EVB-LAN9730-MII Evaluation Board User Manual
SMSC LAN9730
7
Revision 1.0 (10-14-11)
USER MANUAL
2.1.2
LEDs
2.1.3
Test Points
Table 2.2 LEDs
REFERENCE
COLOR
INDICATION
LED1
Green
+3.3 V Power Active
LED2
Green
Ethernet Full Duplex
ON:
Full duplex
OFF:
Half duplex
Note:
This LED can be disabled by
removing the jumper from the 5-6
position of JP6.
T1
Green
Ethernet Link/Activity
Solid:
Link established
Blinking:
Link activity
OFF:
No link
Note:
This LED can be disabled by
removing the jumper from the 3-4
position of JP6.
Yellow
Ethernet Speed
ON:
100BASE-TX
OFF:
10BASE-T
Note:
This LED can be disabled by
removing the jumper from the 1-2
position of JP6.
Table 2.3 Test Points
TEST POINT
DESCRIPTION
CONNECTION
TP1
nRESET White Test Point
nRESET (LAN9730)
TP2
Ground Gold Post Test Point
GND
TP3
+5.0 V Red Test Point
+5.0 V
TP4
Ground Test Point (DNP)
GND
TP5
Ground Gold Post Test Point
GND
TP6
+3.3 V Orange Test Point
+3.3 V
TP7
Ground Gold Post Test Point
GND
TP8
Ground Gold Post Test Point
GND
TP9
+1.2 V Green Test Point
+1.2 V
TP10
Ground Gold Post Test Point
GND
