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[Discuss-gnuradio] Re: Directions..
From: |
Matt Ettus |
Subject: |
[Discuss-gnuradio] Re: Directions.. |
Date: |
Tue, 22 Mar 2005 00:57:51 -0800 |
User-agent: |
Internet Messaging Program (IMP) 4.0-cvs |
> I have been successfully using the USRP to digitize NTSC video. However I
> need to change
> the system operation freq to 27 MHz. I am thinking of using cyclone's PLL
> for generating the
> 27 MHz clock for internal operation. But the problem is really feeding the
> 27 MHz clock
> to the ADC. I am going to use an unused FPGA output and use it to drive the
> CLK_CODEC_A and CLK_CODEC_B signals.
That would work.
> I am referring to the schematic for the FPGA (fpga.pdf). I will disconnect
> R1012 and R1023,
> and simply connect the output clock of the FPGA to the R1014 and R1015.
I think you meant R1012 and R1013. That would work.
Matt
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