TYAN COMPUTER CORPORATION
S1345 (REV 1.8)
Q2/96 | |
Data bus: |
32-bit VL-bus |
Size: |
Three-quarter length, half-height card |
Hard drive supported: |
Four IDE(AT) drives |
Floppy drives supported: |
Two 360KB, 720KB, 1.2MB, or 1.44MB drives |
CONNECTIONS | |
Function |
Location |
10-pin serial port 1 - internal |
CN1 |
10-pin serial port 2 - internal |
CN2 |
25-pin parallel port - external |
CN3 |
16-pin game port |
CN4 |
34-pin cable connector - floppy drive |
CN5 |
40-pin primary IDE(AT) connector |
CN6 |
4-pin connector - primary drive active LED |
CN7 |
40-pin secondary IDE(AT) connector |
CN8 |
4-pin connector - secondary drive active LED |
CN9 |
USER CONFIGURABLE SETTINGS | |||
Function |
Location |
Setting | |
IDE(AT) interface enabled |
J1 |
pins 1 & 2 closed | |
IDE(AT) interface disabled |
J1 |
pins 2 & 3 closed | |
Floppy drive order is normal (A:, B:) |
J11 |
pins 1 & 2 closed | |
Floppy drive order is reversed (B:, A:) |
J11 |
pins 2 & 3 closed | |
Floppy drive interface enabled |
J12 |
pins 1 & 2 closed | |
Floppy drive interface disabled |
J12 |
pins 2 & 3 closed | |
Factory configured - do not alter |
J13 |
N/A | |
IOCHRDY signal for primary IDE disabled |
J20 |
open | |
IOCHRDY signal for primary IDE enabled |
J20 |
closed |
USER CONFIGURABLE SETTINGS CONTINUED | |||
Function |
Location |
Setting | |
Parallel port is uni-directional |
J25 |
closed | |
Parallel port is bi-directional |
J25 |
open | |
Game port enabled |
J26 |
open | |
Game port disabled |
J26 |
closed | |
Factory configured - do not alter |
J91 |
N/A | |
Factory configured - do not alter |
J92 |
N/A | |
Factory configured - do not alter |
J93 |
N/A | |
Factory configured - do not alter |
J94 |
N/A |
PRIMARY IDE WAIT STATE SELECTION | ||||
Clock Speeds |
J2 |
J3 |
J4 | |
All speeds |
pins 2 & 3 closed |
pins 2 & 3 closed |
pins 2 & 3 closed | |
<= 33 MHz |
pins 2 & 2 closed |
pins 2 & 3 closed |
pins 1 & 2 closed | |
>= 33 MHz |
pins 2 & 3 closed |
pins 1 & 2 closed |
pins 2 & 3 closed |
PARALLEL PORT ADDRESS SELECTION | |||
LPT |
J5 |
J6 | |
LPT1 (378h) |
pins 2 & 3 closed |
pins 2 & 3 closed | |
LPT2 (278h) |
pins 1 & 2 closed |
pins 1 & 2 closed | |
LPT3 (3BCh) |
pins 1 & 2 closed |
pins 2 & 3 closed | |
Disabled |
pins 2 & 3 closed |
pins 1 & 2 closed |
SERIAL PORT 1 ADDRESS SELECTION | |||
COM |
J7 |
J8 | |
COM1 (3F8h) |
pins 2 & 3 closed |
pins 2 & 3 closed | |
COM3 (3E8h) |
pins 1 & 2 closed |
pins 1 & 2 closed | |
COM4 (2E8h) |
pins 2 & 3 closed |
pins 1 & 2 closed | |
Disabled |
pins 1 & 2 closed |
pins 2 & 3 closed |
SERIAL PORT 2 ADDRESS SELECTION | |||
COM |
J9 |
J10 | |
COM2 (2F8h) |
pins 2 & 3 closed |
pins 2 & 3 closed | |
COM3 (3E8h) |
pins 2 & 3 closed |
pins 1 & 2 closed | |
COM4 (2E8h) |
pins 1 & 2 closed |
pins 1 & 2 closed | |
Disabled |
pins 1 & 2 closed |
pins 2 & 3 closed |
SERIAL PORT INTERRUPT SELECTION | |||||
Serial Port 1 IRQ |
Serial Port 2 IRQ |
J21 |
J22 |
J23 | |
IRQ4 |
IRQ3 |
closed |
closed |
open | |
IRQ4 |
no IRQ3 |
open |
closed |
open | |
no IRQ4 |
IRQ3 |
closed |
open |
open | |
IRQ3 |
IRQ4 |
J21 pin 1 to J22 pin 1 J21 pin 2 to J22 pin 2 |
open | ||
IRQ3 |
no IRQ4 |
J21 pin 1 to J22 pin 1 only |
open | ||
no IRQ3 |
IRQ4 |
J21 pin 2 to J22 pin 2 only |
open | ||
IRQ5 |
IRQ3 |
closed |
J22 pin 2 to J23 pin 2 | ||
IRQ5 |
no IRQ3 |
open |
J22 pin 2 to J23 pin 2 | ||
Note: When no interrupt is selected for serial port 2, open jumper J21. When no interrupt is selected for serial port 1, open jumper J22. |
PARALLEL PORT INTERRUPT SELECTION | |||
IRQ |
J23 |
J24 | |
IRQ7 |
open |
closed | |
IRQ5 |
closed |
open | |
no IRQ |
open |
open |
MISCELLANEOUS NOTES |
Jumper J23 appears in more than one table because it serves multiple functions. |