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       # CHAINTECH COMPUTER COMPANY, LTD.
       
          IDE-PCI-2 (ASIC VERSION)
       
          +------------------------------------------------------------+
          |------------------------------------------------------------|
          | Data bus:                | 32-bit PCI                      |
          |--------------------------+---------------------------------|
          | Size:                    | Half-length, full-height card   |
          |--------------------------+---------------------------------|
          | Hard drive supported:    | Four IDE(XT) drives             |
          |--------------------------+---------------------------------|
          | Floppy drives supported: | None                            |
          +------------------------------------------------------------+
       
 (IMG) IMG 1
          
       
          +------------------------------------------------------------+
          |                        CONNECTIONS                         |
          |------------------------------------------------------------|
          |                    Function                     | Location |
          |-------------------------------------------------+----------|
          | 40-pin primary IDE(AT) connector                |   CN1    |
          |-------------------------------------------------+----------|
          | 40-pin secondary IDE(AT) connector              |   CN2    |
          |-------------------------------------------------+----------|
          | 2-pin connector - drive active LED (primary     |   CN3    |
          | IDE)                                            |          |
          |-------------------------------------------------+----------|
          | 2-pin connector - drive active LED (secondary   |   CN4    |
          | IDE)                                            |          |
          +------------------------------------------------------------+
       
          +------------------------------------------------------------+
          |                 USER CONFIGURABLE SETTINGS                 |
          |------------------------------------------------------------|
          |             Function              |   Location   | Setting |
          |-----------------------------------+--------------+---------|
          | » | Primary IDE(AT) interface     | JP3/pins 1 & | closed  |
          |   | enabled                       |      2       |         |
          |---+-------------------------------+--------------+---------|
          |   | Primary IDE(AT) interface     | JP3/pins 2 & | closed  |
          |   | disabled                      |      3       |         |
          |---+-------------------------------+--------------+---------|
          | » | Secondary IDE(AT) interface   | JP4/pins 1 & | closed  |
          |   | enabled                       |      2       |         |
          |---+-------------------------------+--------------+---------|
          |   | Secondary IDE(AT) interface   | JP4/pins 2 & | closed  |
          |   | disabled                      |      3       |         |
          |---+-------------------------------+--------------+---------|
          |   | CPU clock speed <=33MHz       | JP6/pins 1 & | closed  |
          |   |                               |      2       |         |
          |---+-------------------------------+--------------+---------|
          |   | CPU clock speed >33MHz        | JP6/pins 2 & | closed  |
          |   |                               |      3       |         |
          +------------------------------------------------------------+
       
          +------------------------------------------------------------+
          |      PCI INTERRUPT SELECTION FOR PRIMARY IDE, IRQ 14       |
          |------------------------------------------------------------|
          |   INT    |   JP1/ 1   |   JP1/2    |  JP1/ 3   |  JP1/ 4   |
          |----------+------------+------------+-----------+-----------|
          |    A     |   closed   |    open    |   open    |   open    |
          |----------+------------+------------+-----------+-----------|
          |    B     |    open    |   closed   |   open    |   open    |
          |----------+------------+------------+-----------+-----------|
          |    C     |    open    |    open    |  closed   |   open    |
          |----------+------------+------------+-----------+-----------|
          |    D     |    open    |    open    |   open    |  closed   |
          +------------------------------------------------------------+
       
          +------------------------------------------------------------+
          |     PCI INTERRUPT SELECTION FOR SECONDARY IDE, IRQ 15      |
          |------------------------------------------------------------|
          |   INT   |   JP2/ 1   |   JP2/2    |   JP2/ 3   |  JP2/ 4   |
          |---------+------------+------------+------------+-----------|
          |    A    |   closed   |    open    |    open    |   open    |
          |---------+------------+------------+------------+-----------|
          |    B    |    open    |   closed   |    open    |   open    |
          |---------+------------+------------+------------+-----------|
          |    C    |    open    |    open    |   closed   |   open    |
          |---------+------------+------------+------------+-----------|
          |    D    |    open    |    open    |    open    |  closed   |
          +------------------------------------------------------------+
       
          +------------------------------------------------------------+
          |                   TIMING MODE SELECTION                    |
          |------------------------------------------------------------|
          |            Mode            |     JP7      |      JP8       |
          |----------------------------+--------------+----------------|
          | 0 (600ns. normal speed     |  pins 1 & 2  |   pins 1 & 2   |
          | device)                    |    closed    |     closed     |
          |----------------------------+--------------+----------------|
          | 1 (383ns. fast speed       |  pins 1 & 2  |   pins 2 & 3   |
          | device)                    |    closed    |     closed     |
          |----------------------------+--------------+----------------|
          | 2 (240ns. turbo speed      |  pins 2 & 3  |   pins 1 & 2   |
          | device)                    |    closed    |     closed     |
          +------------------------------------------------------------+