Part Number: ADC3660 Tool/software: We have developed a custom board with the ADC3660 and are in the process of bringing it up. I noticed the link to download the ADC35XX GUI no longer exists and the ADC3660EVM no longer has a page on TI's website (although…
Hi Tom,
Making sure I am understanding your issue correctly: you are using the ADC3660 in Real Decimation by 16 mode (you have determined that in this mode the Sample CLK and DCLK are the same frequency). You have first tested with Sample CLK and DCLK…
Hi Vandenplas,
Yes, the ADC3660 can sample from 0.5 MSPS to 65 MSPS, and can accept analog input signals from DC to hundreds of MHz. For an example, please see the ADC3660EVM schematic where we use an amplifier (THS4541) to DC couple the analog input…
Dear Sir,
We have already purchased the ADC EVM and Data Capture Card from Texas Instruments directly online stores as per Invoice pdf copy enclosed.
Now request you to kindly link for the the entire package, FW, SW and User guide.
Regards
Nishant…
Hi Kelsey,
Yes you are correct, the ADC GUI does not print out the register writes for the CDCE6214 chip. CDC clock enable just enables / disables the onboard clock. If using external clocking, it is best practice to have it toggled off.
You can download…
Hi Matteo,
Oh yes, you are correct - my mistake. Thanks for reading up. NSD value should remain constant regardless of the decimation factor. If you divide the fs /16 in the excel calculator, then you will see the expected NSD is ~152 dBFS/Hz. I setup…
Hi Ryan,
I set up the ADC3660EVM in the lab and configured it as you describe. I measured the FCLK duty cycle to be 50%. Can you read registers 0x20, 0x21, 0x22? These are the registers responsible for setting the FCLK duty cycle.
Regards, Amy
Ray,
We do not offer a standalone evaluation board. TI's high speed ADCs require a capture card to evaluate. For a 10 MSPS application, the ADC36XX family of devices will be the best fit, specifically either the ADC3662EVM or the ADC3660EVM. This ADC…
Hello,
The ADC3660EVM GUI can be used to program the ADC3683EVM registers via the FTDI chip. The below link will download the GUI.
https://www.ti.com/lit/zip/SBAC271
Please utilize the ADC3683EVM User's Guide for getting started. See link below…
