(TXT) View Source
# ULTRASTOR CORPORATION
ULTRA 14N
+------------------------------------------------------------+
|------------------------------------------------------------|
| Data bus: | 16-bit, ISA |
|-------------------+----------------------------------------|
| Size: | Three/quarter-length, full-height card |
|-------------------+----------------------------------------|
| Hard drive | Up to seven SCSI devices |
| supported: | |
|-------------------+----------------------------------------|
| Floppy drives | Two 360KB, 720KB, 1.2MB or 1.44MB |
| supported: | drives |
+------------------------------------------------------------+
(IMG) IMG 1
+------------------------------------------------------------+
| CONNECTIONS |
|------------------------------------------------------------|
| Function | Location |
|-----------------------------------------------+------------|
| 34-pin control cable connector - floppy drive | J1 |
|-----------------------------------------------+------------|
| 50-pin SCSI connector - internal | J2 |
|-----------------------------------------------+------------|
| 50-pin SCSI connector - external | J3 |
|-----------------------------------------------+------------|
| 4-pin connector - drive active LED | JP2 |
+------------------------------------------------------------+
+------------------------------------------------------------+
| USER CONFIGURABLE SETTINGS |
|------------------------------------------------------------|
| Function | Location | Setting |
|----------------------------------+------------+------------|
| » | 128KB EPROM enabled | JP1 | pins 2 & 3 |
| | | | closed |
|---+------------------------------+------------+------------|
| | 256KB EPROM enabled | JP1 | pins 1 & 2 |
| | | | closed |
|---+------------------------------+------------+------------|
| » | Card is ground to chassis | JP3 | closed |
|---+------------------------------+------------+------------|
| | Not grounded | JP3 | open |
|---+------------------------------+------------+------------|
| » | BIOS supports up to 2 SCSI | JP5/jumper | open |
| | hard drives | E | |
|---+------------------------------+------------+------------|
| | BIOS supports up to 7 SCSI | JP5/jumper | closed |
| | hard drives | E | |
|---+------------------------------+------------+------------|
| » | Ultra 14N synchronous | JP5/jumper | open |
| | negotiation enabled | F | |
|---+------------------------------+------------+------------|
| | Target initiated synchronous | JP5/jumper | closed |
| | negotiation enabled | F | |
|---+------------------------------+------------+------------|
| » | Floppy controller enabled | JP7 | closed |
|---+------------------------------+------------+------------|
| | Floppy controller disabled | JP7 | open |
+------------------------------------------------------------+
+------------------------------------------------------------+
| USER CONFIGURABLE SETTINGS |
|------------------------------------------------------------|
| Function | Location | Setting |
|------------------------------------+-------------+---------|
| » | Double twisted cable selected | JP11/jumper | open |
| | for floppy connector | A | |
|---+--------------------------------+-------------+---------|
| | Single twisted cable selected | JP11/jumper | closed |
| | for floppy connector | A | |
|---+--------------------------------+-------------+---------|
| » | Floppy drive base address = | JP11/jumper | open |
| | 3F0h | B | |
|---+--------------------------------+-------------+---------|
| | Floppy drive base address = | JP11/jumper | closed |
| | 370h | B | |
|---+--------------------------------+-------------+---------|
| » | AT type floppy drive selected | JP11/jumper | open |
| | | C | |
|---+--------------------------------+-------------+---------|
| | PS/2 type floppy drive | JP11/jumper | closed |
| | selected | C | |
|---+--------------------------------+-------------+---------|
| » | Floppy drive precompensation | JP11/jumper | open |
| | is always 125ns | D | |
|---+--------------------------------+-------------+---------|
| | Floppy drive precompensation | JP11/jumper | closed |
| | adjusts to data rates. | D | |
|---+--------------------------------+-------------+---------|
| » | BIOS supports removable drive | JP21/jumper | open |
| | | A | |
|---+--------------------------------+-------------+---------|
| | External drive supports | JP21/jumper | closed |
| | removable drive | A | |
|---+--------------------------------+-------------+---------|
| » | Synchronous negotiation for | JP21/jumper | open |
| | removable drives starts at | B | |
| | 10MB/s | | |
|---+--------------------------------+-------------+---------|
| | Synchronous negotiation for | JP21/jumper | closed |
| | removable drives starts at | B | |
| | 5MB/s | | |
|---+--------------------------------+-------------+---------|
| » | Factory configured - do not | JP21/jumper | open |
| | alter | C | |
+------------------------------------------------------------+
+------------------------------------------------------------+
| HARD DRIVE HEAD MAPPING |
|------------------------------------------------------------|
| Setting | JP5/Jumper A | JP5/Jumper B |
|-------------------------+-----------------+----------------|
| » | 64 heads/32 sectors | closed | open |
|---+---------------------+-----------------+----------------|
| | 16 heads/63 sectors | open | open |
|---+---------------------+-----------------+----------------|
| | 64 heads/63 sectors | open | closed |
|---+---------------------+-----------------+----------------|
| | 64 heads/32 sectors | closed | closed |
+------------------------------------------------------------+
+------------------------------------------------------------+
| INTERRUPT SELECT |
|------------------------------------------------------------|
| IRQ | JP5/Jumper C | JP5/Jumper D |
|------------------+--------------------+--------------------|
| » | IRQ14 | open | closed |
|---+--------------+--------------------+--------------------|
| | IRQ10 | open | open |
|---+--------------+--------------------+--------------------|
| | IRQ11 | closed | open |
|---+--------------+--------------------+--------------------|
| | IRQ15 | closed | closed |
+------------------------------------------------------------+
+------------------------------------------------------------+
| BIOS ADDRESS |
|------------------------------------------------------------|
| Address | JP10/Jumper A | JP10/Jumper | JP10/Jumper |
| | | B | C |
|--------------+---------------+--------------+--------------|
| » | C8000h | open | closed | open |
|---+----------+---------------+--------------+--------------|
| | CC000h | closed | closed | open |
|---+----------+---------------+--------------+--------------|
| | D0000h | open | open | closed |
|---+----------+---------------+--------------+--------------|
| | D4000h | closed | open | closed |
|---+----------+---------------+--------------+--------------|
| | D8000h | open | closed | closed |
|---+----------+---------------+--------------+--------------|
| | DC000h | closed | closed | closed |
|---+----------+---------------+--------------+--------------|
| | Disabled | open | open | open |
+------------------------------------------------------------+
+------------------------------------------------------------+
| I/O ADDRESS |
|------------------------------------------------------------|
| Address | JP20/Jumper A | JP20/Jumper B |
|------------------+--------------------+--------------------|
| » | 240h | closed | open |
|---+--------------+--------------------+--------------------|
| | 140h | open | open |
|---+--------------+--------------------+--------------------|
| | 220h | open | closed |
|---+--------------+--------------------+--------------------|
| | 340h | closed | closed |
+------------------------------------------------------------+