Forum Post: ADC3444: Requesting SI details
Part Number: ADC3444 Tool/software: Hi Team, For SI check, could you please provide the insertion loss and return loss limits and eye width and eye height for LVDS interface for P/N : ADC3444
View ArticleForum Post: DAC34SH84: Requesting SI details
Part Number: DAC34SH84 Other Parts Discussed in Thread: DAC34H84 Tool/software: Dear Team, For SI check, could you please provide the insertion loss and return loss limits and eye width and eye height...
View ArticleForum Post: TSC2004: Touch Screen not responding properly.
Part Number: TSC2004 Tool/software: Hi Support Team, We are currently using the TSC2004 touchscreen controller in one of our projects. Previously, we used a different manufacturer's touchscreen...
View ArticleForum Post: RE: ADS1014L: LIYCJ
Hi Parameswaran, the orderable MPN will also be added automatically to the datasheet after the DSBGA package option is released to market. Check the datasheet early next week again. By that time the...
View ArticleForum Post: RE: ADS125H02: Testing (of digital parts) with only DVDD possible?
Hi nameduser, I am not sure what you are asking, you want to power other components but leave the ADS125H02 unpowered? As long as you are not applying powered signals to an unpowered ADC you should be...
View ArticleForum Post: RE: ADS125H02: Testing (of digital parts) with only DVDD possible?
Yes, I want to power other components that share the DVDD with the ADS125H02. So the ADC would be partially powered in this case. So the setup of my use case (powered DVDD, unpowerded AVDD and HV_AVSS...
View ArticleForum Post: RE: ADS125H02: Testing (of digital parts) with only DVDD possible?
Hi nameduser, Understood. The basic guidance for you is to ensure that there are no signals being applied to any unpowered domains (AVDD, HVDD, DVDD). You can send SPI signals to the ADS125H02 if DVDD...
View ArticleForum Post: RE: ADS7951: Rogowski coil data acquisition
We have external mux offering, but they also would require a supply below ground. Nonetheless, let me know if this is something that you would be interested in for your design. Regards, Joel
View ArticleForum Post: RE: ADC3583: TSWDC155EVM
Hi David, Apologies for the delay. Here is the download link for the software package for the ADC3683EVM and TSWDC155EVM. The ADC3583 can be evaluated using the ADC3683EVM by disabling CHB. There is a...
View ArticleForum Post: RE: ADS1261: Responding with All Zeros
Bryan, Hi. Thanks again for the quick response. The clock idle low is how I had it before when DIN was transitioning on the wrong edge. The only way I could get the edge correct to get the one reset...
View ArticleForum Post: ADS127L18: Voltage reference question
Part Number: ADS127L18 Tool/software: What is the correct configuration of the REFP and REFN pins of the ADS127L18 in bipolar mode with AVDD1 = 2.5V, AVSS = -2.5V ? Also can you recommend a Voltage...
View ArticleForum Post: ADS1232: Communication or AD Count Troubles
Part Number: ADS1232 Tool/software: Hello! I have been having issues with the data from the DRDY/DOUT pin. I use a GPIO falling edge interrupt-based function, but when I initialize the AD upon...
View ArticleForum Post: RE: DAC34SH84: Requesting SI details
Hello, You may use the DAC34H84/SH84 IBIS model for simulation for the LVDS interface https://www.ti.com/lit/zip/slam078 You will need to ensure your design meet the following minimum LVDS swing and...
View ArticleForum Post: RE: ADS1605: SO#356393 / ADS1605IPAPT PowerPAD oxidation
Hello Manuel, Thank you for the picture. This is not oxidation, but mold compound that 'leaked' into the perimeter of the thermal pad. This is a normal assembly variation that can occur during...
View ArticleForum Post: RE: AMC7834: IOVDD Amplitude
Hi Itoh-san, A change in the IOVDD is odd. Could you give me a list of all of the voltages in the system (IOVDD, AVDD, DVDD, AVCC, and AVSS) before and after setting the clamp voltage? What value is...
View ArticleForum Post: RE: DAC60508: DAC output Filter
Hi Aditya, What is the full part number for AMC64x? This question is likely less related to the DAC, and more related to the input drive requirement of the ADC. The DAC on its own should not require...
View ArticleForum Post: ADS8341: ADC Error with External vs Internal Clock
Part Number: ADS8341 Tool/software: Old uC is CR16MCS9VJE7/NOPB New uC is FS32K146HAT0MLHLHR Both Old and new uC’s are configured with External clock 2MHz. But in new uC, we are not getting expected...
View ArticleForum Post: RE: ADS1261: Responding with All Zeros
Hi Everett Everett, The START pin is used to control conversions. Bring START high to start continuous conversions, or toggle START high then low for a single conversion. If you want to control...
View ArticleForum Post: RE: ADS1299: ads1299 vcap1 is lower than 1.1v. it does not work.
Hello Allen, It looks like you have missed a connection to one of the AVDD pins. Please review all AVDD and AVDD1 pins and confirm with a DMM they correctly measure 5V. Once all analog and digital...
View ArticleForum Post: RE: ADS1299EEGFE-PDK: ADS1299EEG-FE Overheating and Not Working
Hi Pourya, I cannot access the file you posted. Can you paste the image directly into the post? Please disconnect all other equipment from the EVM-MMB0 and return all jumpers to their default location...
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