[sdiy] New TOG board: $0.02 needed

Ben Stuyts ben at stuyts.nl
Wed Jan 7 01:13:14 CET 2009


Hi Tim,

On 6 jan 2009, at 20:37, Tim Ressel wrote:

> I have developed a TOG board using a CPLD to mimic the MK50240.  
> Currently it has a crystal oscillator, level translators for 5V  
> outputs from the 3.3V CPLD, connector for external clocking options,  
> and a recently added 7-stage divider. Also a just intoned version is  
> in the works. A simple programming change, he said wryly...
>
> I need to spin the board one more time. Are there any other features  
> you would like to see on the board? I have plans for add-in boards  
> for VCO vibrato/pitch bend applications and possibly a PLL board for  
> making odd clock frequencies. I don't want to burden this board with  
> gobs of stuff, but little things like the divider make sense.
>
> So if you want to put your 2 cents worth in do so today-ish. I'd  
> like to get the board out tonight.

Would it also be possible to emulate the S50241? I believe the only  
difference is 30% vs 50% duty cycle outputs.

Ben




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