Xilinx Spartan-3E User Manual

Spartan-3E Starter Kit Board User Guide www.xilinx.com 109
UG230 (v1.0) March 9, 2006
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Chapter 14
10/100 Ethernet Physical Layer Interface
The Spartan-3E Starter Kit board includes a Standard Microsystems LAN83C185 10/100
Ethernet physical layer (PHY) interface and an RJ-45 connector, as shown in Figure 14-1.
With an Ethernet Media Access Controller (MAC) implemented in the FPGA, the board
can optionally connect to a standard Ethernet network. All timing is controlled from an
on-board 25 MHz crystal oscillator.
Figure 14-1: 10/100 Ethernet PHY with RJ-45 Connector
RJ-45 Ethernet Connector (J19)
SMSC LAN83C185 10/100 Ethernet PHY
25 MHz Crystal
UG230_c14_01_022706

Xilinx Spartan-3E Specifications

General

Brand	Xilinx
Model	Spartan-3E
Category	Motherboard
Language	English