10/100 Ethernet - Alpha Data ADM-XRC-II Pro Hardware Manual

ADM-XP User Manual

9.4 10/100 Ethernet

The XRM-ETH Ethernet capability is supported by a Kendin KS8721B 2.5V PHY. This device is capable of
auto-sensing 10 or 100Mb networks and has a standard MII interface suitable for connection to MAC IP in the
FPGA. A management interface and reset is also provided.
LEDS are provided on the board and these indicate the following conditions when lit.
D1 Collision
D2 Full Duplex
D3 Speed is 100
D4 Activity
An Ethernet MAC such as the PLB or OPB Ethernet version supplied with EDK6.1i is compatible with this
interface.
J1
5219
J2
2
KS8721
PHY
J3
Pulse
H0013
LEDs
J4
ADM-XR-IIPro User Manual
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