alc880 Realtek Semiconductor Corporation, alc880 Datasheet - Page 35

• Manufacturer Part Number: alc880
• Description: 7.1 Channel High Definition Audio Codec
• Manufacturer: Realtek Semiconductor Corporation

8.1.8.
Parameter in audio function provides default information about formats. Individual converters have their
own parameters to provide supported formats if their ‘Format Override’ bit is set.
7.1 Channel High Definition Audio Codec
Codec Response Format
Codec Response Format
31:21
Bit
Bit
20
19
18
17
9
8
7
6
5
4
3
2
1
0
Table 25. Parameter – Supported PCM Size, Rates (Verb ID=F00h, Parameter ID=0Ah)
Parameter – Supported PCM Size, Rates (Verb ID=F00h,
Parameter ID=0Ah)
Reserved. Read as 0
Reserved. Read as 0’s
Description
Digital
0: An analog input or output converter
1: A widget translating digital data between the HDA link and digital I/O (S/PDIF, I2S, etc.)
ConnList. Connection List
0: Connected to HDA link. No Connection List Entry should be queried
1: Connection List Entry must be queried
UnsolCap. Unsolicited Capable
0: Unsolicited response is not supported
1: Unsolicited response is supported
ProcWidget. Processing Widget
0: No processing control
1: Processing control is supported
Format Override
AmpParOvr (AMP Param Override)
OutAmpPre (Out AMP Present)
InAmpPre (In AMP Present)
Stereo
0: Mono Widget
1: Stereo Widget
Description
B32. 32-bit audio format support
0: Not supported
1: Supported
B24. 24-bit audio format support
0: Not supported
1: Supported
B20. 20-bit audio format support
0: Not supported
1: Supported
B16. 16-bit audio format support
0: Not supported
1: Supported
25
Track ID: JATR-1076-21
ALC880 Series
Datasheet
Rev. 1.4