AD1986AJCP-RL 데이터 시트보기 (PDF) - Analog Devices
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AD1986AJCP-RL Datasheet PDF : 56 Pages
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AD1986A
HD AUDIO WIDGETS
Table 23. Root Node
NID
Name
0x00
Root
TID
Type
N/A
Root
Description
Device identification.
Table 24. Function Group Node
NID Name
0x01 Function
TID Type
N/A Function
Description
Designates this device as an audio codec.
Table 25. ADI Specific Verb Support
Payload
Verb
SDI Select
G/S VID Description
Get 0xF04 N/A (0)
Response
Bit (32 Bits)
N/A (0)
Processing
Coefficient
Coefficient
Index
Processing
Index
Set 0x704x N/A (0)
8 N/A (0)
Get C--0x
Set 4--x
Get D--0x
N/A (0)
ADI-Specific
Function
Setting
ADI-specific function control 16 N/A (0)
N/A (0)
ADI Function
Index
Set 5--0x ADI function index
Get 0xF03 N/A (0)
8 N/A (0)
N/A (0)
Set 0x703 N/A (0)
8 N/A (0)
Description
The AD1986A has only a single SDI line, thus set
SDI verbs are ignored and get SDI verbs always
return a 0.
Get/set the vendor specific function at the below
coefficient index address. Address is an 8-bit value
and does not auto-increment.
Get/set the index of the vendor-specific function.
The index does not auto-increment when writing
the function (processing coefficient) command.
No processing states are supported by this node.
Set operations do nothing, Get operations always
return a 0.
Table 26. S/PDIF Audio Output
NID Name
0x02 S/PDIF Audio Output
TID Type
0x0 Audio Output
Description
Designates the codec S/PDIF digital stream interface. Selects
between the HD audio I/F and the record ADC as sources.
Table 27. ADI Specific Verb Support
Payload
Verb
SDI Select
G/S VID Description
Get 0xF04 N/A (0)
Set 0x704 N/A (0)
Response
Bit (32 Bits)
N/A (0)
8 N/A (0)
Description
The AD1986 has only a single SDI line, thus set SDI verbs are
ignored and get SDI verbs always return a 0.
Table 28. Front DAC Audio Output
NID Name
0x03 Front DAC Audio Output
TID Type
0x0 Audio Output
Description
Designates the front channel DACs.
Rev. 0 | Page 14 of 56
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