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S1342

TYAN COMPUTER CORPORATION

S1342

Data bus:

32-bit, VL-Bus

Size:

Half-length, half-height card

Hard drive supported:

Two IDE (AT) Interface drives

Floppy drives supported:

Two 360KB, 720KB, 1.2MB, 1.44MB or 2.88MB drives

CONNECTIONS

Function

Location

34-pin control cable connector-floppy drive-1

CN1

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

CN2

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

CN3

4-pin connector-Drive active LED for IDE-2

CN4

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

CN5

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

CN6

40-pin AT Interface (IDE) connector - IDE-2

CN7

4-pin connector-Drive active LED for IDE-2

CN8

34-pin control cable connector-floppy drive-2

CN9X

15-pin game port - internal

JP2

HARD DRIVE INTERRUPT

IDE-1

IDE-2

Jumper J2

Jumper J3

 

Disabled

Disabled

open

open

IRQ14

Disabled

open

closed

 

Disabled

IRQ15

closed

open

 

IRQ14

IRQ15

closed

closed

FLOPPY DRIVE PORT ADDRESS

IDE-1

IDE-2

Jumper J2

Jumper J3

 

Disabled

Disabled

open

open

IRQ14

Disabled

open

closed

 

Disabled

IRQ15

closed

open

 

IRQ14

IRQ15

closed

closed

WAIT STATE FOR IDE-1

Speed

J20

J21

J22

 

16MHz VL Bus Clock

Pins 1 & 2 closed

Pins 1 & 2 closed

Pins 1 & 2 closed

 

20 or 25MHz VL Bus Clock

Pins 1 & 2 closed

Pins 1 & 2 closed

Pins 2 & 3 closed

 

25 or 33MHz VL Bus Clock

Pins 1 & 2 closed

Pins 2 & 3 closed

Pins 1 & 2 closed

 

33MHz VL Bus Clock

Pins 1 & 2 closed

Pins 2 & 3 closed

Pins 2 & 3 closed

 

40MHz VL Bus Clock

Pins 2 & 3 closed

Pins 1 & 2 closed

Pins 1 & 2 closed

 

50MHz VL Bus Clock

Pins 2 & 3 closed

Pins 1 & 2 closed

Pins 2 & 3 closed

 

50MHz VL Bus Clock

Pins 2 & 3 closed

Pins 2 & 3 closed

Pins 1 & 2 closed

50MHz VL Bus Clock

Pins 2 & 3 closed

Pins 2 & 3 closed

Pins 2 & 3 closed

WAIT STATE FOR IDE-2

Speed

J23

J24

J25

 

16MHz VL Bus Clock

Pins 1 & 2 closed

Pins 1 & 2 closed

Pins 1 & 2 closed

 

20 or 25MHz VL Bus Clock

Pins 1 & 2 closed

Pins 1 & 2 closed

Pins 2 & 3 closed

 

25 or 33MHz VL Bus Clock

Pins 1 & 2 closed

Pins 2 & 3 closed

Pins 1 & 2 closed

 

33MHz VL Bus Clock

Pins 1 & 2 closed

Pins 2 & 3 closed

Pins 2 & 3 closed

 

40MHz VL Bus Clock

Pins 2 & 3 closed

Pins 1 & 2 closed

Pins 1 & 2 closed

 

50MHz VL Bus Clock

Pins 2 & 3 closed

Pins 1 & 2 closed

Pins 2 & 3 closed

 

50MHz VL Bus Clock

Pins 2 & 3 closed

Pins 2 & 3 closed

Pins 1 & 2 closed

50MHz VL Bus Clock

Pins 2 & 3 closed

Pins 2 & 3 closed

Pins 2 & 3 closed

USER CONFIGURABLE SETTINGS

Function

Location

Setting

I/O Channel Ready signal disabled

J1

open

 

I/O Channel Ready signal enabled

J1

closed

Floppy drive compatilble mode enabled

J7

Pins 2 & 3 closed

 

Floppy drive enhanced mode 2 enabled

J7

Pins 1 & 2 closed

Uses VL Ready

J14

Pins 2 & 3 closed

 

Use CPU Ready

J14

Pins 1 & 2 closed

Hard drive enabled

J15

Pins 2 & 3 closed

 

Hard drive disabled

J15

Pins 1 & 2 closed

Floppy drive enabled

J4, J5, & J6

Pins 2 & 3 closed

 

Floppy drive disabled

J4, J5, & J6

Pins 1 & 2 closed

Floppy drive port address is 3F0-3F7h

J9

Pins 2 & 3 closed

 

Floppy drive port address is 370-377h

J9

Pins 1 & 2 closed

Hard drive interrupt is IRQ14

J17

closed

 

Hard drive interrupt is disabled

J17

open

Serial Port 2 interrupt is IRQ3

J18

closed

 

Serial Port 2 interrupt is disabled

J18

open

Serial Port 1 interrupt is IRQ4

J19

closed

 

Serial Port 1 interrupt is disabled

J19

open

Floppy drive interrupt is IRQ6

J35

closed

 

Floppy drive interrupt is disabled

J35

open

Game Port enabled

J42

closed

 

Game Port disabled

J42

open

PARALLEL PORT CONFIGURATION

LPT

Jumper J9

Jumper J27

 

LPT3

pins 1 & 2 closed

pins 1 & 2 closed

 

Disabled

pins 1 & 2 closed

pins 2 & 3 closed

 

LPT2

pins 2 & 3 closed

pins 1 & 2 closed

LPT1

pins 2 & 3 closed

pins 2 & 3 closed

PARALLEL PORT INTERRUPT REQUEST

IRQ

Jumper J34

Jumepr J36

Parallel port interrupt is IRQ7

open

closed

 

Parallel port interrupt is IRQ5

closed

open

SERIAL PORT 1 CONFIGURATION

COM

Jumper J10

Jumper J11

 

Disabled

pins 1 & 2 closed

pins 1 & 2 closed

 

COM3

pins 1 & 2 closed

pins 2 & 3 closed

 

COM2

pins 2 & 3 closed

pins 1 & 2 closed

COM1

pins 2 & 3 closed

pins 2 & 3 closed

SERIAL PORT 2 CONFIGURATION

COM

Jumper J12

Jumper J13

 

Disabled

pins 1 & 2 closed

pins 1 & 2 closed

 

COM4

pins 1 & 2 closed

pins 2 & 3 closed

 

COM1

pins 2 & 3 closed

pins 1 & 2 closed

COM2

pins 2 & 3 closed

pins 2 & 3 closed