Datasheet

Hi-Speed USB 2.0 to 10/100/1000 Ethernet Controller
Datasheet
Revision 1.0 (11-01-10) 30 SMSC LAN7500/LAN7500i
DATASHEET
Chapter 4 PME Operation
LAN7500/LAN7500i provides a mechanism for waking up a host system via PME mode of operation.
PME signaling is only available while the device is operating in the self powered mode and a properly
configured EEPROM is attached. Figure 4.1 illustrates a typical application.
Figure 4.1 Typical Application
LAN7500/
LAN7500i
Embedded
Controller
(EC)
Chipset
DP/DM
PME
PME_MODE_SEL
Enable
HC
PME_CLEAR
VBUS_DET
EEPROM
Host
Processor