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S3VGA PS805

QDI COMPUTER, INC.

S3VGA PS805

Category

Video

Video Types Supported

XVGA

Video Processor

Unidentified

Highest Resolution Supported

1280 x 1024

Data Bus Type

VESA local bus

Memory Type

DRAM

Maximum Onboard Memory

2MB (location unidentified)

CONNECTIONS

Purpose

Location

Purpose

Location

VGA feature connector

CN1

15-pin analog video port

CN2

INTERRUPT

IRQ9

JP1

Disabled

Open

 

Enabled

Closed

DAC ACCESS TIMING

Setting

J3

Primary

Pins 1 & 2 closed

 

Alternate

Pins 2 & 3 closed

REFRESH RATE

Rate

J1

J2

H-sync 43Hz (interlaced), V-sync up to 36KHz

Pins 1 & 2 closed

Pins 1 & 2 closed

 

H-sync 70Hz (non-interlaced), V-sync up to 57KHz

Pins 2 & 3 closed

Pins 2 & 3 closed

 

H-sync 60Hz (non-interlaced), V-sync up to 48KHz

Pins 2 & 3 closed

Pins 1 & 2 closed

 

H-sync 56Hz (non-interlaced), V-sync up to 39KHz

Pins 1 & 2 closed

Pins 2 & 3 closed

BANK ORDER SELECTION

Order

JP2

Normal

Pins 1 & 3, 2 & 4 closed

 

Reversed

Pins 1 & 2, 3 & 4 closed

FACTORY CONFIGUED SETTINGS

Jumper

Setting

W1

Open