

ଠ Dallas Semiconductor  । 襭  ⠭  -
ன Teleservicing  .  ன ஢ -
⥬,뢠 Sip Sticks(쪨 窨) 䨪  ஢ SIMM
  ᯥ祭 Teleservicing 㭪権.ࠨ   
⤠ ⥬ ᯥ稢 ⮬᪨ ᡮ ,⠭樮 ࠢ-
  ᯥ஢,⨪  ॣ㫨஢. ஥  
  㦥  ⥫⢠ 孨. ᭮ ᮡ 
   饥 㤮  ᯮ짮  ⥬
Dallas Teleservicing.
ਬ஬ ਬ Teleservicing  த ⥬. த-
 ਬ, Teleservicing ࠢ  ᯥ ᮬ
த. ᯥ஢ 㤮  ⥫䮭 㦨騩 ᮭ
 ।०   ४஢ ,। ⥬  㤮
멤  .⥫쭮,襭 Teleservicing  ।ᬠਢ -
ଠ ⮨  થ⨭.த ஫  ⠪ ਬ -
ࠥ  ਧ樨  த  ⬥⪮ ६  .
Teleservicing ࠭ ⠪   ॣ୮ ।   業ࠫ
ᡮ 㭪.஥, ᨬ ஢  ।  -
ᥩ  筮 ६  ६  ᪮ ⥫䮭 .
 砥 ७, 襭 Dallas Teleservicing  
 ᮡ    ஭.   
RAM  8051-ப஫     㬥ਥ
Teleservicing. ன⢠  業ࠫ쭮 ன  -
 ⤠ ⥬  ᬠਢ  ।஢ 樮 -
, த   訡.     ᫠ 
ணࠬ ⨪   ६ 㦥. ⥫ ⫠-
 襭  ॡ ⠭ ⥫쭮 .
"㦨"  Teleservicing  ⠪ ࠧ㬥 ⮬᪨
 ଠ樨  ⥫䮭.ਬ,⥬ ⮬⨧஢ ।-
   ᯮ짮 ஢ ᮪   祭
짮⥫-祫 १ DTMF-ࠢ塞   롮 ᪮ -
ଠ樨  襩 ।祩   䠪. ਬ ॡ ᯮ짮-
 ⢥ 㭪権 த⮢  :DTMF-⥪஢,஢
८ࠧ  ,  ७   䥩 FCC-ᠭ樮஢-
   裡.


                    Teleservicing

Dallas Semiconductor ।   襭 ७ Teleservicing
  ன⢠. 襭   Teleservicing  㭨-
묨 ப஫ࠬ   祭 ᨬ쭮 㭪樮쭮 .
襭 Teleservicing   㢥祭  ࠧࠧ ஢  -
ࠪ⨪.
 ஢  Teleservicing   襭 "two-stik",
  , 饬,ॡ㥬 㭪樨  ⤠ ப஫-
୮ ⥬.DS2244T TeleMicro Stik  DS2249PH Phantom DAA Stik ।
⭮ 襭   ⥬ ࠢ ,ᡮ  ,ᯥ-
஢  㣨 㦤 /.    ,⠪  ࠢ塞 ࠡ
⥫䮭 .  ,DS2244T  DS2249PH ন  
⥬ ஭    ࠭⢠ .
ன ஢  Teleservicing ᯮ  Stik-  祭 -
設⢠ 㭪権 ࢮ ஢,  ⥫묨 ᯮᮡﬨ /  .
襭     宦  ୮  ⥬-
 ᯥ祭  ⪥. DS2251 Soft Microcontroller  DS2245 Soft Modem
Stik ࠡ ᮢ⭮  ᡮ  । ଠ樨.DS2245 ࠡ뢠 
    DS2251 ࠢ ⥬ ,ॣ஬   ⠪
.
⨩ ஢  Teleservicing ⫨砥 묨 ᮡﬨ,⠪ 
⮬᪨ 맮 , ࠢ 訡  ᦠ⨥   ⥫䮭
,⠪    ।,᭮  .DS2340T  ப஫஬,
 뢠 ᮡ⢥   . 砥 ࣮ᨬ -
  ஭஢,⥫ /,ᠬ稪  ⮬᪨ -
 . ࠡ⠥  DS2245M MNP   ८ࠧ  맮 -
,ࠧ襭 ⤠ 㯠  ᠬ稪  । 㦨饩
ଠ樨.

         P H A N T O M

Teleservicing  ࠪ筮,  室  ⠭ 
⥫䮭   .ᮡ Phantom-,஥  
DS2249PH/EU Phantom DAA  饭 ⮣.ᯮ 楯 Phantom- ,
DAA ᮮ頥 ⥬ ᭮ , -  ॡ ⥫䮭-
 .⥬ Teleservicing  ⥬  ࠧꥤ  ᮥ .
 ࠧ, ⢮ 짮⥫  ᯮ짮  ⥫䮭 
ᨬ   㣠.


2  

                                  

DS2249 DAA  Stik   Data Access Arrangement (c奬 㯠 ),-
 ,⮡ FCC Part-68 ⢥ত 䥩 ⥫䮭  
짮⥫  DS2245 Soft Modem.ॡ ⠭ +5 ,DS2249 ᯥ稢 -
  , 楢 ⥪஢,५ ࠢ ⨥ 㡪 
2-  4- ஢   裡  ⢥ ४砥 ⥫䮭-
 (PSTN). ᯮ DS2245 Soft Modem, ७ 뫠-
 짮⥫  FCC-ॣ.
DS2249PH ।⠢ ⮭ ॣ FCC Part-68.  ᯮ짮-
  ,DTMF-஬,祢 楯  ⠪   ﭭ -
७  ॣ.짮⥫  ॡ  㣮 ࠢ -
㯠.DS2249PH 砥 ᮡ Phantom-,㪠   媠
  ⨯஢ /.
DS2249EU ᯥ稢 ᮢ⨬   뢮  , । 
権  ய. ன⢮      ,⠪  -
ய᪨ ࠭  ॡ   믮   㭪権.

                                

DS2244T TeleMicro Stik  ஥ ஫஬, 砥
Bell/CCITT-ᮢ⨬ 2400/1200  ,DTMF-ਥ ,8-⮢ ப-
஫  DS5000,⠪⮢  ॠ쭮 ६  328 १㦠-
 ࣮ᨬ  ணࠬ/.ப஫ ।⠢
24  /   砥 ⥬ ࠢ ⠪    
㯫᭮ ᫥⥫쭮 .⮢   뢮 ਩
ᨣ  㦤 ⥬ 樨 ୮ ६. DS0065
TeleMicro 䥩᭮ ⥬ ।  ।, -
 짮⥫ ६ ࠡ   ਪ   뢠
㭪樨 .砥  ࠢ   DTMF-ࠪ⨪ ,
 ⥬ Teleservicing.
  DS2245  ⮩  2400/1200 , ᮢ⨬
 -⠭ ஬   .  ᮡ,ࠡ 
樨   ᥬ⢠ ப஫஢ DS5000, ⤠
  ன ᠬ㧪. ᮡ  ⤠ 㧪
ணࠬ    ⥫쭮   .
DS2245M ।⠢ 㭪樨,ࠢ  DS2245, ࠢ 訡
MNP  ᦠ⨥ .DS2245M ⠪ ⫨砥 ᮡ ⢨  ᥬ-
 Dallas -Softener.
  ⥬ ⮬᪨ 뢠 , ⮣ ॡ ஡-
.DS2245M ᯮᮡ ਭ ᨬ ⢨  砥 .

                             

DS6070A  TeleMicro ⥬  ⫠ ⮬   ⥬,
᭮  8051. ᭠ १   40-뢮 ࠧꥬ,-
 אַ ᮥ  8051.ᯮ TeleMicro,⤠ 짮⥫ 
뢠 ⥬  ࠡ뢠  ।஢   8051  -
㦠 ணࠬ .RJ-11 -  TeleMicro ⥬ אַ
뢠  ⥫䮭 . ন FCC-⢥ত ࠢ
㯠.

DS6071 TeleMemory w/MNP ⥬,⫠ ப⮢ ன⢠ RAM 
饩 ⥬.ᯮ 28-뢮 १ ,leMicro 易
 ଠ RAM   ।ᬠਢ  32  ࣮ᨬ RAM  楫
⥬.⤠ 짮⥫  맢 TeleMemory  ।⠢,-
஢  १㦠 ᮤন ன⢠ RAM. ⠪  
⫠ EPROM   ⤠ 㧪 ஥ .TeleMemory  MNP
ࠪਧ ࠢ 訡  ᦠ⨥   প ண,
 .
 DS0010 Service Toolbox  ᪠  業 . ।ᬠਢ 
  㯥    TeleMicros  TeleMemories. 
᮪ ஢  ᯮ ⥪⮢ 䠩  Service Toolbox 
 㧪  ᬮ ⢥ ⥬   ᫮.

                         

 DS2130 Voice Messaging Processor  CMOS DSP 奬,  -
    ந ஢     8  32 .
  ⠪ 砥 ᮪ந⥫ DTMF ⥪   ,㪮
 ᪠稪  ࣥ᪮ ᯥ஢   ⥪஢ 室
 맮.  襢 CODEC  ,  ᮧ  -
 ⥬ ᮢ ᮮ饭.

3 

 DS2271 Speech Stik  ⢥म⥫쭮 㪮뢠饩/ந饩
 ⥬ ,    8 1/2  ᮪⢥ 
  모  譥 SRAM. 砥 DTMF 㪮   ⥪
 ஢ ࣨ,騥  ࠨ ᮢ ᮮ饭  祢
 ᨣ  १ ࠡ.
 DS2271DK Speech Stik Design Kit 砥 業   㠫쭮 ᥬ
 ⠬,    ⢠ ਬ DS2271 Speech Stik  
 ஫,஥ ࠧ 짮⥫  㫨஢
 祢묨 ᮮ饭ﬨ.⥫쭮    ࠭⥫쭮 ८ࠧ-
 ⥫ ,DS2271DK ⮢ 뢠  ந ᮮ饭 ,஢ 
 ⥪஢ DTMF-⮭ 뫪,  㦠 ᮢ ᮮ-
 饭 / 䠩   ।஢ ᮢ ᮮ饭.



                     D S 2 2 4 9
            DATA ACCESS ARRANGEMENT (DAA)  STIK


                            
-----------                        ------------------
-ﬠ   ⢥
 ४砥 ⥫䮭
                                      2
-FCC Part-68 ᮢ⨬ 
 樥  1000 
-७ᨬ 짮⥫
 FCC-ॣ, -
  DS2245  Soft
 Modem Stik
-⠭ ⮫쪮 +5 
-楢 ⥪஢
-2-x  4- ஢ ८-
 ࠧ⥫
-㪮 ᯥ 뢮
-30-뢮 SIMM 奬 ᮥ-
 

                                     
 ----------                                 --------------------
DS2249 Data Access Arrangement       Ŀ
(DAA) Stik 㦨  祭               
אַ 裡  ⢥          Ĵ
४砥 ⥫䮭                 --               
१ 饯ਭ 吝,⠪       1                     
 RJ-11. DS2249 DAA ७        2      AUDIO            
७ᨬ 짮⥫ FCC          3      TXA              
Part-68 ॣ  ᯮ-      4      RXA              
  DS2245. ॣ-       5-9    NC               
㥬    㣮 楯 裡       10     VCC              
/,뢠,           11     GND              
楯  뢮 魮               --              
࠭祭  ४饩 -    12      RI              
.祭  DS249 뢮 楢   13-26   NC              
 ⥪஢ १         27      RINGO           
஢ ८ࠧ⥫       28      TIPO            
ᯮ  ,⠪       29      RING           
DS2245  㪮 뢮           30      TIP             
. ࠡ⠥  ⠭      
+ 5 .
ਬ  ७᭮ ,⤠ ᡮ    
ਬ,஥     묨  ᮬ १ ⥫䮭.

                                      ⠡   1
                            
Ŀ
                                              
Ĵ
       --                                                           
 1         ࠢ ⪫祭 ਢ離.᪨    
                 ஢  ⮬  㦤 DAA   - 
                 ⨥ 㡪  ७ 䮭 .᫨  - 
                   ᮪ ஢  騬,DAA - 
                 ⠥  ﭨ  㡪,஥ ࠧꥤ-
                   䮭 .                           

4
Ŀ
                                              
-----------------------------------------------------------------   
 2    AUDIO 뢮㪮 뢮. ஢ 뢮  - 
                 짮  㪮 ᯥ஢    
                 ᮥ 맮.  ᮥ  ᨫ⥫ 
                  㦤 .                           
 3    TXA     ।  .  -
                  뢮   㣮 ன⢠ -
                 .  ।  䮭 , - 
                 ᪨ ஢   .                        
 4     RXA  뢮뢮 ਥ  ᨣ. 뢮  
                 ஢  ஢ ८ࠧ-  
                 ⥫  易   ਥ . 뢮    
                 ⠥ ६ ⮪,⠪   -  
                 ﭭ 殮 .                              
  5-9  NC         祭.⠢  뢮 祭묨.
  10   VCC   ⠭ +5                                        
  11   GND                                            
  12   RI   뢮楢 .᪨ 0 㪠뢠  - 
                 ⢨ ୮ 楢 ᨣ  TIP  RING. 
 13-26 NC         祭.⠢  뢮 祭묨.
  27   RINGO     RING  TIP 吝. DS2249 室  ०- 
  28   TIPO  /  ꥬ 㡪,    묨  
                  RING  TIP. DS2249 室  ० 
                 ࠧꥤ,  ⪫祭   楯.       
  29   RING      RING  TIP 吝 䮭 . 뢮 אַ 
  30   TIP   / 易  ⥫䮭  १   RJ-11.   

  
 ------------------------
 ⥪  㦥 ⭮ ᨣ  TIP  RING.
ᨣ  ᮮ⢥⢮ ⠬  㤠,।塞 FCC.
  楢 ᨣ, DS2249   ᫮ 
⢥ত  ஢ RI. ᨣ   ஢  祭
ࢠ  ᮪ ஢  몫祭 ࢠ. ᨣ RING
祭  2 ᥪ㭤  몫祭  4 ᥪ㭤. 楢 ⥪஢
DS2249 饭    室    稭
樨  RING.

 
--------------------------------
஢-஢ ८ࠧ⥫ ᯮᮡ 䥩 
⤥묨 ᨣ ।  ਥ  ஢ ⥫䮭 .-
 ८ࠧ⥫  ⤥ ᨣ ।  ᨣ ਥ.
   ப   ⥫䮭  ࠭稢 ।-
⠢  ஢-஢ ८ࠧ⥫( ਤ).
᫥⢨ ⮣    ࠧ  -10  -15 .壨ਤ
 ।  ⥭     뢮 RXA,। 
⤥쭠 .

  -
--------------------------------
䮭  ( 㡪) ਫ ᪮ 0  -
 . ⢨ ᮥ TIPO  RINGO    ᮥ TIP  RING
 ஢-஢ ८ࠧ⥫ (१ ࠭ଠ).
 室  ﭨ ᪮ 1 ,TIPO  RINGO ᮥ    DS2249
 ਭ ﭭ ⮪  .⥫쭮,  
   ﬨ 뢮  ࠧ,  樠 -
.

  
--------------------------------
 㪠 ,뢮 TIPO  RINGO   ᮥ  ७ ⥫-
䮭. DAA 室  ﭨ " 㡪",७ 㤥 ࠧ-
.  ६ ,䮭 ७    .⨬,  室騥
楢 ᨣ ਭ  楯 楢 ⥪஢ DS2249 , ⥫-
䮭 ஬.


----------
DS2249 ॡ 쭮 䥩 4 ᨣ, ᪫  吝 ⥫䮭-
 .⨬ ᨣ  TXA  RXA    OH  RI  ࠢ-
. ⥬ ⠪, ஦ ,  ࠢ 짮-
⥫,뢮    ॣ㫨㥬  ᨫ  易  ஬.
.   ਬ DS2249  ᯮ짮 DS2245 Soft Modem Stik.

                       6

5
   
-----------------------------
, ᪮஢   묨  ⥫䮭  -
짮 DAA   ࠢ⥫⢥ ० ( ⮢ -F,
  - DOC).DS2249 ᮮ⢥ 祭  ॡ FCC Part-68
 殮 ॣ㧪,  ᪮ ⠭  ⮪ 窨.
***
 Part-68   
----------------------------------
FCC Part-68 ॡ,⮡  㤮,஥ । ,
࠭稢  ஢ 魮 -9 dBm.᫨ ⥬ ᮢ⨬   -
 DTMF,ᨬ ஢ DTMF   ࠭祭 0 dBm  ।-
 ६ 3 ᥪ㭤.
࠭祭 ⠪ ᭠ ࣨ. । 筮 㤮⢮ 䨫஬
।,   楯 .㣮 㤮 । -
 ࠭祭 ᫥饩 ⠡楩.

Ŀ
           ᨬ쭠 魮      
Ĵ
 200   3990        -9  dBm                  
3990       4005          -27                      
4005         16         -16                      
8         94            -47                      
86           270           -46                      
270       6          -6                       


 
----------------------
ॡ 쭮 2 ᥪ㭤 砭 ᫥ ⮣  DS2249 "
㡪"  ६ । . প ॡ   
ଠ樨  ᥬ 祭 । .뢠 প ⠪
    DS2245.

 

殮    ⭮⥫쭮       -0.3 -  7.0 
 ⥬                                0 - 70    .
 ࠭                              -65 - 150  .
  奬                  260   10 ᥪ

    
Ŀ
ࠬ            ᨬ   .  ࠡ.    .     砭 
Ĵ
殮 ⠭    Vcc     4.5    5      5.5       B         1     
⮪ ⠭           Icc                                           
 =0                               25      40                        
 =1                                4      10                        
殮 室   Vil                   0.8      B       1,2      
 ஢                                                        
⮪ -/-               Iil   -800                            2      
殮 室   Vih  Vcc-0.2 Vcc-0.5           B       1,2      
᮪ ஢                                                       
殮 室-   Voh    2.4                     B       1,3      
 ᮪ ஢                                                    
Ioh=1                                                               
殮 室-   Vol                  0.4       B       1,3      
  ஢                                                     
Iol=1                                                               


   

Ŀ
ࠬ           ᫮      ࠡ            ਬ砭
Ĵ
ᨫ          300           -1.5                               
।          1800            -1.0                                 
                  3400            -1.0                                 
Ĵ
ᨫ           300            +3.5                                 
ਥ            1800             2.3                                 
                  3400             2.1                                 
Ĵ
 -     1800    540    600     660                       
 ⥫䮭-                                                          
                                                               
Ĵ
 ࠭-     ⥭-         18                                
ਤ                                                           
                  TXA                                                
                  RXA,                                                 
                  1                                                 
                  600                                                
Ĵ
 -     1800    20     21     22                        
 ।                                                            
Ĵ
 -      1800                                               
 ਥ                  50                                   
                  RXA             1 K                                  
Ĵ
.楢-     .                                                
楢 ⥪-     .                   38                          
஢           TIP k                           ।               
                  RING                                                 
Ĵ
楢         ⨯                                                 
                         0.8                 4        


1.  殮 
2. 饭   
3. 饭   뢮  RI
4. ⨯  楢 ᨣ   訢 ᯥ䨪樥 
   .FCC ॡ,⮡ 饥 ᫮ 楢  (REN)  ⥫-
   䮭  ࠭祭 ன 5.0 .  6  DS2249   ᮥ-
      ⥫䮭 .

                                 8




                     D S 2 2 4 9 PH/EU
               PHANTOM/EUROPEAN  DAA  STIK

                                   

-䥩 / 
 ⢥ ४砥-
  ⥫䮭 
- DS2249PH
    FCC Part-68 -dp ᮢ饭
     1000  ।
- DS2249EU
    BABT-⢥ত
     3750  ।
    ন 設⢮
     ய᪨ ॡ
- ⠭  +5 
- ᮡ   
       -
     
    ॡ 稢 㯠 
    騬 ⥫䮭 
- 楢 ⥪஢
- ஢-஢
  ८ࠧ⥫
- ᯥ 㪮  뢮
- ⥬ ᯥ஢  ࠢ-
  
   祭 ⠭  楢
    ⥪஢
- ࠭ ।० NMI  uP
-  ⠭   室 
  । ⨬
- ⠩ ࠭
- ⥪஢ 栭 (⮫쪮
   DS2249PH)

7
- 30-뢮 奬 ᮥ SIMM

                   
Ŀ
      --                                                      
1     OH        2  AUDIO     3      TXA       4      RXA      
5     AUXI      6  SCLK      7      D/Q       8      CS       
                                                     --       
9     SPS      10  Vcc      11      GND      12      RI       
                                                     --       
13    BAL      14  GSRST    15      DLTDET   16      ST       
      ---                                                     
17    PSI      18  PSO      19      Vbat     20      RINGDIS  
      ---                           ---                       
21    RST      22  IN       23      NMI      24      WINK     
                                                 ⮫쪮    
                                                  DS2249PH    
25    NC       26  NC       27      RINGO    28      TIPO     
29    RING     30  TIP                                        



--------
DS2249PH Data Access Arrangement (DAA) Stik ।ᬠਢ 㤮
 ()  ᮥ  ⢥ ४砥 -
䮭    ॣ஢ FCC  Part-68-DP. ७ᨬ
짮⥫   砥   ,ணࠬ প 
࠭祭 魮   ॡ ⢥ত ᮣ᭮ Part-68.DS2249PH
⠪ ࠪਧ ७ ⥬ ᯥ஢  ࠢ騥 -
ࠪ⨪,    室묨  DAA. DS2249PH ࠧࠡ-
 ⠭⭮  ஥ ⥬    ⥫
ࠪ⨪  ࠭ ⠭  ࠭⢠.DS2249EU  ⠪-
  㭪ﬨ  ⮬ ॡ ய᪨ ⠭⮢. 
ᮣ᭮ (⠭)  ᮮ⢥ ॡ 設⢠ 㣨
ய᪨ ࠭.⨬ 䠪 ३    DS2249PH -
 ⥬ ⠢  孨᪨ ॡ  ய,⠪  
 䨪樨  ਭ⮬ DAA.,⥬  ᮧ  ப
 ᯮ짮    ணࠬ .

   LESERVICING
-----------------------------------
ॡ㥬 㦨 ⤠ ⥬ ॡ ⥫쭮   -
쭮 ᯮ짮.讥 ⢮ ᪮ ଠ樨 
ᮡ  ⥫䮭  樨  㫨஢  ⠪ 㦥-
 맮.  ,  ⥫㦨 ⠪ ⤠ ⥬ -
 㫨஢ ⠭ 뤥 ⥫䮭    
㤮.Phantom ᮡ DS2249PH(EU) 稢  
騬 ⥫䮭 .,ࠪ⨪ Teleservicing  
   ⥬, 室   ⥫䮭 .
Phantom    ᯮ짮  ⥫䮭 ,
  ६  ᯥ  .᫨ 㣠  ⠥ ᯮ짮
   ७,Phantom 頥  ᫮     裡.
६   ᯮ  ।   㫨
⮨ ⠭ 譨 ⥫䮭 . ନ騩 䠪 ᥬ⢠
DS2249   ࠧࠧ ⥬,  ᯮ짮 
ᮡ.

                                              ⠡   1
                
Ŀ
     -  /   ᠭ                                      
                                                                   
-----------------------------------------------------------------       
           --                                                           
1                  ࠢ  "ꥬ 㡪".᪨ -  
                          ஢  ⮬  㦤 DAA    
                          "ꥬ 㡪" 墠 ⥫䮭 .   
                         ᫨ ᪨ ஢ ᮪  ,     
                         DAA ⠥  "ꥬ 㡪".              
2         AUDIO   뢮  㪮 뢮.஢, ॣ㫨㥬   
                         ᨫ ᨣ, 㪠뢠 RXA.        
3         TXA         ।  . ⨬ 뢮-   
                          易  뢮 ன⢠ . 
                                                                        

8
4          RXA    뢮  뢮 ਥ  . 뢮-  
                          ஢-஢ ८ࠧ-  
                           易   室 .     
5         AUXI       ᯮ⥫  . ᨣ    
                           ⭮ ।     
                         묨  ।.⥫       
                         롨ࠥ १ ᫥⥫ .        
6         SCLK       ᫥⥫쭠 ᨭ஭  ஢- 
                           ࠢ.                         
7         D/Q      /    ᫥⥫   ஢-  
                          ᫥⥫쭮  ࠢ.᫥- 
                         ⥫   ᯮ짮  - 
                         䨣஢ ᮡ⥩ DAA  Phantom.      
8         CS         롮 稯  ᫥⥫쭮 .    
                         뢮 ⠥  ᪮ ᮪ ஢    
                          ६   ᫥⥫ ⮬.     
9         SPS        롮 ० ᫥⥫쭮 .뢠-  
                         , ࠪ⨪ ணࠬ १  
                         ஢   뢮 .       
10        Vcc        +5                                            
11        GND                                             
12        RI       뢮  楢 ⥪஢.㦥
                         ࠢ쭮 楢 ᨣ 㪠 -
                           ஢.                            
13        BAL        易⥫  㧥. ਲ਼
                           ॣ㫨஢  ᯮ짮 
                         樮  ,ᮥ  뢮.    
14       GSRST        ⠭ ᨫ.DS2249PH/EU ਭ
                          ⮬᪮ ࠢ ᨫ(AGC -Au-
                         tomatic Gain Control)। ᨣ.⮳
                         ᪨ । 室 ⥭ 
                         ⠥ ⠭,  쭥襬  -
                         ॡ  ᬥ   㬥襭 魮
                           ⠢ GSRST.                         
15       DLTDET    뢮 ࠪ⨪ Phantom. ⮪  㬥-
                         ,   ६  DAA 室  "ꥬ  
                         㡪", 뢮 室  ᪨ - 
                         ᮪ ஢. 뢠,   ⥫䮭 
                          " 㡪"   室  "-
                          㡪 " ᢮ .          
         --                                                             
16       ST          ஡- .஥ ⠩   
                          ,᫨ 譨 ய 
                         室  ࠢ.ST ந ஡-
                           ஭⮬ । ⥬  ஢    
                         ६  맮 .   
                         ஢  ᮥ 뢮 ST.                                                               

9  
       ---                                                                
17     PCI          ਣ   ⠭. 㦠    
                         ஢,ࠧ஢ 뢮  -   
                        (PSO -power supply output), ࠢ塞 ⨥- 
                         ॥  殮m Vbat. PSI -  
                        ७ 易  RI  ⥬ 祭 ⠭   
                        楢 ⥪஢.饥 祭     
                         ஭ PSI 稭   ஢    
                        ᨣ PSO.                                      
18      PSO      뢮  뢮 ஢  ⠭.  -   
                          ᪨ ஢ TRIAC   -  
                        祭 ஢  ⠭. PSI     
                        ਭ   ஢,PSO 易  ⨥     
                        ॥  ஢  ⠭. PSI  
                        ᭮ 室   ஢,PSO 㤥      
                        ६ ﭨﬨ,ࠧ 譥 ⠭.    
19     Vbat         ᫨ ॡ 楢 ࠪ⨪ -   
                         ⠭,⨥   3  㤥 -  
                          ⮬ 뢮.᫨  ᯮ,  
                        뢮 㤥 .                             
20     RINGDIS      楢 ஢.।頥 楢 -  
                        ⥪ ᨣ  ४祭 PSI.᫥ ⮣,  
                         ⠭ 祭, ᨣ  - 
                        , ⠭  㤥 몫祭. ।-
                        頥 楢 ⥪஢  ४祭  
                        PSI. ࢮ砫쭮 몫祭 ⠭,RINGDIS 
                        㦠   ஢,⠪  PSI    
                         ᫥⥫쭮 ४祭 짮⥫.    
       ---                                                                
21     RST       뢮  뢮 .᫮ ⪫祭 ᪠ Vcc    
                        ஢  ६  ਢ  ⮬,  
                        RST ন ᪨  ஢.-  
                        室  ய୮ ࠢ .   
22     IN           ࠭ 祭 ண ⥪஢.-  
                         NMI,᫨   ⮬ 뢮 -  
                          2.54 .                                   
       ---                                                                
23     NMI       뢮  ࠭ 祭 ᪨㥬 뢮 뢠.   
                         殮  IN   2.54  ,-  
                         NMI.ᯮ짮 । 짮- 
                         窨  IN ।⠢ ய     
                        ६  ࠭ ᪨   ᡮ    
                         ⠭.                                       
24     WINK      뢮  뢠 ॢ஢  ᬥ饭 -   
                         ⮪  樨 ᮪ ஢ ⮣ - 
                          ६ ﭨ "᪠ 㡪"(⮫-  
                          DS2249PH)                                  
25     NC                ᮥ                                    
26     NC                ᮥ                                    
27     RINGO     /    RING  TIP ⪫祭 ᮥ. 筮 ᮥ-  
28     TIPO      /      ⥫䮭 ७. DS2249PH/EU  
                        "᪠ 㡪", 뢮 ᮥ  ⥫䮭- 
                        묨 묨  TIP  RING.뢠 䮭,   
                        "⨥ 㡪" ⢥ত 뢠 ,-  
                         㦤 ⭮ "᪠ 㡪"    
                        DS2249EU.                                         
29    RING        /   RING ᨣ 䮭                          
30    TIP         /   TIP ᨣ 䮭                           


10
                              D A A
               -------------------------------
 
------------------------                                        --
ਥ ࠢ쭮 楢 ᨣ ⬥砥 ᪨ 0  RI. 뢮
  ஢  ६ 祭 ਮ   ᮪ ஢
 ६ ⪫祭 ਮ .楢 ⥪ 砥   -
室   맮,   ਢ   -
 .

                            12

DS2249EU(⮫쪮) 砥 ᮡ 뢠 , ࠭,
  ७ 䮭 (ᮥ  TIPO  RINGO) 㤥   
䮭 . ⥫䮭 ,ᮥ  DS2249EU ਭ "⨥
㡪",஥  㦤 DAA    ﭨ
" 㡪". ⫨砥  ᮡ Phantom.Phantom ᨢ 

10
砥 ᯮ짮  祭 䮭 , ॡ ᮤ⢨ -
஫ ⥬   DAA   ﭨ " 㡪".

--- 
-----------------------------------
--஢  , ਤ, ᮣᮢ뢠 ⤥  -
।  ਥ  ஢ 䮭 . 楯 ⠢  
祢 奬 ᨣ  ଠ,ॡ㥬 ⠭⭮ ⥫䮭 -
.

   
------------------------------------
䮭   ᯮ짮  DS2249PH/EU  ᮥ ⥫䮭
ᨣ TIP   RING  뢮 TIPO  RINGO  DAA. DS2249PH/EU 室
 ﭨ " 㡪",室騥 RING-ᨣ   ⥫䮭
 ⠪     ७ 楯 ⥪஢ RING.

 "/ "
--------------------------------------
䮭    墠祭  ⤠ "⨥ 㡪"  ਫ-
 ᪮ 0  뢮 .ਫ  1   ୥   ﭨ
" 㡪",஥ ⬥ ⢨ ﭭ ⮪  .

 
----------------
DS2249PH/EU 砥 ணࠬ㥬 ᨫ 㪮 室.ᨫ 롨-
ࠥ १ ᫥⥫   ०  (SPS=1)   뢮 CS 
SCLK  ० (SPS=0),   ⠡ 2.㪮  -
室  ᮥ  ࠩ஬ . ᯮ ०  (SPS=1),
 ॣ ਥ ୮ ᨫ(RMR -Receive Monitor Gain Register) -
ࠢ ᨫ .

                                                   ⠡  2

              CS         CLK           Gain
              __         ___           ____

              0            0           +6.0
              0            1            0.0
              1            0           -6.0
              1            1            OFF (⪫)


  
---------------
 । DS2249PH/EU ᮧ  㬬஢ ᨣ TXI  AUXI, -
। ࠢ騬 ⠬ ॣ.᭮  2,ᨣ TXI 砥,-
 ⠭  CTR.2 , ᨣ AUXI - ⠭  CTR.3  SPS=1.-
 ᯮ  ० (SPS=0),  TXI   AUXI 㬬  -
.⢥  ॡ ।  ,  १   DAA.

                 2         14

 
--------------------
 Part-68  쭮 প  2 ᥪ㭤  ६,
 DAA 稭 "⨥ 㡪" 砫 । , DAA ⢥-
砥 맮. প 祭   DS2249PH  ࠭ 믮-
 ॡ Part-68  ⥬.

 
---------------------
 FCC Part-68,⠪    ॣ BABT,ॡ ᨬ쭮
魮 ᨣ  -9 dBm  䮭 .⮬᪮ ࠢ ᨫ
। ᨣ  DS2249PH/EU   .ᮡ 뤥 ,
 ᨫ 㬥蠥 蠦,  ६  । ᨣ ⠥
 -4 dBm. ,-ᮣᮢ   ﭭ 
 6 dBm  ᮮ⢥ 饬 ஢  -10 dBm. ⥭樨 ⮬-
 த  㬥襭 魮 ᨣ,    ⠭ 
 -4dBm    㤥 ⨣ ।,㪠 .
᫨ ॡ    뫪 DTMF ⮭ (    
஢ 0 dBm  ),   ⢥ত GSRST. ᮪ ஢ GSRST,ࠧ-
 ⮬᪠ ⥭,᪠ ⮫쪮 䨪஢ ⥭
᫥⢨ -ᮣᮢ . 設⢥ 砥,襥 -
⢮ । ⥫䮭  ᪫砥 室  孨.
 ⠭ ᨫ   ⠡ 3  .⥭ 稭 -
, ।  ⭮ ᨬ㬠  -4dBm.᫨ DS2249PH/EU ᯮ-

11

 ᮡ⢥묨 ⠭ ⥭樨  ᨣ 室  -4dBm ,뢮
। 㤥 ࠧ஢   ⢥ত GSRST   ⢥ ⠭.
⨬ ⠪,  㬬 TXI  AUXI (᫨ ஢) ᯮ  -
  ஢ ᨣ.(  2)
                                                 ⠡  3
                   蠣 ⥭樨

                     0    
                   -0.25
                   -0.5
                   -1.0
                   -2.0
                   -3.0
                   -6.0
                   -10.0
                   OFF

                                
       ----------------------------------------------
PHANTOM 
----------------
DS2249PH/EU  Phantom DAA , ᯮ  ⥫䮭
.ᮡ 楯 ࠢ 楢 ﭭ ⮪  뢠  -
 ஫ ᭮ .   ⥫쭮 㬥襭
ﭭ ⮪, 㪠뢠  , ⥫䮭   ன⢮ ॣ㫨
墠 .DAA 뢠  ⮬ ᮡ⨨ ஫ ᭮  
⥬  ᨣ஢  砫" 㡪",᢮   -
⥫. ᮡ ࠢ ᨢ,⠪   祭 䮭 
  ⥪஢   ᮥ  TIPO  RINGO (  뢠 -
).ଠ Phantom ᠭ ⠪  ஥ ॣ  ᠭ .
 ⠪     १ ஢     ਮ-
  .
 믮 Phantom 㭪樨 ,DS2249PH/EU 砥 8-⮢ -஢
  ᯮ짮  (?)뢠 ⮪ .  ८ࠧ-
  殮,஥ 室  ।   Vcc  GND   250
ᥪ ᫥ ⮣   ३   ஢. ८ࠧ -
, 祭  ਡ⥫쭮 १ 80 ᥪ  -஢ -
 (ADR). 祭 ⠪ ন १ ⥣ࠫ쭮
஢- ८ࠧ(DAS),ᯮ㥬  -஢(A/D)-
ࠧ.  뢭 ࠢ  ⨬ ࠭塞 祭.
 ⮪    15%,  DLTDET ⠭  ॣ -
(STR)   뢮 15.᫮ DLTDET ন, ⮪  ⠭-
  DAA ⠢  " 㡪".
᫨ ᯮ ० (SPS=0) ,। ஭  D/Q   -
।  ⮪ . ०  (SPS=1), 롮 ⮪   
   ६ ⠭  RSMP.᫨ RSMP ᯮ  樠-
樨 롮,  頥 , 蠥 -஢ ८ࠧ.
⥪ 訡   ࠧ஢  ⠭  DLTDIS  ࠢ-
饬 ॣ(TR).(   3  ) .

             3           15

 ᯮ ᮡ Phantom ,DS249PH/EU ⥪   -
,ᮮ頥 ᭮   㪠뢠  ࠧꥤ.  ६,
DS2249PH/EU 室  " 㡪".  ,⥫䮭  -
  頥  襭 ﭨ  ,᪮ DAA -
頥 " 㡪",᫥ ⮣,  ன⢮ 墠뢠 .
⥫쭮, ⥫䮭, 墠⨫ ,ॡ ᮮ饭 -
祭-㡪  浪  ࠧ뢠 ண ⥫䮭 ᮥ.
  맮 ⠭ ᮥ  짮⥫.

 
----------------
DS2249PH/EU ᯥ稢  ⥬  ᯮᮡ 祭 ⠭,-
 ⥫䮭 殢.᫨ ⨥  ᮥ  뢮  Vbat,-
 ⥪  DAA   ⢥ 楯,ᯥ稢 ࠧ஢
뢮  ⠭(PSO -Power Supply Output). PSO-ᨣ  
祭 ᪨-஢ TRIAC,  砥 ⠭  
ࠥ ४⥫ ࢨ筮 २  ஢ ⥬ ⠭.
                                                 --             ---
   楢 ᨣ, ᨣ RI 室  PSI.
஭ PSI 㦤 PSO  ⢥ত, Vbat   ॢ Vcc   -
 ਮ ⠩.騩  ஭    PSI 㦤 PSO 
६-ﭨ,몫  ⠭.⥬,,᫥ 祭 -
,(। ᫥騬 殬) ⥬ ஫ ࠧ  楯 
⢥ত ᨣ RINGDIS. ⢨ ࠭  ஢ PSI,

12
। 宦 楢   㣮  ஭ PSI.-
 ⥬  襭, ⥬ ⠭   ⢥ 
ࠧꥤ RINGDIS  ᫥⥫쭮 㧪  ஢ ᨣ PSI .
ࠬ  .4  ᫮ 樨  祭 ⠭ 
祭 ⠭  ᫮ 몫祭 ⠭.

                  4        17
                                           ---
 ⥪஢ 楢 ᨣ,ᨣ PSI ⮬᪨ 室  -
 ஢. ᮮ⢥⢨  ⨬, DS2249PH/EU ࠢ ᮪ ஢ ᨣ-
  ⠭  Vbat. ᨣ ᯮ   ४祭 
TRIAC,ࠧ ⠭ +5 .᫥ ⮣,  Vcc ⨣ +5 ,⥬ -
஫ ⢥ত RINGDIS,⥬ ॢ PSI   ஢. ᪫祭
쭥襩 ⨢  PSI ,PSO ⠥  ᮪ ஢   ⠭
த  ࠧ஢ . 몫祭  ⠭,RINGDIS -
   ஢. ⪫,ᨣ PSI, 㦠 ७,-
室  ᮪ ஢.  ६,⥬ ஫  ࠭ -
⠭  㧪 PSI   ஢.  ஭ PSI ॢ PSO 
ன ﭨ,ࠧ  ⠭.

  
------------------------
  ⥫䮭 ⥬   ॠ  ३ ॢ-
  樨 ⮣,  ⤠   䮭  頥 
ﭨ" 㡪".⥫쭮, ⥬  ⥫䮭 ⠭-
権 (PBX)⠪ 㪠뢠  ᮡ⨥  ᬥ饭  ⮪. ⥬ -
  , ࠧꥤ  ⤠  㤥 ⬥祭   -
饩. ਬ , ⥬  ,ॢ ୮ (ᤢ)"-
"  ஢  ⢨.DS2249PH ᯮᠡ ⠪ ਬ-
  稨 ⥪஢ 栭  뢮 WINK. DS2249PH 室
 "ꥬ 㡪",ᨣ WINK ন ﭭ ஢ ᪮ 1.-
稥 ॢ ﭭ  ⮪ 㤥 ᮯ஢ ᮬ 室
 ਧ ஢  뢮 WINK.  筮  ⥫쭮 1.5
ᥪ.ᮡ ⥪஢ 栭    ᨨ  DS2249EU.
(  PH . 5)
                       5         17

⨬,  WINK    砫   ᮡ 栭,
 ᨬ  ୮ 砫 .  ᮡ⨥ 栭  ⥫-
 ਬ୮ 600 ᥪ,   ⮫쪮 ᪨ .

 
-----------------
  DS2249PH/EU ࠢ Vcc  ᫮ 室  ᪠. ⠪ -
  ,ᨣ RST ⠭ ⨢. ᨣ ਣ  -
ࠢ ᮬ 譥 ய. ᨣ RST  
 6.
                  6          18

 ⬥祭 뢠 襭 ⠭ ਣ ⠪  ꥬ -
  ⥫ ᮯ⨢ ,ᮥ  뢮 IN   
 7.
                    7         19

 殮   IN   2.54  ,뤠 NMI. ᨣ -
뢠  ய ६  ࠭ ᪨  
࣮ᨬ  । ਥ RST.⥫ ᮯ⨢ 롨ࠥ
⠪, ᨬ  殮  IN  Vih  ॡ㥬 ⥪㥬
殮  ⠭ ᮮ⢥ 2.54   뢮 IN. NMI  -
 ⥫ ᮯ⨢ ⠪ 㪠  . 7. 祭 ᫥ R2
롨ࠥ ந쭮  鸞 ᫥⥫ 祭.

  
--------------
஥ ⥬  饬 ॡ   ய஬, ।-
࠭   訡 権.DS2249PH/EU 砥 ⠩ ,
ᯥ稢  㭪.   ஡஢  ।  250
ᥪ  䨫⨪ ⠩ .᫨ ஡஢  ।ᬮ७,
⢥ত ⠩,뢠騩 RST. ⠩ ।⠢ ਮ -
,     ஡஢  ।饭 RST   ᥬ
᫮.䨪 ᨬ쭮 ⠩   ᨬ ਮ
६,   ன । RST ,᫨   ஡஢.( 8)

                 8           20

᫨  室  㭪樨  ⠭ , ⠩  -
㦥, 뢮 ST   ।⠢  ஢ .

13
    
-------------------------------------------
஢ ᫥⥫  ।⠢ ࠢ   DAA -
 ⥬. ᮡ 易⥫쭠    ஢  -
 ୮ ०,SPS=0.  ,०  (SPS=1) ।⠢
 ࠢ ᨫ 㪠  㣨 ᮡ.  砥 3
ᨣ:CS,SCLK  D/Q.CS  롮஬ 奬    ⢥ত 
᪮ 1  祭  ᤢ.SCLK  ᫥⥫ ஬,
 ॡ ᭮ 設e.SCLK 筮 뢮  ४祭 뢮
 ய.ࠬ    9.D/Q  뢮 / ,-
㥬  ⥭   ᫥⥫쭮 . ࠭
ॡ 16  ᫥⥫쭮 뫪.   ᫮ /-
 , ன  묨,  室   .-
 । 稭  襣 .६ ॡ  ᫥⥫-
     10  11.DS2249PH/EU 䨪   ࠢ饬
  । ஭ SCLK.筮,   ஢ -
 䨪  । ஭  楯 䥩.

                    9         20


      । ᫥騬 ࠧ:

     7        R/W00 
     6        R/W11 
                     01,10 - ।

     5        1 롮 ன⢠
     4        0
     3        0
     2        2 MSB ॣ஢ 
     1        1
     0        0 LSB ॣ஢  


               10, 11       21

                                             ⠡  4
             ॣ஢ 
             """""""""""""""""""
    ॣ                       ᨬ.
    -------                       ---------

    ॣ ࠢ            CTR 000
    ॣ                STR 001
    ਥ ࠢ塞 ᨫ
                               RMR 010
    A/D ॣ             ADR 011
     ᯮ                100-111

 ॣ   㬮砭. ᮡ   ॣ஢ ࠢ-


     ॣ         祭
     ---------       --------
     CTR             0000 0100 (AUXI  ஢)
     STR             1111 0000
     RMR             1111 1111 (AUDIO ⪫祭)
     FDR             0000 0000

                                                       ⠡  5
                   (/)

    D7      D6      D5      D4      D3      D2      D1      D0
  Ŀ
   0      TXODIS DLTDIS PD     TXDIS  AUXDIS RSTPK  RSMP  
  

⪠ :CTR                         ॣ: 000
----------                        -------------------

TR.7                             0
              ⠭  0  室饩 樨

CTR.6                             TXODIS
            ⠭筮   ⠭ ⮣ .

14
             ଠ쭮  ⪥ TXODIS

CTR.5                             DLTDIS
             ⥪ 訡 Phantom  ⠭  ⮣
            .⥪ 訡 ࠡ⠥ ଠ쭮  ⪥ DLTDIS

CTR.4                             PD
            ࠢ ⪫祭 ⠭. ⠭, DS2249PH/EU
             魮 ﭨ.  室 ஢.
             ⪫祭 ⠭ 蠥  ⪥  PD,४-
             ⠭   ஭  GSRST

CTR.3                             TXDIS
            ஢ । 室 ᨣ. ⠭,-
            ஢ 室 TXI. 饭,室 TXI 㬬  AUXI (᫨
            ࠧ஢ ) ᮧ .

CTR.2                             AUXDIS
            ஢ AUXI 室. ⠭,஢ AUXI 室.
            饭,AUXI 室 㬬  TXI(᫨ ࠧ஢) ᮧ-
             .

TR.1                             RSTPK
            ⥪஢  ࠭祭 । .  
            ⠭,஢ ࠭⥫ ।.࠭⥫ ।
            ࠡ⠥ ଠ쭮  ⪥ ⮣ .

CTR.0                             RSMP
            ॢ롮 ⮪ .   ⠭,⮪ ,ᯮ-
            㥬  樨 Phantom ॢ롨ࠥ.8-⮢ 祭 -
              ॣ ADR.  頥 ᫥  롮,
            ࠧ饭  ADR.ன⢮  롮஢ ࠡ⠥ ࠢ쭮,
               頥.

                                                      ⠡  6
                         
                      ------------------

  D7      D6      D5      D4      D3      D2      D1      D0
 Ŀ
 1      1      1      1      TXSQU  TXLVL  DLDET  RGDET  
 

  ⪠: STR                       ॣ: 001
  ----------                      -------------------

STR.7                            ᯮ
STR.6                            -/-
STR.5                            -/-
STR.4                            -/-

STR.3                           TXSQU
           १ 室 ।.᫨ ࠭⥫  ।稪
           ᫥⢨ १୮ 뢮 ⠭,  ⠭.
           TXSQU   ஢, ।稪 ࠡ⠥ ଠ쭮.

STR.2                           TXLVL
           ॣ㫨஢ ஢ ।.  ⠭,뢠,
            ॡ ⥭  ᪠ ஢ ।.⥭ -
             頥  .

STR.1                           DLDET
             ⥪஢ 訡. 㤠   ⮪.
           (⠭ ᫥ " 㡪").  ⠭-
           , ⥪ ⠪ 饭   ⭮
           ᨣ DLTDET.  頥,   ⠥ ,᫨ -
            .

STR.0                           RGDET
             ⠭,    ⥪஢
           ୮ . 頥 , ⠥,   ⠭-
              ᫥饣 ୮ .


15
                                                          ⠡ 7
                  
                -------------------------

 D7      D6      D5      D4      D3      D2      D1      D0
Ŀ
1      1      1      1      G3     G2     G1     G0   


⪠ : RMR             ॣ : 010
---- ------            ---------------------

RMR.7-4                 ᯮ

RMR.3-0                ਥ ᨫ 室 . SPS =1,⠡
                        ࠢ ⠭ ᨫ

      G3-G0             GAIN/LOSS(ᨫ/)

      0000              +9.0 
      0001              +6.0
      0010              +3.0
      0011               0.0
      0100              -3.0
      0101              -6.0
      0110              -9.0
      0111              -12.0
      1000              -15.0
      1001              -18.0
      1010              -21.0
      1011-1111         
         砭: 1111 ᯮ     ६  騥 -
                    ᨨ DS2249  ᯮ짮  ⠭.
                     ᨫ ,᪫   (+/-)1 


                                                    ⠡   8
                     A/D   
                     --------------------

 D7      D6      D5      D4      D3      D2      D1      D0
Ŀ  
A/D7   A/D6   A/D5   A/D4   A/D3   A/D2   A/D1   A/D0  


 ⪠: ADR                        ॣ: 011
 -----------                      -------------------

 ADR.7-0                          A/D DATA().8-⮢  -
                                  樮 ⮪ .業⭮ -
                                    ⮪  ᯮ 
                                  樨 Phantom.


       Vcc =+5 B(+/-) 10%   t =0 - 70 .
 --------------------------
   
 ---------------------------------
 殮    ⭮⥫쭮   *        -0.3  - +7.0 
 ࠡ ⥬                                     0 - 70 .
 ⥬ ࠭                                   -55 - +125 ..
 ⥬ (ࠧ襭)                     +260 .  10 ᥪ

   *  ࠬ ਫ  ᥬ , ᪫ TIP,RING,TIPO  RINGO

      
---------------------------------------------------------------------
ࠬ          ᨬ         ࠡ             ਬ
---------------------------------------------------------------------
ਫ
殮         Vcc       4.5    5.0     5.5       B          1
஢ 
᮪ ஢    Vih       2.0          Vcc+0.3     B          1
஢ 
 ஢     Vil      -0.3           +0.8       B          1
३     Vbat      2.7    3.0    4.0        B          1
---------------------------------------------------------------------

16
    (0-70 ,Vcc =4.5-5.5 B)
---------------------------------------------------------------------
ࠬ            ᨬ          ࠡ         .     ਬ.
---------------------------------------------------------------------
ਫ ⮪      Icc
    OH=0                               17     25       mA
    OH=1                                7     15       mA

室 窠       Ili       -1.0           1.0      mkA
室 窠      Ilo       -1.0           1.0      mkA
뢮 ⮪                                  4.0
 0.4                Iol                               mA
 0.2 B               Ioh       -1.0                    mA       2
P/S 窠 饫    Vcctp     4.25    4.37    4.5      B       1
IN  ⮪       Iin       -1.0           +1.0     mkA
IN 窠 饫     Vtp       2.50    2.54    2.6      B       1
PSI ⮪ 뢮       Ipsi              10              mkA      2
PSO ⮪ 뢮       Ipso      10                      mA       3
---------------------------------------------------------------------
    (0-70, Vcc=4.5-5.5 )
     (६ ⮪ -)

 DAA
---------------------------------------------------------------------
ࠬ             ᨬ         ࠡ          .    ਬ.
---------------------------------------------------------------------
      Raci            10              Km      4
뢮     Raco
                                  25                     4
  RXA                                  25               Om      4
TX १           Vsqu       (+/-)2.0             B       1,5
TX ࠭祭         Vclp       (+/-)2.25            B       1,5,6
⭠ প     tBILL   2.1    2.25             cek     7
.⥭        at     10                      dB      5
ମ
᪠                       -55                dB      5
 প  RI   tRI     100                     mcek    8
  䮭-
               Rph     540   600     660       Om      9
 ࠭ᣨਤ    th            18               dB      10
.஢ 楢-
 ⥪           Vrd                   38        Vrms    11
---------------------------------------------------------------------
 
---------------------------------------------------------------------
ࠬ             ᨬ       ࠡ           .     ਬ.
---------------------------------------------------------------------
室  ⮪
 DLTDET               Idlt     35                     %        12
D/Q k CLK-⠭    tDC      35                     ᥪ     13
CLK k D/Q 䨪樨     tCDH     40                     ᥪ     13
CLK ६     tCL     125                     ᥪ     13
CLK ६ ᮪   tCH     125                     ᥪ     13
CLK ꥬ,     tR,tF   100                     ᥪ     13
CS k CLK-⠭     tCC     250                     ᥪ     13
CLK k CS 䨪樨      tCCH     40                     ᥪ     13
CS ⨢          tCWH    250                     ᥪ     13
CLK k CS প      tCDD     75                     ᥪ     13
CS k D/Q high-Z        tCDZ                                     13
Vcc   RST      tRPD     40    100   175        ᥪ
Vcc ⢨. RST     tRPU     25    100   150        cek     14
Vtp k NMI              tIPD     40    100   175        ᥪ
NMI ਭ     tNMI    200    300   500        cek
ST  ਭ     tST      20                     ᥪ
Vcc 宫 ᪮
  4.5 -4.25           tSR      300                    ᥪ
  4.25 -Vbat                    10                     kcek
  4.25-4.5  B                   0                      kcek
஢  ६
                 tTD      100   400   600        mcek
ST k NMI               tSTN                 30         ᥪ     15
PSI k . Vcc       tPSI                 200        mcek     16
PSI k PSO Hi-Z         tPST                 20         ᥪ
PSI k . PSO       tPSO                 100        ᥪ
PSO ਭ     tPSP           200   500        ᥪ     17
---------------------------------------------------------------------

17
         
-------------------
1. 殮 易  .
2.PSI  室  10  ७  .RST
   室  50  ७  .
3. 1.0 
4.  0.25 Vrms  1 .
5. 1 . १  । .
6.GSRST=1
7. 饣 墮 .    ।
  8 ᥪ㭤.
8.楢 ᨣ ࠢ 20   50% 横 ࠡ.
9. 1800 ,  ﭭ ⮪ ਡ⥫쭮 ࠢ
  180 .
10.⥭  室 ।  室 ਥ  1  
   筮 㧪  600 .
11. TIP  RING.祥  ⨯ .
12.ਡ⥫ ᬮ  ⮪ १ DAA  ⥪-
   ஢ 㣮 ன⢠,ࠡ饣  ⪫祭 ਢ離.
   ᨬ ॡ㥬  ﭭ ⮪    
   殮    ࠢ ਡ⥫쭮 700 . ன-
     ᫠  21%  ⮪ १ DAA. FCC ॡ-
     ।⥫   殮.
13.७   Vih,Vil  ᥣ 10 ᥪ -   ꥬ
14.t SR  4.25   4.75  ࠢ  5 ᥪ.
15.IN 室  祬 Vtp , Vcc  祬 Vcctp (  NMI 
   RST).
16.쭮 ६ ⪫   ⠭  뢮 ୮
   Vcc ᫥  ࠧ஢.
17.PSO ਭ   Vcc  Vbat.

