This thread has been locked.

If you have a related question, please click the "Ask a related question" button in the top right corner. The newly created question will be automatically linked to this question.

AWR2243: AWR2243 version

Part Number: AWR2243


I am using AWR2243 board version E. 

When we provide SOP and NRESET we are able see the clock while probing J2 connector pad. (This is even before proving firmware download).

But when we do the same in AWR2243 version D, we are not able to see the clock in J2  connector pad.

Can you please share us more information on the steps to generate the clock in software( for example: Are there any format for setting SOP and NRESET in particular order).

Are there any major hardware changes between hardware version D and E, w.r.t clock ? 

We have cross verified the resistors with the schematics and we are not getting any help from that.

Please let know to understand the difference between these two revisions.



  • Hello, 

    Can you please clarify what you mean by version E? There are only two versions of the AWR2243BOOST, RevA and RevB. There is no RevE of this board.

    The only difference between RevA and RevB is the value of capacitor C56, which should have no impact on OSC CLKOUT signal.

    In both tests, are you running both boards in SOP4 mode?