AnsweredAssumed Answered

Range issues with TVDD set to 3.3V

Question asked by David Devereaux on Jul 26, 2017
Latest reply on Jul 31, 2017 by Wigros Sun

Hello, we are having range problems with the CLEV6630B v2.0  at TVDD = 3.3V during LPCD.  Are there registers or something that we can change to improve the sensing range.  we have changed the ON and OFF time and set the I and Q thresholds to 0.  At TVDD = 3.3V we need to wipe our card on the antenna to wake it up.  At TVDD = 5V it seem to work a lot better.  


We need our product to run at 3.3V and are wondering if there are other configuration changes to be made.