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Old 04-11-2006, 06:32 PM
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Default SPI Problem

Hi all,

I am trying to connect a device (DEI 1067) to Virtex4 FX and having
problems to understand how to make this happen. This device
communicates over SPI. I read the data sheet for DEI 1067 but could not
get a lot out of it. Device data sheet is available at


Can sombuddy help me to translate that please.... I am not sure about
the setup and hold times. I have a simple code for SPI where master
clock is running at 60 MHz and i am driving 2 MHZ clock from master.
This 2 MHz clock is later used to clock received SPI data into register
with 1MHz clock (50% duty Cycle). I am having problems to understand
setup and hold times.


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