SMSC LAN9512 - Manual (Page 8)

USB Hub with Integrated 10/100 Ethernet Controller
Datasheet
Revision 1.0 (04-20-09) 8 SMSC LAN9512
DATASHEET
„
SUSPEND1: Supports GPIO and “Link Status Change” for remote wakeup events. This suspend
state consumes less power than SUSPEND0.
„
SUSPEND2: Supports only GPIO assertion for a remote wakeup event. This is the default suspend
mode for the LAN9512.