XR82C684CJTR/44-F View Datasheet(PDF) - Exar Corporation
Part Name
Description
MFG CO.
'XR82C684CJTR/44-F' PDF : 107 Pages View PDF
XR82C684
Bit 7
Bit 6
Channel Mode
L :
L 5'
L < ' <
L <
Bit 5
Bit 4
Tx RTS Control CTS Enable Tx
L:
L:
L H %
L H %
Bit 3
Bit 2
Bit 1
Bit 0
Stop Bit Length
L 9.4
0 L 9.4
L .9
L .9
L .00
L .00
4 L B9
) L B9
@ L 04
L 04
9 L 0B9
! L 0B9
. L 40
5 L 40
B L
L
Table 26. Mode Registers - MR2A, MR2B, MR2C, MR2D
MR1n[7] - Receiver Request to Send Control
( ( &# I % (% %% ,
& ( 6(, / + )(% 1 /
+ )(% 1 ( (
; 3 # (* PBQ L (% % # ' ( 3(
' ,( * '(*(' &#
% (, (% ( 3( 3 ' ( , (* (%
; (% * (% /* 3 ' 1 ' (I (% % * (
(, ' ( 5 %
Figure 42 % % (, 3 (' ( % % 3
' ( I % ' *(, (
3 *'(
MR1n[6] - Receiver Interrupt Select
(% ( % '% ( 8!H %% ( <<
%% ( * ' % % ' ( ( *
, (, $ I % +# % (,
* 3(, $ % ,(% (%7 $PQ#
$P9Q# $PQ# $P9Q * % # )# !#
% '( &
MR1n[5] - Error Mode Select
(% ( ' % ( * $ %% (%
+5# 5# ' ( ) 6 * $* (% ( (% %
/1# (% (' ' 3( (
/ ' 1 5 $* (% (% (% % /1# (%
(' ' 3( ( /) '61 5
$ ' ' % %% (% & &
' ' (% ' & * $ $
'6 # % (% % ' ( ,('
* %% * ' ' % ' (, *
$ %(' % / % 5 %1 ' *
3% (%%
MR1n[4:3] - Parity Mode Select
$* /3( (&1 /* ' (&1 ( (% , #
(& ( (% %( ' ' %
' ( * % (& ' '6 ' ( ' ' %
Section H.2 * %' (( * ( !
(
MR1n[2] - Parity Type Select
(% ( % '% !! 5>5: (& (* /E( + (& 1 (%
, % * * ' (& ( (*
/ ' + (&1 (% , $ ( !
( % '% % * -! * , ( (% ( %
** ' (* /: + (&1 (% % ' ( P@74Q
MR1n[1:0] - Bits per Character Select
'% * (% %( ' (
( *( * ' ' (% % ('
# +$H# + (%
Mode Register 2 (Channels A, B, C and D)
* ' (% '' %% 3 K%
+ ( (% # 3 (' '' % * &
'' %% K% ,(% % I
/ %1 /3 ( %1 % ' , ' %
* (
MR2n[7:6] - Channel Mode Select
5' ' ( * * %
(, PB7.Q L ' *(, % '
( : $ (% #
0
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