LMX2571: TrCtl

Dear Jintai,

thank you for your interest in our low power high performance PLL+VCO.

The Trctl (transmist-receive-control) pin is connected to the 10 header of the PCB.

You can find this information in figure 7 of the user's guide.

This header is in turn connected with the USB2ANY dongle supplied with the evaluation kit. The evaluation software provided with the kit has a section under LMX2571>User Controls/Pins. This section shows Trctl as a check box.

I hope this helps,

Regards, Simon.