Part Number: ADS1216 I am trying to interface a pressure transducer with the ADS1216. I will be using it in differential mode. I cant seem to find the allowable Common mode voltage. I am going to be using Vref =2.5V, VDD=5V.
Thanks
Part Number: ADS1216 Hello folks,
I bringing up a new design that uses two ADS1216 ADCs and a MAX7301 (a GPIO expander) all on the same SPI bus. I was able to bring up the GPIO expander just fine, but am having some trouble with the two ADS1216 chips…
Part Number: ADS1216 Hi expert,
I am using ADS1216 and my test circuit is to sample a constant 0.147V DC voltage, but I get wrong digital code when I change the data rate of ADS1216 from 10SPS to 300SPS. Can you give me some suggestions on the possible…
Part Number: ADS1216
Hi Team,
If my AVDD is 5V and my DVDD is 3.3V, can PWDN(bar) go as high as AVDD or is it limited to DVDD?
I understand you would be needing assistance if can PWDN(bar) go as high as AVDD or is it limited to DVDD?
If all…
Part Number: ADS1216 Other Parts Discussed in Thread: ADS124S08 How Can We Enhance The ADC Totally Drift Performance With Internal Vref By Work-Around Outside Chip ?
Or If New Design, Same Function As ADS1216 But Performance Is Better, Which One Is…
Part Number: ADS1216 Other Parts Discussed in Thread: ADS124S06 Hi Team,
Does AGND and DGND are linked internally?
Customer also want to know if the backside should be linked to AGND or DGND?
Regards,
Maynard
Part Number: ADS1216 Hi Team,
Customer is always getting more byte than expected when using RREG function. Below is the details.
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1. I'm using the RREG function. Asking to get 1 byte of information but the ADC is always sending me one more byte…
Part Number: ADS1216 4 ~ 20mA signal acquisition, sinc3 mode.
1. Whether ADC front end needs op amp.
2. What is the ADC acquisition speed in Fast Settling mode? Using 4.9152MHz frequency, PGA is 1, speed bit is 1, ADC output code speed is…
Hi Zhenhua,
Page 3 of the ADS1216 gives the analog input range at the top of the table as AGND - 0.1V to AVDD + 0.1V (buffer off). The reference input range at the bottom of the table is AGND to AVDD. Voltages below ground are NOT allowed. For 5V AVDD…
