Crystal Requirements for EZ-USB® AT2LP™ Parts - KBA88223

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    Question: What are the crystal requirements for EZ-USB® AT2LP™ parts?

     

    Answer:

    The crystal requirements for EZ-USB AT2LP parts CY7C68300B/CY7C68301B/CY7C68320/CY7C68321 are as follows:


    •   Frequency: 24 MHz
    •   Operating Mode: Fundamental mode
    •   Frequency Stability: 100 ppm
    •   Series Resistance: 60 ohms
    •   Load Capacitance: 12 pF
    •   Drive Level: 500 µW

    •   External load capacitance should be 12 pF.