Forum Post: ADS1234: Setting up the ADS1234 chip initiall to capture 4...
Part Number: ADS1234 Tool/software: Hi, I am an electronics technician here at the University of Bristol and am supporting researchers who are wanting to build a sensing probe that measures soil...
View ArticleForum Post: ADS1299: ADS1299- BIASREF, GROUND ELECTRODE
Part Number: ADS1299 Tool/software: If you could provide your email address, I could share the ADS1299 schematic . I have few doubts on schematic .
View ArticleForum Post: RE: DAC38RF93: DAC38RF93: BSDL Model
Hello I clicked through the download link and I was able to download Here is the file that you can download from E2E directly: https://www.ti.com/lit/zip/slam304
View ArticleForum Post: ADS114S08: AD conversion value fluctuates greatly when PGA is...
Part Number: ADS114S08 Tool/software: Hi team, I am using EVM to measure AD values, but only when I turn on PGA, the amplitude of the AD conversion values increases. When the actual input is 1V,...
View ArticleForum Post: RE: ADS114S08: AD conversion value fluctuates greatly when PGA is...
Hi Ryu Yamashita, Can you please show us how your signal source is connected to the ADC / EVM? It is possible you are violating the PGA common-mode range requirements, this is certainly true if you...
View ArticleForum Post: RE: ADC12QJ1600: ADC12QJ1600
Hi Giora, We don't have anything like this available, what are you trying to simulate? Perhaps I can suggest another way of doing it. Best, Eric
View ArticleForum Post: ADS7142-Q1: When VCC is not powered on my I2C bus is pulled...
Part Number: ADS7142-Q1 Other Parts Discussed in Thread: ADS7138 , ADS7142 , Tool/software: Hello, I have my ADS7142-Q1 hooked up to a I2C bus from a MCU and additional ADS7138. The 7142 is powered...
View ArticleForum Post: RE: ADC12QJ1600: ADC12QJ1600
Hi Eric, Our engineer want to do a simulation of all the "components" in the circuit - from the ADC to all the FPGA blocks. But anyway thanks. Giora
View ArticleForum Post: RE: ADC3421: ok to drive 3 x ADC3421 with the same clock
Hi Ueli, What I am saying is take the main clock and use a 1:2 or 1:4 clock buffer in order to drive each ADC clock input pins. The CDC device I recommended above was just an example. I will loop in...
View ArticleForum Post: ADS9219EVM: wrong schematic related to JTAG
Part Number: ADS9219EVM Tool/software: Hi, There's a problem with ADS9219EVM schematic. The symptom is that when I connect it to FMC on ZCU104 evaluation board, FPGA is not detected by JTAG. Pin H2 is...
View ArticleForum Post: RE: ADS7128: How to correctly use RMS
One interesting update. I was able to make in the python proper read method, as showed in the datasheet (using i2c_rdwr). That means only set address, and then read 2 bytes. What's funny, that it...
View ArticleForum Post: RE: ADC3562: Regarding AINM pin processing when using AD...
I cannot comment on the Pspice model. Hopefully the amplifier group can comment here. Basically you have a cold sparring issue, where you will be applying voltage on the ADC pin, when the ADC is...
View ArticleForum Post: RE: ADC3562: Regarding AINM pin processing when using AD...
Hi, During power down the amplifier will go high impedance. If there is a signal present at the inputs it is possible you will still see some of that signal on the output as it feeds through the...
View ArticleForum Post: RE: ADS9219EVM: wrong schematic related to JTAG
Hello Andrei, The ADS9219EVM does not include an FPGA. We pair our EVM with the TSWDC155EVM (sold separately), which does include an FPGA, as well as a GUI for ADS9219 evaluation. Please find the...
View ArticleForum Post: RE: ADC3421: ok to drive 3 x ADC3421 with the same clock
Hi Ueli, Can you proivde more details as to what input/output format you require here as well as frequency? I quickly glanced the ADC DS and it looks like the frequency in quesiton is somewhere...
View ArticleForum Post: RE: ADS9219EVM: wrong schematic related to JTAG
If you leave JTAG floating then you probably shouldn't wire H2 pin to ground. btw, ADS9219EVM page explicitly says: The EVM daughterboard uses a standard FMC connector to interface with the...
View ArticleForum Post: RE: ADS5271: Reference differential voltage
Hi Julien, You are using internal reference mode, correct? Per figure 17 below on the REFT/B pins? Are these components 1%/10% tolerance on the resistors and capacitor respectfully? I would use X7R...
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