Microchip Technology EVB-LAN7500-LC, Руководство пользователя

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EVB-LAN7500-LC Evaluation Board User Manual
SMSC LAN7500 3 Revision 1.0 (11-29-12)
USER MANUAL
2 Board Details
The following sections describe the various board features. A top view of the EVB-LAN7500-LC is
shown in
Figure 2.1 .
2.1 LEDs
Figure 2.1 EVB-LAN7500-LC Top View
Table 2.1 LEDs
REFERENCE INDICATION
LED1 Ethernet Full Duplex
SPD1
Speed 1
When combined with Speed 0, this signal indicates the current Ethernet link speed. Refer
to the SPD0 (Speed 0) description for additional information.
Note: This LED is yellow and located inside the RJ45 conector.
SPD0
Speed 0
When combined with Speed 1, this signal indicates the current Ethernet link speed. The
speed is indicated as shown below:
Note: This LED is green and located inside the RJ45 conector.
USB Type A
Connector
SMSC
LAN7500
RJ45 with
Integrated LEDs
TP3 TP1 TP2
LED1
SPEED (Mbps) SPEED 0 (SPD0) SPEED 1 (SPD1)
No Link Off Off
10 On Off
100 Off On
1000 On On