TYAN COMPUTER CORPORATION
S1570 (REV. 1.0)
|
Processor |
CX M1/IBM/SGS/AM K5/Pentium |
|
Processor Speed |
75/90/100/120/133/150/166/180/200MHz |
|
Chip Set |
Intel |
|
Video Chip Set |
None |
|
Maximum Onboard Memory |
256MB (EDO supported) |
|
Maximum Video Memory |
None |
|
Cache |
512KB |
|
BIOS |
AMI/Award |
|
Dimensions |
330mm x 218mm |
|
I/O Options |
32-bit PCI slots (5), floppy drive interface, green PC connector, IDE interfaces (2), parallel port, PS/2 mouse interface, serial ports (2), IR connector, USB connectors (2) |
|
NPU Options |
None |
|
CONNECTIONS | |||
|
Purpose |
Location |
Purpose |
Location |
|
Serial port 2 |
CN1 |
Power LED |
J8/pins 18 & 20 |
|
Serial port 1 |
CN2 |
Reset switch |
J8/pins 22 & 23 |
|
Parallel port |
CN3 |
Speaker |
J8/pins 24 & 27 |
|
Floppy drive interface |
CN4 |
Chassis fan power |
J28 |
|
IDE interface 2 |
CN5 |
Power LED & keylock |
JP20 |
|
IDE interface 1 |
CN6 |
Turbo switch |
JP24 |
|
PS/2 mouse interface |
CN7 |
Turbo LED |
JP25 |
|
Green PC connector |
J8/pins 3 & 4 |
32-bit PCI slots |
PC1 PC5 |
|
IR connector |
J8/pins 6 11 |
USB connector 1 |
USB1 |
|
IDE interface LED |
J8/pins 13 16 |
USB connector 2 |
USB2 |
|
USER CONFIGURABLE SETTINGS | |||
|
Function |
Label |
Position | |
|
|
Factory configured - do not alter |
CON1 |
Unidentified |
|
|
Factory configured - do not alter |
J1 |
Unidentified |
|
|
Factory configured - do not alter |
JP9 |
Unidentified |
|
|
Factory configured - do not alter (matches BIOS installed) |
JP16 |
Pins 1 & 2 closed |
|
|
Factory configured - do not alter |
JP33 |
Unidentified |
|
|
CMOS memory normal operation |
JP38 |
Pins 1 & 2 closed |
|
CMOS memory clear |
JP38 |
Pins 2 & 3 closed | |
|
|
Factory configured - do not alter |
JP41 |
Unidentified |
|
|
Factory configured - do not alter |
JP42 |
Unidentified |
|
|
Factory configured - do not alter |
JP45 |
Unidentified |
|
DRAM CONFIGURATION | |||||
|
Size |
Bank 0 |
Bank 1 |
Bank 2 |
Bank 3 |
Bank 4 |
|
8MB |
(2) 1M x 36 |
None |
None |
None |
None |
|
8MB |
None |
None |
None |
(1) 1M x 64 |
None |
|
16MB |
None |
None |
None |
(1) 2M x 64 |
None |
|
16MB |
(2) 2M x 36 |
None |
None |
None |
None |
|
24MB |
(2) 1M x 36 |
(2) 1M x 36 |
(2) 1M x 36 |
None |
None |
|
32MB |
(2) 4M x 36 |
None |
None |
None |
None |
|
32MB |
None |
(2) 2M x 36 |
None |
(1) 2M x 64 |
None |
|
64MB |
(2) 8M x 36 |
None |
None |
None |
None |
|
64MB |
None |
None |
None |
None |
(1) 8M x 64 |
|
96MB |
None |
None |
None |
(1) 4M x 64 |
(1) 8M x 64 |
|
128MB |
None |
None |
None |
(1) 8M x 64 |
(1) 8M x 64 |
|
192MB |
(2) 16M x 36 |
None |
None |
None |
(1) 8M x 64 |
|
256MB |
(2) 16M x 36 |
(2) 16M x 36 |
None |
None |
None |
|
Note: Board accepts EDO memory. | |||||
|
DIMM VOLTAGE CONFIGURATION | |||
|
Voltage |
JP43 |
JP44 | |
|
3v |
Pins 1 & 2 closed |
Pins 1 & 2 closed | |
|
5v |
Pins 2 & 3 closed |
Pins 2 & 3 closed | |
|
SIMM VOLTAGE CONFIGURATION | |||||
|
Voltage |
JP34 |
JP35 |
JP36 |
JP37 | |
|
3v |
Open |
Open |
Closed |
Closed | |
|
5v |
Closed |
Closed |
Open |
Open | |
|
CACHE CONFIGURATION | |
|
Size |
Bank 0 |
|
512KB |
(2) 64K x 32 |
|
CPU SPEED SELECTION (CYRIX) | |||||
|
CPU speed |
Clock speed |
Multiplier |
JP10 |
JP11 |
JP13 |
|
120MHz |
50MHz |
2x |
Closed |
Open |
1 & 2, 3 & 4 |
|
150MHz |
60MHz |
2x |
Closed |
Open |
3 & 4 |
|
166MHz |
66MHz |
2x |
Closed |
Open |
1 & 2 |
|
Note: Pins designated should be in the closed position. | |||||
|
CPU SPEED SELECTION (IBM) | |||||
|
CPU speed |
Clock speed |
Multiplier |
JP10 |
JP11 |
JP13 |
|
120MHz |
50MHz |
2x |
Closed |
Open |
1 & 2, 3 & 4 |
|
150MHz |
60MHz |
2x |
Closed |
Open |
3 & 4 |
|
166MHz |
66MHz |
2x |
Closed |
Open |
1 & 2 |
|
Note: Pins designated should be in the closed position. | |||||
|
CPU SPEED SELECTION (SGS) | |||||
|
CPU speed |
Clock speed |
Multiplier |
JP10 |
JP11 |
JP13 |
|
120MHz |
50MHz |
2x |
Closed |
Open |
1 & 2, 3 & 4 |
|
150MHz |
60MHz |
2x |
Closed |
Open |
3 & 4 |
|
166MHz |
66MHz |
2x |
Closed |
Open |
1 & 2 |
|
Note: Pins designated should be in the closed position. | |||||
|
CPU SPEED SELECTION (AMD) | |||||
|
CPU speed |
Clock speed |
Multiplier |
JP10 |
JP11 |
JP13 |
|
90MHz |
60MHz |
1.5x |
Open |
Open |
3 & 4 |
|
100MHz |
66MHz |
1.5x |
Open |
Open |
1 & 2 |
|
120MHz |
60MHz |
2x |
Closed |
Open |
3 & 4 |
|
133MHz |
66MHz |
2x |
Closed |
Open |
1 & 2 |
|
150MHz |
60MHz |
2.5x |
Closed |
Closed |
3 & 4 |
|
166MHz |
66MHz |
2.5x |
Closed |
Closed |
1 & 2 |
|
200MHz |
66MHz |
3x |
Open |
Closed |
1 & 2 |
|
Note: Pins designated should be in the closed position. | |||||
|
CPU SPEED SELECTION (INTEL) | |||||
|
CPU speed |
Clock speed |
Multiplier |
JP10 |
JP11 |
JP13 |
|
75MHz |
50MHz |
1.5x |
Open |
Open |
1 & 2, 3 & 4 |
|
90MHz |
60MHz |
1.5x |
Open |
Open |
3 & 4 |
|
100MHz |
66MHz |
1.5x |
Open |
Open |
1 & 2 |
|
120MHz |
60MHz |
2x |
Closed |
Open |
3 & 4 |
|
133MHz |
66MHz |
2x |
Closed |
Open |
1 & 2 |
|
150MHz |
60MHz |
2.5x |
Closed |
Closed |
3 & 4 |
|
166MHz |
66MHz |
2.5x |
Closed |
Closed |
1 & 2 |
|
180MHz |
60MHz |
3x |
Open |
Closed |
3 & 4 |
|
200MHz |
66MHz |
3x |
Open |
Closed |
1 & 2 |
|
Note: Pins designated should be in the closed position. | |||||
|
CPU VOLTAGE SELECTION | ||||||
|
Type |
JP27 |
JP28 |
JP29 |
JP30 |
JP31 |
JP32 |
|
Cyrix |
N/A |
N/A |
N/A |
Closed |
Open |
Open |
|
P54C |
Open |
Closed |
Open |
Open |
Closed |
Closed |
|
P55C |
Open |
Closed |
Open |
Open |
Closed |
Closed |
|
SERIAL PORT SELECTION | ||
|
Setting |
J39 |
J40 |
|
Used as serial port |
Pins 1 & 2 closed |
Pins 1 & 2 closed |
|
Used as IR port |
Pins 2 & 3 closed |
Pins 2 & 3 closed |