Digital I/O

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Finding a proper digital I/O device

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Hi, I am looking for a digital I/O device to control the TI DDC264 chip and acquire its data.

That requires the NI device can output two CLK signals of 5MHz, and give four other outputs for CFG and RESET.

The DDC264 has two outputs, one is DVALID to notice the data is valid, and the other is a serial data output, DOUT. Both of the signals need to be acquired by NI device.

I never used the digital I/O ports of any NI device before. So feel confused. Is there a NI digital I/O device can implement these functions, and control the timing?

Anybody who did such things before please give me some advice.

 

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Accepted by topic author raowei

For the type of control I am sure you want, you  will want to go with an R series board.  Then you will program the FPGA to do your control logic.  You will need LabVIEW FPGA.


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Thanks, I will see

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