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[SOLVED] How to connect Xilinx XC9572-XL with parallel/serial port?

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picus

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Problems help me

Hi all,
I have a problem.
I want to connect Xilinx XC9572-XL (output 3.3 V) with parallel port and Serial port with max232.
How can I do ?
Where can I find schematic...
Thanks
 

Re: Problems help me

you should use come level shifting device.

for parallel port, the voltage level are 5V,

you can use 74LVC logic to do level shiifting.

for RS232 port, you can use MAX232 device

to do level shifting.

best regards




picus said:
Hi all,
I have a problem.
I want to connect Xilinx XC9572-XL (output 3.3 V) with parallel port and Serial port with max232.
How can I do ?
Where can I find schematic...
Thanks
Click to expand...
 

Re: Problems help me

power-twq said:
for RS232 port, you can use MAX232 device
Click to expand...
Better: MAX3232 which is the low voltage (3V - 5.5V) version.

Mik
 

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