(TXT) View Source
# INTELLIGENT COMPUTER PERIPHERALS
GDT6555, GDT6557
Maximum Onboard Memory 32MB
Data Bus 32-bit PCI
Card Size Full-height, full-length card
Hard Drives Supported Up to 35 Wide SCSI devices
Floppy Drives Supported None
RAID Levels Supported RAID 0, 1, 4, 5
(IMG) IMG 1
+------------------------------------------------------------+
| CONNECTIONS |
|------------------------------------------------------------|
| Function | Label | Function | Label |
|----------------------+-------+---------------------+-------|
| 68-pin SCSI | J1 | 68-pin SCSI | J5 |
| connector - | | connector - | |
| external, channel A | | internal, channel C | |
|----------------------+-------+---------------------+-------|
| Drive active LEDs - | J2 | 68-pin SCSI | J6 |
| see pinout below | | connector - | |
| | | internal, channel D | |
|----------------------+-------+---------------------+-------|
| 68-pin SCSI | J3 | 68-pin SCSI | J7 |
| connector - | | connector - | |
| internal, channel A | | internal, channel E | |
|----------------------+-------+---------------------+-------|
| 68-pin SCSI | J4 | | |
| connector - | | | |
| internal, channel B | | | |
+------------------------------------------------------------+
+------------------------------------------------------------+
| J2 PINOUT |
|------------------------------------------------------------|
| Function | Pin | Function | Pin |
|-----------------------+------+----------------------+------|
| Common | 1 | Channel C active | 7 |
|-----------------------+------+----------------------+------|
| Common | 2 | Channel C common | 8 |
|-----------------------+------+----------------------+------|
| Channel E active | 3 | Channel B active | 9 |
|-----------------------+------+----------------------+------|
| Channel E common | 4 | Channel B common | 10 |
|-----------------------+------+----------------------+------|
| Channel D active | 5 | Channel A active | 11 |
|-----------------------+------+----------------------+------|
| Channel D common | 6 | Channel A common | 12 |
+------------------------------------------------------------+
+------------------------------------------------------------+
| USER CONFIGURABLE SETTINGS |
|------------------------------------------------------------|
| Function | Label | Position |
|-----------------------------------------+-------+----------|
| » | Active termination power enabled | TPA | Closed |
| | for channel A | | |
|---+-------------------------------------+-------+----------|
| | Active termination power disabled | TPA | Open |
| | for channel A | | |
|---+-------------------------------------+-------+----------|
| » | Active termination power enabled | TPB | Closed |
| | for channel B | | |
|---+-------------------------------------+-------+----------|
| | Active termination power disabled | TPB | Open |
| | for channel B | | |
|---+-------------------------------------+-------+----------|
| » | Active termination power enabled | TPC | Closed |
| | for channel C | | |
|---+-------------------------------------+-------+----------|
| | Active termination power disabled | TPC | Open |
| | for channel C | | |
|---+-------------------------------------+-------+----------|
| » | Active termination power enabled | TPD | Closed |
| | for channel D | | |
|---+-------------------------------------+-------+----------|
| | Active termination power disabled | TPD | Open |
| | for channel D | | |
|---+-------------------------------------+-------+----------|
| » | Active termination power enabled | TPE | Closed |
| | for channel E | | |
|---+-------------------------------------+-------+----------|
| | Active termination power disabled | TPE | Open |
| | for channel E | | |
+------------------------------------------------------------+
+------------------------------------------------------------+
| DRAM CONFIGURATION |
|------------------------------------------------------------|
| Size | Bank 0 |
|----------------------------+-------------------------------|
| 4MB | (1) 1M x 32 |
|----------------------------+-------------------------------|
| 8MB | (1) 2M x 32 |
|----------------------------+-------------------------------|
| 16MB | (1) 4M x 32 |
|----------------------------+-------------------------------|
| 32MB | (1) 8M x 32 |
|----------------------------+-------------------------------|
| 64MB | (1) 16M x 32 |
+------------------------------------------------------------+
+------------------------------------------------------------+
| DIAGNOSTIC LED(S) |
|------------------------------------------------------------|
| LED | Color | Status | Condition |
|-----+--------+--------+------------------------------------|
| A | Yellow | On | SCSI channel A is active |
|-----+--------+--------+------------------------------------|
| A | Yellow | Off | SCSI channel A is not active |
|-----+--------+--------+------------------------------------|
| B | Yellow | On | SCSI channel B is active |
|-----+--------+--------+------------------------------------|
| B | Yellow | Off | SCSI channel B is not active |
|-----+--------+--------+------------------------------------|
| C | Yellow | On | SCSI channel C is active |
|-----+--------+--------+------------------------------------|
| C | Yellow | Off | SCSI channel C is not active |
|-----+--------+--------+------------------------------------|
| D | Yellow | On | SCSI channel D is active |
|-----+--------+--------+------------------------------------|
| D | Yellow | Off | SCSI channel D is not active |
|-----+--------+--------+------------------------------------|
| E | Yellow | On | SCSI channel E is active |
|-----+--------+--------+------------------------------------|
| E | Yellow | Off | SCSI channel E is not active |
|-----+--------+--------+------------------------------------|
| T | Green | On | Direct memory access is in |
| | | | progress |
|-----+--------+--------+------------------------------------|
| T | Green | Off | Direct memory access is not in |
| | | | progress |
|-----+--------+--------+------------------------------------|
| S | Green | On | Card is operating normally |
|-----+--------+--------+------------------------------------|
| S | Green | Off | An error has occurred |
+------------------------------------------------------------+