GL603USB View Datasheet(PDF) - Genesys Logic

Part Name

Description

MFG CO.

GL603USB

USB + PS/2 MOUSE MICROCONTROLLER

Genesys Logic 

GL603USB/GL603USB-A/GL603USB-B

5.2 Suspend/Resume/Wakeup

SUSPD = 1

Write '1' to clear

SUSPD

Set PWRDN bit

to enter power down mode

Wait for resume or wakeup

No

No

RESUME = 1

Check remote

wakeup event like

mouse button

pressed or mouse

moved

Remote

wakeup event

occur ?

Yes

Set WAKE bit to drive

'K' state on USB

Yes

Write '1' to clear

RESUME

Suspend &

wakeup process

complete

Delay about 1 ms

to clear WAKE bit

28

09/22/00

Revision 1.4

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