EM91886D - ELAN Microelectronics - Datasheet.Directory

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 

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  

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

           !

"#$%"

     &  ! '(   " 

$!)*)+

)     ,)    $- .  ! 

/ /$ ,)% &011* &02+

.  *.  )+

.  %%"

%"$/$$

              

/$"

3/$!#4,"$%$

("&$("".

 5  #   %    /$   

%"

 %"    0(%  6(%  % 

   .7 /  % %  4  

" . %"%



."5#4,84,("$

% & $     9    5 

"

 

 

 

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  

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!"  /

!" :014;;4*4))+

!" ,%

!" 33("<1;=* +1&=*+>4))?0;

!" @   <   &  $  *     

%+

!" .  

!" )/%&0555,)

!" ),)$-/

*$/+$

!" =&0(,AB*/+$%"$

!" =&0(=4$

!" $

!" ,""$"

!" "$/!<

!!B!!"

!" ,$

!" $

!" &*&1%&+$$!

01

!" '((""

!"  (5&

!" (5

!" C&;2;6;'-$

!" =. *=. + 

!" A<.  ?.  )

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 

 

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!" B(%"%=D

!" :014;;4*4))=+<$

024;;4!%%014  

!" ,%1;=>4))=?&14

!" =9/)%5

!" =9/%5

!" %$*E+$

*&6E+

!" )3%

!" *+

!" )*=D+

!" 4$(

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!" 5%11:>;;40;

!" & $    /$ "$   4, F4,8G  F4,(F. ("

"   . "       5  

"

!" 5

!" $

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!" 61 ). !60). 

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!" 3  =%3=H

 

 

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A<

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0 F@G</%(%5("

& ,"F=G<="$"$/5/

6 4,84,(4,"$/$M@N@6$

("!"$F35G 





<$#1B→&B→B→B→0B→;B→0B→B→

B→&B→1BO

</$4,8/$4,(

.(F1BG$#4,81→&→→→

0→;→;*B+*!"+!!

(F;BG$#4,(;→0→→→&→1→

1*B+*!"/+ 



<$#01→06→0→&1→&0→&&;→&6→&→&2→

&22→&;→&&→61→&&→&;01*B+

</$4,8/$4,(

.(F01BG$#4,801→06→&&→

61→61*B+*!"+!!

(F61BG$#4,(61→&&→&;→→01→

01*B+*!"/+ 



; :5/"%"$!

5"$%/

 F@)F@)<@/"0%

2 F=. G<=. 

 %%"



 

 

 



  

































 



  

 





 



 









 

 











 



 

 

























 











 

 

 



















 

 

 









 

 

 



  









 



Clock

Generator

SRAM

Memory

Control Logic

Pulse

Generator

Output Circuit

Keyboard

Interface

and

R-option

2-to-4 Wire

Speech

Network &

Speakerphone

DTMFO/MLDA

PO

Volume control

HDO HFO /XMUTE

C1/IPP~C5

R1~R4

XIN XOUT /HKS HFI

Mute









 

 

 



  











+

-





VP

VN

AGC

Control

Current

VN

VP































 

 

 



  









 



   !"#$% %&!'#("#)

4))!

4

((( ((( )%$

%$@

   014  ;;4  4)) 

$%%

H.A!

HC

((( (((  

=&;2;6;'-$/

  H.A  HC  %  $

"

@I@6!

. I

;

. ((( %6565"$/

    %656 5 "$/  .

  *'E    '3! ')  ,%+!  

$      % 

%!@I@6%I;%

%"$/$"$/

  11 '- 3 % 656 5 !   656

5@I@6I;!

 5 656 5   6 ).) % 

5    I; $ * 

"$/+

"$/

  %     4  ! 

@(.!. . 

  * .  +  A("  

 . . 

. 

'E .



, '"

:%!/

 % !  33 " %!    /

   !  A "  'E   



)3

,)=

 ((( )(3#$$

A$! $ % .!

%)3"$/

1  ! J  K "$  )3    

)3.    %" /$  %$  

 .   $      

/$6@(



 

 

 



  







   !"#$% %&!'#("#)

,)B  ((( '$60("%

    )3,)=    

$

 

*  +

, 

A$! A("    $   .

!%

"$/1"$.%

/"%"$/"

. . !         



HC 

*)+

, )

HC5

        

%"        



) 

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, )

.   A (  :   $ 

"$/!   %       

,)$

/   *$/+  ,)    

$-/

') 

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: ') "$  "$/  ')   

)3$.!')

    / F 5  "G

%@

        /  /$

%$(("

')%!

,)!/,)

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 '3.    '3 "$ !    %

 '3  .  !  '3  

  /     "  (

//$%$("

 '3  !      ,)  "

/

'3.

<  

 < (  )<() C< (C

)< ()% .<. <

.<. <A((% 

 

 

 

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

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  $  %    %" 

   @ 014

;;4

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4)) ((( ("   /  $   

4))=%

.8!

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$!-($

=AC  =

=)3.

=AC     ! $$   $   &6B

"

)3. . )((#$

=D (((          

/$95

4@3 ((( @

/

@D 4(

D@3!

D@

((( @/$95

@H. . @

D3!

D

((( /$95

,  . ) *+  9 3/"    



=  



 

 

 



  



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 

=3.D3.D;0 



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 !"! " #



      "$/    

   *$ ;1E +  "$/      

/%<



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@(4)) 1    @(4 35

A@ 01    A@ @ 

@(4 )3    

    

@0 B@*L+  0 & ,"/

A@ 61<1  A@ A@ A

@(4 &&<  A@ @(4)) 1

   A@ @(4 =

@& @  @(4 A@ 1!

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A@ @)   @(4 @(4 =. 

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   @(4)) @(4)) 

   @(4)) @(4 A

 

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= B

A@ )3,)= )3,)=

@(4 AA ,)B

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$  !



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,AB$$/%<

  

0 ("'3

& E$!0!!GG5"$I!J!1!K! !

 →"$FG5

 

 

 



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

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6 /!0!!%/ 

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% $$



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.!$"$%$%/%/,AB

$$.$&0!,AB

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,AB$/



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*"$+:

#/$!@)"$$/%

   /" */+    *+ E$ $    



    "$ 3 "$ * ( " +  "$ @) "$ *

/"+/,AB$%/



5<

)<* +!0!&!J!6!;!!OO@)

/%/%#<

!0!&!!OO6!;!

*+O*+

,AB//!0!&!JGG!6!;!

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& $$

=4$&0$/

  *  +!  $    $



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   %     /  =4 

$

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 

 

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  

0 ("*'3+!!0!!/!0!!

%/ 

& =   /   $   PQ! =4 "$ .  "$

/&0=4$/

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PQ"$%/

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("*'3+!!!0!!!PQ!=4."$

/&0!/!0!!%/=4

$$

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23 (" *   '3 +!  P@Q!=4 "$  /  

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PQ"$%/

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$$

$$

/01.$!/01

$01/$%!/

/$

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 #'%!".)%"4!10%'&"'%+

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I1+/!0!!%/$I&

I1

PQ"$%/

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 

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(" *   '3 +!  *! ! 0!  ! ! ! +  / !

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 #'%!".)%"4!10%''%!- +

  

0 (" *   '3 +!  P@Q!  * I&+ "$ 

/      $  G * I&+G % /

          MG 5  /

I1/$7$

PQ"$%/

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 ),#'%!"."5"4!10%''%!- +

  

0 ("*'3+!@!"$/

$MG%/ 

MG5"$1

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"# !

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   ! 0 O )! ! O! ! 0! O!   # 

$/%#"$!/,AB

0 @)!!0!!!0!#$/

%#"$!/,AB

#/,AB&0!#&0  

%/533("

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 

 

 

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  

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'"'"$('#

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 %N=. *

+F1GFGN =BH$. =BH$!%

$/$%9

/%/! =BH$%%!

%/%%%

/%

% =BH%.!

%/%

#1!5#&!

1!"$

&!%/

&B$!%/ =BH$=. 

/$@(0R&

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'")*+

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 * +"$F G"$

/$%$

 

 ("*'3+!*!0!!! !"!"0!!"+ 

/%/%#<

!0!!!!"!"0!!"

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' "),-*.+

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    *J+ "$      *  + 

=BH$FJG"$/$%$



  

0 ("*'3+

& K!K!!0!&!6!;!!2!!!1!JGG!!0!&!6!;!!2!!!FJG!1!K*"$

$$+

/%/%#<

 

 

 

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  

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

!0!&!6!;!!2!!!1! (!!0!&!6!;!!2!!!J!1!K

*+OOOOOOOO*+

 !@)

/%/%#<

K!K!!0!&!6!;!!2!!!1! (!!0!&!6!;!!2!!!J!1!K

*+OOOOOOOOO*+

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/ "0)/*+

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3*3+"$/"$=3113&11

311"$!%/"@&

@(  )  /" ! "$ $/ / $ / 

"A33"

5<

)< !0O!3!!0!OO

3"$%#I%I

 =    %   ,AB /  / !

0!OO

)< * +!0!&!J!6!;!!*+!3!2!!

/%/%#<

!0!&!!OO6!;!!OO!2!!

*+O*+OO*+

,AB//2!!

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"()/*('#

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 (      ("   "

%/M7MG%'3.)

(  5!  '3  % MG%'3

$M%G% '(

*'3M%G+

 ("

0 '3.%

& '*')+*')%MG+

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 

 

 

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  

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'$.("*'3

+!')"$"$/!/

MG*')%MG+$)3(,)=,)B

%'*')%M%G+

 ("

0 ')"$*%5"+

63 '(*'3+*'3%MG+

)3,)=  ,)B  /  /  /$ @( 6   !

%,)B,)=   

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#('#



 .   .  

.  :A('E'3!. 

%  %  '(  ! 

     )  ! )3  %   $

FKG!GGFG)3%

. FG.  

%5*.  =+

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('#



     ,E   /   

    0  &    "  /    "

/ 

 "*'3+

0 E$<!0!! 

./*+%"//!

$//"$/%//

"

./#"/!$/%/

"%+ =&11$*$+('"'(

 

 

 



  





"$$*$/+

!/%35!

('" ! F&G !O !F1G !!0!&O F&G  $ "$! M17 "

/  $ / F&G    /$    

=BH!/%/F1G!!0!&O/

$/F&G"(/

   /   !   /  "$

$  $ : 0! & F "G  !   $  

33("

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) ''*('#



)%C=@)

   ,)    $-     / 

*$/+/$,)%,))

% /!5 /%/ / /&

*0;'-+

#%/$/!/*,BB+/



#"

#  

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/; /6 /&I/1 E$ )$ /; /6 /&I/1 E$ )$

1 1 111    1 1111  @

1 1 111 0 0  1 111 *,"+ ,E

1 1 11 & &  1 111 ') ',)

1 1 111 6 6  1 11 '3  =E@

1 1 11 ; ;  1 1 @ @=,,

1 1 11    1  3 



       

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333333 333333

333333

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 

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  





1 1 1 2 2   11 I& @S

1 1 111     1 @) @).=,

1 1 11       

1 1 11 1 1     

1 1 1 FJG     

1 1 11 K    

1 1 1       

1 1 1 JGG    

  =

0  F)$G  $ F/;!/6?11G

%2(*$/+

&  $&0555,)

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 

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

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

. <.  '<  ,<,%   T<'.



.,



 'E  .  E$/ '3 ') )3

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*&+A("'( ' T , ', ' , ,

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*;+A("' ' T , ', , ' ,

*+. = ' ' , T ' , 

 

 

 



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&&32

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    /  /$   4,* 4,84,( "$! /$

+ "$ % (  $       ; B

5    5 /$ 5 33("  /$ @6   

%%<

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 4 A

33("*'(+ 1B 

4,"$ &B 

4,"$ B 

&(4,"$ B 

6(4,"$ 0B 

;(4,"$ ;B 5

(4,"$ 0B 

2(4,"$ B 

(4,"$ B 

(4,"$ &B 

1(4,"$ 1B 

A(" ((( 

$#1→&→→→0→;→0→*B+!"

 

4$ 

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("&(%-/%'(1)%<

$#01→06→0→&1→&0→&&;→&6→&→&2→&22→

&;→&&→61*B+

 *2+

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

3!%3.D0&3.D0;



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4""$!' &1&1&21&/

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=     %   @6; %  

/=3/$!5

 

 

 

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  

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

!01! 0;    /   $  

4))(""

*3.D3.D+

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 "" 

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:(. @.AD/$5

 @6!@;6*0E+ @;;! %     U0 

  /   .  /$  .   

@;;%/00Ω 0:4?0*8*@6@;6++8.J@;;

*3.D2+

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3

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        *.8! .(+  )3.

=

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2#0"! #""!25121/



%$!.8.($

$.EΩ&6EΩ

/(=ACD33#$

//$@6!00!@;0!@;6

/ 9  ;0B*>.?;=+!     @;6 

/% ,.A  @D ) /   $  ! 

-/

*3.D+

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#6!"! #""!71/

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0;B*>.?;=+/$9@;

/%D@D@3@;!

=*1B+/$!%

 

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HC!D((#$*)3.+

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         % " 

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  *3.D00+

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 . 4  (1;44))*

4))=+81;4

  4  5( (1;44))*

4))=+(1;4

?2;

("

&11: % 



?2;

("

"

6:

 

 

  121



 

  (610;



 

0;V4))V6;

0;V4))=V;

4

 &1V4 V;;

 1°VV;1°

3#$ &;'-*=&;D&113D=+



 

 

 



  









 

°  

 !"#$%&'(



 $   $ 5 C

4 4  01 ((( ;; 4

 'E?1!%  ((( 1; 1&

 

.

 ((( 1& 1;

=

/$ 'E? ./ % ((( ((( 1 =

 'E?1   (((  1 =

 'E?1  % ((( 1 &1 =

$@

 

. !4?1 ((( ((( 1 =

4' 14 ((( 4 4.4

4,

'E!'3.!').! 

4  104 

4' 124 ((( 4.4

4,

. 

4  1&4

4

*+  " ., 4?1;! !'3!

')!)!HC

810 ((( (((

 .' 4?01!'3!') (10 ((( (((

=

  4?01!  (10 ((( ((( 

*0+  " ., 4?481;! 

. I6!@I@6

8011 8611 811

 .' 4?4(1;! 

. I6!@I@6

(0 (1 (&1

=

," ." 4?4!  



((( ((( ±111

. . 4?44!

5(%  

((( ((( ±111

=

.@

(%

@ 4?4!'3. 11 011 ((( EΩ

( @ 4?4!').!

/

11 011



((( 

( @ 4?4!').!



01 0; ((( Ω

E$/@ @"$ @%!



((( ((( 1 EΩ

) * +,-    .     * +/+  

 

 

 



  





. 





*=/0;°!4))=?&4!R4=?14.?;=!@6;?01!

@6?01E!@;6?0E!@;;?00+

   $/ )  $ 5 C





4))= A 0 ((( ;; 4

A!"  

4))=?&4

((( ((( 15



.

A!"

"

4))=?;4)!

4 ?;;4)

((( ((( 16

=

,  4(4 &0 &6 & 4

D . 

 

(((  ((( =





@ $

=$

((( E

&6E

((( Ω

)3 @  ((( 01E ((( Ω

@ @  ((( 01E ((( Ω

@



@  ((( 6 ((( Ω

@



@  11 ;1 ((( Ω



 

 

 

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  





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

*=/0;°!@6;?01!4 ?;;4!4 ?14!4))=?;4!R

4=?14+

   $/ )  $ 5 C

5





4  A & ((( ;; 4

5





. A!

4))=?;4)

4,=H*61B+

@H.?4

>E- 

((( ((( 0 =

U .# 4,*01B+

@H.?4*164))+

((( ((( 0 =

.=



. =AC ?4 ((( ;1 ((( =





.  =DA) ((( ((( 0;1 =

== 



@   0; ((( Ω



 

 

 

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





 

°

 !"#$%&'(

 $   $ 5 C

E$// / E$ ((( 01 ((( 

')"$

/

/  ((( & ((( 

33("$ $ 3 ((( &11 ((( 

)/ / ) & & 6 

     11 

.(      11 

.()   01  ((( ;11 ((( 

  1  ((( 11 ((( 

@  @?@(4)) ((( 1 ((( 

  @?A@ ((( 01 ((( 

"B" B@ @0?@(4!/ ((( &&< ((( L

  @0?A@!/ ((( 61<1 ((( 

3  ES311 ((( 11 ((( 

ES311 ((( 11 (((

ES3&11 ((( &11 (((



3    ((( &11 ((( 

=.    1 ((( &11 

* →%+  ) JGG"$ ((( & ((( 

@&?@(4)) (((  ((( "$/"



/

@&?@(4  0  

"$



  ((( 11 ((( 

. . /  A("!

. ?4!

6 6& 6; 

. =  )3 ((( 0;1 ((( 

. =   ((( 0;1 ((( 

. =$



  ((( ; ((( 



 

 

 



  







*=/0;°!4))?0;!4?1!%!

3?&;2;6;'-+

 $   $ 5 C

)3,)="



., 4?1; 810 ((( ((( =

)3,)=) 4 4?01I;; 1; ((( 12; 4

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 



 

  



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

 ! " !

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 

 

 



  

































 















 

























 

 

 



  







VSSA

VDDA

VREF

REG

LINE

R45

C19

C20

C25

FIG 16

LINE

FIG 17

GTO

SLPE

REG















LINE

MIC+

MIC-

GTO

GTF

REG

VREF

ANOUT

SLPE

LINE

MIC+

MIC-

GTO

GTF

REG

VREF

ANOUT

SLPE

FIG 18

-symmetric- -asymmetric-

 



























 

 

 



  







ANTI-SIDETONE

RXI

GRO

GRF

FIG 19

LINE

/XMUTE

DTMFO

DTMFI

FIG 20

AGC

FIG 21

 

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







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

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 

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 





 

 

 



  







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HC

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4

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6

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





















C

'3

'3.

')

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

4))

4))=

4

2010000&060;0

;6&060661&&&2













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

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4@3

)3.

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0

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02

2

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1



4 

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4 

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 

 

 

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  

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

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#)3   7 8 #)3   7 8

 ; ( 100;  00 @D &621 (1012

0 6 (01 100;  0& ,  621 (1012

& & (&& 100;  06 =D ;12 (1012

6 0 (6; 100;  0; @H. 212 (1012

;  (; 100;  0 D@ 61 (1012

 H.A (20 100;  02 D@3 &;1 (0;

2 HC (&;1 2;  0 )3. &;1 (&

 'E (&;1 2  0 4@3 &;1 (602

  (&;1 ;0&&  &1 4))= &;1 (0&6

1 4 (&;1 &;2  & 4)) &;1 (0

 4  (&;1 (;  &0 ')) &;1 ;

0 = (&;1 (&0  && '3. &;1 &0;

& 4  (&;1 (  &6 '3 &;1 ;1

6 4= (&;1 (2;2  &; HC &;1 26&

; =AC  (&;1 (21  & )3 &;1 2

 4)) (&22 (1012  &2 ) 0 100;

2 .8 (0;&1 (1012  & @6 ;0 100;

 .( (&&1 (1012  & @& 6&0 100;

 =AC (&1 (1012  61 @0 &0 100;

01 D 121 (1012  6 @ 0 100;

0 D3 0021 (1012  60 ,)B ;12 100;

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-<1J0601

3 B$!.//4

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