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TVGA-9000C

UNIDENTIFIED

TVGA-9000C

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

15-pin analog video port

CN1

ZERO WAIT STATE

Setting

J1

J2

» First stage enabled/second stage enabled

Open

Closed

First stage disabled/second stage enabled

Open

Open

First stage enabled/second stage disabled

Closed

Closed

First stage disabled/second stage disabled

Closed

Open

Note:The locations of jumpers J1 & J2 are not specified in manufacturer’s documentation.

SCAN RATE

Setting

J7

» Standard rate

Closed

48.7KHz

Open

BIOS AUTODETECT

Setting

J8

» Enabled

Open

Disabled

Closed

BUS SIZE

Setting

J6

J9/Jumpers A-C

J10

» 16-bit ISA slot

Open

All jumpers open

Closed

8-bit ISA slot

Closed

All jumpers closed

Open

DRAM CONFIGURATION

Size

J5

Bank 0

Bank 1

» 256KB

Open

(2 256K x 4

None

512KB

Closed

(2 256K x 4

(2 256K x 4

MISCELLANEOUS TECHNICAL NOTES

When using 8-bit ISA operation, only the second stage Zero Wait State should be enabled, or both stages disabled.