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Re: [Discuss-gnuradio] Capturing 12-bit data at 10MHz sample clock?
From: |
Dan Halperin |
Subject: |
Re: [Discuss-gnuradio] Capturing 12-bit data at 10MHz sample clock? |
Date: |
Fri, 21 Sep 2007 02:19:22 -0700 |
User-agent: |
Thunderbird 2.0.0.6 (X11/20070807) |
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It'll involve hacking the FPGA code, but no, it shouldn't be especially
hard.
- -Dan
Jan Schiefer wrote:
> This may be a dumb question, but suppose I changed the USRP ADC clock to
> 10MHz. Would there be a way to get 12-bit integer data across the USB,
> using usrp_rx_cfile.py or something similar? This would result in a
> manageable USB transfer rate of 30MB/s and line up pretty well with the
> bandwidth of the TVRX tuner.
>
> From poking around, it appears to me that the data transfer across the
> USB is either 2 * 8 bits/sample or 2 * 16. 2 * 12 should be easy enough
> to disentangle?
>
> Just curious,
> Jan
>
>
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> Discuss-gnuradio mailing list
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