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# BUSLOGIC, INC.
BT-910A
+------------------------------------------------------------+
|------------------------------------------------------------|
| Data bus: | 32-bit, PCI-bus |
|---------------------+--------------------------------------|
| Size: | Full-length, full-height card |
|---------------------+--------------------------------------|
| Hard drive | Up to four IDE(AT) interface devices |
| supported: | |
|---------------------+--------------------------------------|
| Floppy drives | None |
| supported: | |
+------------------------------------------------------------+
IMG IMG 1
+------------------------------------------------------------+
| CONNECTIONS |
|------------------------------------------------------------|
| Function | Location |
|------------------------------------------+-----------------|
| 40-pin connector - IDE(AT) interface 1 | CN1 |
|------------------------------------------+-----------------|
| 40-pin connector - IDE(AT) interface 2 | CN2 |
|------------------------------------------+-----------------|
| 4-pin connector - Drive activity LED | JP1 |
|------------------------------------------+-----------------|
| 4-pin connector - Speaker | JP2 |
+------------------------------------------------------------+
+------------------------------------------------------------+
| USER CONFIGURABLE SETTINGS |
|------------------------------------------------------------|
| Function | Location | Setting |
|---------------------------------------+----------+---------|
| » | Hard drive filtering for primary | JDR0 | open |
| | I/O address disabled | | |
|---+-----------------------------------+----------+---------|
| | Hard drive filtering for primary | JDR0 | closed |
| | I/O address enabled | | |
|---+-----------------------------------+----------+---------|
| » | Hard drive filtering for | JDR1 | open |
| | secondary I/O address disabled | | |
|---+-----------------------------------+----------+---------|
| | Hard drive filtering for | JDR1 | closed |
| | secondary I/O address enabled | | |
+------------------------------------------------------------+
+------------------------------------------------------------+
| IDE IRQ CHANNEL CONFIGURATION |
|------------------------------------------------------------|
| Interrupt | J3/jumper | J3/jumper | J3/jumper | J3/jumper |
| | 1 | 2 | 3 | 4 |
|------------+-----------+-----------+-----------+-----------|
| » | INT | closed | open | open | open |
| | A# | | | | |
|-----+------+-----------+-----------+-----------+-----------|
| | INT | open | closed | open | open |
| | B# | | | | |
|-----+------+-----------+-----------+-----------+-----------|
| | INT | open | open | closed | open |
| | C# | | | | |
|-----+------+-----------+-----------+-----------+-----------|
| | INT | open | open | open | closed |
| | D# | | | | |
|------------------------------------------------------------|
| Note: The jumper settings for Jumpers 1-4 should match the |
| INT selection in the AutoIDE’s Controller Option |
| Select module. |
+------------------------------------------------------------+
+------------------------------------------------------------+
| I/O PORT CONFIGURATION - J3 |
|------------------------------------------------------------|
| I/O Port | IDE IRQ | Port | J3/jumper 5 |
| | Channel | Address | |
|------------------+---------------+----------+--------------|
| » | Primary | 14 | 1F0-1F7 | closed |
|----+-------------+---------------+----------+--------------|
| | Secondary | 15 | 170-177 | open |
|------------------------------------------------------------|
| Note: The jumper setting for Jumper 5 should match the |
| value for the Controller I/O Port option in the |
| AutoIDE’s Controller Option Select module. |
+------------------------------------------------------------+
+------------------------------------------------------------+
| DRAM CONFIGURATION |
|------------------------------------------------------------|
| Size | Bank 0 | Bank 1 |
|------------------+--------------------+--------------------|
| 512KB | (2) 256K x 9 | NONE |
|------------------+--------------------+--------------------|
| 1MB | (2) 256K x 9 | (2) 256K x 9 |
|------------------+--------------------+--------------------|
| 2MB | (2) 1M x 9 | NONE |
|------------------+--------------------+--------------------|
| 2.5MB | (2) 1M x 9 | (2) 256K x 9 |
|------------------+--------------------+--------------------|
| 2.5MB | (2) 256K x 9 | (2) 1M x 9 |
|------------------+--------------------+--------------------|
| 4MB | (2) 1M x 9 | (2) 1M x 9 |
|------------------+--------------------+--------------------|
| 8MB | (2) 4M x 9 | NONE |
|------------------+--------------------+--------------------|
| 8.5MB | (2) 4M x 9 | (2) 256K x 9 |
|------------------+--------------------+--------------------|
| 8.5MB | (2) 256K x 9 | (2) 4M x 9 |
|------------------+--------------------+--------------------|
| 10MB | (2) 4M x 9 | (2) 1M x 9 |
|------------------+--------------------+--------------------|
| 10MB | (2) 1M x 9 | (2) 4M x 9 |
|------------------+--------------------+--------------------|
| 16MB | (2) 4M x 9 | (2) 4M x 9 |
+------------------------------------------------------------+