Forum Post: RE: ADS1293EVM: ADS1293EVM SW time scale inconsistency with real...
Thanks Alexander. I do understand that there are delay issues due to filters/communication and of course those delays are in the range of milliseconds. When I use sampling frequency of 102400Hz I get a...
View ArticleForum Post: RE: ADS54J60: ADS54J60 DC correction effecting LSB (bits stuck)...
Dear Jim, thank you for answer. If you check the initial document that I provided with the detail analysis of the problem, you will find the power-up sequence that I use. In there it is written that I...
View ArticleForum Post: RE: ADC128D818: When will address pins A0 & A1 (Pins 7 & 8) be...
Thanks for the efforts. I'm awaiting the arrival of the samples. I'll write some notes as soon as I've become smarter. Regards, Peter
View ArticleForum Post: RE: DAC38J84: DAC38J84 is woking while the line rate is limited
Hi, You will need to read back alarms config100 to config108 to see if there are any errors with each JESD lane. Please be sure to clear the alarms before reading them to see the latest alarm....
View ArticleForum Post: DDC114: Input SOA and connection lenght
Part Number: DDC114 I have to measure the current of a 30V inverted biased diode. The range is down to some nA in which I have to appreciate variations of tens pA. - I want to know if problems can...
View ArticleForum Post: TSW14J56EVM: Simulation doesn't work
Part Number: TSW14J56EVM Hi, I want to simulate the FPGA on board TSW14J56EVM . So i install Quartus v14.0 with Altera Modelsim (started Edition) and i downloaded the FPGA firmware from the product...
View ArticleForum Post: ADS1158: Part Recommendation Request
Part Number: ADS1158 Had a request come in today. Seems like the ADS1158 will get it done but was wondering if there is anything newer/better/etc. I would like to have a ADC that could read about 16...
View ArticleForum Post: RE: ADS1299EEGFE-PDK: ADS1299EEGFE-PDK
Hi Gino, Thanks for your post and welcome to the forum! The schematic is attached, please let us know and make another post if you have additional questions! (Please visit the site to view this file)
View ArticleForum Post: DAC9881: gain bandwidth product of the output buffer
Part Number: DAC9881 Hi team, My customer is looking at the DAC9881 to drive the REF pin of the INA819. They would like to know if the On-Chip output buffer would be able to drive this pin. For this,...
View ArticleForum Post: RE: DAC8760: Output alters as AVdd and AVss ramps up/down
Hi Garret, thanks for the quick reply. The glitch exceeds the level noted in the datasheet significantly. Please find the requested scope captures appended to the reply. CH1 - external 24V supply CH2 -...
View ArticleForum Post: ADS8684: Offset & error correction for ADS8684
Part Number: ADS8684 Hi, I want to do offset & error correction for ads8684 /88. i have no option from hardware site to do this as board is ready. Please provide suitable data for this. I also want...
View ArticleForum Post: RE: ADS1263: Data rate is not as set ( for 38.4 KSPS data rate is...
Thank you the comment Christopher . This resolves my issue.Now I am getting number of samples as expected.
View ArticleForum Post: DAC3482: Required Programmable Reconstruction Filter for DAC3482
Part Number: DAC3482 Hi, I am using DAC3482 in my project. I want any suitable programmable or fixed type filter having BW(Fc) upto 250 MHz. Is there any suitable p/n. Although i have designed LC low...
View ArticleForum Post: RE: DAC37J82: Can't detect DAC condition with status or alarm...
Lance, I am going to close this post, If needed, open another one if you are still having issues after making this change. Regards, Jim
View ArticleForum Post: RE: DAC39J84EVM: Question about choice of analog output transformers
Z, The JTX-2-10TA+ is specified as a 75-Ω transformer, which simply means that the datasheet characterization was done at 75 Ω. The part will still work at 50 Ω, but the performance may be different....
View ArticleForum Post: RE: ADS1256: ADS1256 not responding
Hi, Ringing issue resolved. SPI is connected to 36MHz APB bus. At present SPI clock is 0.5MHz. Device is responding yet my Dout sequence received for the first time differ from the rest of the cycles....
View ArticleForum Post: AFE7070EVM: tsw1400
Part Number: AFE7070EVM Hi Neeraj, Thanks for the solution and sorry for the delay in replying. We tried the solution which you suggested (by loading the file you uploaded), unfortunately it is not...
View ArticleForum Post: DAC34SH84EVM: Mismatch between mechanical connectors when...
Part Number: DAC34SH84EVM I am unable to interface the DAC34SH84EVM to the FMC-DAC adapter card. It seems like the holes on the adapter and the pins on the EVM are not well alligned, as illustrated on...
View ArticleForum Post: RE: DAC38RF89: Ask for help of DAC38RF89 configuration.
Dear Eben, I get the picture of your last answer,but I do not know how to select the DAC MODE for LMFS=8238. Thanks. Xuan
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