb.
Get Command Format
Codec Response for NID=14h, 15h, 16h, 18h~1Bh (Pin Complex)
Codec Response for other NID
Bit [31:28]
Bit [31:28]
CAd=X
CAd=X
31:8
31:1
7:4
1:0
2:0
Bit
Bit
4:
31:0
7
6
5
Bit
Description
Reserved. Read as 0’s.
Set Stream[3:0]. The link stream used by the converter. 0000b is stream 0, 0001b is stream 1, etc.
Set Channel[3:0]. The lowest channel used by the converter. A stereo converter will use the set channel n as
well as n+1 for its left and right channel.
Description
Reserved. Read as 0’s.
H-Phn Enable (Headphone Amplifier Enable, EN_AMP for an I/O unit).
0: Disabled
Out Enable (Output Buffet Enable, EN_OBUF for an I/O unit).
0: Disabled
In Enable (Input Buffer Enable, EN_IBUF for an I/O unit).
0: Disabled
Reserved.
VrefEn (Vrefout Enable Control).
000b: Hi-Z (Disabled)
011b: Reserved
110b~111b: Reserved
Node ID=Xh
Node ID=Xh
Bit [27:20]
Bit [27:20]
Description
Not Supported (returns 00000000h).
Table 53. Verb – Set Converter Stream, Channel (Verb ID=706h)
Table 54. Verb – Get Pin Widget Control (Verb ID=F07h)
Verb ID=F07h
Verb ID=706h
Bit [19:8]
Bit [19:8]
1: Enabled
1: Enabled
1: Enabled
001b: 50% of AVDD
100b: 80% of AVDD
Stream & Channel [7:0]
Payload Bit [7:0]
Payload Bit [7:0]
54
0’s
010b: Ground 0V
101b: 100% of AVDD
Track ID: JATR-1076-21
Codec Response Format
Codec Response Format
Pin Control [7:0]
Response [31:0]
Response [31:0]
0’s for all nodes
ALC262 Series
Datasheet
Rev. 1.9