alc260d-ve-lf Realtek Semiconductor Corporation, alc260d-ve-lf Datasheet - Page 59

no-image

alc260d-ve-lf

Manufacturer Part Number
alc260d-ve-lf
Description
2 Channel High Definition Audio Codec
Manufacturer
Realtek Semiconductor Corporation
Datasheet
8.24. Verb – Set Configuration Default Bytes 0 ~ 3
The BIOS can use this verb to figure out the default conditions for the Pin Widgets 14h~1Bh and 1Eh~1Fh
such as placement and expected default device.
8.25. Verb – Get BEEP Generator (Verb ID=F0Ah)
2 Channel High Definition Audio Codec
Note: Supported by Pin Widget NID=14h~1Bh, 1Eh and 1Fh. Other widgets will ignore this verb.
Set Command Format
Codec Response for All NID
Get Command Format
‘Response’ for NID=01h (Audio Function Group)
Bit
Codec Response for Other NID
Bit [31:28]
Bit [31:28]
CAd=X
CAd=X
31:0
31:8
31:0
7:0
Bit
Bit
(Verb ID=71Ch/71Dh/71Eh/71Fh for Bytes 0 ~ 3)
Node ID=Xh
Node ID=Xh
Bit [27:20]
Bit [27:20]
Description
0’s.
Description
Reserved.
Frequency Divider, F[7:0].
The internal BEEP frequency is the result of dividing the 48kHz clock by 4 times the number specified in
F[7:0].
The lowest tone is 48kHz/(255*4)=47Hz.
The highest tone is 48kHz/(1*4)=12kHz.
A value of 00h in F[7:0] disables the internal BEEP generator and allows external PCBEEP input.
Description
0’s.
Table 57. Verb – Set Configuration Default Bytes 0 ~ 3
Table 58. Verb – Get BEEP Generator (Verb ID= F0Ah)
71Dh, 71Eh, 71Fh
Verb ID=F1Bh
Verb ID=71Ch,
(Verb ID=71Ch/71Dh/71Eh/71Fh for Bytes 0 ~ 3)
Bit [19:8]
Bit [19:8]
Payload Bit [7:0]
Payload Bit [7:0]
Label [7:0]
52
0’s
Track ID: JATR-1076-21 Rev. 1.4
Codec Response Format
Codec Response Format
Response [31:0]
Response [31:0]
0’s for all nodes
Divider [7:0]
ALC260(D)
Datasheet

Related parts for alc260d-ve-lf