Email: Password: Remember Me | Create Account (Free)

Back to Subject List

Old thread has been locked -- no new posts accepted in this thread
???
03/19/10 13:38
Modified:
  03/19/10 13:39

Read: times


 
#174308 - Maybe, maybe not.
Responding to: ???'s previous message
Maybe, maybe not. The high speed mode is a royal pain as far as clocking goes. On the one chip where I've seen it (Atmels SAM3U), it puts quite a bit of limitations on the clocking choices.

List of 20 messages in thread
TopicAuthorDate
USB 2.0 Compliant Yet Only Full Speed 12MHz            01/01/70 00:00      
   it is a common misconception...            01/01/70 00:00      
   Full vs High speed            01/01/70 00:00      
      USB 2.0 High Speed            01/01/70 00:00      
         480Mbps is quite fast            01/01/70 00:00      
            Applications            01/01/70 00:00      
               480Mbps on the way in            01/01/70 00:00      
                  Maybe, maybe not.            01/01/70 00:00      
                     Yes, things gets complicated at higher speeds            01/01/70 00:00      
                        you are fortunate            01/01/70 00:00      
                           Not lucky. Errata came much too late            01/01/70 00:00      
               What do you expect to do with data?            01/01/70 00:00      
            MCU with High Speed Port            01/01/70 00:00      
         other way around            01/01/70 00:00      
         Remember It is the Bus Sped            01/01/70 00:00      
            Still fast compared to most microcontrollers            01/01/70 00:00      
         high-speed USB with 48MHz Cypress 8051 core            01/01/70 00:00      
   Marketing kidding            01/01/70 00:00      
      re: marketing            01/01/70 00:00      
   browser problem?            01/01/70 00:00      

Back to Subject List