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XR88C681 Datasheet, PDF (57/99 Pages) Exar Corporation – CMOS DUAL CHANNEL UART (DUART) | |||
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XR88C681
Figure 30. Receiver (1X) Sampling, if the RX Clock is Slightly Faster Than the TX Clock
Figure 30 % % % (
% (
'(H% %(
- (
$ ' %( $ ( (% '
-(
-
#
(% '%" '( (% %(
- ' %( $ (" (
$ ( (
( ($" ( ' %''%%( $
( (%
(% 3
% '( $(+ #+ (%
''(
+ '( $(+" (
& % (
%(%%(
$ '(
+ (% %( $" % $('$ (
Figure 31
'($
'
Figure 31. Illustration of an Error due to Receiver Drift
Figure 31 % % '( %(
-
(- ( %(
- + $ ( (
It is interesting to note that, in
Figure 31, the Receiver sampled 01010010 # % $
$ '( $(+ '
% (% '
'( (% %
%( ''3
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