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Lpc2000

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Message

Re: Who can tell me the relationship between XCLK and CCLK?

2005-09-07 by lpc2100_fan

Mark,

if I am not mistaken VPBDIV is there to divide CCLK into PCLK
(Peripheral Clock).  XCLK is the external clock, which is identical to
CCLK if the PLL is not used. Otherwise CCLK = XCLK * PLL factor

Nevertheless I could not find XCLK either in the data sheet or the
Users Manual, how did you come up with these terms?

Bob

--- In lpc2000@yahoogroups.com, "Mark Crow" <mcrow@p...> wrote:
> Look at the LPC2000 user manual and look up the VPBDIV register.
>   -----Original Message-----
>   From: lpc2000@yahoogroups.com [mailto:lpc2000@yahoogroups.com]On
Behalf Of
> fangneu
>   Sent: Monday, September 05, 2005 11:50 PM
>   To: lpc2000@yahoogroups.com
>   Subject: [lpc2000] Who can tell me the relationship between XCLK
and CCLK?
> 
> 
>   Thank you very much and I wish that somebody can help me!!
> 
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