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