Tool/software:
Title: Issue with LDC2112 Touch Chip Failing to Output Trigger Signal
The LDC2112 is being used as a touch detection chip. Currently, an issue has been encountered: the chip fails to output a trigger signal normally. The software has read an error code/status from the chip's register.
The peripheral configuration of the chip is as follows:
Ccom = 22 nF
Cin = 220 pF
The sensor coil is designed with the following parameters:
Number of Turns: 24
Outer diameter of inductor(Dout)： 16 mm
Trace Width: 4 mil
Spacing between traces(S): 4 mil
Layers：2 layer
Space between 1st layer and 2nd layer：1.6mmODA-sensor小板.pdf
