Forum Post: RE: TI-JESD204-IP: zcu102_8b10b IP works fine for 8 lanes but...
Hi Trushal, Kindly list all the changes made to the project (RTL files, transceiver settings, etc) when you transitioned to the 4lane 6.25Gbps design. Regards, Ameet
View ArticleForum Post: ADS4128: Weird phenomena with ADC Clock output
Part Number: ADS4128 Tool/software: We are using the ADS4128IRGZT ADC from TI in one of our projects. The ADS4128IRGZT has a clock input and a clock output. Data output of this ADC is in sync with the...
View ArticleForum Post: RE: ADS7138-Q1: ADS7138QRTERQ1
Hi Ajay, Unfortunately we don't have any code examples targeting this device and platform to share as of now, other than a register definition header file. For our current code example offerings,...
View ArticleForum Post: ADS1298RECGFE-PDK: ADS1298RECGFE-PDK
Part Number: ADS1298RECGFE-PDK Other Parts Discussed in Thread: ADS1298ECGFE-PDK Tool/software: Hello, How could I extend capture time to Save for instance 5 minutes long ECG signal for...
View ArticleForum Post: RE: ADC3424EVM: one board sends incorrect data
Hi Erwann, Sorry for the issues. I will respond to you via email in order to resolve this. I am closing this post. Regards, Rob
View ArticleForum Post: ADS1282: ADS1282 EVM
Part Number: ADS1282 Tool/software: the ADS1282 EVM has widows software to control the device , is this UI available in Linux?
View ArticleForum Post: RE: DAC8831EVM: Noise problem
Hi Xiang Miao, Is the output you are seeing on the oscilloscope from the DAC or the op amp? There's no capacitors on the screenshot you sent on the op amp power supplies, are they just missing from...
View ArticleForum Post: ADS1258: How to disable or avoid idle/standby mode
Part Number: ADS1258 Tool/software: I need to sample a single analog input at 30kHz or 60kHz (or an exact rate close to that), and that needs to be an exact sample rate controlled by the START signal....
View ArticleForum Post: RE: DAC8831EVM: Noise problem
Hi Erin, Thank you for your reply! THe output I see on the oscilloscope is from the op amp. There is no capacitors on the op amp power supplies in our pcb design, but i soldered a 100nF film capacitor...
View ArticleForum Post: RE: ADC12DJ5200RFEVM: On-Board clocking issues
JMODE 3 does consistently get a SERDES PLL lock with the TI config files on our modified for on-boarding clocking EVM. I see some modes do and others don't. Would it be possible for you to confirm...
View ArticleForum Post: RE: LMZM33604: Inverting Buck Power Supply IC
Hi Meghla, Your understanding is correct. I would recommend using a boost converter for this application. Regards, Rahil
View ArticleForum Post: RE: DAC5578: Power on reset condition
Hi Goto-san, Typically, the power on reset timing will be very quick (ie < 1 ms) when VDD drops under the low threshold (2.7 V). Let me check if our team has any specific information or test data....
View ArticleForum Post: ADS124S08EVM: no values in registers.
Part Number: ADS124S08EVM Tool/software: Hi Support Team, I have installed ADS124S08-DVCPKG.EXE FOR ADS124S08EVM, but there are any values in registers. Please see the files installed. It seems the...
View ArticleForum Post: RE: ADS124S08EVM: no values in registers.
after I installed ADS124S08-DVCPKG.EXE again, it works. sorry for bothering you.
View ArticleForum Post: RE: Anuncio8168:I can't write to the SEQ_START register.
Hi Patricia, Thanks for your patience as I was out of office. By power cycling, I mean does powering the device on and then off help the issue? Best regards, Samiha
View ArticleForum Post: RE: DAC80501: DAC80501
Hi Naveen, To enable the external reference, all you need to do is disable the internal reference in the config register. The gain register controls the reference divider, and the output buffer gain....
View ArticleForum Post: RE: DAC80502: DAC ouptput during power-on with midscale ( RSTSEL...
Hi ttd, 1) From my own testing, the output goes to 2.5V (midscale) when VDD = 3.7V. When under 3.7V, the output is 0V. This is in line with the image you sent in your second question, Line 2: "When...
View ArticleForum Post: RE: DAC80501: DAC80501
Hi Naveen, The two bits in the GAIN register are the BUFF-GAIN bit (which applies a 1x or 2x gain to the output buffer) and the REF-DIV bit (which will divide the reference by 1x or 2x). The REF DIV...
View ArticleForum Post: RE: DAC8831EVM: Noise problem
Hi Lisa, I would check to see how much noise is being generated by the op amp by measuring the noise on the DAC output itself. Routing the digital lines away from the analog signals and separating the...
View ArticleForum Post: RE: AFE20408: About AFE20408 PCB macro and circuit symbol .
Hi Itoh-san, The engineer finished the model and uploaded it to Ultralibrarian. You should see it by the end of the week. If it is not available by then, please reopen this thread and I will look into...
View Article