Forum Post: RE: ADS127L21: Synchronizing multiple devices together
Hello Cameron, ADS127L21 is typically used in continuous conversion mode (START/STOP mode). In this case, once the START pin is set high and held there, the ADS127L21 will continuously convert data...
View ArticleForum Post: RE: ADS1282: ADS1282 EVM
Hello Shane, Sorry, we only have the EVM GUI software available in Windows. Regards, Keith Nicholas Precision ADC Applications
View ArticleForum Post: RE: ADS1015: Liquid leakage sensor amplifiers design
Hi Yeh Elvis, As of right now we only have the above mentioned technical note. We are working a technical application note, but release will not be until 1Q25. The basic premise is when leakage is...
View ArticleForum Post: RE: ADS1119: ±1V DC Measurement with ADS1119
Hi Alikaan, Another option is to upgrade to the ADS112C04, which is a pin-to-pin compatible device that offers bipolar supply capability. With Bipolar supplies, you would be able to read negative...
View ArticleForum Post: RE: ADS1220: is it possible to connect 2 pcs 3-Wire PT100 in one...
Hi Leon, For a 3-wire RTD measurement you would typically use all of the analog inputs in a single ADS1220 device, so only one RTD can be measured per ADC (you can read more about RTD configurations...
View ArticleForum Post: RE: ADS1258: How to disable or avoid idle/standby mode
Hi Lary Cotten, If you only need to measure 1x channel, why are you using the 16 channel ADS1258? The first conversion will always have a longer latency time compared to subsequent conversions on the...
View ArticleForum Post: RE: ADS1258: How to disable or avoid idle/standby mode
Most of your questions don't seem particularly related to the issues, but I'll answer them anyway in case it helps to work around this particular "quirk" in the part. I'm using the multiplexer to...
View ArticleForum Post: RE: TI-JESD204-IP: zcu102_8b10b IP works fine for 8 lanes but...
Hi Amit, We could simulate successfully. A mismatch in frequencies of sysref, ref_clk and free-running DRP clk (displayed by default in xcvr wizard) was causing eof and eomf errors in simulations....
View ArticleForum Post: RE: ADS1015: Liquid leakage sensor amplifiers design
Hi Angel, Understood. If follow the document, replace resistor with sensor band.But I have one questions. I measure the band resistance value without water on the band by mulimeter and the value...
View ArticleForum Post: RE: ADS8689: How would it work if AIN_P=0V with Eo=-2mV?
Hello Tom-san, Thank you very much for your quick reply. Best Regards, Yoshikazu Kawasaki
View ArticleForum Post: ADC101C021: ALERT pull up voltage
Part Number: ADC101C021 Tool/software: Hi team, Is it possible to pull up the ALERT terminal to a voltage higher than VA? I am considering VA=3.3V, pull-up voltage=5V.
View ArticleForum Post: RE: DAC80501: DAC80501
Hai Katlynne, Thank you for your suggestion. I am now able to successfully generate 2.5V on the DAC output using an external reference voltage. Your guidance has been invaluable in achieving this...
View ArticleForum Post: RE: TLA2024: I got the negative value, double confirm the way of...
Hi Angel, Sorry about that, the 0x900e is old content in my reply, I had updated my reply to replace 0x900e with 0xd017, but I missed updating the last sentence. [quote userid="556660"...
View ArticleForum Post: RE: ADS52J90: Auto offset mode: how is computed the dc value...
Yes correct . You can readout the compute offset value and check whether it matches your offset expectation . How do you know offset is from device or input ?Are you ac coupling the input ?
View ArticleForum Post: RE: TLA2024: I got the negative value, double confirm the way of...
Hi Angel, the decoder of the oscilloscope and value by i2cget show the same thing that the last four bits are not the value of 0 before we have the conversion. Or you can point out which steps we are...
View ArticleForum Post: RE: TSC2004: Touchscreen isn't responding
Hi , I will address your question soon
View ArticleForum Post: RE: DAC80502: DAC ouptput during power-on with midscale ( RSTSEL...
Hi Erin, Thank you for your reply. 1) Internal Reference case Erin said: From my own testing, the output goes to 2.5V (midscale) when VDD = 3.7V. When under 3.7V, the output is 0V. →Is VDD=5V better...
View ArticleForum Post: RE: ADS1298RECGFE-PDK: ADS1298RECGFE-PDK
Hello Elzbieta, Thank you for your post. Unfortunately, any modifications to the EVM software cannot be supported by our team. Having said that, 5 minutes should be possible with the existing...
View ArticleForum Post: RE: DAC61401: No voltage on channel outputs
Hi Sarah, DAC61404 DAC code data is left aligned and for this you need to shift the code by 4 bit. Write shifted DAC code 0xA900 and this will give give you 3.3 V. Please check the REGMAP details in...
View ArticleForum Post: RE: ADS1298RECGFE-PDK: ADS1298RECGFE-PDK
Hello Ryan, How to obtain the mentioned time of capturing ECG signal with existing software? Regards Elzbieta
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