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Original question:

AWR2243: How to handle unused pins such as FMCW_CLKOUT, FMCW_SYNCOUT?

AWR2243: Unused FMCW_SYNCOUT and FMCW_CLKOUT in slave mode

KenF
Expert 7150 points
Part Number: AWR2243

Hello Vivek,

In this thread, you mentioned "The unused FM_CW_SYNCOUT/CLKOUT pins can be left unconnected  if the output is also disabled in the AWR_CHAN_CONF_SET_SB, using the "FM_CW_CLKOUT_MASTER_DIS " or " FM_CW_SYNCOUT_MASTER_DIS" parameters."

Is it the same for slave devices? Can the unused FM_CW_SYNCOUT/CLKOUT pins in slave mode be left unconnected? and Should we disable the output by using the "FM_CW_CLKOUT_SLAVE_EN" and "FM_CW_SYNCOUT_SLAVE_EN" parameters?

Best regards,
Ken