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3 dB bandwidth at 4.35MHz

Category: Hardware
Product Number: HMC900

Dear support team,

I am currently working with an HMC900LP5E (50MHz Dual BB Programmable LPF) and I aim to set a value as close as possible (ideally equal) to 4.35 MHz at the 3 dB drop (cutoff frequency).

I am uncertain about which registers need to be adjusted to achieve this value. I would prefer not to perform the calibration beforehand unless absolutely necessary.

  • Could you please provide the appropriate values for fine_bandwidth_code[3:0] and coarse_bandwidth_code[3:0] to achieve a cutoff frequency near 4.35 MHz?
  • Additionally, are there any other registers that need to be modified to attain this value?

Your assitance would be greatly appreciated,
Best regards,
agf7

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