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DS125BR800A: Input voltage level

christian fallouh
Prodigy 120 points
Part Number: DS125BR800A


Hello,

Can you explain what does "Signal detect assert level for active data signal" ?

Is this the minimum voltage required at component inputs for understanding a logical level ? If not, what is this minimum voltage ?

Best regards

Christian

  • 0
    TI__Mastermind 43795 points

    Hi Christian,

    The Signal Detect Assert level = The minimum amplitude required for the device to declare that there is an active signal on the inputs.

    The minimum voltages are given in the datasheet in Table 6 on page 14 of the datasheet.

    If the signal amplitude on the device high speed input falls below the "de-assert" level the signal detect will declare "no signal present" on the input.  This will result in a muted output with 0V differential amplitude.

    Regards,

    Lee