...because we can't all be on the bleeding edge...





#9GXITC

NUMBER NINE VISUAL TECHNOLOGY

#9GXITC

Category

Video

Video Types Supported

XVGA

Video Processor

TMS34020

Highest Resolution Supported

1280 X 1024

Data Bus Type

16-bit ISA

Memory Type

DRAM/VRAM

Maximum Onboard Memory

4096KB DRAM/4096KB VRAM

CONNECTIONS

Purpose

Location

Purpose

Location

15-pin analog video port

CN1

External VGA loop-through connector

CN3

15-pin analog video port

CN2

Self-test LED

LED

I/O ADDRESS CONFIGURATION

Address

SW1/1

SW1/2

SW1/3

2A0h - 2AFh

On

Off

On

 

280h - 28Fh

On

On

On

 

290h - 29Fh

On

On

Off

 

2B0h - 2BFh

On

Off

Off

 

2C0h - 2CFh

Off

On

Off

 

2D0h - 2DFh

Off

On

Off

 

2E0h - 2EFh

Off

On

On

 

Reserved

Off

Off

Off

MONITOR TYPE CONFIGURATION

Type

SW1/5

Single monitor: #9GXi with on-board VGA

On

Single monitor #9gxi with external VGA

Off

Dual monitor: #9GXi with on-board VGA

On

Dual monitor #9gxi with external VGA

Off

VGA BIOS TRANSFER CONFIGURATION

Setting

SW1/6

Access BIOS data in word mode (16-bit)

On

 

Access BIOS data in byte mode (8-bit)

Off

MONOCHROME EMULATION CONFIGURATION

Setting

SW1/7

Disabled

Off

 

Enabled

On

MEM 16 DECODE CONFIGURATION

Setting

JM1

Use low and high-order address signals

Pins 2 & 3 closed

 

Use only high-order address signals

Pins 1 & 2 closed

I/O 16 SIGNAL CONFIGURATION

Signal

JM2

Unqualified

Open

 

Qualified

Closed

FACTORY CONFIGURED - DO NOT ALTER

Switch

Position

SW1/switch 4

On

SW1/switch 8

On

DRAM /VRAM CONFIGURATION

Size

DRAM

JM3

1024KB

(8) 256K x 4 ZIP

Pins 1 & 2 closed

4096KB

(8) 1M x 4 ZIP

Pins 2 & 3 closed