IWR6843AOP: Power and Frequency Tolerance

Pat Sierra

Part Number: IWR6843AOP

Tool/software:

I'm trying to complete regulatory documentation for the RF portion of the IWR6843AOP and one of the details I'm missing are the device tolerances. I'm having trouble finding any documentation on the TX power and/or output frequency tolerances.

I'm assuming the output frequency tolerance is driven in part by the XTAL but presumably there are other circuit tolerances in that stack?

Similarly there are some graphs for the antenna gain (although no min/max values) and again presumably the actual output has some tolerance range?

7 months ago

0 Blake Kisshauer 7 months ago

TI__Expert 4340 points

Hey Pat,

Which regulatory regeme are you working to apply to?

Blake

0 Pat Sierra 7 months ago in reply to Blake Kisshauer

Prodigy 60 points

Specifically FCC at the moment. The request was to detail expected tolerances and tolerance windows (independent of real world lab testing).

0 Blake Kisshauer 6 months ago in reply to Pat Sierra

TI__Expert 4340 points

Pat,

The values provided in the datasheet are indicative of the guaranteed/waranteed device specifications. I'm not aware of the additional information you are asking about being requested or needed by other customers to achieve compliance with 47 CFR 15.255 or 47 CFR 15.209. If your TCB is mandating this information, you can reach out to your local TI representative to ask for engineering data since unforntuntely cannot be released in a public forum.

Thanks!

Blake

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IWR6843AOP: Power and Frequency Tolerance