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XINET XI-286 LS2122

XINETRON, INC.

XINET XI-286 LS2122

Processor

80286

Processor Speed

12MHz

Chip Set

C & T

Max. onboard DRAM

4MB

Cache

None

BIOS

Award

Dimensions

330mm x 218mm

I/O Options

Analog monitor, AUI Ethernet interface, BNC Ethernet interface, floppy drive interface,

IDE interface, parallel port, serial ports (2), TTL monitor

NPU Options

80287

CONNECTIONS

Purpose

Location

Purpose

Location

AUI ethernet interface

CN1

Floppy drive interface

CN7

BNC ethernet interface

CN2

Serial port (COM1)

CN8

Parallel port

CN3

Serial port (COM2)

CN9

Analog monitor

CN4

Turbo

J5 & J11

TTL monitor

CN5

External battery

J30

IDE interface

CN6

 

 

USER CONFIGURABLE SETTINGS

Function

Jumper

Position

Monitor type select monochrome/EGA/VGA

J8

Open

 

Monitor type select color

J8

Closed

BIOS type select 27128

J13

Open

 

BIOS type select 27256

J13

Closed

Factory configured - do not alter

J102

pins 9 & 10 open

DMA request select DRQ1

J102

pins 11 & 12 closed

 

DMA request select DRQ3

J102

pins 15 & 16 closed

DMA acknowledge DACK 1

J102

pins 13 & 14 closed

 

DMA acknowledge DACK 3

J102

pins 17 & 18 closed

VGA interface transfer rate select 0 wait states

J203

Closed

 

VGA interface transfer rate select 1 wait state

J203

Open

Cable type select Ethernet

J106 A - F

pins 1 & 2 closed

 

Cable type select Cheapernet

J106 A - F

pins 2 & 3 closed

I/O configured via hardware

JP310

pins 1 & 2 closed

 

I/O configured via software

JP310

pins 2 & 3 closed

Floppy drive interface enabled

JP306, JP312 & JP313

pins 2 & 3 closed

 

Floppy drive interface disabled

JP306, JP312 & JP313

pins 1 & 2 closed

IDE interface enabled

JP312 & JP313

pins 2 & 3 closed

 

IDE interface disabled

JP312 & JP313

pins 1 & 2 closed

DRAM CONFIGURATION

Size

Bank 0

Bank 1

J6

J7

J20

512KB

(2) 256K x 9

NONE

Closed

Closed

Closed

1MB

(2) 256K x 9

(2) 256K x 9

Closed

Open

Closed

2MB

(2) 1M x 9

NONE

Open

Open

Closed

4MB

(2) 1M x 9

(2) 1M x 9

Closed

Closed

Open

SERIAL PORT CONFIGURATION

COM1 (CN8)

COM2 (CN9)

JP303

JP304

JP305

Enabled

Enabled

pins 2 & 3 closed

pins 2 & 3 closed

pins 2 & 3 closed

 

Enabled

Disabled

pins 2 & 3 closed

pins 1 & 2 closed

pins 2 & 3 closed

 

Disabled

Enabled

pins 1 & 2 closed

pins 2 & 3 closed

pins 2 & 3 closed

 

Disabled

Disabled

pins 1 & 2 closed

pins 1 & 2 closed

pins 1 & 2 closed

PARALLEL PORT CONFIGURATION

LPT

I/O Address

JP301

JP302

 

LPT 1

3BCh

pins 1 & 2 closed

pins 2 & 3 closed

LPT 2

378h

pins 2 & 3 closed

pins 2 & 3 closed

 

LPT 3

278h

pins 2 & 3 closed

pins 1 & 2 closed

 

Disabled

N/A

pins 1 & 2 closed

pins 1 & 2 closed

VIDEO CONFIGURATION

Mode

SW201/1

SW201/2

SW201/3

SW201/4

SW201/5

VGA

On

On

On

On

On

 

CGA

On

On

Off

On

On

 

EGA

On

On

Off

Off

On

 

MGA/Hercules

On

On

Off

Off

Off

ETHERNET NETWORK INTERRUPT CONFIGURATION

interrupt

J102

 

IRQ2

pins 1 & 2 closed

IRQ3

pins 3 & 4 closed

 

IRQ4

pins 5 & 6 closed

 

IRQ5

pins 7 & 8 closed

ETHERNET I/O BASE ADDRESS CONFIGURATION

I/O Address

J101

300h

pins 9 & 10, 11 & 12 closed

 

320h

pins 9 & 10 closed

 

340h

pins 11 & 12 closed

 

360h

Open

ETHERNET BOOT ROM MEMORY ADDRESS CONFIGURATION

Address

J101

C8000h

pins 1 & 2, 3 & 4, 5 & 6 closed

 

CC000h

pins 1 & 2, 3 & 4 closed

 

D0000h

pins 1 & 2, 5 & 6, 7 & 8 closed