Dumb question, but that's my specialty, are you using a TCXO for the reference on the frequency generator chip?
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BinaryRock
- Thread starter brandon7861
- Start date
It was a regular crystal, one that I've had in stock for a while now and wanted to get used up.
Up until now, I had no idea TCXO's were even available in 2mm x 2.5mm packages, but, you made me look and now I have a choice to make (whether to add $3 more in parts per board or not). I might reconfigure the pads to accommodate both options and see how my crystal does first before ordering TCXOs.
Edit: Yea, I will do use TCXOs. .5ppm will have to be good enough because I am not spending more than a few bucks on the oscillator. And I am too poor to order the new micros and TCXOs in large quantity, I don't have thousands laying around to waste, so I will order small and only if they sell will I order more. Probably smarter that way anyhow.
Up until now, I had no idea TCXO's were even available in 2mm x 2.5mm packages, but, you made me look and now I have a choice to make (whether to add $3 more in parts per board or not). I might reconfigure the pads to accommodate both options and see how my crystal does first before ordering TCXOs.
Edit: Yea, I will do use TCXOs. .5ppm will have to be good enough because I am not spending more than a few bucks on the oscillator. And I am too poor to order the new micros and TCXOs in large quantity, I don't have thousands laying around to waste, so I will order small and only if they sell will I order more. Probably smarter that way anyhow.
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Sorry, thought you already knew about those. I was thinking about putting one of those, an Si5153C, and an Atmel micro on a board for a DSS with an FM option.
Well, once I finally sell the old house and get some capital to invest. Which is a whole different rant.
Well, once I finally sell the old house and get some capital to invest. Which is a whole different rant.
