Part Number: ADS131A04 I am considering using the ADC evaluation board (ADS131A04EVM) to measure a 5kHz input signal with a sampling rate of 80kSPS or higher (for example, with a setting of 128kSPS).
I would like to measure the sampling jitter to be…
Hi Taile,
Your question: " From the above table, does this mean the max and min voltage being applied to either AINP or AINN should not exceed this range [AVSS - 0.3 to AVDD +0.3] if charge pump is disabled? "
Answer: Correct. If the voltage applied…
Hi priti gaikwad,
Your schematic is still too blurred to see even I zoomed it in, you can open the image you uploaded to check.
It seems like you have connected REFN pin to +Vref through a resistor (R13?) as shown below, not AVSS:
You can re-upload your…
Part Number: ADS131A04 This part has an adjustable gain from x1 to x16. How does this gain work? Is there a programmable gain amplifier? Is this a digital gain or is it analog?
Part Number: ADS131A04
M0 = M1 = M2 = IOVDD therefore we expect to be using 32bit device words with Hamming code enabled.
What are the reasons for the device responding with READY (0xFF04) instead of an UNLOCK ACK (0x0655) when sent the UNLOCK command…
Part Number: ADS131A04
Can I use the internal reference to power a resistor bridge circuit? The bridge circuit is a very slow, less than 1 Hz, signal, and at 4 V pulls 50 uA.
I want the voltage across the bridge to be the same as the ADC reference (4…
Part Number: ADS131A04 Hello all
I have a configuration with 3 ADS131A04 chips in daisy chain configuration with the first chip in Asynchronous Interrupt mode and the other two in Synchronous Slave mode operating in 24 bit word length. I followed the…
Part Number: ADS131A04 Other Parts Discussed in Thread: ADS131M04 , AMC131M03 Hi,
We have an energy measurement instrument that measures three phase voltage and current. We are using three discrete single channel SAR ADCs each for voltage and current,…
Part Number: ADS131A04 Other Parts Discussed in Thread: ADS1299
Hi everyone,
I'm trying to connect ADS131A04 Eval board with nRF52 Dev KIT. I was able to write & read all registers correctly. I'm following the instruction shared in other …