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# BCM ADVANCED RESEARCH, INC.
SQ585
Processor CX M1/AM K5/Pentium
Processor Speed 75/90/100/120/133/150/166/180/200MHz
Chip Set SIS
Video Chip Set None
Maximum Onboard 128MB (EDO supported)
Memory
Maximum Video None
Memory
Cache 256/512KB
BIOS Award
Dimensions 330mm x 218mm
I/O Options 32-bit PCI slots (3), floppy drive interface,
green PC connector, IDE interfaces (2),
parallel port, serial ports (2), VGA feature
connector, VGA interface, cache slot
NPU Options None
IMG IMG 1
+------------------------------------------------------------+
| CONNECTIONS |
|------------------------------------------------------------|
| Purpose | Location | Purpose | Location |
|------------------+----------+------------------+-----------|
| PS/2 mouse | J1 | Reset switch | J15 pins |
| interface | | | 1 & 2 |
|------------------+----------+------------------+-----------|
| Serial port 2 | J5 | Turbo LED | J15 pins |
| | | | 4 & 5 |
|------------------+----------+------------------+-----------|
| Serial port 1 | J6 | Green PC | J15 pins |
| | | connector | 7 & 8 |
|------------------+----------+------------------+-----------|
| Parallel port | J7 | Speaker | J15 pins |
| | | | 10 - 13 |
|------------------+----------+------------------+-----------|
| VGA interface | J8 | IDE interface | J15 pins |
| | | LED | 14 - 17 |
|------------------+----------+------------------+-----------|
| Floppy drive | J9 | Green PC LED | J15 pins |
| interface | | | 19 & 20 |
|------------------+----------+------------------+-----------|
| VGA feature | J10 | Power LED & | J15 pins |
| connector | | keylock | 22 - 26 |
|------------------+----------+------------------+-----------|
| IDE interface 1 | J11 | 32-bit PCI slots | PC1 – PC3 |
|------------------+----------+------------------+-----------|
| IDE interface 2 | J12 | Cache slot | SL1 |
+------------------------------------------------------------+
+------------------------------------------------------------+
| USER CONFIGURABLE SETTINGS |
|------------------------------------------------------------|
| Function | Label | Position |
|-------------------------------------+-------+--------------|
| » | Factory configured - do not | J4 | Unidenfified |
| | alter | | |
|---+---------------------------------+-------+--------------|
| » | Factory configured - do not | J14 | Unidenfified |
| | alter | | |
|---+---------------------------------+-------+--------------|
| » | Factory configured - do not | JP1 | Unidenfified |
| | alter | | |
|---+---------------------------------+-------+--------------|
| » | CMOS memory normal operation | JP11 | Pins 1 & 2 |
| | | | closed |
|---+---------------------------------+-------+--------------|
| | CMOS memory clear | JP11 | Pins 2 & 3 |
| | | | closed |
+------------------------------------------------------------+
+------------------------------------------------------------+
| DRAM CONFIGURATION |
|------------------------------------------------------------|
| Size | Bank 0 | Bank 1 |
|----------------+---------------------+---------------------|
| 8MB | (2) 1M x 36 | None |
|----------------+---------------------+---------------------|
| 16MB | (2) 2M x 36 | None |
|----------------+---------------------+---------------------|
| 16MB | (2) 1M x 36 | (2) 1M x 36 |
|----------------+---------------------+---------------------|
| 24MB | (2) 2M x 36 | (2) 1M x 36 |
|----------------+---------------------+---------------------|
| 32MB | (2) 4M x 36 | None |
|----------------+---------------------+---------------------|
| 32MB | (2) 2M x 36 | (2) 2M x 36 |
|----------------+---------------------+---------------------|
| 40MB | (2) 4M x 36 | (2) 1M x 36 |
|----------------+---------------------+---------------------|
| 48MB | (2) 4M x 36 | (2) 2M x 36 |
|----------------+---------------------+---------------------|
| 64MB | (2) 8M x 36 | None |
|----------------+---------------------+---------------------|
| 64MB | (2) 4M x 36 | (2) 4M x 36 |
|----------------+---------------------+---------------------|
| 72MB | (2) 8M x 36 | (2) 1M x 36 |
|----------------+---------------------+---------------------|
| 80MB | (2) 8M x 36 | (2) 2M x 36 |
|----------------+---------------------+---------------------|
| 96MB | (2) 8M x 36 | (2) 4M x 36 |
|----------------+---------------------+---------------------|
| 128MB | (2) 8M x 36 | (2) 8M x 36 |
|------------------------------------------------------------|
| Note: Board accepts EDO memory. Banks are interchangeable. |
+------------------------------------------------------------+
+------------------------------------------------------------+
| CACHE CONFIGURATION |
|------------------------------------------------------------|
| Size | Bank 0 | SL1 |
|--------------+--------------------+------------------------|
| 256KB | (2) 32K x 32 | Not installed |
|--------------+--------------------+------------------------|
| 512KB | (2) 32K x 32 | 256KB module installed |
+------------------------------------------------------------+
+------------------------------------------------------------+
| CPU SPEED SELECTION (CYRIX) |
|------------------------------------------------------------|
| CPU | Clock |Multiplier| JP3 | JP5 | JP6 | JP7 |JP8 |
| speed | speed | | | | | | |
|-------+--------+----------+------+------+------+------+----|
|120MHz | 50MHz | 1.5x |Closed|Closed| Open | Open |Open|
|-------+--------+----------+------+------+------+------+----|
|133MHz | 55MHz | 1.5x |Closed| Open | Open |Closed|Open|
|-------+--------+----------+------+------+------+------+----|
|150MHz | 60MHz | 1.5x |Closed| Open |Closed|Closed|Open|
|-------+--------+----------+------+------+------+------+----|
|166MHz | 66MHz | 2x |Closed|Closed| Open |Closed|Open|
+------------------------------------------------------------+
+------------------------------------------------------------+
| CPU SPEED SELECTION (AMD) |
|------------------------------------------------------------|
| Note: The jumper settings for the AMD processor are |
| unidentified. |
+------------------------------------------------------------+
+------------------------------------------------------------+
| CPU SPEED SELECTION (INTEL) |
|------------------------------------------------------------|
| CPU | Clock |Multiplier|JP3 | JP5 | JP6 | JP7 | JP8 |
| speed | speed | | | | | | |
|-------+--------+----------+----+------+------+------+------|
| 75MHz | 50MHz | 1.5x |Open|Closed|Closed| Open | Open |
|-------+--------+----------+----+------+------+------+------|
| 90MHz | 60MHz | 1.5x |Open| Open |Closed| Open | Open |
|-------+--------+----------+----+------+------+------+------|
|100MHz | 66MHz | 1.5x |Open|Closed| Open | Open | Open |
|-------+--------+----------+----+------+------+------+------|
|120MHz | 60MHz | 2x |Open| Open |Closed|Closed| Open |
|-------+--------+----------+----+------+------+------+------|
|133MHz | 66MHz | 2x |Open|Closed| Open |Closed| Open |
|-------+--------+----------+----+------+------+------+------|
|150MHz | 60MHz | 2.5x |Open| Open |Closed|Closed|Closed|
|-------+--------+----------+----+------+------+------+------|
|166MHz | 66MHz | 2.5x |Open|Closed| Open |Closed|Closed|
|-------+--------+----------+----+------+------+------+------|
|180MHz | 60MHz | 3x |Open| Open |Closed| Open |Closed|
|-------+--------+----------+----+------+------+------+------|
|200MHz | 66MHz | 3x |Open|Closed| Open | Open |Closed|
+------------------------------------------------------------+
+------------------------------------------------------------+
| CPU VOLTAGE SELECTION (CYRIX) |
|------------------------------------------------------------|
| Voltage | JP9 | JP10 | JP12 |
|---------------+----------------------+-----------+---------|
| 2.5 | Open | Closed | Closed |
|---------------+----------------------+-----------+---------|
| 2.8 | Open | Closed | Open |
|---------------+----------------------+-----------+---------|
| 3.15v – 3.6v | 1 & 2, 3 & 4, 5 & 6 | Closed | Open |
|---------------+----------------------+-----------+---------|
| 3.4v 3.6v | 1 & 2, 3 & 4, 5 & 6 | Open | Open |
|------------------------------------------------------------|
| Note: Pins designated should be in the closed position. |
+------------------------------------------------------------+
+------------------------------------------------------------+
| CPU VOLTAGE SELECTION (SINGLE) |
|------------------------------------------------------------|
| Voltage | JP9 | JP10 | JP12 |
|----------------+----------------------+-----------+--------|
| 3.135v – 3.6v | 1 & 2, 3 & 4, 5 & 6 | Closed | Open |
|----------------+----------------------+-----------+--------|
| 3.4v – 3.6v | 1 & 2, 3 & 4, 5 & 6 | Open | Open |
|------------------------------------------------------------|
| Note: Pins designated should be in the closed position. |
+------------------------------------------------------------+
+------------------------------------------------------------+
| CPU VOLTAGE SELECTION (DUAL) |
|------------------------------------------------------------|
| Voltage | V core | JP9 | JP10 | JP12 |
|------------+------------+----------+-----------+-----------|
| 3.38v | 2.5v | Open | Closed | Closed |
|------------+------------+----------+-----------+-----------|
| 3.38v | 2.8v | Open | Closed | Open |
+------------------------------------------------------------+