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kongara sridhar1
8 days ago
Data converters
Data converters forum
ADS1256: ADS1256 accuracy problem
Resolved
Part Number:
ADS1256
Hi, I am having a problem getting the proper accuracy with the
ADS1256
Brian Woodward
12 hours ago
Data converters
Data converters forum
ADS1256: ADS1256 Reset issue
Part Number:
ADS1256
I am having an issue where the
ADS1256
loses it's calibration values. I suspect that the part is being reset, but I am not seeing any glitches on the VDD, AVDD or Reset lines. The Avdd is powered by +5V with 1uF capacitor. The...
Bryan Lizon86
3 hours ago
Data converters
Data converters forum
RE: ADS1256: Tnterfacing ADS1256 with ESP32
Hi Rafael, I am not aware of any specific examples of code that can be run on an ESP32 platform, but here is a link to another E2E post that was asking a similar question. It looks like there are some general examples you can use to help you get started...
Bryan Lizon86
21 days ago
Data converters
Data converters forum
RE: ADS1256 : ads1256 differential voltage max/min range
Hi Baek, Can you make the same measurements with the buffer enabled? I assume you are using a low impedance source, but let's see if this makes a difference. I would also try at different data rates to see if that changes the ADC output as well...
Bryan Lizon86
1 month ago
Data converters
Data converters forum
RE: ADS1256: Sensor Output loading when Connected to ADC Input
Hi Harinder, If the sensor you are using has a large output impedance, you might need to enable the buffer in the
ADS1256
in order to avoid loading. This appears to be the case for your system, as I at least see a 10k/10k resistor divider on the input...
user6517799
2 months ago
Data converters
Data converters forum
ADS1256: 11
Part Number:
ADS1256
Has put forward the question 20 days ago, did not find any valuable technical support. Once again, hope to meet with technology and gives directions: When sampling a fixed level, such as 2.5 V when using the 2.5/5/10 SPS
ADS1256
accurately...
jawad khaleel
4 months ago
Data converters
Data converters forum
ADS1256: ADS1256 sampling rate issue
Resolved
Part Number:
ADS1256
Hi, I have an issue with the Sample per second I got from the ADC. when I
Derek Zhong
5 months ago
Data converters
Data converters forum
ADS1256: ADS1256 16pin DVDD
TI Thinks Resolved
Part Number:
ADS1256
Dear TI brother, This is Derek from Arrow.My key customer have a question below: The input voltage of pin 16 (DVDD) of
ADS1256
.@SSOP28 is 1.8-3.6V. 1. Can the pin input 4.6-4.8V work normally? 2. What are the specific risks...
Antonie Alberts
6 months ago
Data converters
Data converters forum
ADS1256: Unexpected readout values
Resolved
Part Number:
ADS1256
I am reading in values with the multiplexer only selecting one channel
Matthew Bavier
6 months ago
Data converters
Data converters forum
ADS1256: Max sample rate when using all channels
TI Thinks Resolved
Part Number:
ADS1256
I have a customer that is interested in the
ADS1256
however they were unable to determine the maximum sample rate for each channel if all 8 are being used. They were also wondering if this sample rate or resolution would be limited...
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