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FX2LP Maximum Baudrate without External Oscillator
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FX2LP Maximum Baudrate without External Oscillator

inakic posted on 02 Nov 2010 2:00 AM PST
Member
3 Forum Posts

I have read that EZUSB cannot attain 115200 baudrate without using an external oscillator.

Is that also true for FX2LP ?

InakiC

 

 




Re: FX2LP Maximum Baudrate without External Oscillator

aasi posted on 25 Feb 2011 01:31 AM PST
Cypress Employee
1090 Forum Posts

Yep. The timer part of it same in both.

This mainly has to do with the accuracy of the clock source required. Hence the clock requirement.

Regards,

Anand



Re: FX2LP Maximum Baudrate without External Oscillator

aasi posted on 02 Mar 2011 09:59 PM PST
Cypress Employee
1090 Forum Posts

Hi,

Had a look at the TRM again. FX2LP implements a separate register UART230 which helps in achieving the standard 115.2k and 230.4k without the use of external oscillator.

Thanks,

Anand






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