UNIDENTIFIED

VGA ADAPTER 512K

Category

Video

Video Types Supported

VGA

Video Processor

Unidentified

Highest Resolution Supported

Unidentified

Data Bus Type

16-bit ISA

Memory Type

DRAM

Maximum Onboard Memory

512KB

CONNECTIONS

Purpose

Location

15-pin analog video port

CN1

INTERRUPT IRQ2 SELECT

Setting

JP6

»

Disabled

Open

 

Enabled

Closed

CLOCK SELECT

Setting

JP3

»

Super VGA

Open

 

Extended video

Closed

CLOCK CHIP SELECT

UMC

AVASEM

STARTEC

JP1

JP2

50Mhz

70Mhz

50Mhz

Pins 1 & 2 closed

Pins 1 & 2 closed

40Mhz

65Mhz

44.9Mhz

Pins 1 & 2 closed

Pins 2 & 3 closed

36Mhz

60Mhz

40Mhz

Pins 2 & 3 closed

Pins 1 & 2 closed

32Mhz

50Mhz

32Mhz

Pins 2 & 3 closed

Pins 2 & 3 closed