UNIDENTIFIED

TVGA-8900C

Card Type

Video card

Video Chip Set

Trident

Maximum Video Memory

1MB DRAM

Video Types Supported

XVGA

Highest Resolution Supported

1024 x 768

Data Bus

16-bit ISA

CONNECTIONS

Function

Label

Function

Label

15-pin analog video port

CN1

VESA feature connector

CN2

IRQ9 ENABLE/DISABLE

Setting

J1

»

Disabled

Open

 

Enabled

Closed

MONITOR DETECTION

Setting

J6

»

Standard

Pins 1 & 2 closed

 

Non-standard color

Open

 

Non-standard monochrome

Pins 2 & 3 closed

SCAN RATE

Setting

SW3

»

<48.7KHz

Closed

 

>=48.7KHz

Open

Note: A scan rate of 48.7KHz requires at least 512KB of DRAM.

8/16-BIT BUS DETECTION

Setting

SW4

»

Autodetect enabled

Open

 

BIOS setting

Closed

DRAM CONFIGURATION

Size

Bank 0

Bank 1

Bank 2

»

256KB

(2) 256KB x 4

None

None

 

512KB

(2) 256KB x 4

(2) 256KB x 4

None

 

1MB

(2) 256KB x 4

(2) 256KB x 4

(4) 256KB x 4

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