The Physical Layer is a fundamental layer upon which all higher level functions in a network are based. It is the first level in the seven-layer OSI model of computer networking. The Physical Layer translates communications requests from the data link layer into hardware-specific operations to affect transmission or reception of electronic signals.

Interface

Product Selection Table

    Processing table
    Part Number
    Core Voltage (V)
    Input Freq (MHz)
    Pkg. Type
    Temp. Range
    1893B
    3.3-V 10Base-T/100Base-TX Integrated PHYceiver™    		 3.3 25 SSOP, VFQFPN -40 to 85°C
    1893C
    3.3-V 10Base-T/100Base-TX Integrated PHYceiver™    		 3.3 25 SSOP, VFQFPN -40 to 85°C, 0 to 70°C
    1894-32
    10Base-T/100Base-TX Integrated PHYceiver™ with RMII Interface    		 3.3 VFQFPN 0 to 70°C
    1894-40
    10Base-T/100Base-TX Integrated PHYceiver™ with RMII Interface    		 3.3 VFQFPN -40 to 85°C, 0 to 70°C
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    Tools & Resources

    Interface & Connectivity Forum