Forum Post: RE: ADC12DJ3200: Spur at Fs/2-Fin is too high that worsened the...
Hi user I am reviewing the results you have provided along with the register settings. I will provide a more detailed response by end of day Monday. Best regards, Jim B
View ArticleForum Post: RE: ADC12DJ3200EVM: TIDA-1021 Sync board External OscIn Option
Hi Apurva I updated the other thread with the FTDI programming information. Best regards, Jim B
View ArticleForum Post: ADS1293: are there SNR or other benefits from a higher analog...
Part Number: ADS1293 Working on a design using the ADS1293 and would like to use 3.3V for the analog voltage as well as the digital, are there any trade offs from using the lower voltage for the...
View ArticleForum Post: RE: ADS8866: Low Power
Keith.... If I may one more question with respect to this part....The temp spec says max 85C....This is junction temperature, correct? Meaning if I want to operate this in an environment of 125C for...
View ArticleForum Post: RE: ADC12DJ3200EVM: TIDA-1021: Board not detected by Software
HSDC is able to communicate with the board now. Thanks!
View ArticleForum Post: RE: ADC12DJ3200EVM: TIDA-1021 Sync board External OscIn Option
Hi Ajeet. Do we also need new .cfg files to replace 1021_ADC12DJxx00_JMODE2_SRC_clear.cgf, 1021_ADC12DJxx00_JMODE2_SRC_EN.cfg, 1021_ LMK04828 _CLKin0_SYSREF_Direct.cfg, and 1021_ LMX2594...
View ArticleForum Post: RE: ADS124S06: ADS124S06 Power-on-reset at supply voltage drop
Hi Bob, Thank you very much for your explanation. But I would like to know what is each threshold voltages of under-voltage detect for AVDD and DVDD ? I am understanding the brown-out means a...
View ArticleForum Post: RE: ADS52J90: Traces length matching of the JESD pairs
Hi Chen, I know the Users Guide and there it is specified that they should be matched length. Anyway, in the Datasheet of the ADC, for the JESD lanes it is written that the matched length is not so...
View ArticleForum Post: Looking for an ADC for 48 x 48 thermopile array -IR image sensor
Hello, I need to convert my IR image sensor (48 x 48 pixels) analog output to digital...I have just looked at LMP93601-16 bit ADC, but it supports only up to 16 x 16 pixels due to the maximum ODR of...
View ArticleForum Post: ADS1231: ADS1231 only return 0x800000
Part Number: ADS1231 Hello, I don't understand what is going wrong. When the data line is ready I read 24 bits, but the value is always the same: 0x800000. I enable AVDD voltage, wait 2 seconds to make...
View ArticleForum Post: ADS1294: ADS1294
Part Number: ADS1294 Dear Sir Please recommend a circuit suitable for EEG. Does ADS1294 have EEG function?If yes, could you provide EEG reference design and PCB design file? Thank you!
View ArticleForum Post: ADS1115: how can we check our product for emi emc test.
Part Number: ADS1115 dear sir, currently, I'm working on ads1115 datalogger. how can we test whether our product will withstand the industry standards? is there any test procedures that we can follow...
View ArticleForum Post: RE: Looking for an ADC for 48 x 48 thermopile array -IR image sensor
Hello Muthu I don't think there is an AFE we have which can go above 16x16 pixels
View ArticleForum Post: RE: ADS1231: ADS1231 only return 0x800000
Hi Daniel, It looks like you are using your controller to power the ADS1231 - interesting! Can you provide a schematic showing the rest of your ADS1231 connections?
View ArticleForum Post: RE: ADS1115: how can we check our product for emi emc test.
Hi Nikhil, Generally speaking, EMI/EMC testing is done in a 3 meter chamber as part of a system level test. There are 'sniffers' and near field probes that can be used in a general lab environment to...
View ArticleForum Post: RE: ADS1282: Bare die information
Hello Alex, Someone will reply to you on Monday when we are back in the office.
View ArticleForum Post: RE: ADS1231: ADS1231 only return 0x800000
Hi Daniel, Just a few general comments. First after powering the AVDD supply, and bringing the PDWN pin high, I would suggest that you pulse the PDWN pin again after the initial wait period to make...
View ArticleForum Post: RE: ADS1299: ADS1299EEG-FE 10 channel bias and reference connection
Hey Ryan, Thank you a lot, that really helped. I eventually realized that the current Rf and Cf values for setting the bandwidth of the RLD loop is set at 40hz, according to the equation fBW = 1/(2 pi...
View ArticleForum Post: ADS1298: ADS PROBLEM
Part Number: ADS1298 Good day, I want to show you a doubt regarding the ADS1298 and its right performance. The following is my schematic: My design is supplied with AVDD= 2.5v and AVSS=-2.5v for a 5v...
View ArticleForum Post: RE: DDC114: Questions on Implementation
Hi Mitchell, How are you? For the customer's first question about the differential pins: DCLK, nDCLK, DOUT, nDOUT, DIN, nDIN as the DDC114 data sheet page13 mentioned these complementary signals are...
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