AMERICAN MEGATRENDS, INC.
EXCALIBUR PCI PENTIUM
|
Processor |
Pentium |
|
Processor Speed |
60/66MHz |
|
Chip Set |
AMI |
|
Max. Onboard DRAM |
192MB |
|
Cache |
256KB |
|
BIOS |
AMI |
|
Dimensions |
330mm x 218mm |
|
I/O Options |
32-bit PCI local bus slots (3), floppy drive interface, green PC monitor connector, IDE interface, parallel port, PS/2 mouse port, SCSI interface, serial ports (2) |
|
NPU Options |
None |
|
CONNECTIONS | |||
|
Purpose |
Location |
Purpose |
Location |
|
Bus mouse port |
P6 |
Turbo switch |
P28 |
|
Parallel port |
P8 |
IDE interface LED |
P29 |
|
SCSI interface |
P9 |
Power LED & keylock |
P31 |
|
Serial port 2 |
P10 |
Speaker |
P33 |
|
Floppy drive interface |
P11 |
Reset switch |
P34 |
|
Green PC monitor connector |
P13 |
32-bit PCI local bus slot |
PCI1 |
|
Serial port 1 |
P14 |
32-bit PCI local bus slot |
PCI2 |
|
IDE interface |
P15 |
32-bit PCI local bus slot |
PCI3 |
|
Turbo LED |
P27 | ||
|
USER CONFIGURABLE SETTINGS | |||
|
Function |
Jumper/Switch |
Position | |
|
|
Parallel port interrupt select IRQ7 |
J2 |
pins 1 & 2 closed |
|
Parallel port interrupt select IRQ5 |
J2 |
pins 2 & 3 closed | |
|
|
Parallel port DMA channel DRQ3 |
J3 |
pins 2 & 3 closed |
|
Parallel port DMA channel DRQ1 |
J3 |
pins 1 & 2 closed | |
|
|
Front panel power LED is password LED |
J4 |
pins 1 & 2 closed |
|
Separate password LED using P32 |
J4 |
pins 2 & 3 closed | |
|
|
Flash EPROM voltage 12 volts |
J6 |
pins 2 & 3 closed |
|
Flash EPROM voltage 5 volts |
J6 |
pins 1 & 2 closed | |
|
|
Factory configured - do not alter |
P24 |
N/A |
|
|
Speed select 60MHz |
SW1/1 |
Off |
|
Speed select 66MHz |
SW1/1 |
On | |
|
|
Caching algorithm write-back |
SW1/2 |
Off |
|
Caching algorithm write-through |
SW1/2 |
On | |
|
|
Flash ROM normal operation |
SW1/3 |
Off |
|
Reprogram the flash ROM from the floppy disk |
SW1/3 |
On | |
|
|
Factory configured - do not alter |
SW1/4 |
Off |
|
|
Factory configured - do not alter |
SW1/5 |
N/A |
|
|
Factory configured - do not alter |
SW1/6 |
N/A |
|
|
Factory configured - do not alter |
SW1/7 |
N/A |
|
DRAM CONFIGURATION | |||
|
Size |
Bank 0 |
Bank 1 |
Bank 2 |
|
2MB |
(2) 256K x 36 |
NONE |
NONE |
|
4MB |
(2) 256K x 36 |
(2) 256K x 36 |
NONE |
|
4MB |
(2) 512K x 36 |
NONE |
NONE |
|
6MB |
(2) 256K x 36 |
(2) 256K x 36 |
(2) 256K x 36 |
|
8MB |
(2) 512K x 36 |
(2) 512K x 36 |
NONE |
|
8MB |
(2) 1M x 36 |
NONE |
NONE |
|
12MB |
(2) 512K x 36 |
(2) 512K x 36 |
(2) 512K x 36 |
|
12MB |
(2) 1M x 36 |
(2) 512K x 36 |
NONE |
|
16MB |
(2) 1M x 36 |
(2) 1M x 36 |
NONE |
|
16MB |
(2) 2M x 36 |
NONE |
NONE |
|
20MB |
(2) 1M x 36 |
(2) 1M x 36 |
(2) 512K x 36 |
|
20MB |
(2) 2M x 36 |
(2) 512K x 36 |
NONE |
|
24MB |
(2) 1M x 36 |
(2) 1M x 36 |
(2) 1M x 36 |
|
24MB |
(2) 2M x 36 |
(2) 512K x 36 |
(2) 512K x 36 |
|
24MB |
(2) 2M x 36 |
(2) 1M x 36 |
NONE |
|
32MB |
(2) 4M x 36 |
NONE |
NONE |
|
32MB |
(2) 2M x 36 |
(2) 2M x 36 |
NONE |
|
32MB |
(2) 2M x 36 |
(2) 1M x 36 |
(2) 1M x 36 |
|
48MB |
(2) 4M x 36 |
(2) 2M x 36 |
NONE |
|
48MB |
(2) 4M x 36 |
(2) 1M x 36 |
(2) 1M x 36 |
|
48MB |
(2) 2M x 36 |
(2) 2M x 36 |
(2) 2M x 36 |
|
64MB |
(2) 8M x 36 |
NONE |
NONE |
|
64MB |
(2) 4M x 36 |
(2) 4M x 36 |
NONE |
|
64MB |
(2) 4M x 36 |
(2) 2M x 36 |
(2) 2M x 36 |
|
96MB |
(2) 8M x 36 |
(2) 4M x 36 |
NONE |
|
96MB |
(2) 8M x 36 |
(2) 2M x 36 |
(2) 2M x 36 |
|
96MB |
(2) 4M x 36 |
(2) 4M x 36 |
(2) 4M x 36 |
|
128MB |
(2) 8M x 36 |
(2) 8M x 36 |
NONE |
|
128MB |
(2) 8M x 36 |
(2) 4M x 36 |
(2) 4M x 36 |
|
192MB |
(2) 8M x 36 |
(2) 8M x 36 |
(2) 8M x 36 |
|
DMA CHANNEL CONFIGURATION | |||
|
DRQ |
J3 |
J5 | |
|
DRQ3/DACK3 |
pins 2 & 3 closed |
pins 2 & 3 closed | |
|
DRQ1/DRQ1 |
pins 1 & 2 closed |
pins 1 & 2 closed | |
|
PCI IDE IRQ14 CONNECTION | |
|
Type |
SW1/8 |
|
PCI IDE installed in PCI1 |
On |
|
PCI IDE not installed in PCI1 |
Off |