alc888-vc2-gr Realtek Semiconductor Corporation, alc888-vc2-gr Datasheet - Page 55

• Manufacturer Part Number: alc888-vc2-gr
• Description: 7.1+2 Channel High Definition Audio Codec
• Manufacturer: Realtek Semiconductor Corporation

8.19. Verb – Get Pin Widget Control (Verb ID=F07h)
7.1+2 Channel High Definition Audio Codec
Get Command Format
Codec Response for NID=14h~1Bh, 1Ch, 1Dh, 1Eh, 1Fh
(Pin Complex: FRONT, SURR, CENLFE, SIDESURR, MIC1, MIC2, LINE1, LINE2, CD-IN, PCBEEP, S/PDIF-OUT
and S/PDIF-IN)
Codec Response for other NID
Bit [31:28]
CAd=X
31:1
31:0
2:0
Bit
Bit
4:
7
6
5
Node ID=Xh
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
Description
Not Supported (returns 00000000h).
Bit [27:20]
Table 50. Verb – Get Pin Widget Control (Verb ID=F07h)
Verb ID=F07h
Bit [19:8]
1: Enabled
1: Enabled
1: Enabled
001b: 50% of AVDD
100b: 80% of AVDD
Payload Bit [7:0]
47
0’s
010b: Ground 0V
101b: 100% of AVDD
Track ID: JATR-1076-21
Codec Response Format
Pin Control [7:0]
Response [31:0]
Datasheet
ALC888
Rev. 1.4