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DS125DF410: How to Connect USB2ANY to DS125DF410 on our Board

Part Number: DS125DF410
Other Parts Discussed in Thread: USB2ANY

Tool/software:

[Background]

We would like to use the Eye Opening Monitor of DS125DF410SQE to evaluate

the signal quality within our system. We understand that a USB2ANY fixture is necessary

 to graphically check the waveform using the above functionality.

7180.HowToConnectUSB2ANYtoDS125DF410onOurBoard.pdf

[Questions]

Regarding the use of USB2ANY, is the following method for connecting it to our system acceptable?

  - Disconnect the SMBus line that connects to DS125DF410SQE in the original system.

  - Connect USB2ANY to DS125DF410SQE in a one-to-one configuration.

Please refer to the attached document for more details.

  • Hi,

    Regarding the use of USB2ANY, is the following method for connecting it to our system acceptable?

      - Disconnect the SMBus line that connects to DS125DF410SQE in the original system.

      - Connect USB2ANY to DS125DF410SQE in a one-to-one configuration.

    Yes, this is correct. However, your USB2ANY pin labeling for I2C connections is incorrect. Please use the following cable pins.

    • SDA: pin 10
    • SCL: pin 9
    • GND: pin 6

    Best,

    Lucas