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ET 4000

UNIDENTIFIED

ET 4000

Category

Video

Video Types Supported

XVGA

Video Processor

ET-4000

Highest Resolution Supported

1024 x 768

Data Bus Type

16-bit ISA

Memory Type

DRAM

Maximum Onboard Memory

1024KB

CONNECTIONS

Purpose

Location

Purpose

Location

15-pin analog video port

CN1

VGA feature connector

CN2

FACTORY CONFIGURED SETTINGS

Jumper

Setting

JP0

Pins 1 & 2 closed

WAIT STATE SETTINGS

Setting

JP1

Zero wait

Pins 1 & 2 closed

 

One wait

Pins 2 & 3 closed

USER CONFIGURABLE SETTINGS

Setting

JP2

IRQ2 disabled

Pins 1 & 2 closed

 

IRQ2 enabled

Pins 2 & 3 closed

DRAM CONFIGURATION

Size

Bank 0 - 5D/5H

Bank 1 - 5C/5G

Bank 2 - 5A/5B/5E/5F

256KB

(2) 256K x 4

NONE

NONE

512KB

(2) 256K x 4

(2) 256K x 4

NONE

1024KB

(2) 256K x 4

(2) 256K x 4

(4) 256K x 4