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S1366

TYAN COMPUTER

S1366

Data bus:

32-bit PCI

Size:

Half-length, full-height card

Hard drive supported:

Two IDE (AT) Interface drives

Floppy drives supported:

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

CONNECTIONS

Function

Location

25 pin parallel port - external

CN1

9 pin serial port - external

CN2

10 pin serial port - internal

CN3

16 pin game port - internal

CN4

34 pin data cable connector - primary floppy drive interface

CN5

34 pin data cable connector - secondary floppy drive interface

CN6

40 pin connector - primary IDE(AT) interface

CN7

40 pin connector - secondary IDE(AT) interface

CN8

4 pin connector - drive active LED

CN9

S136x paddle card daughterboard connector

PDL1

USER CONFIGURABLE SETTINGS

Function

Location

Setting

Factory configured - do not alter

J0

N/A

Floppy drive interface DSKCHG signal not intercepted

J1

Open

Floppy drive interface DSKCHG signal intercepted

J1

Closed

I/O address fixed

J2

Closed

I/O address relocatable

J2

Open

Primary IDE(AT) channel legacy IRQ tied to IRQ14

J5

Closed

No primary IDE(AT) channel legacy IRQ tied to IRQ14

J5

Open

Primary IDE(AT) legacy ISA IRQ14 not buffered

J6

Open

Primary IDE(AT) legacy ISA IRQ14 buffered

J6

Closed

Secondary IDE(AT) channel legacy IRQ tied to IRQ15

J7

Closed

No secondary IDE(AT) channel legacy IRQ tied to IRQ15

J7

Open

Secondary IDE(AT) legacy ISA IRQ15 not buffered

J8

Open

Secondary IDE(AT) legacy ISA IRQ15 buffered

J8

Closed

IDE(AT) interrupt native mode not utilized

J9

Open

IDE(AT) interrupt native mode utilized to PCI INTA

J9

Closed

Factory configured - do not alter

J10

N/A

AT printer mode(ISA) enabled

J11

Open

Normal mode enabled, floppy drive interface pin 29 grounded

J11

Closed

Floppy drive interface normal DRATE out mode select

P1

Pins 2 & 3 closed

Floppy drive interface media ID input OS2 enhanced mode

P1

Pins 1 & 2 closed

Floppy drive interface I/O address 3F0h select

P2

Pins 2 & 3 closed

Floppy drive interface I/O address 370h select

P2

Pins 1 & 2 closed

Floppy drive interface enabled

P3

Pins 2 & 3 closed

Floppy drive interface disabled

P3

Pins 1 & 2 closed

Factory configured - do not alter

T0

N/A

ISA AT printer mode enabled

T1

Open

PS/2 bi-directional printer mode enabled

T1

Closed

Parallel port interrupt IRQ7 select

T2

Closed

Parallel port interrupt disabled

T2

Open

Serial port 1 interrupt IRQ4 select

T4

Closed

Serial port 1 interrupt disabled

T4

Open

Serial port 2 interrupt IRQ3 select

T5

Closed

Serial port 2 interrupt disabled

T5

Open

Game port enabled

T6

Closed

Game port disabled

T6

Open

PCI IDE CONFIGURATION

Setting

J3

J4

PCI IDE channels enabled

Closed

Open

PCI IDE channels disabled

Open

Closed

SECONDARY IDE PCI INTERRUPT CONFIGURATION

Setting

J12

J13

Secondary IDE interrupt not inverted(PCI bus INTB#)

Open

N/A

Secondary IDE interrupt inverted(PCI bus INTB#)

N/A

Closed

PRIMARY IDE PCI INTERRUPT CONFIGURATION

Setting

T12

T13

Primary IDE interrupt not inverted(PCI bus INTA#)

Open

N/A

Primary IDE interrupt inverted(PCI bus INTA#)

N/A

Closed

PARALLEL PORT I/O ADRESS SELECT

Address

P8

P9

378-37Fh

Pins 2 & 3 closed

Pins 2 & 3 closed

278-27Fh

Pins 2 & 3 closed

Pins 1 & 2 closed

3BC-3BEh

Pins 1 & 2 closed

Pins 1 & 2 closed

Disabled

Pins 1 & 2 closed

Pins 2 & 3 closed

PRIMARY SERIAL PORT I/O ADRESS SELECT

Address

P4

P5

3F8h (COM1)

Pins 2 & 3 closed

Pins 2 & 3 closed

2F8h (COM2)

Pins 2 & 3 closed

Pins 1 & 2 closed

3E8h (COM3)

Pins 1 & 2 closed

Pins 2 & 3 closed

Disabled

Pins 1 & 2 closed

Pins 1 & 2 closed

SECONDARY SERIAL PORT I/O ADRESS SELECT

Address

P6

P7

2F8h (COM2)

Pins 2 & 3 closed

Pins 2 & 3 closed

2E8h (COM4)

Pins 1 & 2 closed

Pins 2 & 3 closed

3F8h (COM1)

Pins 2 & 3 closed

Pins 1 & 2 closed

Disabled

Pins 1 & 2 closed

Pins 1 & 2 closed

PARALLEL PORT INTERRUPT SELECT

IRQ

T2

T3

IRQ7

Closed

Open

IRQ5

Open

Closed

Disabled

Open

Open

ENHANCED PARALLEL PORT MODE CONFIGURATION

Modes Supported

P10

P11

PRN

Pins 2 & 3 closed

Pins 2 & 3 closed

PRN, EPP

Pins 1 & 2 closed

Pins 2 & 3 closed

PRN, ECP

Pins 2 & 3 closed

Pins 1 & 2 closed

PRN, ECP, EPP

Pins 1 & 2 closed

Pins 1 & 2 closed

ECP MODE CONFIGURATION

Setting

T7

T8

T9

T10

T11

ECP mode disabled

Open

Open

Open

Open

Open

ECP mode w/DMA1

Closed

Open

Closed

Open

Closed

ECP mode w/DMA3

Open

Closed

Open

Closed

Closed

SERIAL PORT INTERRUPT SELECT

Port 1

Port 2

T3

T4

T5

IRQ4

IRQ3

open

closed

closed

IRQ4

Disabled

open

closed

open

Disabled

IRQ3

open

open

closed

IRQ3

IRQ4

open

T4 pin 1 to T5 pin 1

 

 

 

T4 pin 2 to T5 pin 2

IRQ5

IRQ3

open

T4 pin 1 to T5 pin 1

Disabled

IRQ4

open

T4 pin 2 to T5 pin 2

IRQ4

IRQ5

T3 pin 2 to T4 pin 2

closed

Disabled

IRQ5

T3 pin 2 to T4 pin 2

open

MISCELLANEOUS TECHNICAL NOTES

Note: In order to utilize the S1366's IDE and I/O functions, the S136x paddle card must be installed on connector PDL1