2.Keyboard and Mouse wake-up (KBMSPWR)
Set this jumper to +5V to wake up the computer from S1 sleep mode (CPU stopped, DRAM refreshed, system running in low power mode) using the connected keyboard or mouse. 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).
KBMSPWR
1 | 2 | 2 | 3 | |
|
|
|
|
|
+5V +5VSB (Default)
AM1I-A Keyboard & Mouse wakeup
The total current consumed must NOT exceed the power supply capability (+5VSB) whether under normal condition or in sleep mode.
3.USB device wake-up (USBRPWR, USBPWR5~8)
These jumpers allow you to enable or disable the USB device
USBRPWR
1 | 2 | 2 | 3 | |
|
|
|
|
|
+5V +5VSB (Default)
USBPW5-8
1 | 2 | 2 | 3 | |
|
|
|
|
|
+5V +5VSB (Default)
AM1I-A USB device wakeup
The USB device
Chapter 1: Product introduction |