Pre-Production
WM8850
Unsolicited Response Priority Control
Get: F8Eh Set: 78Eh
Get Channel Status
Get: F91h
Get Non-Audio Flag
Get: F92h Set: –
Sample Overwrite Control
Get: F93h Set: 793h
Set: –
Get S/PDIF In Status
Get: FA0h Set: –
S/PDIF In Control
Get: FA1h Set: 7A1h
Differential
Get: FA3h Set: 7A3h
Auto-Mute Control
Get: FB0h Set: 7B0h
Channel Copy
Get: FB1h Set: 7B1h
PGA Control
Get: FB2h Set: 7B2h, 7B3h
Table 4 Node/Verb Summary
Note:
1. Set Verbs are not supported in these cases.
2. Execute Verbs are not supported in these cases.
3. Set Verb 70Eh is not supported by this node.
4. The Pin Sense Verb in the SPDIF_IN node does not convey presence detect information, and is used to convey the
status of the SPDIF Rx Lock flag.
PP, April 2011, Rev 3.2
37
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WOLFSON [ WOLFSON MICROELECTRONICS PLC ]
