AUSTIN COMPUTER SYSTEMS
PREDATOR
|
Processor |
80386DX/80486SX/80487SX/80486DX/80486DX2 |
|
Processor Speed |
20/25/33/40/50(internal)/50/66(internal)MHz |
|
Chip Set |
Symphony |
|
Max. Onboard DRAM |
64MB |
|
Cache |
64/128/256KB |
|
BIOS |
AMI |
|
Dimensions |
330mm x 218mm |
|
I/O Options |
Floppy drive interface, IDE interface, parallel port, serial ports (2) |
|
NPU Options |
80387 |
|
CONNECTIONS | |||
|
Purpose |
Location |
Purpose |
Location |
|
Serial port 2 |
J2 |
Turbo switch |
J24 pins 1 & 2 |
|
Serial port 1 |
J3 |
Turbo LED |
J24 pins 3 & 4 |
|
Mouse port |
J5 |
Speaker |
J25 |
|
Parallel port |
J14 |
Reset switch |
J26 |
|
Floppy interface |
J21 |
IDE interface LED |
J27 |
|
IDE interface |
J22 |
CPU speed LED |
J28 |
|
Power LED & keylock |
J23 | ||
|
USER CONFIGURABLE SETTINGS | |||
|
Function |
Jumper |
Position | |
| » |
IRQ12 select mouse port |
JP1 |
pins 1 & 2 closed |
|
IRQ12 disabled |
JP1 |
pins 2 & 3 closed | |
|
IRQ5 select serial port 1 |
JP2 |
pins 1 & 2 closed | |
|
IRQ5 select serial port 2 |
JP2 |
pins 2 & 3 closed | |
| » |
IRQ5 disabled |
JP2 |
pins 3 & 4 closed |
| » |
Flash BIOS write enabled |
JP3 |
pins 1 & 2 closed |
|
Flash BIOS write disabled |
JP3 |
pins 2 & 3 closed | |
| » |
BIOS select standard address |
JP4 |
pins 2 & 3 closed |
|
BIOS select Flash address |
JP4 |
pins 1 & 2 closed | |
| » |
IRQ4 select serial port 1 |
JP5 |
pins 1 & 2 closed |
|
IRQ4 select serial port 2 |
JP5 |
pins 2 & 3 closed | |
|
IRQ4 disabled |
JP5 |
pins 3 & 4 closed | |
|
IRQ3 select serial port 1 |
JP6 |
pins 1 & 2 closed | |
| » |
IRQ3 select serial port 2 |
JP6 |
pins 2 & 3 closed |
|
IRQ3 disabled |
JP6 |
pins 3 & 4 closed | |
|
IRQ9 select serial port 1 |
JP7 |
pins 1 & 2 closed | |
|
IRQ9 select serial port 2 |
JP7 |
pins 2 & 3 closed | |
| » |
IRQ9 disabled |
JP7 |
pins 3 & 4 closed |
| » |
Parallel port IRQ select IRQ7 |
JP8 |
pins 1 & 2 closed |
|
Parallel port IRQ select IRQ5 |
JP8 |
pins 2 & 3 closed | |
|
Parallel port IRQ select no interrupt |
JP8 |
pins 3 & 4 closed | |
| » |
Monitor type select color |
JP14 |
pins 1 & 2 closed |
|
Monitor type select monochrome |
JP14 |
pins 2 & 3 closed | |
| » |
Real time clock select normal operation |
JP17 |
pins 1 & 2 closed |
|
Real time clock reset |
JP17 |
pins 2 & 3 closed | |
| » |
NPU mode select synchronous with CPU |
JP22 |
pins 1 & 2 closed |
|
NPU mode select asynchronous with CPU |
JP22 |
pins 2 & 3 closed | |
| » |
Factory configured - do not alter |
JP28 |
pins 2 & 3 closed |
| » |
Expansion bus enabled |
JP33 |
pins 1 & 2 closed |
|
Expansion bus disabled |
JP33 |
pins 2 & 3 closed | |
|
DRAM CONFIGURATION | ||||
|
Size |
Bank 0 |
Bank 1 |
Bank 2 |
Bank 3 |
|
1MB |
(4) 256K x 9 |
NONE |
NONE |
NONE |
|
2MB |
(4) 256K x 9 |
(4) 256K x 9 |
NONE |
NONE |
|
3MB |
(4) 256K x 9 |
(4) 256K x 9 |
(4) 256K x 9 |
NONE |
|
4MB |
(4) 256K x 9 |
(4) 256K x 9 |
(4) 256K x 9 |
(4) 256K x 9 |
|
4MB |
(4) 1M x 9 |
NONE |
NONE |
NONE |
|
5MB |
(4) 1M x 9 |
(4) 256K x 9 |
NONE |
NONE |
|
6MB |
(4) 1M x 9 |
(4) 256K x 9 |
(4) 256K x 9 |
NONE |
|
7MB |
(4) 1M x 9 |
(4) 256K x 9 |
(4) 256K x 9 |
(4) 256K x 9 |
|
8MB |
(4) 1M x 9 |
(4) 1M x 9 |
NONE |
NONE |
|
9MB |
(4) 1M x 9 |
(4) 1M x 9 |
(4) 256K x 9 |
NONE |
|
DRAM CONFIGURATION (CON’T) | ||||
|
Size |
Bank 0 |
Bank 1 |
Bank 2 |
Bank 3 |
|
10MB |
(4) 1M x 9 |
(4) 1M x 9 |
(4) 256K x 9 |
(4) 256K x 9 |
|
12MB |
(4) 1M x 9 |
(4) 1M x 9 |
(4) 1M x 9 |
NONE |
|
16MB |
(4) 1M x 9 |
(4) 1M x 9 |
(4) 1M x 9 |
(4) 1M x 9 |
|
16MB |
(4) 4M x 9 |
NONE |
NONE |
NONE |
|
17MB |
(4) 4M x 9 |
(4) 256K x 9 |
NONE |
NONE |
|
18MB |
(4) 4M x 9 |
(4) 256K x 9 |
(4) 256K x 9 |
NONE |
|
19MB |
(4) 4M x 9 |
(4) 256K x 9 |
(4) 256K x 9 |
(4) 256K x 9 |
|
20MB |
(4) 4M x 9 |
(4) 1M x 9 |
NONE |
NONE |
|
21MB |
(4) 4M x 9 |
(4) 1M x 9 |
(4) 256K x 9 |
NONE |
|
22MB |
(4) 4M x 9 |
(4) 1M x 9 |
(4) 256K x 9 |
(4) 256K x 9 |
|
24MB |
(4) 4M x 9 |
(4) 1M x 9 |
(4) 1M x 9 |
NONE |
|
28MB |
(4) 4M x 9 |
(4) 1M x 9 |
(4) 1M x 9 |
(4) 1M x 9 |
|
32MB |
(4) 4M x 9 |
(4) 4M x 9 |
NONE |
NONE |
|
33MB |
(4) 4M x 9 |
(4) 4M x 9 |
(4) 256K x 9 |
NONE |
|
34MB |
(4) 4M x 9 |
(4) 4M x 9 |
(4) 256K x 9 |
(4) 256K x 9 |
|
36MB |
(4) 4M x 9 |
(4) 4M x 9 |
(4) 1M x 9 |
NONE |
|
37MB |
(4) 256K x 9 |
(4) 1M x 9 |
(4) 4M x 9 |
(4) 4M x 9 |
|
40MB |
(4) 4M x 9 |
(4) 4M x 9 |
(4) 1M x 9 |
(4) 1M x 9 |
|
48MB |
(4) 4M x 9 |
(4) 4M x 9 |
(4) 4M x 9 |
NONE |
|
49MB |
(4) 256K x 9 |
(4) 4M x 9 |
(4) 4M x 9 |
(4) 4M x 9 |
|
52MB |
(4) 4M x 9 |
(4) 1M x 9 |
(4) 4M x 9 |
(4) 4M x 9 |
|
64MB |
(4) 4M x 9 |
(4) 4M x 9 |
(4) 4M x 9 |
(4) 4M x 9 |
|
CACHE CONFIGURATION | |||
|
Size |
Bank 0 |
Bank 1 |
TAG |
|
64KB |
(4) 8K x 8 |
(4) 8K x 8 |
(1) 8K x 8 |
|
128KB |
(4) 32K x 8 |
NONE |
(1) 32K x 8 |
|
256KB |
(4) 32K x 8 |
(4) 32K x 8 |
(1) 32K x 8 |
|
CACHE JUMPER CONFIGURATION | ||||||||
|
Size |
JP12 |
JP13 |
JP15 |
JP16 |
JP18 |
JP19 |
JP20 |
JP21 |
|
64KB |
1 & 2 |
1 & 2 |
1 & 2 |
1 & 2 |
1 & 2 |
1 & 2 |
1 & 2 |
1 & 2 |
|
128KB |
2 & 3 |
2 & 3 |
2 & 3 |
2 & 3 |
2 & 3 |
2 & 3 |
2 & 3 |
2 & 3 |
|
256KB |
1 & 2 |
1 & 2 |
1 & 2 |
1 & 2 |
1 & 2 |
3 & 4 |
3 & 4 |
3 & 4 |
|
Note: Pins designated should be in the closed position. | ||||||||
|
CPU TYPE CONFIGURATION WITH 64KB CACHE | |||||||||
|
CPU type |
CPU speed |
JP9 |
JP10 |
JP11 |
JP23 JP24 |
JP25 |
JP26 JP27 |
JP29 JP30 |
JP31 JP32 |
|
80386DX |
25MHz |
1 & 2 |
1 & 2 |
1 & 2 |
1 & 2 |
N/A |
N/A |
2 & 3 |
1 & 2 |
|
80386DX |
33MHz |
7 & 8 |
1 & 2 |
1 & 2 |
1 & 2 |
N/A |
N/A |
2 & 3 |
1 & 2 |
|
80386DX |
40MHz |
3 & 4 |
1 & 2 |
1 & 2 |
1 & 2 |
N/A |
N/A |
2 & 3 |
1 & 2 |
|
80486SX |
20MHz |
5 & 6 |
1 & 2 |
1 & 2 |
1 & 2 |
3 & 4 |
3 & 4 |
1 & 2 |
2 & 3 |
|
80486SX |
25MHz |
1 & 2 |
1 & 2 |
1 & 2 |
1 & 2 |
3 & 4 |
3 & 4 |
1 & 2 |
2 & 3 |
|
80487SX |
20MHz |
5 & 6 |
1 & 2 |
1 & 2 |
1 & 2 |
2 & 3 |
2 & 3 |
1 & 2 |
2 & 3 |
|
80487SX |
25MHz |
1 & 2 |
1 & 2 |
1 & 2 |
1 & 2 |
2 & 3 |
2 & 3 |
1 & 2 |
2 & 3 |
|
80486DX |
25MHz |
1 & 2 |
1 & 2 |
1 & 2 |
1 & 2 |
1 & 2 |
1 & 2 |
1 & 2 |
2 & 3 |
|
80486DX |
33MHz |
7 & 8 |
1 & 2 |
1 & 2 |
1 & 2 |
1 & 2 |
1 & 2 |
1 & 2 |
2 & 3 |
|
80486DX |
50MHz |
1 & 2 |
2 & 3 |
2 & 3 |
2 & 3 |
1 & 2 |
1 & 2 |
1 & 2 |
2 & 3 |
|
Note: Speeds indicate the external speed of the CPU. Pins designated should be in the closed position. | |||||||||
|
CPU TYPE CONFIGURATION WITH 128KB CACHE | |||||||||
|
CPU type |
CPU speed |
JP9 |
JP10 |
JP11 |
JP23 JP24 |
JP25 |
JP26 JP27 |
JP29 JP30 |
JP31 JP32 |
|
80386DX |
25MHz |
1 & 2 |
1 & 2 |
1 & 2 |
1 & 2 |
N/A |
N/A |
1 & 2 |
1 & 2 |
|
80386DX |
33MHz |
7 & 8 |
1 & 2 |
1 & 2 |
1 & 2 |
N/A |
N/A |
1 & 2 |
1 & 2 |
|
80386DX |
40MHz |
3 & 4 |
1 & 2 |
1 & 2 |
1 & 2 |
N/A |
N/A |
1 & 2 |
1 & 2 |
|
80486SX |
20MHz |
5 & 6 |
1 & 2 |
1 & 2 |
1 & 2 |
3 & 4 |
3 & 4 |
1 & 2 |
2 & 3 |
|
80486SX |
25MHz |
1 & 2 |
1 & 2 |
1 & 2 |
1 & 2 |
3 & 4 |
3 & 4 |
1 & 2 |
2 & 3 |
|
80487SX |
20MHz |
5 & 6 |
1 & 2 |
1 & 2 |
1 & 2 |
2 & 3 |
2 & 3 |
1 & 2 |
2 & 3 |
|
80487SX |
25MHz |
1 & 2 |
1 & 2 |
1 & 2 |
1 & 2 |
2 & 3 |
2 & 3 |
1 & 2 |
2 & 3 |
|
80486DX |
25MHz |
1 & 2 |
1 & 2 |
1 & 2 |
1 & 2 |
1 & 2 |
1 & 2 |
1 & 2 |
2 & 3 |
|
80486DX |
33MHz |
7 & 8 |
1 & 2 |
1 & 2 |
1 & 2 |
1 & 2 |
1 & 2 |
1 & 2 |
2 & 3 |
|
80486DX |
50MHz |
1 & 2 |
2 & 3 |
2 & 3 |
2 & 3 |
1 & 2 |
1 & 2 |
1 & 2 |
2 & 3 |
|
Note: Speeds indicate the external speed of the CPU. Pins designated should be in the closed position. | |||||||||
|
CPU TYPE CONFIGURATION WITH 256KB CACHE | |||||||||
|
CPU type |
CPU speed |
JP9 |
JP10 |
JP11 |
JP23 JP24 |
JP25 |
JP26 JP27 |
JP29 JP30 |
JP31 JP32 |
|
80386DX |
25MHz |
1 & 2 |
1 & 2 |
1 & 2 |
1 & 2 |
N/A |
N/A |
2 & 3 |
1 & 2 |
|
80386DX |
33MHz |
7 & 8 |
1 & 2 |
1 & 2 |
1 & 2 |
N/A |
N/A |
2 & 3 |
1 & 2 |
|
80386DX |
40MHz |
3 & 4 |
1 & 2 |
1 & 2 |
1 & 2 |
N/A |
N/A |
2 & 3 |
1 & 2 |
|
80486SX |
20MHz |
5 & 6 |
1 & 2 |
1 & 2 |
1 & 2 |
3 & 4 |
3 & 4 |
1 & 2 |
2 & 3 |
|
80486SX |
25MHz |
1 & 2 |
1 & 2 |
1 & 2 |
1 & 2 |
3 & 4 |
3 & 4 |
1 & 2 |
2 & 3 |
|
80487SX |
20MHz |
5 & 6 |
1 & 2 |
1 & 2 |
1 & 2 |
2 & 3 |
2 & 3 |
1 & 2 |
2 & 3 |
|
80487SX |
25MHz |
1 & 2 |
1 & 2 |
1 & 2 |
1 & 2 |
2 & 3 |
2 & 3 |
1 & 2 |
2 & 3 |
|
80486DX |
25MHz |
1 & 2 |
1 & 2 |
1 & 2 |
1 & 2 |
1 & 2 |
1 & 2 |
1 & 2 |
2 & 3 |
|
80486DX |
33MHz |
7 & 8 |
1 & 2 |
1 & 2 |
1 & 2 |
1 & 2 |
1 & 2 |
1 & 2 |
2 & 3 |
|
80486DX |
50MHz |
1 & 2 |
1 & 2 |
2 & 3 |
2 & 3 |
1 & 2 |
1 & 2 |
1 & 2 |
2 & 3 |
|
Note: Speeds indicate the external speed of the CPU. Pins designated should be in the closed position. | |||||||||