PME TurnOff Ack Delay Register @0x4c
Defines the time interval between the Controller receiving a PME_Turn_Off message from the link and generating an ack for it.
| Bits | SW | Name | Description | Reset |
|---|---|---|---|---|
| 15:0 | R/W | PME Turnoff Ack Delay [PTOAD] | Time in microseconds between the Controller receiving a PME_TurnOff message TLP and the Controller sending a PME_TO_Ack response to it. This field must be set to a non-zero value in order for the Controller to send a response. Setting this field to 0 suppresses the Controller's response to PME_TurnOff message, so that the client may transmit the PME_TO_Ack message through the master interface. | 0x64 |
| 31:16 | R | Reserved [R7] | Reserved | 0x0 |