lan8187 Standard Microsystems Corp., lan8187 Datasheet - Page 71

• Manufacturer Part Number: lan8187
• Description: Lan8187/lan8187i ?15kv Esd Protected Mii/rmii 10/100 Ethernet Transceiver With Hp Auto-mdix & Flexpwr Technology
• Manufacturer: Standard Microsystems Corp.

±15kV ESD Protected MII/RMII 10/100 Ethernet Transceiver with HP Auto-MDIX & flexPWR
Datasheet
SMSC LAN8187/LAN8187i
APPLICATIONS
The EVB8187 Evaluation board simplifies the process of testing and evaluating an Ethernet
Connection in your application. The LAN8187 device is installed on the EVB board and all associated
circuitry is included, along with all configuration options.
The Benefits of adding an external MII interface are:
Standard RJ45 Connector with LED indicators for Link and Activity
Includes Probe Points on All MII Data and Control Signals for Troubleshooting
Includes 25MHz Crystal for Internal PHY Reference; RX_CLK is Supplied to the 40-Pin Connector
Supports user configuration options including PHY address selection
Integrated 3.3V Regulator
Easier system and software development
Verify MAC to PHY interface
Support testing of FPGA implementations of MAC
Assist interoperability test of various networks
Verify MII compliance
Verify performance of HP AutoMDIX feature
Verify Variable IO compliance
DATASHEET
71
TM
Technology
Revision 1.5 (01-10-08)