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# ADVANCED INTEGRATION RESEARCH, INC.
54CDP REV. 2.21
Processor Pentium
Processor 75/90/100/120/133/150/166MHz
Speed
Chip Set Intel
Max. Onboard 512MB
DRAM
Cache 256/512KB
BIOS AMI
Dimensions 331mm x 221mm
I/O Options 32-bit PCI slots (4), floppy drive interface,
SCSI connectors (2), parallel port, PS/2 mouse
interface, serial ports (2)
NPU Options None
IMG IMG 1
+------------------------------------------------------------+
| CONNECTIONS |
|------------------------------------------------------------|
| Purpose | Location | Purpose | Location |
|-------------------+----------+------------------+----------|
| Serial port 2 | CN1 | Turbo LED | JC1 |
|-------------------+----------+------------------+----------|
| Serial port 1 | CN2 | Speaker | JC2 |
|-------------------+----------+------------------+----------|
| PS/2 mouse | CN3 | Turbo switch | JC3 |
| interface | | | |
|-------------------+----------+------------------+----------|
| Parallel port | CN4 | Power LED & | JC4 |
| | | keylock | |
|-------------------+----------+------------------+----------|
| Floppy drive | CN5 | SCSI interface | JC5 |
| interface | | LED | |
|-------------------+----------+------------------+----------|
| SCSI-2 interface | CN7 | Reset switch | JC6 |
|-------------------+----------+------------------+----------|
| Wide SCSI-2 | CN8 | 32-bit PCI slots | PC1 - |
| interface | | | PC4 |
+------------------------------------------------------------+
+------------------------------------------------------------+
| USER CONFIGURABLE SETTINGS |
|------------------------------------------------------------|
| Function | Jumper | Position |
|--------------------------------------+--------+------------|
| » | CMOS memory normal operation | JS2 | Open |
|---+----------------------------------+--------+------------|
| | CMOS memory clear | JS2 | Closed |
|---+----------------------------------+--------+------------|
| » | Parallel port IRQ select IRQ7 | JS5 | pins 1 & 2 |
| | | | closed |
|---+----------------------------------+--------+------------|
| | Parallel port IRQ select IRQ5 | JS5 | pins 2 & 3 |
| | | | closed |
|---+----------------------------------+--------+------------|
| » | Flash BIOS mode select | JS15 | pins 1 & 2 |
| | programming mode | | closed |
|---+----------------------------------+--------+------------|
| | Flash BIOS mode select normal | JS15 | pins 2 & 3 |
| | mode | | closed |
|---+----------------------------------+--------+------------|
| » | Factory configured - do not | JS16 | N/A |
| | alter | | |
+------------------------------------------------------------+
+------------------------------------------------------------+
| DRAM CONFIGURATION |
|------------------------------------------------------------|
| Size | Bank 0 | Bank 1 |
|------------------+--------------------+--------------------|
| 2MB | (2) 256K x 36 | NONE |
|------------------+--------------------+--------------------|
| 4MB | (2) 256K x 36 | (2) 256K x 36 |
|------------------+--------------------+--------------------|
| 4MB | (2) 512K x 36 | NONE |
|------------------+--------------------+--------------------|
| 6MB | (2) 256K x 36 | (2) 512K x 36 |
|------------------+--------------------+--------------------|
| 8MB | (2) 512K x 36 | (2) 512K x 36 |
|------------------+--------------------+--------------------|
| 8MB | (2) 1M x 36 | NONE |
|------------------+--------------------+--------------------|
| 10MB | (2) 256K x 36 | (2) 1M x 36 |
|------------------+--------------------+--------------------|
| 12MB | (2) 512K x 36 | (2) 1M x 36 |
|------------------+--------------------+--------------------|
| 16MB | (2) 1M x 36 | (2) 1M x 36 |
|------------------+--------------------+--------------------|
| 16MB | (2) 2M x 36 | NONE |
|------------------+--------------------+--------------------|
| 18MB | (2) 256K x 36 | (2) 2M x 36 |
|------------------+--------------------+--------------------|
| 20MB | (2) 512K x 36 | (2) 2M x 36 |
|------------------+--------------------+--------------------|
| 24MB | (2) 1M x 36 | (2) 2M x 36 |
|------------------+--------------------+--------------------|
| 32MB | (2) 2M x 36 | (2) 2M x 36 |
|------------------+--------------------+--------------------|
| 32MB | (2) 4M x 36 | NONE |
|------------------+--------------------+--------------------|
| 34MB | (2) 256K x 36 | (2) 4M x 36 |
|------------------+--------------------+--------------------|
| 36MB | (2) 512K x 36 | (2) 4M x 36 |
|------------------+--------------------+--------------------|
| 40MB | (2) 1M x 36 | (2) 4M x 36 |
|------------------+--------------------+--------------------|
| 48MB | (2) 2M x 36 | (2) 4M x 36 |
|------------------+--------------------+--------------------|
| 64MB | (2) 4M x 36 | (2) 4M x 36 |
|------------------+--------------------+--------------------|
| 64MB | (2) 8M x 36 | NONE |
|------------------+--------------------+--------------------|
| 66MB | (2) 256K x 36 | (2) 8M x 36 |
|------------------+--------------------+--------------------|
| 68MB | (2) 512K x 36 | (2) 8M x 36 |
|------------------+--------------------+--------------------|
| 72MB | (2) 1M x 36 | (2) 8M x 36 |
|------------------+--------------------+--------------------|
| 80MB | (2) 2M x 36 | (2) 8M x 36 |
|------------------+--------------------+--------------------|
| 96MB | (2) 4M x 36 | (2) 8M x 36 |
|------------------+--------------------+--------------------|
| 128MB | (2) 8M x 36 | (2) 8M x 36 |
|------------------+--------------------+--------------------|
| 128MB | (2) 16M x 36 | NONE |
|------------------+--------------------+--------------------|
| 192MB | (2) 16M x 36 | (2) 8M x 36 |
|------------------+--------------------+--------------------|
| 256MB | (2) 16M x 36 | (2) 16M x 36 |
|------------------+--------------------+--------------------|
| 256MB | (2) 32M x 36 | NONE |
|------------------+--------------------+--------------------|
| 512MB | (2) 32M x 36 | (2) 32M x 36 |
+------------------------------------------------------------+
+------------------------------------------------------------+
| CACHE CONFIGURATION |
|------------------------------------------------------------|
| Size | Bank 0 |
|----------------------------+-------------------------------|
| 256KB | (8) 32K x 8 |
|----------------------------+-------------------------------|
| 512KB | (8) 64K x 8 |
+------------------------------------------------------------+
+------------------------------------------------------------+
| CACHE JUMPER CONFIGURATION |
|------------------------------------------------------------|
| Size | JS13 |
|----------------------------+-------------------------------|
| 256KB | pins 1 & 2 closed |
|----------------------------+-------------------------------|
| 512KB | pins 2 & 3 closed |
+------------------------------------------------------------+
+------------------------------------------------------------+
| CACHE VOLTAGE CONFIGURATION |
|------------------------------------------------------------|
| Voltage | JS18 | JS19 |
|------------------+--------------------+--------------------|
| 3.3v | pins 1 & 2 closed | pins 1 & 2 closed |
|------------------+--------------------+--------------------|
| 3.3v/5v mixed | pins 2 & 3 closed | pins 2 & 3 closed |
+------------------------------------------------------------+
+------------------------------------------------------------+
| CPU CONFIGURATION |
|------------------------------------------------------------|
| Setting | JS12 |
|-----------------------------------+------------------------|
| » | Single CPU installed | Closed |
|---+-------------------------------+------------------------|
| » | Dual CPU's installed | Open |
+------------------------------------------------------------+
+------------------------------------------------------------+
| CPU SPEED CONFIGURATION |
|------------------------------------------------------------|
| Speed | JS11 | JS20 | JS21 | JS22 | JS23 |
|----------+---------+---------+---------+---------+---------|
| 75MHz | Open | Open | Open | Closed | Open |
|----------+---------+---------+---------+---------+---------|
| 90MHz | Open | Open | Closed | Open | Open |
|----------+---------+---------+---------+---------+---------|
| 100MHz | Open | Closed | Closed | Open | Open |
|----------+---------+---------+---------+---------+---------|
| 120MHz | Closed | Open | Closed | Open | Open |
|----------+---------+---------+---------+---------+---------|
| 133MHz | Closed | Closed | Closed | Open | Open |
|----------+---------+---------+---------+---------+---------|
| 150MHz | Closed | Open | Closed | Open | Closed |
|----------+---------+---------+---------+---------+---------|
| 166MHz | Closed | Closed | Closed | Open | Closed |
+------------------------------------------------------------+
+------------------------------------------------------------+
| CPU VOLTAGE CONFIGURATION |
|------------------------------------------------------------|
| Voltage | JS17 |
|----------------------------+-------------------------------|
| » | 3.37v | pins 2 & 3 closed |
|---+------------------------+-------------------------------|
| » | 3.53v | pins 1 & 2 closed |
+------------------------------------------------------------+
+------------------------------------------------------------+
| ECP MODE CONFIGURATION |
|------------------------------------------------------------|
| DMA | JS4 | JS6 | JS7 |
|-----------------+--------+----------------+----------------|
| » | Normal mode | Open | Open | Open |
|---+-------------+--------+----------------+----------------|
| » | DMA 1 | Closed | pins 1 & 2 | pins 1 & 2 |
| | | | closed | closed |
|---+-------------+--------+----------------+----------------|
| » | DMA 3 | Closed | pins 2 & 3 | pins 2 & 3 |
| | | | closed | closed |
+------------------------------------------------------------+
+------------------------------------------------------------+
| FLOPPY DRIVE CONFIGURATION |
|------------------------------------------------------------|
| Mode | JS1 | JS3 |
|--------------------------+--------------------+------------|
| » | Normal floppy mode | Open | Open |
|---+----------------------+--------------------+------------|
| » | Enhanced floppy mode | pins 2 & 3 closed | Closed |
+------------------------------------------------------------+
+------------------------------------------------------------+
| SCSI BUS CONFIGURATION |
|------------------------------------------------------------|
| Type | JS10 |
|---------------------------------------+--------------------|
| » | 8-bit ultra fast SCSI | Open |
|---+-----------------------------------+--------------------|
| » | 8-bit/16-bit ultra fast-wide SCSI | Closed |
|---+-----------------------------------+--------------------|
| » | 16-bit ultra fast-wide SCSI | Closed |
+------------------------------------------------------------+
+------------------------------------------------------------+
| PCI SCSI CONFIGURATION |
|------------------------------------------------------------|
| Setting | JS24 |
|-----------------------------+------------------------------|
| Shared with PCI slot #1 | pins 1 & 3, 2 & 4 closed |
|-----------------------------+------------------------------|
| Shared with PCI slot #4 | pins 3 & 5, 4 & 6 closed |
+------------------------------------------------------------+
+------------------------------------------------------------+
| PCI SCSI IRQ CONFIGURATION |
|------------------------------------------------------------|
| IRQ | JS8 |
|----------------------------+-------------------------------|
| » | IRQ0 | pins 1 & 3 closed |
|---+------------------------+-------------------------------|
| | IRQ1 | pins 3 & 5 closed |
|---+------------------------+-------------------------------|
| » | IRQ2 | pins 2 & 4 closed |
|---+------------------------+-------------------------------|
| » | IRQ3 | pins 4 & 6 closed |
+------------------------------------------------------------+
+------------------------------------------------------------+
| MISCELLANEOUS TECHNICAL NOTE |
|------------------------------------------------------------|
| Note: The location of some of the pin 1's are |
| unidentified. |
+------------------------------------------------------------+