                    ᠫ ணࠬ -=BiDiPro=-
                                r1.3

                    ᭮ ࠬ:

      ⥭  - 90 /ᥪ.
     3  ⪫砥  筨 殮 ⠭   ࠭祭  ⮪ 
ࠧ離    ⠭  ணࠬ,  4 ஢ﬨ 殮 (4.5, 5, 6 
6.5).
     4 ନ஢⥫ 殮 ணࠬ஢.
     -  ࠤ権  殮 ணࠬ஢ - 32
     (5.5 - 26 १ 0.5  1)
     ணࠬ   ஫   設⢠   ࠢ  ᨣ,  殮
ணࠬ஢  ⠭ .
     ⢨  ।⢥  ᮥ  LPT       ନ஢⥫ﬨ
殮.
       6 奬 (2*58055, 55522,
     5551, 5553, 5552).
     殮 ⠭ ணࠬ 8...12.
     ॡ塞 ⮪ ( ) - 130.
      ८ࠧ⥫   82%
     쭠 ⥫쭮  ணࠬ஢ - 1 .
     - ᢥ⮤ ஢ - 6 :
     "Power good"
     "24 pin"
     "28 pin"
     "32 pin"
     "Uprg".
     "ID"

     ᭮   ணࠬ         -뢮  58055,
ࠢ  묨  ⢫ 4 ࠢ騬 ᨣ  ਭ -
WR(D0,1,STROBE),    RD(D1,14,AUTOFD),   A0(D2,16,INIT),   A1(D3,17,SELECTIN) 
8-  ॣ  22.    ᪮, ᮮ⢥⢥, 㪠 ࠧ ॣ
+2, 뢮 ࠧꥬ DIP25  祭 LPT.
       DD1    DD5   騥 ࠢ騥 ᨣ,  롮 ।
奬  ⢫  ஬  ᮡ࠭   DD2A, DD2B, DD2C, DD3A,
DD3B  室   "CS". DD5 ࠡ⠥ ⮫쪮  뢮 ଠ樨 
⨢  WR=RD="0".
     ᫥    殮  ⠭  ந室  ⮢ 58055 RC
楯窮  55,  17    室 ⮢ 室  Z ﭨ.  쪥 
⠭  㫥  ⥭樠.    VD25  㦨    55 
몫祭 ⠭.
        ଠ樨      22   ⢫  ᨣ  "IR",  
ନ    ⪥  ⥭  ॣ ࠢ (WR=A0=A1="1", RD="0").
뢮 ᠭ   ଠ樨   ந室      "1"    37.DD5.  
奬 ᯮ  ⮫쪮    ࠡ  16-묨  १ 室
    ⠭. ६  ᨣ ᯮ
  ᪨ ஢ १ १⨢  RN1  A0-A7,
D0-D7.
     ନ஢⥫  殮  ணࠬ஢  (  VT1,  VT3, VT7, VT6-VT9,
VT11, VT13)   ६   믮  㭪  祩    ࠡ  
饭 ࠭஢,          訥  ६
ࠪ⨪.
  ࠭  ᮢ⭮   ࠭஬  VT15 ।⠢ ᮡ 4
.  ᨫ⥫       ୮ 殮 +5 १ १- R5,
R11,  R18,  R25   VD8.   VD8 ।祭  ମ樨
 殮   VD4, VD7, VD12, VD18.
ࠢ騩  ⮪  ᨫ⥫ ⥪ १ R33  ᢥ⮤ VD17,
  ஬ ணࠬ஢ . ஢
殮 ணࠬ஢  ⢫    ᮯ⨢
R34, R38, R40, R41, R44, R36    殮  5.5,  6.5, 7.5, 9.5,
13.5  11 ᮮ⢥⢥. 祬   ।   ⠭
殮  5.5.  ⠫  殮   ⮬᪨.
殮        ନ    室  14-17, 10  DD5.
ࠢ饥 殮  室 18-21 DD5 ।   뢮
 㤥  殮 ணࠬ஢.
        筮  奬    ࠭  VT2, VT4, VT5  ᮡ࠭  ନ஢⥫
殮  ID - 12 (⥭ 䨪樮  )  殮 14 
࠭ 奬 Winbond. ⠭ 殮 12 ⢫ १஬
R4,  14 - R2.

       ⠭    ⮨    ⠡ U2. ࠬ R49, R46,
R47 ⠭ ஢ 6.3, 5.5, 5.0 ᮮ⢥⢥.  祬 
ࠨ  R49.  殮  ⠭  ⠭  室  
祩 VT10, VT12, VT14  㧪 50...100.
       ஫ 殮 ⠭ 믮  VT17, VT19, VT20, DD4F.
   ॣ㧪  ,  ᭥  ᢥ⮤  VD26      12.DD4F
 "1".  ந室        殮 ८ࠧ⥫
+30  ⨬.
ண  ࠡ뢠  ।  ⥫ R53, R56.  ॣ㧪
      筨  ⠭,  ᨣ  訡 "1"   
(ࠧ D6 +1, .10 ࠧꥬ).
       ࠢ 筨 ⠭  ᮡ࠭   DD4A-DD4C 
१ R19, R27, R32,  㦠  ஢ 祩  Z ﭨ
室  DD5  (᫥  祭  ⠭).   饭   (DIP24,
DIP28,  DIP32)    ⮪    ᮮ⢥  ࠭஢. 稭
殮  ⠭ (4.6, 5, 5.5, 6.3) । ࠧ鸞 4, 5 
DD5.
     ८ࠧ⥫  +30 ᮡ࠭  誥 22-14   2000  ஬
0.2-0.3    ࠭ VT18.   ୠ ⪨ ᮤঠ 3-5 
25 - 45 ⪮  ஢  ஬  0.25-0.3 ( 襩 誨 
⪮).  ஢  ࠭ଠ  㪠  奬.    ⠡樨
殮  믮  ⠡஭ VD19, VD20  ࠭  VT16.
⠡஭ 㦥 ⠡ ⮪ ⥫ R53, R56.
 ᯮ짮 誨 22  室    ०  ⠡樨  㯠
  ⮪  170.   ࠡ ணࠬ    筮  ⮪  
100 .  室  ᯮ짮   20. ⢮ ⪮
୮ ⪨  ⮬ 砥 室 㢥  30.
       ன  殮  롨 ᮯ⨢  訬 ,
㤠  ⭮  ⨥, १    ஢  .
⨢  ਠ  ࠢ୮  ᭨  १     મ 
⠭ 室 殮.  १ 뢠   
⠭    .    ன  ணࠬ  㤮 ᯮ짮
⮢ ணࠬ BiDiTest, ࠡ  W9x, W2k, NT.
       22 ⥫쭮 ⠭  쪠.

