|
XR82C684CJ-F Datasheet, PDF (7/107 Pages) Exar Corporation – CMOS Quad Channel UART(QUART) | |||
|
◁ |
XR82C684
Pin #
68 Pin PLCC
B
Pin #
44 Pin PLCC
B
Symbol
8!!
0
0
8!!
!=:
.0
$5
00
4
$=:
.0 ?
Type
$
$
Description
Receiver Serial Data Input (Channel D). %
%(,
(*('
( * ' ' (% '( *(% $*
"
'( ' '6# 8!# (% %'(*(#
%( (
(% %
(%(
, , * (%
' '6
Transmitter Serial Data Output (Channel D).
% %(,
(*('
( * ' ' (%
%( *(%
(% (% (
(, 6(
, % 3
%( (% (# (%# 3
'
(%
(
, (
' <+)= $*
"
%( ' '6 (% %'(*(# 8!#
%(
(% % (* *
%( (* ,(%
*(
, , * (% ' '6
Data Transfer Acknowledge (Three-State, Active-
Low).
%%% != (
(
*
+
%
5! E$5 (
(%
& ' .0 (& * +
% I(%
(% %(,
* (% ( ('% (
I('6&
& ' 5! E$5 '&'
$*
%%% != (
, 5!
(
# ( (
('% +
I% (%
% $* != (% %% (
,
$
'6
3, '&'#
(% (
* (
,
+
'
% * $> $
>' ,
(% (
%
$*
%%% != (
, E$5
'&'# ( (% (
* (
, +
#
%# %
' (
% ** *
('
Interrupt Enable Output (Z Mode; Active High). (%
(
(%
& / (, 1 ; 3# (
*
* 3(
, 3 '
((
% '
'% (% (
, ,, / 31
$* $5$ $
5
$
(
(% / 31 $* $5
(% / 31 '% * $5$ (
# $5 3( ,, / (, 1
' $5$ (
% ,, / (, 1
% (%%
$
I%
+
$: (
(% ,, / 31 $* $5 (% / 31
'%
% I%
$
#
$5 3( (
/ 31# , $
(' (
#
( +
% (
6
/55 $
1
Interrupt Acknowledge (Active Low). (% (
(%
+
K% %
% (
I% (%% &
(' E
+
%%% (% (
# (
(
('%
K% (
I% (%
%('#
&
" % '&' 3(
(
'6
3, $= '&'
3(
%
+
K% (
'6
3, %(,
&
'(
, '
% * $
>' ,(%
$>
% ! !B
B
|
▷ |