ARNET CORPORATION

SYNC/570

Card Type          Serial Controller
Chipset/Controller Hitachi
I/O Options        Serial ports (2)
Maximum DRAM       128KB

[Image]

                            CONNECTIONS

        Purpose          Location         Purpose          Location

  Serial port 1            CN1      Serial port 2            CN2

                       I/O ADDRESS CONFIGURATION

  Address    SW1/1     SW1/2     SW1/3     SW1/4     SW1/5     SW1/6

   100h        On        On        On        On       Off        On

   110h       Off        On        On        On       Off        On

   120h        On       Off        On        On       Off        On

   130h       Off       Off        On        On       Off        On

   140h        On        On       Off        On       Off        On

   150h       Off        On       Off        On       Off        On

   160h        On       Off       Off        On       Off        On

   170h       Off       Off       Off        On       Off        On

   180h        On        On        On       Off       Off        On

   190h       Off        On        On       Off       Off        On

   1A0h        On       Off        On       Off       Off        On

   1B0h       Off       Off        On       Off       Off        On

   1C0h        On        On       Off       Off       Off        On

   1D0h       Off        On       Off       Off       Off        On

                       I/O ADDRESS CONFIGURATION

  Address    SW1/1     SW1/2     SW1/3     SW1/4     SW1/5     SW1/6

   1E0h        On       Off       Off       Off       Off        On

   1F0h       Off       Off       Off       Off       Off        On

   200h        On        On        On        On        On       Off

   210h       Off        On        On        On        On       Off

   220h        On       Off        On        On        On       Off

   230h       Off       Off        On        On        On       Off

   240h        On        On       Off        On        On       Off

   250h       Off        On       Off        On        On       Off

   260h        On       Off       Off        On        On       Off

   270h       Off       Off       Off        On        On       Off

   280h        On        On        On       Off        On       Off

   290h       Off        On        On       Off        On       Off

   2A0h        On       Off        On       Off        On       Off

   2B0h       Off       Off        On       Off        On       Off

   2C0h        On        On       Off       Off        On       Off

   2D0h       Off        On       Off       Off        On       Off

   2E0h        On       Off       Off       Off        On       Off

   2F0h       Off       Off       Off       Off        On       Off

   300h        On        On        On        On       Off       Off

   310h       Off        On        On        On       Off       Off

   320h        On       Off        On        On       Off       Off

   330h       Off       Off        On        On       Off       Off

   340h        On        On       Off        On       Off       Off

   350h       Off        On       Off        On       Off       Off

   360h        On       Off       Off        On       Off       Off

   370h       Off       Off       Off        On       Off       Off

   380h        On        On        On       Off       Off       Off

   390h       Off        On        On       Off       Off       Off

   3A0h        On       Off        On       Off       Off       Off

   3B0h       Off       Off        On       Off       Off       Off

   3C0h        On        On       Off       Off       Off       Off

   3D0h       Off        On       Off       Off       Off       Off

   3E0h        On       Off       Off       Off       Off       Off

   3F0h       Off       Off       Off       Off       Off       Off