alc883 Realtek Semiconductor Corporation, alc883 Datasheet - Page 56

• Manufacturer Part Number: alc883
• Description: 7.1+2 Channel High Definition Audio Codec
• Manufacturer: Realtek Semiconductor Corporation

8.20. Verb – Set Pin Widget Control (Verb ID=707h)
7.1+2 Channel High Definition Audio Codec
Codec Response for NID=14h~1Bh
(Pin Complex: FRONT, SURR, CENLFE, SIDESURR, MIC1, MIC2, LINE1, and LINE2)
Codec Response for other NID
Set Command Format
‘Pin Control’ in command [7:0]: (Pin: FRONT, SURR, CENLFE, SIDESURR, MIC1, MIC2, LINE1, and LINE2)
Bit [31:28]
CAd=X
31:0
31:1
Bit
2:0
Bit
Bit
2:0
4:
7
6
5
Node ID=Xh
Bit [27:20]
Description
VrefEn (Vrefout Enable Control)
000b: Hi-Z (Disabled)
001b: 50% of AVDD
010b: Ground 0V
011b: Reserved
100b: 80% of AVDD
101b: 100% of AVDD
110b~111b: Reserved
Description
Not supported (returns 00000000h)
Description
Reserved. Read as 0’s
H-Phn Enable
0: Disabled
1: Enabled
Out Enable
0: Disabled
1: Enabled
In Enable (Input Buffer Enable, EN_IBUF for a I/O unit)
0: Disabled
1: Enabled
Reserved
VrefEn (Vrefout Enable Control)
000b: Hi-Z (Disabled)
001b: 50% of AVDD
010b: Ground 0V
011b: Reserved
100b: 80% of AVDD)
101b: 100% of AVDD
110b~111b: Reserved
Table 51. Verb – Set Pin Widget Control (Verb ID=707h)
Verb ID=707h
Bit [19:8]
Payload Bit [7:0]
Pin Control [7:0]
48
Track ID: JATR-1076-21
Codec Response Format
Response [31:0]
0’s for all nodes
ALC883 Series
Datasheet
Rev. 1.3