alc269qsrs-gr Realtek Semiconductor Corporation, alc269qsrs-gr Datasheet - Page 53

• Manufacturer Part Number: alc269qsrs-gr
• Description: High Definition Audio Codec With Embedded Class D Speaker Amplifier
• Manufacturer: Realtek Semiconductor Corporation

8.19. Verb – Get Pin Widget Control (Verb ID=F07h)
8.20. Verb – Set Pin Widget Control (Verb ID=707h)
High Definition Audio Codec with Embedded
Class D Speaker Amplifier
Get Command Format
Codec Response for pin widget NID=12h, 14h, 15h, 16h, 18h~1Bh, 1Dh, 1Eh and 11h. (Pin Complex: DMIC-DATA,
SPK-OUT, HP-OUT, MONO-OUT, MIC1, MIC2, LINE1, LINE2, PCBEEP, S/PDIF_OUT and S/PDIF-OUT2).
Codec Response for other NID
Set Command Format
‘Pin Control’ in command [7:0]: pin widget NID=12h, 14h, 15h, 16h, 18h~1Bh, 1Dh, 1Eh and 11h. (Pin Complex:
DMIC-DATA, SPK-OUT, HP-OUT, MONO-OUT, MIC1, MIC2, LINE1, LINE2, PCBEEP, S/PDIF_OUT and
S/PDIF-OUT2).
Bit [31:28]
Bit [31:28]
Cad=X
Cad=X
31:1
31:0
31:1
4:3
2:0
2:0
Bit
Bit
Bit
4:
7
6
5
7
6
5
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)
010b: Ground 0V
100b: 80% of AVDD
Description
Not Supported (returns 00000000h).
Description
Reserved. Read as 0’s.
H-Phn Enable.
0: Disabled
Out Enable.
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)
010b: Ground 0V
100b: 80% of AVDD)
Node ID=Xh
Node ID=Xh
Bit [27:20]
Bit [27:20]
Table 50. Verb – Get Pin Widget Control (Verb ID=F07h)
Table 51. Verb – Set Pin Widget Control (Verb ID=707h)
Verb ID=F07h
Verb ID=707h
Bit [19:8]
Bit [19:8]
1: Enabled.
1: Enabled.
1: Enabled.
001b: 50% of AVDD
011b: Reserved
101b: 100% of AVDD
1: Enabled
1: Enabled
1: Enabled
001b: 50% of AVDD
011b: Reserved
101b: 100% of AVDD
Payload Bit [7:0]
Payload Bit [7:0]
Pin Control [7:0]
45
0’s
Track ID: JATR-1076-21
Codec Response Format
Codec Response Format
110b~111b: Reserved
110b~111b: Reserved
Pin Control [7:0]
Response [31:0]
Response [31:0]
0’s for all nodes
Datasheet
ALC269
Rev. 1.1