Asus P5KPL CM User Guide - Page 36
USB device wake-up 3-pin PS2_USBPW1-8
UPC - 610839160020
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2. USB device wake-up (3-pin PS2_USBPW1-8) Set these jumpers to +5V to wake up the computer from S1 sleep mode (CPU stopped, DRAM refreshed, system running in low power mode) using the connected USB devices. Set to +5VSB to wake up from S3 and S4 sleep modes (no power to CPU, DRAM in slow refresh, power supply in reduced power mode). PS2_USBPW R 12 23 P5KPL-CM +5V (Default) +5VSB P5KPL-CM USB Device Wake Up • The USB device wake-up feature requires a power supply that can provide 500mA on the +5VSB lead for each USB port. Otherwise, the system would not power up. • The total current consumed must NOT exceed the power supply capability (+5VSB) whether under normal condition or in sleep mode. 1-24 Chapter 1: Product introduction
1-24
Chapter 1: Product introduction
2.
USB device wake-up (3-pin PS2_USBPW1-8)
Set these jumpers to +5V to wake up the computer from S1 sleep mode
(CPU stopped, DRAM refreshed, system running in low power mode) using
the connected USB devices. Set to +5VSB to wake up from S3 and S4 sleep
modes (no power to CPU, DRAM in slow refresh, power supply in reduced
power mode).
•
The USB device wake-up feature requires a power supply that can
provide 500mA on the +5VSB lead for each USB port. Otherwise,
the system would not power up.
•
The total current consumed must NOT exceed the power supply
capability (+5VSB) whether under normal condition or in sleep mode.
P5KPL-CM
P5KPL-CM
USB Device Wake Up
3
2
2
1
PS2_USBPW
(Default)
+5V
+5VSB