(TXT) View Source
       
       # ATC/UNITRON COMPUTERS & COMPUTER PARTS
       
          U 4805 PCI/CACHE
       
          Data Bus                32-bit PCI                             
          Card Size               Half-length, full-length card          
          Hard Drives supported   Four IDE(AT) drives                    
          Floppy drives supported None                                   
                                                                         
       
 (IMG) IMG 1
          
       
          +------------------------------------------------------------+
          |                        CONNECTIONS                         |
          |------------------------------------------------------------|
          |      Function      | Location |    Function     | Location |
          |--------------------+----------+-----------------+----------|
          | 40-pin primary     |   CN1    | 4-pin connector |   JP1    |
          | IDE(AT) connector  |          | - drive active  |          |
          |                    |          | LED             |          |
          |--------------------+----------+-----------------+----------|
          | 40-pin secondary   |   CN2    |                 |          |
          | IDE(AT) connector  |          |                 |          |
          +------------------------------------------------------------+
       
          +------------------------------------------------------------+
          |                   BIOS ADDRESS SELECTION                   |
          |------------------------------------------------------------|
          |       Address        |      JP2/A       |      JP2/B       |
          |----------------------+------------------+------------------|
          |   |      C8000h      |      Closed      |      Closed      |
          |---+------------------+------------------+------------------|
          |   |      CC000h      |      Closed      |       Open       |
          |---+------------------+------------------+------------------|
          |   |      D8000h      |       Open       |      Closed      |
          |---+------------------+------------------+------------------|
          | » |      DC000h      |       Open       |       Open       |
          +------------------------------------------------------------+
       
          +------------------------------------------------------------+
          |                 BASE I/O ADDRESS SELECTION                 |
          |------------------------------------------------------------|
          |       Address       |       JP2/C       |      JP2/D       |
          |---------------------+-------------------+------------------|
          |   |      168h       |      Closed       |      Closed      |
          |---+-----------------+-------------------+------------------|
          |   |      170h       |       Open        |      Closed      |
          |---+-----------------+-------------------+------------------|
          |   |      1E8h       |      Closed       |       Open       |
          |---+-----------------+-------------------+------------------|
          | » |      1F0h       |       Open        |       Open       |
          +------------------------------------------------------------+
       
          +------------------------------------------------------------+
          |                  PCI INTERRUPT SELECTION                   |
          |------------------------------------------------------------|
          |      INT       |  JP3/A   |  JP3/B   |  JP3/C   |  JP3/D   |
          |----------------+----------+----------+----------+----------|
          |      INTA      |  Closed  |   Open   |   Open   |   Open   |
          |----------------+----------+----------+----------+----------|
          |      INTB      |   Open   |  Closed  |   Open   |   Open   |
          |----------------+----------+----------+----------+----------|
          |      INTC      |   Open   |   Open   |  Closed  |   Open   |
          |----------------+----------+----------+----------+----------|
          |      INTD      |   Open   |   Open   |   Open   |  Closed  |
          +------------------------------------------------------------+
       
          +------------------------------------------------------------+
          |                    CACHE CONFIGURATION                     |
          |------------------------------------------------------------|
          |       Size       |       Bank 0       |       Bank 1       |
          |------------------+--------------------+--------------------|
          |      512KB       |    (1)512KB x 9    |        None        |
          |------------------+--------------------+--------------------|
          |       1MB        |    (1)512KB x 9    |   (2) 256KB x 9    |
          |------------------+--------------------+--------------------|
          |      2.5MB       |    (1)512KB x 9    |    (2) 1MB x 9     |
          |------------------+--------------------+--------------------|
          |      8.5MB       |    (1)512KB x 9    |    (2) 4MB x 9     |
          +------------------------------------------------------------+