Datasheet

Hi-Speed USB 2.0 to 10/100/1000 Ethernet Controller
Datasheet
Revision 1.0 (11-01-10) 22 SMSC LAN7500/LAN7500i
DATASHEET
Table 3.3 describes the Configuration Flags 1.
1 Remote Wakeup Support
0 = Device does not support remote wakeup.
1 = Device supports remote wakeup.
0 Power Method
0 = Device is bus powered.
1 = Device is self powered.
Table 3.3 Configuration Flags 1
BITS DESCRIPTION
7 LED2_FUNCTION
This bit specifies the functionality of LED2.
0 = Link and Activity LED.
1 = Activity LED.
Note: This bit is ignored if GPIOEN2 is not set in this flag byte.
6:2 GPIOEN[4:0]
This field specifies GPIO/LED functionality for GPIO[4:0].
0 = GPIOn Pin Functions as GPIO pin.
1 = GPIOn Pin Functions as LED.
1 SW_MODE_SEL
This bit specifies the modes of operation during which the SW_MODE pin will be asserted.
0 = SW_MODE asserted in SUSPEND2.
1 = SW_MODE asserted in SUSPEND2, SUSPEND1, and NetDetach.
0 SW_MODE_POL
This bit selects the polarity of the SW_MODE pin.
0 = Active low.
1 = Active high.
Table 3.2 Configuration Flags 0 (continued)
BITS DESCRIPTION