Part Number:CC1310
Hi all,
I have looked at a number of TI reference designs for applications involving a battery powered CC1310 sensor. In the reference schematics, all of them had a SI2323 connected to the coil cell battery (for reverse battery protection) followed by a number of reservoir capacitors connected in parallel, eg. 100uF, 10uF, 1uF, 0.1uF and a 0.01uF.
My question is, what are these reservoir capacitors for and are they necessary? In my previous designs based on the CC1310, I had never used any reservoir capacitors and they all seem to work fine. I am transmitting data very little data very infrequently, only when a event happens, probably less than 10 times a day.