1.you say theTI design uses Single-ended configuration. But the TI’s Demo is shown in the following figure,I want to know how does the antenna connect with the J4 or J5 ? The antenna is connect with IN0A or IN0B or …………
2:
The two formulas (2) and (9),I want to know which one is right.
Kailyn Chen:
The Equation 9 should be right,about the Equation 2,CHx_FIN_SEL should be configured b01(differential configuration, divider by 1), so the DATAx equals to fSENSORx *2^28/fREFx.