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Altera_Forum
Honored Contributor I
774 Views

Standart quartz oscillator

i connect standart oscillator ALTUFM_OSC osc( .oscena(1'b1), .osc(clk)) 

i count 6 000 000 by counter.  

begin counter = counter+ 1'b1; if(counter == const_data) begin signal = ~signal; counter = 25'b0; end  

LED blinks once per second. 

Is it means, that frequency of quartz oscillator is 6MHz (instead of 50MHz)?
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2 Replies
Altera_Forum
Honored Contributor I
35 Views

 

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Is it means, that frequency of quartz oscillator is 6MHz (instead of 50MHz)? 

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Seems to fit well the ALTUFM user guide. Did you ever looked into it? The MAX II/V internal oscillator is no quartz oscillator, btw.
Altera_Forum
Honored Contributor I
35 Views

 

--- Quote Start ---  

Did you ever looked into it?  

--- Quote End ---  

Great idea, thanks
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