(TXT) View Source
       
       # DATA TECHNOLOGY CORPORATION
       
          DTC2188
       
          +------------------------------------------------------------+
          |------------------------------------------------------------|
          | Data bus:          | 16-bit ISA                            |
          |--------------------+---------------------------------------|
          | Size:              | Half-length, half-height card         |
          |--------------------+---------------------------------------|
          | Hard drive         | Two IDE(AT) or EIDE interface devices |
          | supported:         |                                       |
          |--------------------+---------------------------------------|
          | Floppy drives      | None                                  |
          | supported:         |                                       |
          +------------------------------------------------------------+
       
 (IMG) IMG 1
          
       
          +------------------------------------------------------------+
          |                        CONNECTIONS                         |
          |------------------------------------------------------------|
          |                Function                |     Location      |
          |----------------------------------------+-------------------|
          | Right channel audio out                |        J1         |
          |----------------------------------------+-------------------|
          | Left channel audio out                 |        J2         |
          |----------------------------------------+-------------------|
          | CD-ROM audio in                        |        J3         |
          |----------------------------------------+-------------------|
          | CD-ROM audio in                        |        J4         |
          |----------------------------------------+-------------------|
          | 40-pin EIDE(AT) interface connector    |        J5         |
          +------------------------------------------------------------+
       
          +------------------------------------------------------------+
          |                 USER CONFIGURABLE SETTINGS                 |
          |------------------------------------------------------------|
          |              Function              | Location |  Setting   |
          |------------------------------------+----------+------------|
          | » | IOCHRDY signal disabled        |    W3    |    open    |
          |---+--------------------------------+----------+------------|
          |   | IOCHRDY signal enabled         |    W3    |   closed   |
          |---+--------------------------------+----------+------------|
          | » | IDE(AT) interface secondary    |    W4    |   closed   |
          |   | address is 170h                |          |            |
          |---+--------------------------------+----------+------------|
          |   | IDE(AT) interface Alt. address |    W4    |    open    |
          |   | is 160h                        |          |            |
          |---+--------------------------------+----------+------------|
          | » | Hard drive (170h) interrupt    |    W5    | pins 2 & 3 |
          |   | IRQ15 select                   |          |   closed   |
          |---+--------------------------------+----------+------------|
          |   | Hard drive (170h) interrupt    |    W5    | pins 5 & 6 |
          |   | IRQ11 select                   |          |   closed   |
          |---+--------------------------------+----------+------------|
          |   | Hard drive (170h) interrupt    |    W5    | pins 4 & 5 |
          |   | IRQ12 select                   |          |   closed   |
          |---+--------------------------------+----------+------------|
          |   | Hard drive (170h) interrupt    |    W5    | pins 1 & 2 |
          |   | IRQ14 select                   |          |   closed   |
          |---+--------------------------------+----------+------------|
          |   | Hard drive (160h) interrupt    |    W5    | pins 4 & 5 |
          |   | IRQ11 select                   |          |   closed   |
          |---+--------------------------------+----------+------------|
          |   | Hard drive (160h) interrupt    |    W5    | pins 5 & 6 |
          |   | IRQ12 select                   |          |   closed   |
          +------------------------------------------------------------+
       
          +------------------------------------------------------------+
          |               MISCELLANEOUS TECHNICAL NOTES                |
          |------------------------------------------------------------|
          |       The DTC 2188 can coexist with ST506/412(MFM),        |
          |  ST506/412(RLL), ESDI, SCSI and IDE controllers. Supports  |
          |                  ATAPI IDE CD-ROM drives.                  |
          +------------------------------------------------------------+