AWR1243: What to do with unused pins?

kengineer

Part Number: AWR1243

Hello,

I'd like to know what TI's recommendation is for pins that are unused. For instance, if we are not using one of the RX or one of the TX ports, or one of the CSI2 ports, etc. Should they be terminated? Shorted? Left open?

Thank You,

Kengineer

over 7 years ago

0 Vivek Dham over 7 years ago

TI__Guru 58035 points

Hello Kengineer,
In general the unused output pins can be left unconnected . But specifically on the RF pins, both RX and TX can be left unconnected. It's assumed that the ones that are not used would not be enabled during the radar configuration.

Regards,
Vivek

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AWR1243: What to do with unused pins?