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# ORCHID TECHNOLOGY
SUPER IDE/VLB CONTROLLER
+------------------------------------------------------------+
|------------------------------------------------------------|
| Data bus: | 32-bit, VL-Bus |
|-------------------+----------------------------------------|
| Size: | Full-length, half-height card |
|-------------------+----------------------------------------|
| Hard drive | Two IDE (AT) Interface drives |
| supported: | |
|-------------------+----------------------------------------|
| Floppy drives | Two 360KB, 720KB, 1.2MB, or 1.44MB |
| supported: | drives |
+------------------------------------------------------------+
IMG IMG 1
+------------------------------------------------------------+
| CONNECTIONS |
|------------------------------------------------------------|
| Function | Location |
|-----------------------------------------------+------------|
| 9-pin serial port (COM1/3) - external | CN1 |
|-----------------------------------------------+------------|
| 25-pin parallel port (LPT1/2) - external | CN2 |
|-----------------------------------------------+------------|
| 40-pin IDE(AT) Interface connector | JP4 |
|-----------------------------------------------+------------|
| 34-pin control cable connector - floppy drive | JP6 |
|-----------------------------------------------+------------|
| 10-pin serial port (COM2/4) - internal | JP8 |
|-----------------------------------------------+------------|
| 15-pin game port - internal | JP9 |
|-----------------------------------------------+------------|
| 4-pin connector - Drive active LED | JP20 |
+------------------------------------------------------------+
+------------------------------------------------------------+
| PARALLEL PORT CONFIGURATION |
|------------------------------------------------------------|
| LPT | Jumper J6 | Jumper J7 |
|---------------------+-------------------+------------------|
| | LPT2 (378-37Fh) | pins 1 & 2 closed | pins 1 & 2 |
| | | | closed |
|---+-----------------+-------------------+------------------|
| | Disabled | pins 1 & 2 closed | pins 2 & 3 |
| | | | closed |
|---+-----------------+-------------------+------------------|
| | LPT3 (278-27Fh) | pins 2 & 3 closed | pins 1 & 2 |
| | | | closed |
|---+-----------------+-------------------+------------------|
| » | LPT1 (3BC-3BFh) | pins 2 & 3 closed | pins 2 & 3 |
| | | | closed |
+------------------------------------------------------------+
+------------------------------------------------------------+
| PARALLEL PORT INTERRUPT REQUEST |
|------------------------------------------------------------|
| IRQ | Jumper JP14 | Jumepr JP15 |
|--------------------------------+-------------+-------------|
| » | Parallel port interrupt is | open | open |
| | disabled | | |
|---+----------------------------+-------------+-------------|
| | Parallel port interrupt is | open | closed |
| | IRQ7 | | |
|---+----------------------------+-------------+-------------|
| | Parallel port interrupt is | closed | open |
| | IRQ5 | | |
+------------------------------------------------------------+
+------------------------------------------------------------+
| USER CONFIGURABLE SETTINGS |
|------------------------------------------------------------|
| Function | Location | Setting |
|------------------------------------+----------+------------|
| » | Floppy drive enabled | J1 | Pins 2 & 3 |
| | | | closed |
|---+--------------------------------+----------+------------|
| | Floppy drive disabled | J1 | Pins 1 & 2 |
| | | | closed |
|---+--------------------------------+----------+------------|
| » | Hard drive port address is | J2 | Pins 2 & 3 |
| | 1F0-1F7h | | closed |
|---+--------------------------------+----------+------------|
| | Hard drive port address is | J2 | Pins 1 & 2 |
| | 170-177h | | closed |
|---+--------------------------------+----------+------------|
| » | Floppy drive A:/B: order | J3 | Pins 2 & 3 |
| | normal | | closed |
|---+--------------------------------+----------+------------|
| | Floppy drive A:/B: order | J3 | Pins 1 & 2 |
| | changed | | closed |
|---+--------------------------------+----------+------------|
| » | Hard drive enabled | J4 | Pins 2 & 3 |
| | | | closed |
|---+--------------------------------+----------+------------|
| | Hard drive disabled | J4 | Pins 1 & 2 |
| | | | closed |
|---+--------------------------------+----------+------------|
| » | Hard drive I/O port address is | J5 | Pins 2 & 3 |
| | 1F0-1F7, 3F0-3F7h | | closed |
|---+--------------------------------+----------+------------|
| | Hard drive I/O port address is | J5 | Pins 1 & 2 |
| | 170-177, 370-377h | | closed |
|---+--------------------------------+----------+------------|
| » | Game port enabled | J12 | pins 2 & 3 |
| | | | closed |
|---+--------------------------------+----------+------------|
| | Game port disabled | J12 | pins 1 & 2 |
| | | | closed |
|---+--------------------------------+----------+------------|
| » | IDE Cycle is VESA | J15 | pins 2 & 3 |
| | | | closed |
| | | JP17 | |
| | | | open |
|---+--------------------------------+----------+------------|
| | IDE Cycle is ISA | J15 | pins 1 & 2 |
| | | | closed |
| | | JP17 | |
| | | | closed |
|---+--------------------------------+----------+------------|
| » | VL bus clock speed is 33MHz or | J16 | pins 2 & 3 |
| | 50MHz | | closed |
|---+--------------------------------+----------+------------|
| | VL bus clock speed is 25MHz or | J16 | pins 1 & 2 |
| | 40MHz | | closed |
|---+--------------------------------+----------+------------|
| » | One IDE(AT) hard drives | JP5 | closed |
| | supported | | |
|---+--------------------------------+----------+------------|
| | Two IDE(AT) hard drives | JP5 | open |
| | supported | | |
|---+--------------------------------+----------+------------|
| » | Parallel Port (CN2) is an I/O | JP7 | closed |
| | port | | |
|---+--------------------------------+----------+------------|
| | Parallel Port (CN2) is an | JP7 | open |
| | input port only | | |
|---+--------------------------------+----------+------------|
| » | Hard drive interrupt is IRQ14 | JP10 | closed |
|---+--------------------------------+----------+------------|
| | Hard drive interrupt is | JP10 | open |
| | disabled | | |
|---+--------------------------------+----------+------------|
| » | Serial Port 2 interrupt is | JP11 | closed |
| | IRQ3 | | |
|---+--------------------------------+----------+------------|
| | Serial Port 2 interrupt is | JP11 | open |
| | disabled | | |
|---+--------------------------------+----------+------------|
| » | Serial Port 1 interrupt is | JP12 | closed |
| | IRQ4 | | |
|---+--------------------------------+----------+------------|
| | Serial Port 1 interrupt is | JP12 | open |
| | disabled | | |
|---+--------------------------------+----------+------------|
| » | Floppy drive interrupt is IRQ6 | JP13 | closed |
|---+--------------------------------+----------+------------|
| | Floppy drive interrupt is | JP13 | open |
| | disabled | | |
|---+--------------------------------+----------+------------|
| | Factory Configured - do not | JP16 | open |
| | alter | | |
|---+--------------------------------+----------+------------|
| | Factory Configured - do not | JP18 | open |
| | alter | | |
+------------------------------------------------------------+
+------------------------------------------------------------+
| SERIAL PORT 1 CONFIGURATION |
|------------------------------------------------------------|
| COM | Jumper J8 | Jumper J9 |
|------------------+--------------------+--------------------|
| | COM3 | pins 1 & 2 closed | pins 1 & 2 closed |
|---+--------------+--------------------+--------------------|
| | Disabled | pins 1 & 2 closed | pins 2 & 3 closed |
|---+--------------+--------------------+--------------------|
| | COM4 | pins 2 & 3 closed | pins 1 & 2 closed |
|---+--------------+--------------------+--------------------|
| » | COM1 | pins 2 & 3 closed | pins 2 & 3 closed |
+------------------------------------------------------------+
+------------------------------------------------------------+
| SERIAL PORT 2 CONFIGURATION |
|------------------------------------------------------------|
| COM | Jumper J10 | Jumper J11 |
|------------------+--------------------+--------------------|
| | COM4 | pins 1 & 2 closed | pins 1 & 2 closed |
|---+--------------+--------------------+--------------------|
| | Disabled | pins 1 & 2 closed | pins 2 & 3 closed |
|---+--------------+--------------------+--------------------|
| | COM4 | pins 2 & 3 closed | pins 1 & 2 closed |
|---+--------------+--------------------+--------------------|
| » | COM2 | pins 2 & 3 closed | pins 2 & 3 closed |
+------------------------------------------------------------+