Audio Interface

Item

Specification

 

 

Mono or Stereo

Stereo

 

 

Resolution

20 bit stereo Digital to analog converter

 

18 bit stereo Analog to Ditial converter

 

 

Compatibility

AC97

 

 

Mixed sound source

Line-in, CD

 

 

Voice channel

8/16-bit, mono/stereo

 

 

Sampling rate

44,1 KHz (48K byte for AC97 interface)

 

 

Internal microphone

Yes

 

 

Internal speaker / Quantity

Yes/2

 

 

Supports PnP IRQ

IRQ10

 

 

Speakers

Item

Specification

 

 

Number of speaker

2

 

 

Rating

1W, max; 4 ohm

 

 

Connector type

Headphone out, microphone in and line-in

 

 

Video Interface

Item

Specification

 

 

Chipset

ATI M9+X

 

 

Package Specifications

Package, Size: 650 BGA, 31mm x 31mm

 

 

Supports ZV (Zoomed Video) port

No

 

 

Resolution Support

Max 2D/3D resolution: 2048x1536

 

Max color depth: 16.7M Colors

 

LVDS, TMDS, TV-out: 2048x1536, 1600x1200, 1024x768

 

 

Bus Specifications

AGP bus support / PCI bus support: AGP 2X (3.3V) / 4X (1.5V) /

 

PCI 2.2

 

 

Memory Type

Samsung 4MBx32 DDR SDRAM

 

 

VGA Ram Size

128MB

 

 

Parallel Port

Item

Specification

 

 

Parallel port controller

PC87393

 

 

Number of parallel port

1

 

 

Location

Rear side

 

 

Connector type

25-pin D-SUB

 

 

Parallel port function control

Enable/Disable/Auto (BIOS or operating system chooses

 

configuration) by BIOS Setup

 

Note: Depending on your operating system, disabling an unused

 

device may help free system resources for other devices.

 

 

Supports ECP/EPP/Bi-directional/Output only

Yes (set by BIOS setup)

(PS/2 compatible)

Note: When Mode is selected as EPP mode, “3BCh” will not be

 

available.

 

 

Optional ECP DMA channel (in BIOS Setup)

DMA channel 3

 

 

Optional parallel port I/O address (in BIOS

378h, 278h, 3BCH

Setup)

 

 

 

26

Chapter 1

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Image 34
Acer 3000 series manual Speakers, Video Interface, Parallel Port, IRQ10, ATI M9+X