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as
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Registered: ‎07-03-2011
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Which are the right Pin: J1, J4, J6 or J8 ???

I have 8 data bits [D0, D1, D2 ... D07] and a CLK-Bit from a TV-Tuner and I would like to connect these to the board. Which of the following pins are the right: J1, J4, J6 or J8 are r

Thanks for the answer.

 

as

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bhfletcher
Posts: 317
Registered: ‎04-20-2009
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Re: Which are the right Pin: J1, J4, J6 or J8 ???

as,

 

On the LX16 board, access to general-purpose FPGA I/Os is possible through

 

  JX1 : LPC-FMC, 68 I/Os, 2.5V or 3.3V

  J1   : MXP, 35 I/Os, 2.5V or 3.3V

  J6   : PMOD #2, 8 I/Os, 3.3V

  J8   : PMOD #1, 8 I/Os, 3.3V

 

J4 is not an option, as this is the JTAG connector.

 

Does you CLK-bit need to connect to an FPGA GCLK?  If so, your only option amongst those connectors is the FMC.  You could look at the XM105 FMC break-out module for easy access to these pins.

 

If you don't need access to a GCLK pin, then you could use either the MXP or both PMODs.

 

Bryan

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Registered: ‎07-03-2011
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Re: Which are the right Pin: J1, J4, J6 or J8 ???

Hello Bryan,

 

thanks for your information. I don`t need access to the GCLK pin therefore i  connect the datas  to the both PMODs.

 

as