Forum Post: RE: ADS1299: Problems with low CMRR
Hi Leo, It really depends on how large the mismatch is. I would just to a simple spot check with a meter to make sure they are not magnitudes of difference. If there are both 1% resistors with the same...
View ArticleForum Post: RE: DAC39J84: Table 9 LMF = 841 missing column - Typo?
Hi Travis We have received your question. One of our DAC experts will provide a more detailed response soon. Best regards, Jim B
View ArticleForum Post: RE: DAC101C081: I2C communication abortion
Christian, The device does not feature a HW reset pin, nor is there a SW reset command (not that a SW reset would help if the digital interface is "hung-up"). Can you provide more specific details...
View ArticleForum Post: RE: ADS1292: ADS1292
Hi Sam, Sorry about that! You can find the setup software on the ADS1292RECG-FE product page: www.ti.com/.../ADS1292RECG-FE "Download ADS1292ECG-FE Version 1.11 Installation"
View ArticleForum Post: RE: ADS8694: SPI Communication with the ADS8694 18bit ADC and the...
Hi Gustavo, I'm not clear about "clean" any registers, but for any register configuration, you only need to do once after power up the ADC, for example, input range registers if the range is same. For...
View ArticleForum Post: RE: DAC7573: Does the DAC output require an OP AMP configuration?
Lian, All of the address pins need to be connected to logic high or logic low for reliable communication. If A2 and A3 are left floating, the address configuration is unknown. It looks like they have...
View ArticleForum Post: RE: DAC8560: can't download dac8560.xml config file in dxp tools
Damien, DXP was not designed or extensively tested for Windows 10 operating system, however I have seen it work on some systems. In the end it often depends on exactly how the PC has been deployed -...
View ArticleForum Post: RE: ADS1248: ADS1248
Hi Siddharth, Welcome to our e2e Forum! This looks basically like a duplicate question to what you asked here: e2e.ti.com/.../728806 Since this question is not really related to the original ADS1248...
View ArticleForum Post: RE: DAC101C081: I2C communication abortion
This thread has been taken offline to discuss confidential documents. Thanks!
View ArticleForum Post: RE: AFE4404: AFE4404
Hi Trapp, Few suggestions to get better signal on the wrist using SFH7072. 1) Are you using Green LEDs to get heart rate signal? If yes, please make sure to use IR-Cut photodiode (Pin 3 and Pin 10 of...
View ArticleForum Post: RE: ADS1158: Missing channels in Channel Data Read Command sequence
Hi Antonio, That is correct, the memory depth of the ADS1158 is such that reading data only returns the most recent conversion result. I'm not aware of any high-chnanel count precision ADCs that are...
View ArticleForum Post: RE: DAC7811: Errata Survey
Hi Christopher, The product folder on ti.com has the latest revision of the datasheet. There is no errata for this device. Hope that answers your question. Regards, Uttam Sahu Applications Engineer,...
View ArticleForum Post: RE: ADC34J45EVM: JESD clocks have not output
Hi User1154396, Do you have the ADC34J45EVM connected to a capture card (like the TSW14J56EVM )? The CLK_LA0 signals are not enabled by default. Open the ADC3000GUI and load the configuration file...
View ArticleForum Post: RE: ADS131A04EVM: where to download the software and driver for...
Hi LH, Thanks for your post and welcome to the forum! Sorry you had issues finding the software! The download buttons on this page should have what you're looking for: www.ti.com/.../ADS131A04EVM...
View ArticleForum Post: RE: ADS131E08: Need C sample driver code
Hi Ali, Thanks for your post! May I contact you at your registered email address?
View ArticleForum Post: RE: ADS7951: Supply range +VA and +VBD
Hi Abhijeet, thank you for the confirmation that our application will work correctly. During final review, the reviewer popped up the question again as to why TI changed the spec in the first place?...
View ArticleForum Post: RE: ADS1299: Ads1299 read data 4 time the same
Hi Alex I testet just channel 1 with my generator. The signal was bad. (this 4 times the same value) Or do you mean I dont read all the channel with the SPI for a trial? just one?
View ArticleForum Post: RE: DAC8750: about current output accuracy
Hi Noriyuki, I agree with your estimation of the worst case error based on the reference tolerance and TUE of the current output. Since you used the min and max values I would expect in measuring...
View ArticleForum Post: ADS1261EVM: First Time ADC User In Need Of Simple Advice
Part Number: ADS1261EVM Hi. I was wandering if someone can give me some quick tips for using the ADS1261EVM . I'm not completely new to the concept of AD converters, but it's my first time actually...
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