Forum Post: RE: TLV2553: Output pins not going low
Hi Brian, Good find! Let us know if that fixes the issue or if you have additional questions!
View ArticleForum Post: RE: ADS1256: ADS1256
Thanks for sharing a schematic! May I ask how the inductive load is related to this circuit? Is this load something connected to the ADC inputs, or is it some other circuit within the system? Looking...
View ArticleForum Post: RE: AFE4490: Calculate SpO2 values using AFE4490
Thank yor,Sir. I'll try this.
View ArticleForum Post: RE: ADS1298ECGFE-PDK: ADS1298 PGA setting
Hi Vasanth, 1. You need to change the sampling rate under the OSR in the registers tab. Changing the samples/ch just means that it performs the measurement for a longer time. 2. Try increasing the...
View ArticleForum Post: RE: ADS130E08: Sample program (interface)
Dallin, There are many things that can impede communications to the device. To debug any kind of digital communication, there are several things I would try. First, I would certainly use an...
View ArticleForum Post: RE: ADS1248: SPI communication in continously conversion mode for...
Hi FloW, What code value are you seeing returned? With 820mV reference and 100mV ADC input while using a gain of 4 you should see approximately 0x3E7063. In your code, when you have triggered the...
View ArticleForum Post: RE: ADS1100: ADS1100 is noisy
Glenn, The specified range of this device is -40°C to 85°C, however it should operate all the way out to 125°C. Having a problem that comes in about 40°C seems unlikely. First, I wanted to verify the...
View ArticleForum Post: RE: ADS1298 Decoupling/Bypassing
Hi Otavio, You're most welcome! Following the ADS1298EVM-PDK is a great choice! Please let us know if you have additional questions!
View ArticleForum Post: RE: ADS1198: ADA1198 sampling rate variation and signal...
You are welcome! Let me know how the testing goes!
View ArticleForum Post: ADS1220: SPI Timeout datasheet clarification
Part Number: ADS1220 Team, Please help clarify a few datasheet questions: Section 8.5.1.6 – SPI Timeout: When the SPI port timeout occurs, what happens to the SPI lines when it resets? Section 8.5.1.6...
View ArticleForum Post: RE: ADS1247: RESET pin function
Hello Sato-san, Thanks for your post! Since the minimum duration is 4tclk, the only way to guarantee that a reset is performed is if the pin is held low for at least 4tclk. The device should not reset...
View ArticleForum Post: RE: LMP92066: LMP92066 device version A1 output voltage accuracy
Hi Jan, I will close this thread for now, if you have any trouble with the return, please email me directly: frost@ti.com Thanks, Paul
View ArticleForum Post: RE: AFE4300: Reference resistor schematic check & confusion about...
Thank you for your reply. A few clarifications: You mentioned that "Excitation and DAC frequency is same." Does it necessarily have to be the same? In other words, if I want to use FWR mode to take...
View ArticleForum Post: RE: CCS/ADS1675: FPGA CODE
Hello Chen, You can find the Labview source files and FPGA image in the ADS1675REF-SW download for the evaluation board. ADS1675 Evaluation Module Regards, Keith N. Precision ADC Applications
View ArticleForum Post: TSW14DL3200EVM: TSW14DL3200EVM
Part Number: TSW14DL3200EVM Hi, There was a discussion between TI customer and support regarding "... ADC12DL3200EVM , TSW14DL3200EVM , # adc12dl3200 , #Firmware, # Development, #ADC, #FPGA..." ending...
View ArticleForum Post: RE: WEBENCH® Tools/ADS7945EVM-PDK: ADS7945
Hi Albin, Sorry for the delayed response. Can you try running the standalone MMB0 driver installer? It should be located under "C:\Program Files (x86)\ ADCPro \MMB0 Drivers". NOTE: Use the "x64"...
View ArticleForum Post: RE: ADS1018: ADS1018
Siddharth, If you are operating over high temperatures, then you calculation of PD=5*300uA is correct. This would give a max power dissipation of 1.5mA. From the datasheet, the supply current is...
View ArticleForum Post: RE: ADS1299: ADS1299EEG-FE 10 channel bias and reference connection
Hi Ali, Happy New Year! JP6 can only be used to provide a DC voltage to the BIAS electrode. There are no electrode signals included in the feedback path, which are needed to sense the common-mode...
View ArticleForum Post: RE: ADS1248: SPI communication in continously conversion mode for...
Hi FloW, Can you tell me how many wire RTD you are using? Your setup is best used for a 4-wire RTD. In your calculations you need to make sure you know the level of precision. This in particular would...
View ArticleForum Post: RE: Compiler/ADS1298ECGFE-PDK: ADS1298ECGFE-PDK connection issue...
Hi Vasanth, Are you still having an issue with this? Please share the Device Manager window after you plug in and power the EVM. You don't need to run the GUI. Best Regards,
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