https://e2e.ti.com/support/data-converters-group/data-converters/<p style="display:none;">blank</p>en-USTelligent Community 13https://e2e.ti.com/support/data-converters-group/data-converters/f/data-converters-forum/1672253/afe5801-afe5801-multiplexing-up-to-two-input-channels-into-one-lvds-output-stream-in-slow-speeds/6449699Thu, 13 Aug 2026 12:21:00 GMTcb01d8b2-d089-468d-babb-77d1d8683490:f128399b-631c-4c3f-8720-190c205e2e7dSheetal GuptaHi Gady, In 2x mode, the maximum sampling rate you can utilize will be 65/2 = 32.5MHz.https://e2e.ti.com/support/data-converters-group/data-converters/f/data-converters-forum/1672634/afe5801evm-afe5801evm-and-tsw1400evm/6449690Thu, 13 Aug 2026 12:09:00 GMTcb01d8b2-d089-468d-babb-77d1d8683490:a6205205-fbce-4168-b401-6d72dceb5a46Sheetal GuptaHi Gady, Thanks for reaching out. Can you please help us understand the goal behind using TI AFE5801 EVM? Is this to test the performance of AFE or something else?https://e2e.ti.com/support/data-converters-group/data-converters/f/data-converters-forum/1671597/ads52j90evm-ads52j90evm-evaluating-ads52j90evm-with-tsw14j57/6449672Thu, 13 Aug 2026 11:51:00 GMTcb01d8b2-d089-468d-babb-77d1d8683490:e6c7f436-747f-4404-b198-8b01582536caSheetal GuptaHi Joel, Can you please mail us at ultrasound_rx-support@list.ti.com regarding this issue. We will provide the relevant files and procedure in the mail.https://e2e.ti.com/support/data-converters-group/data-converters/f/data-converters-forum/1669769/afe5832lp-the-power-consumption-issue-of-afe5832lp/6449671Thu, 13 Aug 2026 11:49:00 GMTcb01d8b2-d089-468d-babb-77d1d8683490:ef9b6766-63dc-4d0b-8603-cb2702a0353aSheetal GuptaHi Wenping, Yes. Your understanding is correct.https://e2e.ti.com/support/data-converters-group/data-converters/f/data-converters-forum/1668687/ads52j66-the-complete-datasheet/6449653Thu, 13 Aug 2026 11:25:00 GMTcb01d8b2-d089-468d-babb-77d1d8683490:d2d3ef9f-2c46-495c-9251-112d32371126Sheetal GuptaHi Ryu, Since this is NDA restricted part, can you please e-mail us at ultrasound_rx-support@list.ti.com with company official e-mail for datasheet support. We will assist you there.https://e2e.ti.com/support/data-converters-group/data-converters/f/data-converters-forum/1669335/afe5832lp-request-for-schematic-symbol-and-pinout-details/6449650Thu, 13 Aug 2026 11:23:00 GMTcb01d8b2-d089-468d-babb-77d1d8683490:44b59439-ca69-46aa-ae89-af05a04e83d9Sheetal GuptaHi Gopika, Since this is NDA restricted part, can you please mail us at ultrasound_rx-support@list.ti.com with your company official e-mail. We will assist you there.https://e2e.ti.com/support/data-converters-group/data-converters/f/data-converters-forum/1673004/ads8698-ads8698evm-pdk-gui-downloadThu, 13 Aug 2026 10:10:00 GMTcb01d8b2-d089-468d-babb-77d1d8683490:e7065762-7e3f-4ea9-87c7-4a725b3b7debchen zhePart Number: ADS8698 Hi Team, I can`t find ADS8698EVM-PDK GUI on ti.com anymore, would help to show how to download it ? Thanks. Regards.Industrial AutomationADS8698https://e2e.ti.com/support/data-converters-group/data-converters/f/data-converters-forum/1671089/ads127l14-ads127l14-tem-project-schematic-validation/6449566Thu, 13 Aug 2026 09:49:00 GMTcb01d8b2-d089-468d-babb-77d1d8683490:585908f0-5beb-4f7b-b5e3-3303929db11aAvijeet MondalDear Keith, We have done the changes, as per your recommendation. Please do check and let us know if any other changes are required or not RX_Board_Slave_Rev02.pdf this is slave board RX_Board_Rev_03.pdf This master board Best Regards Avijeet Mondalhttps://e2e.ti.com/support/data-converters-group/data-converters/f/data-converters-forum/1672190/ads9815-is-refout_2v5-sourced-from-the-refio-input-on-ads9815/6449554Thu, 13 Aug 2026 09:36:00 GMTcb01d8b2-d089-468d-babb-77d1d8683490:30bfdd9b-317c-49ec-811f-30d62a10e64dCaseyHi Abhaya, I&#39;d like to understand whether the drift of REFOUT_2V5 is determined by the external reference(e.g. REF7040) connected to REFIO or by the internal reference. Regards, Caseyhttps://e2e.ti.com/support/data-converters-group/data-converters/f/data-converters-forum/1664580/dac8742hevm-dac8742h-hart-modem-evm-iovdd-and-mod_out-issue/6449510Thu, 13 Aug 2026 08:53:00 GMTcb01d8b2-d089-468d-babb-77d1d8683490:5414a47b-98af-4eff-949b-a288068f961cShardul GogateHello Joseph, Thanks for the reply. I will check accordingly. Additionally, can I interface a HART transmitter with the EVM and communicate with it through the GUI? Regards, Shardulhttps://e2e.ti.com/support/data-converters-group/data-converters/f/data-converters-forum/1665370/adc32rf55-interfacing-adc32rf55evm-with-zynq-ultrascale-mpsoc-xczu7ev-using-ti-jesd204c-ip-in-vivado-2025-2/6449324Thu, 13 Aug 2026 05:34:00 GMTcb01d8b2-d089-468d-babb-77d1d8683490:56cdf542-bc6e-4500-8afc-0df3171ef800Sudarshan MDear Samba Sir, Thank you for the answers, this really helped clarify things. I also checked separately and confirmed that I do need the Xilinx UltraScale+ Transceiver Wizard along with the TI IP to instantiate the transceivers (GTY). I want to mention that this is my first time working with the Zynq UltraScale+ MPSoC architecture and with integrating JESD IPs in Vivado, so I&#39;m still learning how all the pieces fit together. Before I start building the design, I have a few more basic questions: Transceiver Wizard settings — For my lane rate (5 Gbps) and MGTREFCLK (125 MHz), are there any specific settings in the Transceiver Wizard I should use to work correctly with the TI JESD204B IP? Clocking — How should I bring in the MGTREFCLK, CORECLK, and SYSREF clocks into the FPGA? Are there specific clock buffers or pins I need to use for these? Connecting the IPs together — Since the TI JESD204B IP cannot be used inside Vivado&#39;s Block Design (IP Integrator) and needs to be instantiated directly in RTL, is there an example top-level RTL wrapper or reference code showing how the Transceiver Wizard output signals (RX data, RX clock, status/control signals) should be connected to the TI JESD204B IP ports? A port-mapping guide would also help a lot. Reset/startup sequence — Do I need to write any special reset or startup logic myself, or does the TI IP handle the link bring-up automatically once the transceivers are ready? Output data — Once the JESD IP receives and decodes the data, what does the output look like (e.g., AXI4-Stream)? How do I get the I and Q samples out separately for further processing? Checking before hardware — Since I haven&#39;t connected the EVM yet, is there a way to check if my configuration is correct in Vivado before I actually connect the hardware? Reference design — I recall there being a reference design for TI JESD IP with Xilinx FPGAs. Is there a newer or updated version of this reference design available now, especially one that supports Zynq UltraScale+ MPSoC and Vivado 2025.2? Since this is completely new territory for me, I&#39;m putting in the time to understand each piece properly rather than just getting it working by trial and error, and I would really appreciate it if you could guide me through the basic steps needed to get this integration working, or point me to resources that explain it in a beginner-friendly way. Any help or mentorship at this stage would mean a lot and help me get up to speed faster. Thank you so much for your time and support.https://e2e.ti.com/support/data-converters-group/data-converters/f/data-converters-forum/1672768/tsmu818a030evm-need-a-precision-current-source/6449227Thu, 13 Aug 2026 03:59:00 GMTcb01d8b2-d089-468d-babb-77d1d8683490:7385b667-de3b-48fb-9bb4-5a81340ad7bdKrishna RajHi Chen, 1. 1 LSB will be ~8nA. 2. You will only need a power supply to power ON the EVM, the GUI control will be through USB. 3. Yes, please place an order on ti.com. Regards, Krishnahttps://e2e.ti.com/support/data-converters-group/data-converters/f/data-converters-forum/1661177/lmz14201-supplier-packaging-data-collection-for-ppwr-compliance---texas-instruments/6449128Thu, 13 Aug 2026 01:12:00 GMTcb01d8b2-d089-468d-babb-77d1d8683490:554c5981-fc19-4099-9e56-c18c16009b06Carins ChenHi Arpita, did you have some news for this topic? Best Regards, Carins Chenhttps://e2e.ti.com/support/data-converters-group/data-converters/f/data-converters-forum/1669551/ads1232-ads1232-220vac-input-protection-with-load-cell-bridge-sensor/6449120Thu, 13 Aug 2026 01:02:00 GMTcb01d8b2-d089-468d-babb-77d1d8683490:87b8ad06-29ae-43c9-bd3c-3e307ef1ef27Keith NicholasHello Ben, Yes, this looks like what I was trying to describe in the previous post. The series protection resistors need to be rated for 220VAC; not sure the type you picked. You may want to use several resistors in series to meet the full voltage requirements, and this will also help with power dissipation during a fault. I would recommend common mode capacitors for the inputs to the OPA325 buffers as well. If the differential capacitor is 1nF, then the common mode capacitors to ground should be about 100pF. I am not sure if the fuse will open fast enough for the TVS diode to survive, and the PCB will also need to handle the fault current, so this will definitely need verified in the lab, but it should be feasible. Depending on the bridge impedance, and overall system accuracy, you may want to use a lower value fuse, which should help with overall protection. However, lower rated fuses also have higher resistance, which will impact the bridge drive accuracy. The overall schematic, including the OPA2325 and ADS1232 looks correct. I would recommend using a larger differential capacitor value for the reference inputs. You have 10nF, but you can increase this to a standard 10uF capacitor for the reference. Also, the TPS7A20 is a very good, low cost LDO, that you could add to ensure the lowest possible noise on the 5V/3.3V supplies. You could include a 0Ohm jumper to test with the LDO in circuit and without to see if there is any benefit. Regards, Keithhttps://e2e.ti.com/support/data-converters-group/data-converters/f/data-converters-forum/1672594/ads1235-ads-1235-drdy-bit/6449111Thu, 13 Aug 2026 00:41:00 GMTcb01d8b2-d089-468d-babb-77d1d8683490:8b4befb3-2cc2-4f52-81ad-23ec635d6e56Keith NicholasHello Yijun, My understanding is that the DRDY bit in the STATUS register should always read 1 as long as data is read immediately after the DRDY pin falling edge. I will need to check this behavior out in the lab to see if this is normal operation. Regarding the EMI behavior, please refer to the following e2e thread posted by one of your colleagues. https://e2e.ti.com/support/data-converters-group/data-converters/f/data-converters-forum/1672397/ads1235-effect-of-emi-on-the-ads1235 Regards, Keith Nicholas Precision ADC Applicationshttps://e2e.ti.com/support/data-converters-group/data-converters/f/data-converters-forum/1670100/trf1108-dac39rfevm-dds-mode-and-output-signal-amplitude-issue/6449106Thu, 13 Aug 2026 00:35:00 GMTcb01d8b2-d089-468d-babb-77d1d8683490:0c044bf8-9124-40d6-a421-c8801db461f1lan chenCan any waveform be output in DDS mode? only use SPI mode ，not JESD204 modehttps://e2e.ti.com/support/data-converters-group/data-converters/f/data-converters-forum/1672409/adc128s102evm-technical-support-request-adc128s102evm---resistance-drop-across-va-vd-and-agnd-after-removing-r42/6449051Wed, 12 Aug 2026 23:08:00 GMTcb01d8b2-d089-468d-babb-77d1d8683490:f38c80f8-3b55-42fb-b445-e994570fb0a8Nikhil DevisettyThe diode forward voltage between VA and VD is ~0.725V. However the VA to GND diode forward votlage fluctuates from 0 (short) to 0.21V, so I am confused on what is causing that behavior. I checked for solder bridges and cleaned the board again.The forward voltage from VA and one of the Analog input is ~0.6Vhttps://e2e.ti.com/support/data-converters-group/data-converters/f/data-converters-forum/1668230/tps65982-tps65982-usb3-0-only-application/6448916Wed, 12 Aug 2026 20:49:00 GMTcb01d8b2-d089-468d-babb-77d1d8683490:4b072946-4e15-43d2-8c2b-f539545d125dElijah OrozcoHi Remco, The GPIO event is configured correctly. What type of USB 3 device is being connected to the PD. The USB 3 device may not be detected. Can you dump the data status register to see if a USB 3 connection is being made? Best, Elijahhttps://e2e.ti.com/support/data-converters-group/data-converters/f/data-converters-forum/1669551/ads1232-ads1232-220vac-input-protection-with-load-cell-bridge-sensor/6448899Wed, 12 Aug 2026 20:35:00 GMTcb01d8b2-d089-468d-babb-77d1d8683490:c868eb7d-5897-43be-bf2d-154598296b1cBen Wirz1Hi Keith, Thanks for your reply and great ideas. I have implemented your suggestion using a 250K resistor and OPA325 buffer for the bridge inputs. The bridge drive as you noted was more difficult to protect. I settled on a one time fuse with a large 5V TVS which should clamp the over voltage to -3.5 to 9.2V for the short duration before the fuse blows. I followed this with a TMUX4819 which can handle a +/-15V input and allows the processor to select which of the two bridges to power. The drive voltage comes from series diode connected 5V power supply which is also connected to the positive ADC reference input. I am currently generating 5V and 3V3 supply with a buck regulator (TPS62175) but it may make more sense to follow the switcher with an LDO. Attached is the schematic page. I would value hearing any other thoughts that you might have. Thanks again for your support, Benhttps://e2e.ti.com/support/data-converters-group/data-converters/f/data-converters-forum/1672409/adc128s102evm-technical-support-request-adc128s102evm---resistance-drop-across-va-vd-and-agnd-after-removing-r42/6448873Wed, 12 Aug 2026 20:04:00 GMTcb01d8b2-d089-468d-babb-77d1d8683490:f07f48b4-e910-4f4f-8de0-99577aa93347Joel MerazHi Nikhil, To power the ADC128S102 evaluation board with an external controller, VA and VD need to be supplied. The REF6050 normally provides 5V for the VA rail, and this can be disconnected by removing R42, as you have done. Afterwards, an external source can be connected to the VA test point. If the PHI controller board has been disconnected, an external source can be supplied directly to test point VD. R42 shares a copper pour with test point VA, which is connected to a larger copper pour on the bottom layer. It could be possible that these received lots of heat during the desoldering process, but I wouldn&#39;t expect anything else to be damaged. Rather than checking the resistance, can you probe the voltage at VA and VD and ensure they are expected? What is the diode forward voltage from VD to VA, and from one of the analog input channels to VA? The easiest way to test for functionality would be just to supply VA externally, reconnect the controller board, supply a test signal, and read the output from the GUI. Regards, Joel