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