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Texas Instruments OMAP-L138 DAC Connections

New thread started 12 months ago
If anyone has worked with this board and connected it to either a serial or parallel DAC, tell me where the connections are! The documentation for the board describes...

Re: SDR/DSP Question

Reply posted 1 year ago (08/16/2020)
OK, thanks again.  Very reasonable price.

Re: SDR/DSP Question

Reply posted 1 year ago (08/16/2020)
Thanks, I've never come across that group before, and that Eden DSP is a nice looking radio.

Re: SDR/DSP Question

Reply posted 1 year ago (08/16/2020)
OK, so definitely NOT the TMS320C6713!  And the consensus seems to be to start with baseband.  I've built a couple of DDS VFOs based on Si5351 and AD9850 so I'd...

Re: SDR/DSP Question

Reply posted 1 year ago (08/16/2020)
Thanks, and my compliments on a well-written article.  I'm not sure I want to get into that much construction at this point, but the article does help me understand...

Re: SDR/DSP Question

Reply posted 1 year ago (08/16/2020)
Very interesting.  I haven't been thinking of simulation because of the obstacles to doing real-time programming in a multitasking environment.  But I've written...

Re: SDR/DSP Question

Reply posted 1 year ago (08/16/2020)
Thanks, that's an impressive chip.  I see that AD has an evaluation board for $195, which I might try for this application.  As you can see, I now have many alternatives...

Re: SDR/DSP Question

Reply posted 1 year ago (08/16/2020)
Wow, thanks for all those suggestions!  I thought I'd be starting on this project this week, but with all these new ideas I'll have to take at least another month...

Re: SDR/DSP Question

Reply posted 1 year ago (08/16/2020)
OK, thanks for that.  I briefly looked into using an FPGA instead of a DSP, but I know almost nothing about them other than that they are programmed with VHDL or...

Re: SDR/DSP Question

Reply posted 1 year ago (08/15/2020)
That would be great, assuming there is some board with the chip already mounted (I don't think I'm capable of designing the circuit from the chip datasheet alone). ...

Re: SDR/DSP Question

Reply posted 1 year ago (08/15/2020)
Thanks for the strategy of working back from the D/A interface -- makes sense in terms of simplifying things.  This project will be a big step up for me as someone...

Re: SDR/DSP Question

Reply posted 1 year ago (08/15/2020)
OK, thanks very much, especially for clearing up the ARM core question.  I'll look into the CMSIS library.

SDR/DSP Question

New thread started 1 year ago
I'm trying to build a simple SDR transmitter.  My plan is to use a TMS320C6713 DSK to generate and modulate a sine wave (AM and SSB, no digital) at an IF frequency...

Re: "Software Receiver Design" Timing Recovery Question

Reply posted 3 years ago (05/17/2018)
OK -- thanks again!

Re: "Software Receiver Design" Timing Recovery Question

Reply posted 3 years ago (05/17/2018)
Thanks for the speedy reply!  So, yourexplanation of the slope is a big help -- now I understandthe quantities on the right of the last line.  But I'm stillconfused...
I got through the first 11 chapters of this book with no problems,but I am now stuck on the beginning of Chapter 12, "Timing Recovery."I'm attaching the page where...

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