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AWR1243: AW1243 Performance indicators,

Lei wang
Expert 1620 points
Part Number: AWR1243

How many AWR1243 can cascade.How much is the isolation between single chip TR; As well as the maximum modulation of time.How much is the linearity.

  • 0
    TI__Guru 58035 points
    Hello Lei Wang,
    We will get back to you on the cascading query. Regarding the isolation , the Tx-RX isolation is better than 30dB from the device side. The synth linearity has a frequency error less than 0.01% in the settled period.
    I am not sure I understood the modulation time part of it. The chirp time is configurable by the user and would depend on the slope , sampling rate and number of samples. The only restriction is the total sweep bandwidth should be within 4Ghz.

    Regards,
    Vivek
  • 0 in reply to Vivek Dham
    TI__Mastermind 22155 points
    Hello Lei,
    Number of AWR1243 devices that can be cascaded is a function of the synchronization signal's link budget(20GHz). These details would be published in an application note in a few weeks time.

    -Raghu