TYAN COMPUTER CORPORATION
S1345 (REV. 1.3)
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Data bus: |
32-bit, VL-bus |
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Size: |
Three/quarter-length, half-height card |
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Hard drive supported: |
Four IDE (AT) interface drives |
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Floppy drives supported: |
Two 360KB, 720KB, 1.2MB, or 1.44MB drives |
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CONNECTIONS | |
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Function |
Location |
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34-pin control cable connector - floppy drive |
CN1 |
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25-pin parallel port |
CN2 |
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40-pin IDE (AT) Interface connector - primary |
CN3 |
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4-pin connector - primary drive active LED |
CN4 |
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10-pin serial port 2 |
CN5 |
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10-pin serial port 1 |
CN6 |
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40-pin IDE (AT) Interface connector - secondary |
CN7 |
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4-pin connector - secondary drive active LED |
CN8 |
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USER CONFIGURABLE SETTINGS | |||
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Function |
Location |
Setting | |
| » |
Hard drive enabled |
J1 |
pins 2 & 3 closed |
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Hard drive disabled |
J1 |
Pins 1 & 2 closed | |
| » |
I/O Channel Ready signal not used |
J5 |
Open |
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I/O Channel Ready signal used |
J5 |
Closed | |
| » |
VL Ready signal used |
J6 |
Pins 2 & 3 closed |
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CPU Ready signal used |
J6 |
Pins 1 & 2 closed | |
| » |
Floppy drives A: & B: normal order |
J7 |
Pins 2 & 3 closed |
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Floppy drives A: & B: reverse order |
J7 |
Pins 1 & 2 closed | |
| » |
Floppy drive enabled |
J8 |
Pins 2 & 3 closed |
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Floppy drive disabled |
J8 |
Pins 1 & 2 closed | |
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USER CONFIGURABLE SETTINGS | |||
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Function |
Location |
Setting | |
| » |
Floppy drive primary address (3F0h) selected |
J9 |
Pins 2 & 3 closed |
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Floppy drive secondary address (370h) selected |
J9 |
Pins 1 & 2 closed | |
| » |
Primary IDE port uses IRQ14 |
J17 |
Closed |
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Primary IDE port interrupt disabled |
J17 |
Open | |
| » |
Serial port 2 uses IRQ3 |
J18 |
Closed |
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Serial port 2 interrupt disabled |
J18 |
Open | |
| » |
Serial port 1 uses IRQ4 |
J19 |
Closed |
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Serial port 1 interrupt disabled |
J19 |
Open | |
| » |
Floppy drive uses IRQ6 |
J21 |
Closed |
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Floppy drive interrupt disabled |
J21 |
Open | |
| » |
Game port enabled |
J23 |
Closed |
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Game port disabled |
J23 |
Open | |
| » |
Factory configured - do not alter |
J24 |
N/A |
| » |
Factory configured - do not alter |
J25 |
N/A |
| » |
Factory configured - do not alter |
J26 |
N/A |
| » |
Secondary IDE port uses IRQ15 |
J27 |
Closed |
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Secondary IDE port interrupt disabled |
J27 |
Open | |
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PRIMARY IDE WAIT STATE | ||||
|
Setting |
J2 |
J3 |
J4 | |
| » |
Standard |
Pins 2 & 3 closed |
pins 2 & 3 closed |
Pins 2 & 3 closed |
|
VL bus speed £ |
Pins 1 & 2 closed |
Pins 2 & 3 closed |
Pins 1 & 2 closed | |
|
VL bus speed > 33MHz |
Pins 2 & 3 closed |
Pins 1 & 2 closed |
Pins 2 & 3 closed | |
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PARALLEL PORT CONFIGURATION | |||
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LPT/Address |
J10 |
J11 | |
| » |
LPT1/378h |
pins 2 & 3 closed |
Pins 2 & 3 closed |
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LPT2/278h |
pins 1 & 2 closed |
pins 1 & 2 closed | |
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LPT3/3BCh |
pins 1 & 2 closed |
pins 2 & 3 closed | |
|
Disabled |
pins 2 & 3 closed |
pins 1 & 2 closed | |
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PARALLEL PORT INTERRUPT SELECT | |||
|
IRQ |
J20 |
J22 | |
| » |
IRQ7 |
Open |
Closed |
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IRQ5 |
Closed |
Open | |
|
Disabled |
Open |
Open | |
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SERIAL PORT 1 CONFIGURATION | |||
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COM/Address |
J12 |
J13 | |
| » |
COM1/3F8h |
pins 2 & 3 closed |
pins 2 & 3 closed |
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COM3/3E8h |
pins 1 & 2 closed |
pins 1 & 2 closed | |
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COM4/2E8h |
pins 2 & 3 closed |
pins 1 & 2 closed | |
|
Disabled |
pins 1 & 2 closed |
pins 2 & 3 closed | |
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SERIAL PORT 2 CONFIGURATION | |||
|
COM/Address |
J14 |
J15 | |
| » |
COM2/2F8h |
pins 2 & 3 closed |
pins 2 & 3 closed |
|
COM3/3E8h |
pins 2 & 3 closed |
pins 1 & 2 closed | |
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COM4/2E8h |
pins 1 & 2 closed |
pins 1 & 2 closed | |
|
Disabled |
pins 1 & 2 closed |
pins 2 & 3 closed | |