Hardware Specifications and Configurations

System Board Major Chips

Item

Controller

 

 

System core logic

ATI RC300M+ATI IXP150

 

 

Super I/O controller

NS PC87392

 

 

Audio controller

Realtek ALC655

 

 

Video controller

ATI Radeon 9700

 

 

Hard disk drive controller

Embedded in ATI IXP 150

 

 

Keyboard controller

Mitsubish LPC keyboard controller M38857

 

 

CardBus Controller

TI 1520

 

 

RTC

ATI IXP 150

 

 

Processor

Item

Specification

 

 

CPU type

Intel® Pentium® 4 Processor 2.80 Ghz and above

CPU package

FC-PGA2

 

 

CPU core voltage

1.2V

 

 

CPU I/O voltage

High speed: 1.525V or 1.55V

 

Low speed: 1.2V

 

 

BIOS

Item

Specification

 

 

BIOS vendor

Phoenix BIOS

 

 

BIOS Version

 

 

 

BIOS ROM type

Flash ROM

 

 

BIOS ROM size

512KB

 

 

BIOS package

32 Pin PLCC

 

 

Supported protocols

ACPI 1.0b, SMBIOS 2.3, PCI 2.2, Boot Block, PXE 2.0, Mobile PC2001,

 

Hard Disk Password, INT 13h Extensions, PCI Bus Power Management

 

interface Specification, EI Torito-Bootable CD-ROM Format Specification

 

V1.0, Simple Boot Flag 1.0

 

 

BIOS password control

Set by switch, see SW5 settings on chapter 5

 

 

Second Level Cache

Item

Specification

 

 

Cache controller

Built-in CPU

 

 

Cache size

512KB for Intel Northwood CPU and Mobile Pentium 4; 1MB for Intel Prescott

 

CPU

 

 

1st level cache control

Always Enabled

 

 

2nd level cache control

Always Enabled

 

 

Cache scheme control

Fixed-in write back

 

 

Chapter 1

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Aspire Digital 1620 Hardware Specifications and Configurations, System Board Major Chips, Processor, Second Level Cache