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CC1125 CIC and Channel Filter

Akash Patel
Expert 6245 points
Other Parts Discussed in Thread: CC1125

Hi team,

We are using the CC1125 in our design and we are interested in learning more about the CIC and Channel Filters. What is the order of the CIC filters and what is the impulse response of the channel filter?

Also is it possible to get CORDIC output on LVDS?

Thank you,

Akash Patel

  • 0
    TI__Guru**** 317180 points
    The CIC filter is 5. order. Why do they want to know the impulse response?

    The CORDIC data are not available on the LVDS interface. Note that the output of the CORDIC are available in the MAGN and ANG registers. You can set a GPIO to give an interrupt when a signal is ready (see signal 40 in table 10 in the UserGuide)

    What is the background for the questions?
  • 0 in reply to TER
    TI__Expert 6245 points

    Hi TER,

    Can you please send me your email or email me? I'd like to move the conversation offline. I have left my email in the note for the thread for your reference.

    Thank you,
    Akash Patel