Part Number: TIDA-01434 Other Parts Discussed in Thread: ADS124S08 How does ADS124S08 (low power precision delta-sigma ADC) enable high channel density in PLC analog input modules as shown in reference design TIDA-01434?
Part Number: TIDA-01434 Other Parts Discussed in Thread: ISOW7841 , How does ISOW7841 (quad-channel reinforced digital isolator with integrated high-efficiency power converter) help achieve high channel density in PLC analog input modules as shown in reference…
Emil,
I'm not too familiar with all the options for the power supplies, but I had envisioned something like the following:
Here, the battery is dropped down to 3.3V by an LDO used for the microcontroller and the digital supply for the ADC. Then…
Hi Darren
I would say you are mostly correct in your assessment. However, consider that the AVDD supply is also connected to the PGA and internal reference. The noise may or may not be filtered out as expected. The modulator is multi-order and should…
Hi Jimmy, Thanks for your post and welcome to the forum! I looked around a bit and have not been able to find the files online. Unfortunately the gentleman who designed the EVM is out of the office until January. The best I can do for now is this TI…
Hi Wael,
I support the ADS124S08, but I do not directly support TI DC-DC converters. You would have to ask specific questions regarding the TPS61291 on the Power Management forum. As far as recommendations, all I can really say for sure is some customers…
