compatiblity issue

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Joined: Fri Aug 17, 2012 9:13 am

compatiblity issue

Postby pentykn1 » Sun Aug 19, 2012 4:51 am

I want to use MAX3421E along with micro pro mini., as mentioned in datasheet of MAX3421E it needs a 26Hz , where as atmel proccessor in micro pro gives 16Hz.
Posts: 94
Joined: Tue Oct 18, 2011 9:49 pm

Re: compatiblity issue

Postby abhimanyu » Sun Aug 19, 2012 7:08 am

The values are in Mega Hertz.
You would need a separate crystal for MAX3421E IC. A 12MHz one.

On page 6 of the datasheet, the description of Pins 24 & 25 goes like this:
Crystal Oscillator Input. Connect XI to one side of a parallel resonant 12MHz ±0.25% crystal and a load capacitor to GND. XI can also be driven by an external clock referenced to VCC.

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