Part Number: ADS122U04 Hi team,
My customer is using ADS122U04 as below connection
They connect 2 PT100 to ADS122U04 and use REFP and REFN as the current source output. The register setup is :
Reg1=Default
Reg2=0x07
reg4=0x48
When sample PT100(1): Reg0…
Part Number: ADS122U04 Other Parts Discussed in Thread: TIDA-01526 , Hello, team Ti I downloaded the data about tida-01526 on the official website and made the development board. Now I use ttl-232r-3v3 cable to set the register of ads122u04. I find the problem…
Part Number: ADS122U04 hi ,
i want to validate the ADS122U04 ADC functionality.
i know that the RTD has 2 modes : single shot mode and continuous mode.
i had written my test code with respective to this modes.
so, can u please share the details like: …
Other Parts Discussed in Thread: TIDA-01526 , ADS122U04 Hi Bob B
Thank you very much for your reply. I found the schematic diagram you said. Without R23, the communication is normal. The reading and writing of ads122u04 register is completely correct…
Part Number: ADS122U04EVM Other Parts Discussed in Thread: ADS122U04 , ADS112U04EVM , Hi,
As i am using a ADS122U04 EVM kit which is connected to the PC using USB to Serial communication probe(which comes with EVM board).
i had installed the Delta-Sigma…
Part Number: ADS122U04 Other Parts Discussed in Thread: ADS124S08 Hi TI Team, I have some questions about the ADS122u04.
I am using this IC in a unipolar configuration. The analog supply voltage is 5.3V (±1%), the digital supply is at 3.3V (±1%). All analog…
Part Number: HI everybody!
I have a question about the ADS122U04 datasheet.
Q1:what value about DynamicRange with Single- end input.
my consideration is followings:
-------VREF:2.048V AIN2:GND AIN: 2.048V max. ---0V min. =Input Dynamic Range for …
Part Number: ADS122U04 Other Parts Discussed in Thread: ADS112U04 Hello all.
I have designed a very simple ADC board based on ADS122U04, and have multiple copies of it. They all seem to fail miserably after a few hours (or sometimes minutes) of testing…
Hi Frank,
it doesn't really matter if the NTC is on the high or low side.
It also doesn't matter if you measure the voltage with the ADC across the NTC or RREF. It's all just a resistor divider.
Please remember that you would have to bypass…
Part Number: ADS122U04EVM Other Parts Discussed in Thread: ADS122U04 , We are using ADS122U04,We want to read ADC data through UART fro our host controller.
We are finding deficulty in initialing and reading ADS122U04.
So we are requesting you to send any…