Intel DQ965CO DQ965CO Technical Product Specification - Page 46

Resume on Ring, 12.2.6, Wake from USB, 12.2.7, Wake from PS/2 Devices, 12.2.8, PME# Signal

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Intel Desktop Board DQ965CO Technical Product Specification 1.12.2.5 Resume on Ring The operation of Resume on Ring can be summarized as follows: • Resumes operation from ACPI S3 state • Detects incoming call similarly for external and internal modems • Requires modem interrupt be unmasked for correct operation 1.12.2.6 Wake from USB USB bus activity wakes the computer from ACPI S3 state. NOTE Wake from USB requires the use of a USB peripheral that supports Wake from USB. 1.12.2.7 Wake from PS/2 Devices PS/2 device activity wakes the computer from an ACPI S3 state. 1.12.2.8 PME# Signal Wake-up Support When the PME# signal on the PCI bus is asserted, the computer wakes from an ACPI S3, S4, or S5 state (with Wake on PME enabled in BIOS). 1.12.2.9 WAKE# Signal Wake-up Support When the WAKE# signal on the PCI Express bus is asserted, the computer wakes from an ACPI S3, S4, or S5 state. 46

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Intel Desktop Board DQ965CO Technical Product Specification
46
1.12.2.5
Resume on Ring
The operation of Resume on Ring can be summarized as follows:
•
Resumes operation from ACPI S3 state
•
Detects incoming call similarly for external and internal modems
•
Requires modem interrupt be unmasked for correct operation
1.12.2.6
Wake from USB
USB bus activity wakes the computer from ACPI S3 state.
±
NOTE
Wake from USB requires the use of a USB peripheral that supports Wake from USB.
1.12.2.7
Wake from PS/2 Devices
PS/2 device activity wakes the computer from an ACPI S3 state.
1.12.2.8
PME# Signal Wake-up Support
When the PME# signal on the PCI bus is asserted, the computer wakes from an ACPI
S3, S4, or S5 state (with Wake on PME enabled in BIOS).
1.12.2.9
WAKE# Signal Wake-up Support
When the WAKE# signal on the PCI Express bus is asserted, the computer wakes from
an ACPI S3, S4, or S5 state.