(TXT) View Source
       
       # TYAN COMPUTER CORPORATION
       
          S1345 (REV 1.8)
       
          +------------------------------------------------------------+
          |                           Q2/96                            |
          |------------------------------------------------------------|
          | Data bus:         | 32-bit VL-bus                          |
          |-------------------+----------------------------------------|
          | Size:             | Three-quarter length, half-height card |
          |-------------------+----------------------------------------|
          | Hard drive        | Four IDE(AT) drives                    |
          | supported:        |                                        |
          |-------------------+----------------------------------------|
          | Floppy drives     | Two 360KB, 720KB, 1.2MB, or 1.44MB     |
          | supported:        | drives                                 |
          +------------------------------------------------------------+
       
 (IMG) IMG 1
          
       
          +------------------------------------------------------------+
          |                        CONNECTIONS                         |
          |------------------------------------------------------------|
          |                   Function                   |  Location   |
          |----------------------------------------------+-------------|
          | 10-pin serial port 1 - internal              |     CN1     |
          |----------------------------------------------+-------------|
          | 10-pin serial port 2 - internal              |     CN2     |
          |----------------------------------------------+-------------|
          | 25-pin parallel port - external              |     CN3     |
          |----------------------------------------------+-------------|
          | 16-pin game port                             |     CN4     |
          |----------------------------------------------+-------------|
          | 34-pin cable connector - floppy drive        |     CN5     |
          |----------------------------------------------+-------------|
          | 40-pin primary IDE(AT) connector             |     CN6     |
          |----------------------------------------------+-------------|
          | 4-pin connector - primary drive active LED   |     CN7     |
          |----------------------------------------------+-------------|
          | 40-pin secondary IDE(AT) connector           |     CN8     |
          |----------------------------------------------+-------------|
          | 4-pin connector - secondary drive active LED |     CN9     |
          +------------------------------------------------------------+
       
          +------------------------------------------------------------+
          |                 USER CONFIGURABLE SETTINGS                 |
          |------------------------------------------------------------|
          |              Function              | Location |  Setting   |
          |------------------------------------+----------+------------|
          | » | IDE(AT) interface enabled      |    J1    | pins 1 & 2 |
          |   |                                |          |   closed   |
          |---+--------------------------------+----------+------------|
          |   | IDE(AT) interface disabled     |    J1    | pins 2 & 3 |
          |   |                                |          |   closed   |
          |---+--------------------------------+----------+------------|
          | » | Floppy drive order is normal   |   J11    | pins 1 & 2 |
          |   | (A:, B:)                       |          |   closed   |
          |---+--------------------------------+----------+------------|
          |   | Floppy drive order is reversed |   J11    | pins 2 & 3 |
          |   | (B:, A:)                       |          |   closed   |
          |---+--------------------------------+----------+------------|
          | » | Floppy drive interface enabled |   J12    | pins 1 & 2 |
          |   |                                |          |   closed   |
          |---+--------------------------------+----------+------------|
          |   | Floppy drive interface         |   J12    | pins 2 & 3 |
          |   | disabled                       |          |   closed   |
          |---+--------------------------------+----------+------------|
          | » | Factory configured - do not    |   J13    |    N/A     |
          |   | alter                          |          |            |
          |---+--------------------------------+----------+------------|
          | » | IOCHRDY signal for primary IDE |   J20    |    open    |
          |   | disabled                       |          |            |
          |---+--------------------------------+----------+------------|
          |   | IOCHRDY signal for primary IDE |   J20    |   closed   |
          |   | enabled                        |          |            |
          +------------------------------------------------------------+
       
          +------------------------------------------------------------+
          |            USER CONFIGURABLE SETTINGS CONTINUED            |
          |------------------------------------------------------------|
          |               Function                | Location | Setting |
          |---------------------------------------+----------+---------|
          | » | Parallel port is uni-directional  |   J25    | closed  |
          |---+-----------------------------------+----------+---------|
          |   | Parallel port is bi-directional   |   J25    |  open   |
          |---+-----------------------------------+----------+---------|
          | » | Game port enabled                 |   J26    |  open   |
          |---+-----------------------------------+----------+---------|
          |   | Game port disabled                |   J26    | closed  |
          |---+-----------------------------------+----------+---------|
          | » | Factory configured - do not alter |   J91    |   N/A   |
          |---+-----------------------------------+----------+---------|
          | » | Factory configured - do not alter |   J92    |   N/A   |
          |---+-----------------------------------+----------+---------|
          | » | Factory configured - do not alter |   J93    |   N/A   |
          |---+-----------------------------------+----------+---------|
          | » | Factory configured - do not alter |   J94    |   N/A   |
          +------------------------------------------------------------+
       
          +------------------------------------------------------------+
          |              PRIMARY IDE WAIT STATE SELECTION              |
          |------------------------------------------------------------|
          |  Clock Speeds  |       J2        |     J3     |     J4     |
          |----------------+-----------------+------------+------------|
          | » | All speeds |   pins 2 & 3    | pins 2 & 3 | pins 2 & 3 |
          |   |            |     closed      |   closed   |   closed   |
          |---+------------+-----------------+------------+------------|
          |   | <= 33 MHz  |   pins 2 & 2    | pins 2 & 3 | pins 1 & 2 |
          |   |            |     closed      |   closed   |   closed   |
          |---+------------+-----------------+------------+------------|
          |   | >= 33 MHz  |   pins 2 & 3    | pins 1 & 2 | pins 2 & 3 |
          |   |            |     closed      |   closed   |   closed   |
          +------------------------------------------------------------+
       
          +------------------------------------------------------------+
          |              PARALLEL PORT ADDRESS SELECTION               |
          |------------------------------------------------------------|
          |       LPT        |         J5         |         J6         |
          |------------------+--------------------+--------------------|
          | » | LPT1 (378h)  | pins 2 & 3 closed  | pins 2 & 3 closed  |
          |---+--------------+--------------------+--------------------|
          |   | LPT2 (278h)  | pins 1 & 2 closed  | pins 1 & 2 closed  |
          |---+--------------+--------------------+--------------------|
          |   | LPT3 (3BCh)  | pins 1 & 2 closed  | pins 2 & 3 closed  |
          |---+--------------+--------------------+--------------------|
          |   |   Disabled   | pins 2 & 3 closed  | pins 1 & 2 closed  |
          +------------------------------------------------------------+
       
          +------------------------------------------------------------+
          |              SERIAL PORT 1 ADDRESS SELECTION               |
          |------------------------------------------------------------|
          |       COM        |         J7         |         J8         |
          |------------------+--------------------+--------------------|
          | » | COM1 (3F8h)  | pins 2 & 3 closed  | pins 2 & 3 closed  |
          |---+--------------+--------------------+--------------------|
          |   | COM3 (3E8h)  | pins 1 & 2 closed  | pins 1 & 2 closed  |
          |---+--------------+--------------------+--------------------|
          |   | COM4 (2E8h)  | pins 2 & 3 closed  | pins 1 & 2 closed  |
          |---+--------------+--------------------+--------------------|
          |   |   Disabled   | pins 1 & 2 closed  | pins 2 & 3 closed  |
          +------------------------------------------------------------+
       
          +------------------------------------------------------------+
          |              SERIAL PORT 2 ADDRESS SELECTION               |
          |------------------------------------------------------------|
          |       COM        |         J9         |        J10         |
          |------------------+--------------------+--------------------|
          | » | COM2 (2F8h)  | pins 2 & 3 closed  | pins 2 & 3 closed  |
          |---+--------------+--------------------+--------------------|
          |   | COM3 (3E8h)  | pins 2 & 3 closed  | pins 1 & 2 closed  |
          |---+--------------+--------------------+--------------------|
          |   | COM4 (2E8h)  | pins 1 & 2 closed  | pins 1 & 2 closed  |
          |---+--------------+--------------------+--------------------|
          |   |   Disabled   | pins 1 & 2 closed  | pins 2 & 3 closed  |
          +------------------------------------------------------------+
       
          +------------------------------------------------------------+
          |              SERIAL PORT INTERRUPT SELECTION               |
          |------------------------------------------------------------|
          | Serial Port  |   Serial   |    J21     |    J22     | J23  |
          |    1 IRQ     | Port 2 IRQ |            |            |      |
          |--------------+------------+------------+------------+------|
          | » |   IRQ4   |    IRQ3    |   closed   |   closed   | open |
          |---+----------+------------+------------+------------+------|
          |   |   IRQ4   |  no IRQ3   |    open    |   closed   | open |
          |---+----------+------------+------------+------------+------|
          |   | no IRQ4  |    IRQ3    |   closed   |    open    | open |
          |---+----------+------------+------------+------------+------|
          |   |   IRQ3   |    IRQ4    | J21 pin 1  |    open    |      |
          |   |          |            | to J22 pin |            |      |
          |   |          |            |     1      |            |      |
          |   |          |            |            |            |      |
          |   |          |            | J21 pin 2  |            |      |
          |   |          |            | to J22 pin |            |      |
          |   |          |            |     2      |            |      |
          |---+----------+------------+------------+------------|      |
          |   |   IRQ3   |  no IRQ4   | J21 pin 1  |    open    |      |
          |   |          |            | to J22 pin |            |      |
          |   |          |            |   1 only   |            |      |
          |---+----------+------------+------------+------------|      |
          |   | no IRQ3  |    IRQ4    | J21 pin 2  |    open    |      |
          |   |          |            | to J22 pin |            |      |
          |   |          |            |   2 only   |            |      |
          |---+----------+------------+------------+------------|      |
          |   |   IRQ5   |    IRQ3    |   closed   | J22 pin 2  |      |
          |   |          |            |            | to J23 pin |      |
          |   |          |            |            |     2      |      |
          |---+----------+------------+------------+------------|      |
          |   |   IRQ5   |  no IRQ3   |    open    | J22 pin 2  |      |
          |   |          |            |            | to J23 pin |      |
          |   |          |            |            |     2      |      |
          |------------------------------------------------------------|
          | Note: When no interrupt is selected for serial port 2,     |
          | open jumper J21.                                           |
          |                                                            |
          | When no interrupt is selected for serial port 1, open      |
          | jumper J22.                                                |
          +------------------------------------------------------------+
       
          +------------------------------------------------------------+
          |             PARALLEL PORT INTERRUPT SELECTION              |
          |------------------------------------------------------------|
          |          IRQ           |       J23       |       J24       |
          |------------------------+-----------------+-----------------|
          | »   |       IRQ7       |      open       |     closed      |
          |-----+------------------+-----------------+-----------------|
          |     |       IRQ5       |     closed      |      open       |
          |-----+------------------+-----------------+-----------------|
          |     |      no IRQ      |      open       |      open       |
          +------------------------------------------------------------+
       
          +------------------------------------------------------------+
          |                    MISCELLANEOUS NOTES                     |
          |------------------------------------------------------------|
          |    Jumper J23 appears in more than one table because it    |
          |                 serves multiple functions.                 |
          +------------------------------------------------------------+