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TVGA-D

UNIDENTIFIED

TVGA-D

Category

Video

Video Types Supported

XVGA

Video Processor

Trident Microsystems, Inc.

Highest Resolution Supported

1024 x 768

Data Bus Type

16-bit ISA

Memory Type

DRAM

Maximum Onboard Memory

512KB

CONNECTIONS

Purpose

Location

Purpose

Location

VESA feature connector

CN1

9-pin digital video port

CN3

15-pin analog video port

CN2

   

MONITOR TYPE

Setting

SW1/1

SW1/2

Analog (VGA)

On

On

 

EGA

Off

On

 

CGA

On

Off

 

MDA

Off

Off

8/16-BIT DATA PATH AUTO-DETECT FUNCTION

Setting

SW1/5

SW1/6

Disabled (16-bit path selected)

On

On

 

Enabled

Off

On

NON-VGA DISPLAY MODES

Setting

J1

EGA

Pins 2 & 3 closed

 

CGA/MDA

Pins 1 & 2 closed

8/16-BIT BUS AUTO-DETECT FUNCTION

Setting

J2

Enabled

Pins 2 & 3 closed

 

Disabled (8-bit bus selected)

Pins 1 & 2 closed

IRQ9

Setting

J3

Enabled

Closed

 

Disabled

Open

FACTORY CONFIGURED SETTINGS

Switch

Setting

SW1/3

On

SW1/4

On

DRAM CONFIGURATION

Size

Bank 0

Bank 1

256KB

(8) 64K x 4

None

 

512KB

(8) 64K x 4

(8) 64K x 4