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Showing results for tags 'eeboard'.
Hello, On Digilent's EEBoard, what is the max safe sink/source current for any one digital I/O pin/channel? An internet search, and parsing the Spartan 3 datasheet, suggest 8mA per pad/pin. If so, that's really unfortunate; I'd rather not have to buffer this 10~15mA IR LED if I can avoid it. -Charlie
I am trying to use older PAL devices with a Vcc requirement of 5 V on the EE . When using a Switch or Push Button in the Static I/O Module, the output levels are: HIGH: 3.3 V LOW: 1.6 V The low level is obviously too high. Is EE's Static I/O not intended for 5 V?
Hi, I’m using Digilent EEBoard trying to get 1MHz 0V to 4V square waveform from Analog Wavegen. My setting is amplitude 2V & offset 2V but actual output is still -2V to +2V square waveform. Anyone can help? Many thanks.