I/O Address Map

I/O Address

Function

 

 

01F0-01F7

Primary IDE Channel

 

 

0200-020F

Motherboard resources

 

 

0274-0277

ISAPNP Read Data Port

 

 

0279-0279

ISAPNP Read Data Port

 

 

0376-0376

Secondary IDE Channel

 

 

0378-037B

ECP Printer Port (LTP1)

 

 

03B0-03BB

Intel(R) 82852/82855 GM/GME Graphics Controller

 

 

03C0-03DF

Intel(R) 82852/82855 GM/GME Graphics Controller

 

 

03F6-03F6

Primary IDE Channel

 

 

03F8-03FF

SMC IrCC - Fast Infrared Port

 

 

04D0-04D1

Motherboard resources

 

 

0778-077B

ECP Printer Port (LTP1)

 

 

07F8-07FF

SMC IrCC - Fast Infrared Port

 

 

0A79-0A79

ISAPNP Read Data Port

 

 

0D00-FFFF

PCI bus

 

 

1000-107F

Motherboard resources

 

 

1100-110F

Intel(R) 82801DBM Ultra ATA Storage Controller - 24CA

 

 

1200-121F

Intel(R) 82801DB/DBM USB Universal Host Controller - 24C2

 

 

1300-133F

Motherboard resources

 

 

1400-141F

Intel(R) 82801DB/DBM SMBus Controller - 24C3

 

 

1600-161F

Intel(R) 82801DB/DBM USB Universal Host Controller - 24C4

 

 

1700-171F

Intel(R) 82801DB/DBM USB Universal Host Controller - 24C7

 

 

C000-C0FF

Realtek RTL8139/810x Family Fast Ethernet NIC

 

 

C100-C17F

VIA OHCI Compliant IEEE 1394 Host Controller

 

 

E000-E007

Intel(R) 82852/82855 GM/GME Graphics Controller

 

 

E100-E1FF

Realtek AC’97 Audio

 

 

E200-E23F

Realtek AC’97 Audio

 

 

E300-E3FF

Agere Systems AC’97 Modem

 

 

E400-E47F

Agere Systems AC’97 Modem

 

 

FD00-FDFF

ENE CB1410 Cardbus Controller

 

 

FE00-FE00

Motherboard resources

 

 

FF00-FFFF

ENE CB1410 Cardbus Controller

 

 

IRQ Assignment Map

 

 

 

Interrupt Channel

Function(Hardware)

 

 

IRQ00

SystemTimer

 

 

IRQ01

Standard 101/102-Key or Microsoft Natural PS/2 Keyboard

 

 

IRQ04

SMC IrCC - Fast Infrared Port

 

 

IRQ08

System CMOS/real time clock

 

 

IRQ09

Microsoft ACPI-Compliant System

 

 

IRQ12

Alps Pointing-device

 

 

IRQ13

Numeric data processor

 

 

IRQ14

Primary IDE controller

 

 

Chapter 1

35

Page 42
Image 42
Acer 2000 manual IRQ Assignment Map

2000 specifications

The Acer 2000 series represents a compelling blend of performance, portability, and affordability, engineered to cater to a broad spectrum of users. Launched as a part of Acer's commitment to delivering robust computing solutions, the series appealed primarily to students, professionals, and casual users alike, aiming to provide an exceptional user experience without breaking the bank.

One of the most notable features of the Acer 2000 is its design. The sleek, lightweight chassis ensures portability, making it an ideal companion for on-the-go users. The thoughtful layout and ergonomic keyboard promote comfortable typing, while the vibrant display enhances visual clarity, offering an immersive viewing experience for both work and play.

Under the hood, the Acer 2000 is powered by a range of reliable processors, allowing for efficient multitasking and rapid application performance. Users can expect seamless operation whether they are running demanding applications, engaging in video conferencing, or simply browsing the web. The series also supports diverse storage options, including traditional hard disk drives and more advanced solid-state drives, which contribute to faster boot times and improved overall performance.

In terms of connectivity, the Acer 2000 is equipped with various ports catering to modern tech needs. USB 3.0 ports ensure quick data transfer, while HDMI outputs allow for easy connection to external displays, making it suitable for presentations or media playback. The inclusion of Wi-Fi and Bluetooth technologies enhances wireless connectivity, enabling users to stay connected effortlessly.

Acer’s proprietary technologies also add value to the series. The TrueHarmony audio technology enhances sound clarity, providing a rich auditory experience whether users are taking part in calls, watching videos, or enjoying music. Furthermore, the integration of Acer’s software solutions enhances user productivity, offering intuitive tools for file management and organization.

Battery life is another characteristic of the Acer 2000 that deserves mention. Designed to last throughout the day, users can rely on its efficiency for both work and leisure without the constant need for recharging.

In summary, the Acer 2000 series is a versatile laptop line that stands out due to its combination of functionality, portability, and user-friendly features. With its robust design and dependable performance, the Acer 2000 is well-suited for those seeking an efficient computing device to meet their everyday needs.