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MICRO CLIPPER

PIXELWORKS, INC.

MICRO CLIPPER

Category

Video

Video Types Supported

CGA, VDI, CGI

Video Processor

Unidentified

Highest Resolution Supported

1024 x 816

Data Bus Type

16-bit ISA and 8-bit ISA

Memory Type

VRAM

Maximum Onboard Memory

512 KB

CONNECTIONS

Purpose

Location

Purpose

Location

9-pin analog video port

J1

CGA/EGA pass-through

J2

DMA CHANNEL SELECTION

Channel

WA

WB

6

Pins 1 & 2 closed

Pins 1 & 2 closed

7

Pins 3 & 4 closed

Pins 3 & 4 closed

INTERRUPT SELECTION

IRQ

WC

10

Pins 1 & 2 closed

11

Pins 3 & 4 closed

12

Pins 5 & 6 closed

RESOLUTION SELECTION

Resolution

WD

SW1/1

720 x 560

Pins 1 & 2 closed

On

1024 x 816

Pins 2 & 3 closed

Off

MONITOR SYNC CONFIGURATION

Mode

WE

Internal

Pins 1 & 2 closed

External

Pins 3 & 4 closed

ADDRESS SELECTION

Address

SW1/2

330h

Off

340h

On

VIDEO PASS-THROUGH CONFIGURATION

Mode

SW1/3

Disabled

Off

Enabled

On

CGA EMULATION CONFIGURATION

Mode

SW1/4

Disabled

Off

Enabled

On

MISCELLANEOUS TECHNICAL NOTE

This board is made up of two cards, attached at the corners. It must be installed in two slots simultaneously. When viewed from the backplate end, the card on the right is an 8-bit ISA, and the card on the left is a 16-bit ISA.