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CIRRUS LOGIC GD543X (VER.2.0) VL-BUS

CARDEXPERT TECHNOLOGY, INC.

CIRRUS LOGIC GD543X (VER.2.0) VL-BUS

Card Type

Video card

Video Chip Set

Cirrus Logic GD543X VGA

Highest Resolution Supported

1280 x 1024

Maximum Video Memory

2MB DRAM

Data Bus

32-bit VESA Local Bus

Video Types Supported

XVGA

CONNECTIONS

Function

Label

Function

Label

15-pin analog video port

CN1

Feature connector

CN2

USER CONFIGURABLE SETTINGS

Function

Label

Position

IRQ2 disable

JP1

Pins 2 & 3 closed

 

IRQ2 enabled

JP1

Pins 1 & 2 closed

DAC snoop enabled

JP2

Pins 2 & 3 closed

 

DAC snoop disabled

JP2

Pins 1 & 2 closed

DRAM CONFIGURATION

Note: The exact size and configuration of the memory is unidentified.

DRAM JUMPER CONFIGURATION

Size

JP3

JP4

under 32MB

Pins 2 & 3 closed

Pins 2 & 3 closed

 

64MB

Pins 1 & 2 closed

Pins 2 & 3 closed

 

128MB

Pins 1 & 2 closed

Pins 1 & 2 closed

LINEAR DRIVER STARTING ADDRESS SELECTION

Size

JP5

64MB

Pins 1 & 2 closed

 

128MB

Pins 3 & 4 closed

 

2048MB

Pins 5 & 6 closed

Note:JP4 must be set to pins 2 & 3 closed for 64MB or under to be selected.