alc885-gr Realtek Semiconductor Corporation, alc885-gr Datasheet - Page 69

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alc885-gr

Manufacturer Part Number
alc885-gr
Description
7.1+2 Channel High-performance Hda Codec With Content Protection
Manufacturer
Realtek Semiconductor Corporation
Datasheet
8.19. Verb – Get Pin Widget Control (Verb ID=F07h)
7.1+2 Channel High-Performance HDA Codec
With Content Protection
Get Command Format
Bit [31:28]
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
CAd=X
31:1
31:0
4:3
2:0
Bit
Bit
7
6
5
Node ID=Xh
Bit [27:20]
Reserved. Read as 0’s
Description
H-Phn Enable (Headphone Amplifier Enable, EN_AMP for a I/O unit)
0: Disabled
1: Enabled
Out Enable (Output Buffet Enable, EN_OBUF for a I/O unit)
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
Description
Not supported (returns 00000000h)
Table 61. Verb – Get Pin Widget Control (Verb ID=F07h)
Verb ID=F07h
Bit [19:8]
Payload Bit [7:0]
61
0’s
Codec Response Format
Pin Control [7:0]
Response [31:0]
ALC885 Series
Datasheet
Rev. 1.1