FDC2112: FDC2112

sandhyarani vankayalapati

Prodigy 50 points

Part Number: FDC2112
Other Parts Discussed in Thread: FDC1004-Q1, FDC1004

Hi,

Dear TI team

This is sandhya from UCAL LTD, Chennai

We are the leading tier 1 automotive manufacturers in India.

We are developing a Capacitive type fuel level sensor for Commercial vehicle application.

We are using FDC 2112 part no, initially we have done the POC for test and verification

On that we are facing the below issue:

1.That they was an issue in sensing through gasoline from 100 to 1000ml we are measuring value are good whereas from 1000ml to 100ml decrease same value are not displaying for EX: 200 in 100to 1000ml it show one value whereas 1000ml to 100 ml first time it shows another value

2. Is there code for interact with fdc2112 with PIC controller

11 months ago

0 John Miller - Sensing 11 months ago

TI__Mastermind 36385 points

Sandhyarani,

Could it be possible remnants of the fluid remain on the container walls when the fluid level decreases?

Unfortunately we do not have any sample code to share.

Just so you know, we recommend using the FDC1004-Q1 as an alternative to the FDC2x1y devices.
Some customers have struggled to get to production with the FDC2x1y devices due to EMI.
The FDC1004-Q1 has built-in active shield drivers that help manage EMI.

You can find out more about the FDC1004-Q1 at the E2E FDC1004 Frequently Asked Questions page.

Regards,
John