Part Number: LDC1614
Good morning, I have a PCB with 3 coils(≈5.5uH) and their capacitors(170pF) when I connect them as a sensor to the LDC1314 all three work at a frequency of ≈5.7MHz everything goes well. But when I connect them as a sensor…
Part Number: LDC1614 Hello,
I am designing an 8-layer PCB using the LDC1614 to measure how far buttons are pressed sitting on top of the PCB. I have 64 inductive coils multiplexed into the LDC1614. The buttons are illuminated with LEDs. Due to this, noise…
Part Number: LDC1614 Hi,
I’ m experiment ing with a LDC1614 on a custom board with a PCB coil.
While it generally works fine, I get jumps in the output signal when moving towards and away from the target.
To have precise movement I mounted the…
Part Number: LDC1614LDC1614 has four measurement channels. In the process of testing, it was found that channel 0 was relatively stable. I would like to ask if there are differences in stability, sensitivity and accuracy among the four channels?
Hi John and Sebastien
Thanks for the Information.
For option 1 - ESD ground shielding: We were hoping you had some testing data that we could use as starting point, but we will explore this option to see if it helps resolve the issue.
For option 2 - placing…
Part Number: LDC1614EVM Other Parts Discussed in Thread: LDC1614 Hi TI team,
I am working on one product design where we need to identify four different objects on a 2x2 coil array (similar to the keypad design). I explored and found that this can be achieved…
Part Number: LDC1614 Hi Team,
Can you have a look at the following customer inquiry, please?
Frequency setting: It must be possible to divide the frequency range (15 kHz to 150 kHz) into 5 to 6 frequency ranges. The data sheet states that the digital output…
Hi Sayali,
Unfortunately, most of our reference designs, like the one you have shared a link to, are not available for sale. We do however, include design files that you may reference if you would like to build it yourself.
The firmware that you downloaded…