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Coyttl

Member Since 30 Jul 2012
Offline Last Active Mar 14 2017 06:51 PM
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Posts I've Made

In Topic: Capability question..

14 March 2017 - 06:52 PM

Thanks for your reply!

 

(Sorry for the looong delay in answering, too many work projects going on..)


In Topic: Data Scan rate..

05 August 2016 - 03:41 PM

Thanks! Yeah, I can't use SPI unfortunately - looking into getting the Netduino connected up to the databus of an old 6809 processor, and it looks like I may have to do some filtering of address lines before the 'duino to filter out unwanted address calls.

 

Thanks!

-Mike


In Topic: Schematics Question

20 July 2016 - 12:43 AM

Okay, another (potentially) silly question..

 

A couple of inductors on the schematics (L2, for example) are simply labeled 'BEAD'. I don't have a Net3 in-hand yet, was wondering what these were?

 

--Mike


In Topic: Schematics Question

19 July 2016 - 11:55 AM

If you look at the data sheet for the AX88796CLF, page 22 you will see that Pin 9 of the chip refers to the on chip regulator.  My brief reading of the data sheet suggests that the 3.3V input to the chip is used to drive the regulator which then outputs 1.8V on pin 9.

 

Regards,

Mark

 

Well thanks! I'm a dunce; I had been so focused on the power sections on the schematics that I had tunnel-vision that I missed the 'Regulator Output' up there.

 

I'm working on making some custom hardware for a commercial-like application, and am likely way over my head on the hardware side. But, I'm tryin' anyways - be a good learning experience.

 

Thanks again -

--Mike


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