AST RESEARCH, INC.

C-6 DASH (230400-003)

Category

Video

Video Types Supported

XVGA

Video Processor

Unidentified

Highest Resolution Supported

1024 x 768

Data Bus Type

16-bit ISA

Memory Type

Unidentified

Maximum Onboard Memory

Unidentified

CONNECTIONS

Purpose

Location

Purpose

Location

15-pin analog video port

CN1

VGA feature connector

CN2

800 X 600 MODE SETTINGS

Monitor Timings

SW1/1

SW1/2

»

Vertical 56Hz NL, Horizontal 35.12

Off

Off

 

Vertical 72Hz NL, Horizontal 37.83

On

Off

 

Vertical 60Hz NL, Horizontal 47.67

Off

On

 

Vertical 56Hz NL, Horizontal 35.12

On

On

1024 X 768 MODE SETTINGS

Monitor Timings

SW1/3

SW1/4

»

Vertical 87Hz Interlaced, Horizontal 35.60

Off

Off

 

Vertical 70Hz NL, Horizontal 56.56

On

Off

 

Vertical 60Hz NL, Horizontal 48.37

Off

On

 

Vertical 72Hz NL, Horizontal 59.46

On

On

VGA CONFIGURABLE SETTING

Monitor Timings

SW1/5

»

Vertical 60/70Hz, Horizontal 31.5Khz

Off

 

Vertical 75/88Hz, Horizontal 40Khz

On

ZERO WAIT STATE SELECT

Purpose

JP1

»

Enabled

Closed

 

Disabled

Open

ADDRESS LATCH SELECT

Purpose

JP2

»

Tied to VCC

Pins 1 & 2 closed

 

Tied to BUS

Pins 2 & 3 closed

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