Part Number: ADS8689 Other Parts Discussed in Thread: ADS8681 Hello, My customer wants to evaluate ADS8689. But we don't have ADS8689EVM. Instead, we have ADS8681 EVM-PDK. Then they are asking me if this EVM can work with replacing ADS8681 by ADS8689…
Part Number: ADS8689 Hello, My customer has a question for ADS8689 PGA.
Is any wait required after changing PGA configuration before starting the conversion? Is it OK to start conversion right after changing PGA confugiration?
Rergards, Oba
Part Number: ADS8689 Hello, My customer has a question for ADS8689 with daisy-chain configuration. The datasheet says that all ADS8689s in the same chain have to be have the same register setting like the below.
But my cusotmer would like to set different…
Part Number: ADS8689 Hi,
I am struggling a bit with the ADS8689 A/D converter. I get a readout that makes sense with the default range setting. Attempting to switch to range mode 0x0B (1.25 × Vref) doesn't change the readout.
Will someone please…
Part Number: ADS8689 Hi team,
My customer is evaluating ADS8689, he found the conversion data of 1st cycle is incorrect, but the data of next cycles are correct, what could be the problem?
Best, Zeming
Hi Gareth,
1. Can you try restating your first question? I'm not sure I understand what you're asking. In general, the ADC's full-scale range (FSR) should be selected such that it is slightly larger than the expected input voltage range in your application…
Part Number: ADS8689 Dear Technical Support Team,
What are the register settings required for AD conversion of input voltage?
If you have a recommended order of register settings, please let me know.
Currently I change only the ±5V setting.
RANGE_SEL_REG…
Part Number: ADS8689
Dear Technical Support Team,
Our customer performed an electrostatic discharge test (direct discharge ±4kV) on the D-sub shell connecting to the ADC. The reading data from the ADC stuck to the upper limit and remained stuck…
Part Number: ADS8689 Other Parts Discussed in Thread: ADS8688 , Hi Team,
Can you please share more information about how to modify the driver of ADS8688 to make it work with ADS8689?
Thanks in advance.
Regards,
Marvin