XR82C684CJ-F Datasheet, PDF (65/107 Pages) Exar Corporation – CMOS Quad Channel UART(QUART)

XR82C684
Received Data
0
1
0
1
0
0
1
0
1
Actual Data
0
1
0
1
0
1
0
1
Figure 35. Illustration of an Error Due to Receiver Drift
Figure 35 % 3%   '( %( ,  (,  ( %( ,
*  3( (   $ (% ( %( ,  
 # (  (% *(,#   '( %  $
%      '( (* ' %    
(%    ' '( (% % 3        %(
' '6
$ ,    ( # *   (% / ' '1 %&%
(%  * '( *   (( , (** '% 3   8  
8  ' ' '6 %(, % ; 3# (   ' ' * 
'( !(*    ( ((J   )5 ( , %( 
 %(%%( #  & % (   6 '#  &
'( %( , *    ( E   (%
* (%  &#   '(#  '( *  
 (# 3( ,( %( ,  (%  ( &
%  ( , *'  &('&# *   % %  &
%#  (% % *'  (% .   80
.0@
(' % ''  % .8 '( %( , *
   (  * # (  % ('%# 3   
'( '%   '' ' *   (# (  
'( 3( ,( %( ,  (%  ( & 
*'  * . ; 3# * B .8 ' '6 ( % %
%#   '( 3( %%  (%  (  3( (  
 (     (  (  *   ( ( #   3(
'% %( , *    (   *  
%%I      (%  ( #   ,     *  
' '#   '( 3( %   %(  %
   8      3&# '   '( %
' # 3  ( (%     ( (  *   
(#   '( 3(# *     ( # ,( %( ,  
%(   ( (  (  % Figure 36 *
  '( % '(   + (# ( 3( 3(  
'' ' *    (  '    ( %
 '#  (% %( ,  ' (% 
 
.9