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???
02/12/04 08:25
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 		 #64586 - RE: Speed, not Current/Power
Responding to: ???'s previous message
Hi,
what I want to know is if there's any upper limit on the usable frequency (speed)?

Why? Andy, could you explain, please? For me it all is simple: try to follow the conditions from datasheet or the munimum appropriate rate. The upper refresh rate causes additional problems: MCU productivity goes low due refresh interrupt runs often and often, the high frequency produces high EMI...
After it all, why do you need to increase refresh speed?

Thanks,
Oleg

List of 31 messages in thread
TopicAuthorDate
7-Seg LEDs: MAX Multiplexing Speed?            01/01/70 00:00      
   RE: 7-Seg LEDs: MAX Multiplexing Speed?            01/01/70 00:00      
      RE: 7-Seg LEDs: MAX Multiplexing Speed?            01/01/70 00:00      
         RE: 7-Seg LEDs: MAX Multiplexing Speed?            01/01/70 00:00      
   RE: 7-Seg LEDs: MAX Multiplexing Speed?            01/01/70 00:00      
      RE: 7-Seg LEDs: MAX Multiplexing Speed?            01/01/70 00:00      
      RE: 7-Seg LEDs: MAX Multiplexing Speed?            01/01/70 00:00      
         RE: 7-Seg LEDs: MAX Multiplexing Speed?            01/01/70 00:00      
            Speed, not Current/Power            01/01/70 00:00      
               RE: Speed, not Current/Power            01/01/70 00:00      
                  RE: Speed, not Current/Power            01/01/70 00:00      
                     RE: Speed, not Current/Power            01/01/70 00:00      
                        RE: Speed, not Current/Power            01/01/70 00:00      
                           Work Smarter, not Faster...            01/01/70 00:00      
                              RE: Work Smarter, not Faster...            01/01/70 00:00      
                  RE: Why?            01/01/70 00:00      
                     RE: Why?            01/01/70 00:00      
                     RE: Why?            01/01/70 00:00      
      RE: 7-Seg LEDs: MAX Multiplexing Speed?            01/01/70 00:00      
   RE: 7-Seg LEDs: MAX Multiplexing Speed?            01/01/70 00:00      
      RE: 7-Seg LEDs: MAX Multiplexing Speed?            01/01/70 00:00      
         RE: 7-Seg LEDs: MAX Multiplexing Speed?            01/01/70 00:00      
         RE: 7-Seg LEDs: MAX Multiplexing Speed?            01/01/70 00:00      
            RE: 7-Seg LEDs: MAX Multiplexing Speed?            01/01/70 00:00      
   RE: 7-Seg LEDs: MAX Multiplexing Speed?            01/01/70 00:00      
   RE: 7-Seg LEDs: MAX Multiplexing Speed?            01/01/70 00:00      
      RE: 7-Seg LEDs: MAX Multiplexing Speed?            01/01/70 00:00      
         RE: 7-Seg LEDs: MAX Multiplexing Speed?            01/01/70 00:00      
            RE: 7-Seg LEDs: MAX Multiplexing Speed?            01/01/70 00:00      
         RE: 7-Seg LEDs: MAX Multiplexing Speed?            01/01/70 00:00      
            RE: 7-Seg LEDs: MAX Multiplexing Speed?            01/01/70 00:00      

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