Forum Post: RE: ADC12DJ3200: Explanation of Absolute Maximum Ratings for...
I'm still confused. "The maximum output swing with 200 ohm load is 5.6Vpp differential at the amplifier differential outputs. As you state, at this level each amplifier output is swinging from +1.4V to...
View ArticleForum Post: ADS62P45EVM: I want the Schematic Design of Rev.B
Part Number: ADS62P45EVM Hello, I have a request. I have a ADS62P45EVM of revB. However, there were only two revC and revD on the web. I want to get the Schematic Design of revB. If possible, I also...
View ArticleForum Post: RE: ADC12DJ3200: Power supply desig for 3 ADCs
Hi Jim, We are planning to go with 5v as chosen in EVM. But we can also use 12v. So request you to suggest us regulators for both 5v and 12 v input. Thanks, Lalit
View ArticleForum Post: RE: ADS8681: Daisy chain in ads8681
Hello Kanchan, I will check the detail and get back to you soon. Thanks. Regards Dale
View ArticleForum Post: RE: ADS8528: How to initialise the VREF settings correctly
Hello Juergen, I will check the detail and get back to you soon. Thanks. Regards Dale
View ArticleForum Post: RE: ADS8688: Problems starting conversion.
Hello Stewie, I will check and get it back to you soon, thanks. Regards Dale
View ArticleForum Post: MSC1210Y5: Need more memory
Part Number: MSC1210Y5 Hello, We have quite old design with MSC1210Y5 and our application grows up, pushing memory capacity to maximum. This part is the biggest one of the familly. Is there an other...
View ArticleForum Post: RE: ADS1281: How to calibrate ads1281?
Hi Chris, Thanks for your reply! Firstly, the command sequence mentioned following up is that I am using with STM MCU. We could not know the calibration process of ADS1281EVM. In this command sequence,...
View ArticleForum Post: RE: ADC08DJ3200EVM: Which data capture board is more suitable?
Hi Peng I would recommend the TSW14J56EVM . The ADC08DJ3200EVM should include an FMC+ to FMC adapter board. Using that board you can connect the ADC08DJ3200EVM to your TSW14J56EVM . I would recommend...
View ArticleForum Post: RE: ADC12DJ3200: Power supply desig for 3 ADCs
Hi Lalit, For a 5V input, the TPS62827 is like the TPS62085 and can be used. For 12Vin, the TPS62136 is similar and can be used. For powering the VEE rail on the DAC, please see TPS63710 . With its 1A...
View ArticleForum Post: RE: DAC121S101QML-SP: Digital IO powered without power supply
Hello Kirby, We have made some measurements on a DAC121S101QML-SP and we have found that there is ESD diodes to GND on each pins but only ESD diode to VA on the VOUT pin. Could you confirm (or not)...
View ArticleForum Post: RE: ADS8688: Problems starting conversion.
Dale, Ok, so I made the thing work. Adafruit library was the culprit. It spuriously lowers /CS between transactions and I think that causes the chip to enter Frame abort condition.This was hard to find...
View ArticleForum Post: RE: MSC1210Y5: Need more memory
Hi Erwan, Welcome to the E2E forum! You have not stated what form of memory you need. There is FLASH program memory, data memory (SRAM) and memory used for the Special Function Registers (SFR). The...
View ArticleForum Post: RE: ADS1247EVM: Establish communication ADS1247EVM to ADCPro
Hi Dominik, Great news on finding the solution! And thanks for responding with the solution. Best regards, Bob B
View ArticleForum Post: DAC81416EVM: OSC-ALM bit high in status register
Part Number: DAC81416EVM I am testing a newly bought DAC81416 evm using the TI GUI based software: DACx1416. I am seeing that on connecting the power supply signals and the USB2ANY pins on the board I...
View ArticleForum Post: ADS4225: Using a SDR ADC in a DSO project
Part Number: ADS4225 Hi, i would like to ask you whether using an ADC designed for software defined radio in a DSO project is wrong. Regarding the DC accuracy section i see nothing that makes me having...
View ArticleForum Post: RE: ADS1247: Follow up on Calibration response to un-used ADC...
Hi Hemant, When the SYSOCAL is issued, there must be an external short applied to the inputs selected in the mux. SYSGCAL requires that a full-scale signal be applied to the inputs selected in the mux....
View ArticleForum Post: RE: ADS1218: Query regarding the Fdata
Hi Makesh, I guess I'm not sure what the question is as you have answered your own question. The maximum fData is as you have calculated it. However that is assuming that the digital filter has...
View ArticleForum Post: RE: DAC38RF80EVM: SYSREF and SYNC
Jim, When you say as a reference source for the LMX though I'm still a bit confused. The output at J24 is a CLK signal correct, not a SYSREF signal? So where would I attach it to the LMX? It wouldn't...
View ArticleForum Post: RE: ADS4225: Using a SDR ADC in a DSO project
Hi Mano, Yes, most of our ADCs are suited for AC and DC coupling applications. Yes, wider input bandwidth does support higher IF applications like SDR, but can also be used for applications that don't...
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