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: 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…
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?
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…
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: LDC1614
Hello,
1) Looking at the I2C communication on the evaluation board LDC1614EVM shows a ~16us gap between the Register 0x00 (DATA0_MSB) and Register 0x01 (DATA0_LSB) readings. Is this a limitation of the LDC1614EVM since the LDC1614…
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…
Hello Jonathan,
We do not have their coil design here to test with but one step we can do to get a better understanding is to look at the sensor oscillation with an oscilloscope. The LDC1614 operates on a discontinuous sine wave driver so it will be best…
Part Number: LDC1614 Other Parts Discussed in Thread: LDC1612 , Hello there,
If one want to compensate for L or Rp changes due to inductor temperature change, the usual approach is usage of a differential coil system, or a dedicated temperature sensor for…