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S1342 (REV. 2)

TYAN COMPUTER CORPORATION

S1342 (REV. 2)

Data bus:

32-bit, VL-bus

Size:

Three/quarter-length, half-height card

Hard drive supported:

Four IDE (AT) Interface drives

Floppy drives supported:

Four 360KB, 720KB, 1.2MB, or 1.44MB drives

CONNECTIONS

Function

Location

34-pin control cable connector - floppy drive 1

CN1

25-pin parallel port (LPT1/2) - external

CN2

40-pin IDE(AT) Interface connector (IDE-0)

CN3

4-pin connector - Drive active LED (IDE-0)

CN4

10-pin serial port (COM2/4) - internal

CN5

10-pin serial port (COM1/3) - external

CN6

40-pin IDE(AT) Interface connector (IDE-1)

CN7

4-pin connector - Drive active LED (IDE-1)

CN8

34-pin control cable connector - floppy drive 2

CN9

15-pin game port - internal

CN10

USER CONFIGURABLE SETTINGS

Function

Location

Setting

I/O Channel Ready signal disabled

J7

open

 

I/O Channel Ready signal enabled

J7

closed

Floppy drive enabled

J8

pins 2 & 3 closed

 

Floppy drive disabled

J8

pins 1 & 2 closed

Hard drive enabled

J15

pins 2 & 3 closed

 

Hard drive disabled

J15

pins 1 & 2 closed

Floppy drive compatible mode

J16

pins 2 & 3 closed

 

Floppy drive enhanced mode

J16

pins 1 & 2 closed

USER CONFIGURABLE SETTINGS

Function

Location

Setting

Floppy drive port address is 3F0-3F7h

J26

pins 2 & 3 closed

 

Floppy drive port address is 370-377h

J26

pins 1 & 2 closed

Game Port enabled

J37

closed

 

Game Port disabled

J37

open

FLOPPY DRIVE CONFIGURATION

Function

Jumper J4

Jumper J5

Jumper J6

Four floppy-drives disable

open

open

open

 

Four floppy drives enabled

closed

closed

closed

Note: Four floppy drive support is mutually exclusive with the parallel port special features.

PARALLEL PORT (CN2) CONFIGURATION

LPT

Jumper J9

Jumper J27

LPT1

pins 2 & 3 closed

pins 2 & 3 closed

 

LPT2

pins 2 & 3 closed

pins 1 & 2 closed

 

LPT3

pins 1 & 2 closed

pins 1 & 2 closed

 

Disabled

pins 1 & 2 closed

pins 2 & 3 closed

SERIAL PORT 1 (CN6) CONFIGURATION

COM

Jumper J10

Jumper J11

COM1

pins 2 & 3 closed

pins 2 & 3 closed

 

COM2

pins 2 & 3 closed

pins 1 & 2 closed

 

COM3

pins 1 & 2 closed

pins 2 & 3 closed

 

Disabled

pins 1 & 2 closed

pins 1 & 2 closed

SERIAL PORT 2 (CN5) CONFIGURATION

COM

Jumper J12

Jumper J13

 

COM1

pins 2 & 3 closed

pins 1 & 2 closed

COM2

pins 2 & 3 closed

pins 2 & 3 closed

 

COM4

pins 1 & 2 closed

pins 2 & 3 closed

 

Disabled

pins 1 & 2 closed

pins 1 & 2 closed

HARD DRIVE PORT ADDRESS

Function

Jumper J18

Jumper J19

IDE-0 & IDE-1 enable

pins 1 & 2 closed

pins 2 & 3 closed

IDE-0 address is 1F7h

pins 2 & 3 closed

pins 2 & 3 closed

IDE-0 address is 170h

pins 2 & 3 closed

pins 1 & 2 closed

IDE-0 WAIT STATE

Speed

Jumper J20

Jumper J21

Jumper J22

 

VL Bus speed <33MHz

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

Any VL Bus speed

Pins 2 & 3 closed

Pins 2 & 3 closed

Pins 2 & 3 closed

PARALLEL PORT (CN2) FEATURES CONFIGURATION

Function

Jumper J28

Jumper J29

 

Enhanced Parallel Port (EPP) & LPT enabled

pins 1 & 2 closed

pins 2 & 3 closed

 

Extended Capacity Port (ECP) enabled

pins 2 & 3 closed

pins 1 & 2 closed

 

ECP & EPP enabled

pins 1 & 2 closed

pins 1 & 2 closed

ECP & EPP disabled, LPT enabled

pins 2 & 3 closed

pins 2 & 3 closed

Note: These features are mutually exclusive with four floppy drive support

SERIAL PORT 2 (CN5) INTERRUPT REQUEST

IRQ

Jumper J32

Jumper J33

Jumper J34

IRQ3

n/a

closed

n/a

 

IRQ4

n/a

top (pin 1) of J33 & top (pin 1) of J34 closed

 

IRQ5

top (pin 1) of J32 & top (pin 1) of J33 closed

n/a

 

Disabled

n/a

open

n/a

SERIAL PORT 1 (CN6) INTERRUPT REQUEST

IRQ

Jumper J33

Jumper J34

Jumper J35

IRQ4

n/a

closed

n/a

 

IRQ5

n/a

bottom (pin 2) of J34 & bottom (pin 2) of J35 closed

 

IRQ3

bottom (pin 2) of J33 & bottom (pin 2) of J34 closed

n/a

 

Disabled

n/a

open

n/a

PARALLEL PORT (CN2) INTERRUPT REQUEST

IRQ

Jumper J35

Jumper J36

Parallel port interrupt is IRQ7

open

closed

 

Parallel port interrupt is IRQ5

closed

open

 

Disabled

open

open

EHNANCED CAPABILITY PORT (CN2) DMA CONFIGURATION

ECP DMA

Jumper J38

Jumper J39

Jumper J40

Jumper J41

Jumper J42

 

1

closed

closed

closed

open

open

 

3

closed

open

open

closed

closed

Disabled

open

open

open

open

open

BIOS ADDRESS

Address

Jumper J43

Jumper J44

Jumper J45

 

C8000h

closed

open

open

 

D0000h

open

closed

open

 

D8000h

open

open

closed

Disabled

open

open

open