Forum Post: RE: ADS1299-4: ADS1299 is unresponsive to commands
Most significant bit first, with the same timing does not work either. You want screen shots? I've tried SDATAC, and RREG ID.
View ArticleForum Post: RE: ADS8598H: ADS8598H Readout frequency (serial and parallel)
Hello Joseph, 206kSps is not the answer I hope for. But anyway, thank you for your help. I will use the button you suggested. Regards, Niels
View ArticleForum Post: RE: DAC8551: Serial interface specification of DAC8551 and DAC8560
Hi Oba, I understand the figure you are showing, and you are correct about which edge would be considered the first edge that data would be latched. We have based our specification on the first falling...
View ArticleForum Post: RE: ADS7945EVM-PDK: ADCPro-Download failed...reset the hardware
Hello, It sounds like the software is not connecting to the hardware. Make sure that you have downloaded ADCPro as well as the plug in for the ADS794xEVM , Under order now , there is a download button....
View ArticleForum Post: ADS1100: ADS100 doesn't work
Part Number: ADS1100 Where can I find the date code for the ADS1100 chips. I have the same issue in which the chips simply don't work. I also got them from Digikey. I have some chips that simply do not...
View ArticleForum Post: AFE4400: NUMAVG Register Settings?
Part Number: AFE4400 The datasheet suggest that the number of samples used per conversion phase is preset to 2. Is there a way to change this? If so, what register settings would I need to change? I...
View ArticleForum Post: RE: DAC37J82: Can't detect DAC condition from registers
Lance, I am checking into this bit 1 issue you are reporting. In the mean time, can you run a NCO test that will verify your DAC is processing the SYSREF input properly? To do this, follow the...
View ArticleForum Post: RE: ADS1299-4: ADS1299 is unresponsive to commands
Hi David, Screen shots would be great. Just a reminder to check your SCLK frequency, send 4 sets of 8 SCLKs, and 2 bytes of data on MOSI as shown in section 9.5.3.10 of the datasheet. Ryan explains it...
View ArticleForum Post: RE: ADS1299-4: ADS1299 is unresponsive to commands
Alex, 9.5.3.10 shows a two register read (nnnnn =1). I should be able to get the ID with just three SCLK transfers, (nnnnn=0),correct? I'll get the traces this morning.
View ArticleForum Post: RE: DAC34H84: DAC34H84 Installation is giving error
Hello Spruha, Based on the directory C:\program files (x86)\Texas Instruments\DAC348x, you already had the software installed because all the files that I have appeared on your screen too. I believe...
View ArticleForum Post: RE: ADS1299-4: ADS1299 is unresponsive to commands
SDATAC BE wide: SDATAC BE narrow: ID BE Wide: ID BE B1: ID BE B2: ID BE B3 Here's a reproduction of the last with the bit order changed. I understand what the spec says the transfers are, but in the...
View ArticleForum Post: RE: ADS8320: SPI ADS8320 and microcontroller connection (Atmega1280)
Thank! We were able to solve problems with accuracy!
View ArticleForum Post: RE: ADS1299: ADS1299-4 vs ADS1299-8
Hi Peter, Thanks for your post! You are correct that the only difference is the number of ADC channels. However, if you look at table 11 in the datasheet, register assignments, below the table you will...
View ArticleForum Post: RE: ADS7039-Q1: Wrong data from the chip
We managed to get it working. Summary: 1. It looks like calibration does not matter on power on. 2. Data extraction from SPI register should be taken care correctly. If 12 SCKs are used then it would...
View ArticleForum Post: DDC264EVM: Data acquisition time managment.
Part Number: DDC264EVM Hi, I am trying to use the EVM to aquire data with the software provided by TI. I could not make the program capture and graph more than 500 samples, and that represents only a...
View ArticleForum Post: RE: ADS4246: HSDC pro v5.00 controls TSW1400 and ADS4246evm?
Hi Ajayt, Yes, this should not be an issue. The HSDC Pro software is setup for automation, and can be controlled using MATLAB, LabVIEW and Python, and there are examples to get you started. Please see...
View ArticleForum Post: RE: ADS6445EVM: ADS6445EVM
Hi Swami, Please find a generic firmware build for our data converters and Xilinx FPGAs here (under Software section). www.ti.com/.../tsw14j10evm Best Regards, Dan
View ArticleForum Post: RE: ADC12J1600EVM: ADc12J1600 REV. E3 schematics
Hi Dmitri, The GUI software is located on the ADC12J1600EVM website www.ti.com/.../ADC12J1600EVM . We will take a look into the Rev E3 schematics. Best Regards, Dan
View ArticleForum Post: VSP5610: Full datasheet, reference design, etc
Part Number: VSP5610 I'm also interested in more informations on the VSP5610 . Could you please sent me the full datasheet? Thanks! Thomas
View ArticleForum Post: ADS1204: Influence of the Input Source Impedance
Part Number: ADS1204 Hello, In the data sheet of the ADS1204 the following is mentioned: "The input impedance (of the ADS1204 ) becomes a consideration in designs where the source impedance of the...
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