(TXT) View Source
       
       # SCIENTIFIC MICRO SYSTEMS
       
          OMTI 8240
       
          Data bus: 16-bit, ISA
       
          Size: Full-length, full-height card
       
          Hard drives supported:  Two MFM ST506/ST412 drives
       
          Floppy drives supported: Two 360KB, 720KB, 1.2MB, or 1.44MB
       
          Sector Interleave: 1:1
       
          Maximum heads/cyl.: 16 heads and 2048 cylinders
       
 (IMG) IMG 1
          
       
          +------------------------------------------------------------+
          |                        CONNECTIONS                         |
          |------------------------------------------------------------|
          |                 Function                  |    Location    |
          |-------------------------------------------+----------------|
          | 34-pin control cable connector-hard drive |       J1       |
          |-------------------------------------------+----------------|
          | 20-pin data cable connector-drive 1       |       J3       |
          |-------------------------------------------+----------------|
          | 20-pin data cable connector-drive 0       |       J4       |
          |-------------------------------------------+----------------|
          | 34-pin data cable connector-floppy drive  |       J5       |
          |-------------------------------------------+----------------|
          | 4-pin connector-drive active LED          |       J6       |
          +------------------------------------------------------------+
       
          +------------------------------------------------------------+
          |                 USER CONFIGURABLE SETTINGS                 |
          |------------------------------------------------------------|
          |               Function                | Location | Setting |
          |---------------------------------------+----------+---------|
          | » | Hard drive port address is        |    W1    |  open   |
          |   | 1F0-1F7h                          |          |         |
          |---+-----------------------------------+----------+---------|
          |   | Hard drive port address is        |    W1    | closed  |
          |   | 170-177h                          |          |         |
          |---+-----------------------------------+----------+---------|
          | » | Floppy drive port address is      |    W2    |  open   |
          |   | 3F0-3F7h                          |          |         |
          |---+-----------------------------------+----------+---------|
          |   | Floppy drive port address is      |    W2    | closed  |
          |   | 370-377h                          |          |         |
          +------------------------------------------------------------+