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Re: [AVR-Chat] Re: AVR overclocking question

2006-01-12 by Thomas Keller

Micah Stevens wrote:

>But I'll need 5-6 independant outs. The Lighting chips might do the trick, I 
>need to sit down and read the datasheet, and find out how much they are, and 
>if they're even available yet. 
>
>Thanks!
>-Micah 
>
>On Tuesday 10 January 2006 7:19 pm, Dave VanHorn wrote:
>  
>
>> --- In AVR-Chat@yahoogroups.com, Micah Stevens <micah@9...> wrote:
>> > I looked into overclocking to facilitate a PWM scenario I needed to
>>
>> run. After
>>
>> > calculating though, I'd need to run the chip at 80Mhz to make due, a
>>
>> bit
>>
>> > over-spec, so I'm doing something different now.
>>
>> The tiny-26 has a PLL clock that can run the I/O at 64 MHz when running
>> from 8 MHz clock.  I use this to do PWM at 500kHz
>>    
>>

   Or use one of the serial input PWM driver chips available form any 
number of vendors, and control it with the AVR lighting chip. *heh*

Tom

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