XR82C684J-F View Datasheet(PDF) - Exar Corporation

Part Name

Description

MFG CO.

XR82C684J-F

CMOS Quad Channel UART (QUART)

Exar Corporation 

Prev 81 82 83 84 85 86 87 88 89 90 Next

XR82C684

H.1.2 Transmitter-Controlled RTS/CTS

Handshaking

$  (%  #   %( 3 %   ((&  ,

%((, !('

       '((, !(' '(*('&#

 (%    3%   %(  ,   

%(,#  ( (  * &(, (% ;  

'((, !('



+



$+

$+

(

+4


 

8!

8!)

8!HG

+.

8!HG





8!


+

Figure 49. Block Diagram and Timing Sequence of Two QUARTs Connected in the

Transmitter-RTS Controlled Configuration

Figure 49 % 3% 3  ('%#  

/%((, !('1     # /'((, !('1

 (% " %% 3(   %%(    

/%( !('1 %   , %'  

P9Q L # 3 (' %% (  ,(,  

/%((, !('1 *  %(
   (%

" *  %%%     /%((, !('1

%   , %'   P@Q L  '' (,

 Section G.3#   %( *
  *  

/%((, !('1 % 3   ,  

 
 ( '  

$   '% *   /'((, !('1# $+ ( %

  ,  ,  /$ + 
, *

1 ( I%   
+   *(3 *   

$ ('  (% (% 3( %'   (*   $+

( 3  ' ,  $+
PQ L #  
+ 3 

/3(1 P!B## !Q L P# # # # # # # Q  

%% 5 $  (% %#   $ ('  (

3  ( 6   /5 + + )$ D

:!1#  (    '%%  ,, +P4Q    ,('

/ (, 1     +  (# +4# 
     ,('

/ 31  (% 3 # ( # %%   
 ( *  

 



Share Link: