TYAN COMPUTER CORPORATION
S1372 (REV. 1.0)
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Data bus: |
16-bit, ISA |
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Size: |
Half-length, half-height card |
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Hard drive supported: |
Two IDE (AT) interface drives |
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Floppy drives supported: |
Two 360KB, 720KB, 1.2MB, 1.44MB, or 2.88MB drives |
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CONNECTIONS | |
|
Function |
Location |
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25-pin parallel port |
CN1 |
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10-pin serial port 2 - internal |
CN2 |
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9-pin serial port 1 - external |
CN3 |
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Game port |
CN4 |
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40-pin IDE (AT) Interface connector |
CN5 |
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34-pin control cable connector - floppy drive |
CN6 |
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4-pin connector - drive active LED |
CN7 |
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14-pin connector - Custom IRQ Header |
CN8 |
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USER CONFIGURABLE SETTINGS | |||
|
Function |
Location |
Setting | |
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Game port enabled |
J6 |
closed | |
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Game port disabled |
J6 |
open | |
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IDE IRQ14 enabled |
J22 |
pins 2 & 3 closed | |
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IDE IRQ15 enabled |
J22 |
pins 1 & 2 closed | |
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Factory configured - do not alter |
J50 |
n/a | |
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SERIAL PORT 1 CONFIGURATION | |||
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COM/Address |
J14 |
J15 | |
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COM1/3F8h |
pins 2 & 3 closed |
pins 2 & 3 closed | |
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COM2/2F8h |
pins 2 & 3 closed |
pins 1 & 2 closed | |
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SERIAL PORT 1 CONFIGURATION | ||
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COM/Address |
J14 |
J15 |
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COM3/3E8h |
pins 1 & 2 closed |
pins 2 & 3 closed |
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Disabled |
pins 1 & 2 closed |
pins 1 & 2 closed |
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SERIAL PORT 2 CONFIGURATION | |||
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COM/Address |
J16 |
J17 | |
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COM2/2F8h |
pins 2 & 3 closed |
pins 2 & 3 closed | |
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COM1/3F8h |
pins 2 & 3 closed |
pins 1 & 2 closed | |
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COM4/2E8h |
pins 1 & 2 closed |
pins 2 & 3 closed | |
|
Disabled |
pins 1 & 2 closed |
pins 1 & 2 closed | |
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SERIAL PORTS 1 & 2 INTERRUPT SELECT | ||||||
|
Port 1 |
Port 2 |
J1 |
J2 |
J3 |
J4 | |
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IRQ4 |
IRQ3 |
open |
closed |
closed |
open | |
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IRQ4 |
Disabled |
open |
closed |
open |
open | |
|
Disabled |
IRQ3 |
open |
open |
closed |
open | |
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IRQ3 |
IRQ4 |
open |
J2 pin 1 to J3 pin 1 closed, and J2 pin 2 to J3 pin 2 closed |
Open | ||
|
IRQ3 |
Disabled |
open |
J2 pin 1 to J3 pin 1 closed |
Open | ||
|
Disabled |
IRQ4 |
open |
J2 pin 2 to J3 pin 2 closed |
Open | ||
|
IRQ5 |
IRQ3 |
open |
closed |
J3 pin 2 to J4 pin 2 closed | ||
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IRQ5 |
Disabled |
open |
open |
J3 pin 2 to J4 pin 2 closed | ||
|
IRQ4 |
IRQ5 |
J1 pin 2 to J2 pin 2 closed |
closed |
open | ||
|
Disabled |
IRQ5 |
J1 pin 2 to J2 pin 2 closed |
open |
open | ||
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PARALLEL PORT CONFIGURATION | |||
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LPT/Address |
J18 |
J19 | |
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LPT1/378h |
pins 2 & 3 closed |
pins 2 & 3 closed | |
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LPT2/278h |
pins 2 & 3 closed |
pins 1 & 2 closed | |
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LPT3/3BCh |
pins 1 & 2 closed |
pins 1 & 2 closed | |
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Disabled |
pins 1 & 2 closed |
pins 2 & 3 closed | |
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PARALLEL PORT INTERRUPT SELECT | |||
|
IRQ |
J4 |
J5 | |
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IRQ7 |
open |
closed | |
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IRQ5 |
closed |
open | |
|
Disabled |
open |
open | |
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ADVANCED PARALLEL PORT FUNCTIONS | |||
|
Setting |
J23 |
J24 | |
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Standard PRN mode only enabled |
pins 2 & 3 closed |
pins 2 & 3 closed | |
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ECP, EPP and PRN modes enabled |
pins 1 & 2 closed |
pins 1 & 2 closed | |
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EPP and PRN modes enabled |
pins 1 & 2 closed |
pins 2 & 3 closed | |
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ECP and PRN modes enabled |
pins 2 & 3 closed |
pins 1 & 2 closed | |
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Note:ECP = Extended Capabilities Mode, EPP = Enhanced Parallel Port. | |||
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EXTENDED CAPABILITIES PORT (ECP) DMA SELECT | ||||||
|
DMA |
J7 |
J8 |
J9 |
J10 |
J11 | |
|
Disabled |
open |
open |
open |
open |
open | |
|
DMA1 |
closed |
open |
open |
closed |
closed | |
|
DMA3 |
closed |
closed |
closed |
open |
open | |
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Note:DMA3 is the preferred setting when the ECP mode is enabled. | ||||||
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FLOPPY DRIVE CONFIGURATION | |||
|
Address |
J12 |
J13 | |
|
3F0h |
pins 2 & 3 closed |
pins 1 & 2 closed | |
|
370h |
pins 1 & 2 closed |
pins 1 & 2 closed | |
|
Disabled |
N/A |
pins 2 & 3 closed | |
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IDE PORT CONFIGURATION | |||
|
Address |
J20 |
J21 | |
|
1F0h |
pins 2 & 3 closed |
pins 2 & 3 closed | |
|
170h |
pins 1 & 2 closed |
pins 2 & 3 closed | |
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Disabled |
N/A |
pins 1 & 2 closed | |
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MISCELLANEOUS TECHNICAL NOTES |
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CN8 is used to configure the card to comply with the PCI IDE Legacy convention. A special cable is required to connect to applicable hard drives. |