Re: [Discuss-gnuradio] Bus widths and data rates

2008-01-30 Thread Tom Melia
Thanks Brian, That clears up a lot in my head. My Verilog knowledge is pretty primitive at this point. Tomas O'Maille ___ Discuss-gnuradio mailing list Discuss-gnuradio@gnu.org http://lists.gnu.org/mailman/listinfo/discuss-gnuradio

Re: [Discuss-gnuradio] Bus widths and data rates

2008-01-30 Thread Eric Blossom
On Wed, Jan 30, 2008 at 06:35:07AM -0800, TomasOMaille wrote: > > Hello, > > I have been trying to understand the tx and rx data paths through the AD9862 > and the FPGA (standard configuration). > Hi Tomas, Take a look here http://www.gnuradio.org/trac/wiki/UsrpRfxDiagrams and ask again if

Re: [Discuss-gnuradio] Bus widths and data rates

2008-01-30 Thread Brian Padalino
On Jan 30, 2008 9:35 AM, TomasOMaille <[EMAIL PROTECTED]> wrote: > > Hello, > > I have been trying to understand the tx and rx data paths through the AD9862 > and the FPGA (standard configuration). > > RX side: > > - The two ADCs of the AD9862 push data onto two 12 bit buses > > - After the FPGA

[Discuss-gnuradio] Bus widths and data rates

2008-01-30 Thread TomasOMaille
Hello, I have been trying to understand the tx and rx data paths through the AD9862 and the FPGA (standard configuration). RX side: - The two ADCs of the AD9862 push data onto two 12 bit buses - After the FPGA MUX the 16 bit I/Q signals pass into the assigned DDC - Are four extra bits assi