Audio Interface

Item

Specification

 

 

Supports PnP DMA channel

DMA channel 0

 

DMA channel 1

 

 

Supports PnP IRQ

IRQ10, IRQ11

 

 

Video Interface

Item

Specification

 

 

Vendor & Model Name

Intel 845GL

 

 

Chip voltage

Core / 2.5V, 1.5V, 1.8V

 

 

Supports ZV (Zoomed Video) port

NO

 

 

Graph interface

4X AGP (Accelerated Graphic Port) Bus

 

 

Maximum resolution (LCD)

1024 x768 (32bit colors)

 

 

Maximum resolution (CRT)

1024x768 (32 bit colors)

 

1280x1024 (32 bit colors)

 

1600x1200 (32 bit colors)

 

 

Video Memory

Item

Specification

 

 

Fixed or upgradeable

Fixed, share the system memory

 

 

Video memory size

8MB

 

 

Video Resolutions Mode

Resolution

 

Refresh Rate

 

 

 

 

 

CRT Only

 

LCD/CRT Simultaneous

 

 

 

 

640x480x256

90

 

60

 

 

 

 

640x480x64K

90

 

60

 

 

 

 

640x480x16M

90

 

60

 

 

 

 

800x600x256

90

 

60

 

 

 

 

800x600x64K

90

 

60

 

 

 

 

1024x768x256

90

 

60

 

 

 

 

Parallel Port

Item

Specification

 

 

Parallel port controller

LPC47N227

 

 

Number of parallel port

1

 

 

Location

Rear side

 

 

Connector type

25-pin D-type

 

 

Parallel port function control

Enable/Disable by BIOS Setup

 

 

Supports ECP/EPP

Yes (set by BIOS setup)

 

 

Optional ECP DMA channel

DMA channel 1 and 3

(in BIOS Setup)

 

 

 

Optional parallel port I/O address

378, 278, 3BC

(in BIOS Setup)

 

 

 

Optional parallel port IRQ

IRQ7, IRQ5

(in BIOS Setup)

 

 

 

Chapter 1

24

Page 32
Image 32
Acer 280, 230 manual Video Interface, Video Memory, Video Resolutions Mode, Parallel Port, Resolution Refresh Rate