Forum Post: RE: ADC10D1500: Performance Plots of ADC with Balun in Q-Channel
Hi Rob, I have used the same Balun recommended in guidelines i.e. "B0430J50100A00". The max input power at primary of the Balun would be 5.78 dBm single ended. I have an option to decrease the level...
View ArticleForum Post: ADC12DJ5200RF: questions about SER_PE_BOOST and SER_PE
Part Number: ADC12DJ5200RF Tool/software: Hello, My customer is evaluating JESD lane between ADC12DJ5200RF and an FPGA at 17.16Gbps lane rate. And he has questions about SER_PE_BOOST and SER_PE in the...
View ArticleForum Post: DAC63004W: I2C communication libraries available to include in...
Part Number: DAC63004W Tool/software: Hello TI community! I am wondering if there are .c, .cpp and/or .h libraries for I2C communication available for this part that I can include in my MCU code...
View ArticleForum Post: RE: DAC161S997: Inquiry on Loop and Ground Configuration in the...
Hello Joseph Wu, I hope this message finds you well. I have drawn a block diagram to illustrate my intended design. The original DAC chip was meant for a 2-wire setup, where the loop power supply is...
View ArticleForum Post: ADS124S08: ADS124S08 4 RTD PT100 Review schematic
Part Number: ADS124S08 Tool/software: Dear, Please could you review and comment our schematics, it suppose to read 4 x PT100 RTD, all resistor on Analog part are 0,1 % except R329 (reference) is...
View ArticleForum Post: RE: TPS5405: Output voltage drop to 3V
Hi Ben Any updates on this? Thank you Regards Onkar Bhakare
View ArticleForum Post: ADS8689: Can internal reference drive an external circuit?
Part Number: ADS8689 Tool/software: Hello TI, my question is about the internal 4.096 V reference of the ADS8689 ADC. Can this reference be used to provide a stable reference for an external constant...
View ArticleForum Post: RE: ADS8548: I have a question about ADS8548.
Why is board 1 so different from board 2? Can also try toggling the STBY pin low on board 1 and see if that recovers the reference to the proper 2.5V level?
View ArticleForum Post: RE: ADS8689: Can internal reference drive an external circuit?
Hi Arttu, I'm not familiar with the SBOA437 app note so I don't have any first hand knowledge of how well the internal reference of the ADS8689 will perform in this case. That being said, we generally...
View ArticleForum Post: RE: TPS5405: Output voltage drop to 3V
No updates at this. Thanks for your help.
View ArticleForum Post: RE: ADS8548: I have a question about ADS8548.
The schematic and layout of board 1 is different from board2. The board 2 is the avdd power on before the dvdd. The board 1 is the avdd and the dvdd power on simultaneously. So I think the avdd must...
View ArticleForum Post: RE: ADC32RF45: Is it possible to fix the sampling start point of...
Does the answer depend on the status of the JESD linked device? Please let me know if there is any information you need.
View ArticleForum Post: RE: ADS8548: I have a question about ADS8548.
Current limits on your power supply may be the issue. Does toggling the STBY pin low revive board 1?
View ArticleForum Post: RE: DAC61404: power supply for dac41404
Hi Liping, There is ABS MAX rating for the device pins and as per this you can't operate the DUT in a condition where VOUT > AVDD. Please see the image below for your reference. However if VOUT...
View ArticleForum Post: RE: DAC81404EVM: External SPI MOSI line does not reach VIO
Hi Kevin, IOSEL: none - This means that device IO power supply is floating. Please connect a power supply to IO power pin. Let me know this doesn't solve your problem. Thanks, Sanjay
View ArticleForum Post: RE: DAC81416-08EVM: step or gerber files
Hi Jaime, Please check your mail, I have shared you the files you asked for. Thanks, Sanjay
View ArticleForum Post: RE: TLA2528: sample rate
Hi Joel, Can you clarify whether the sampling rate is 1ksps (1ms between conversions) or 1Msps (1us between conversions). This isn't too clear to me. If 1Msps, what is the requirement to sample at...
View ArticleForum Post: RE: ADS8548: I have a question about ADS8548.
Does toggling the STBY pin low revive board 1。Yes。 Can I connect pin 9 /stby to pin 10 REset?
View ArticleForum Post: RE: ADS8548: I have a question about ADS8548.
I am wrong. " connect pin 9 /stby to pin 10 REset" can't work.
View ArticleForum Post: RE: AFE58JD18: Demodulator coefficient RAM
Closing this thread as communication ongoing on mail.
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