MISSION VIEJO, Calif. – Holt Integrated Circuits in Mission Viejo, Calif., is introducing two 10Base-T/100Base-TX Ethernet PHY application development kits -- the ADK-5200 and ADK-5201 -- that feature the Holt HI-5200/ HI-5201 PHY transceiver family for use in extended temperatures for military and aerospace applications.
The ADK-5200 application development kit provides access to all PHY configuration pins and includes a readily accessible MII or RMII interface using HI-5200, which can be connected to an external MAC via the on-board connector.
Other features include a RJ-45 Jack for Fast Ethernet cable connection, programmable LEDs for reporting link status and activity, and a manual reset button for quick reboot after reconfiguration of strapping pins.
The ADK-5201 application development kit is identical but features HI-5201, a 10Base-T/100Base-TX PHY which has an enhanced RMII interface to generate a 50 MHz RMII reference clock output for the MAC.
The HI-5200/5201 PHY family is capable of operating from a 3.3-volt power supply over the temperature ranges of -40 to 105 degrees Celsius, and -55 to 125 C, with optional burn-in available.
These extended-temperature Ethernet PHY devices can eliminate the need to up-screen commercially available products. For more information contact Holt Integrated Circuits online at www.holtic.com.
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