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                            |
   +------------------------------------------------------------+

<gopher://bitreich.org/I/th99/c/C-D/20859-1.png>
   

   +------------------------------------------------------------+
   |                        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     |
   +------------------------------------------------------------+