Specifications

4. USB device wake-up (3-pin PS2_USBPW1~4; USBPW5~8)
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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).
H61M-CS USB Device Wake Up
21
2 3
+5V
(Default)
+5VSB
USBPW5-8
21
2 3
+5V
+5VSB
(Default)
USBPW1-4
H61M-CS
• 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.
1-18
Chapter 1: Product introduction