[Coco] Kip's Single Board Computer

Gene Heskett gheskett at wdtv.com
Fri Sep 18 20:53:05 EDT 2015


On Friday 18 September 2015 20:48:02 RETRO Innovations wrote:

> On 9/18/2015 7:42 PM, Gene Heskett wrote:
> > Then that is not an E(P) version, so you need to build an oscillator
> > like what works with the non-E version from Motorola.
>
> Which I did.  pin 38 and 39 to Xtal, 22pF caps on each pin to ground,
> as per Figure 8 of the datasheet
>
> Jim

Next then is to verify that it is indeed running.  A scope able to 
measure frequency would be the fastest way.  That way you can check both 
amplitude and get a 5% accurate or better frequency measurement.

Cheers, Gene Heskett
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