Registered on :
11-29-2005
From Australia
Messages : 3
 OFF-Line
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Seems to me the uPSD3400 data sheet gives the wrong formula for
the PCA clock when using Fosc as the source.
The formula is shown as:-
Fpca = Fosc / ( 2^PCAxPS[3:0] )
whereas it seems to be:-
Fpca = Fosc / ( 256 * 2^PCAxPS[3:0] )
That is, a factor of 256 lower. Could ST support confirm this?
I've not seen errata notes discussing this.
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Question On PCA Clock Formula
Posted 12-08-2008 at 11:15 
