Item

 

Specification

 

 

 

Package

FCBGA

 

Ball Count: 998 balls

 

Package Size: 27 mm x 27 mm

 

Ball pitch: 0.8-mm uniform pitch

 

 

 

System Clock

 

 

 

 

 

Item

 

Specification

 

 

System clock chip

Built in

Package

56 pin TSSOP

 

 

 

Clock Synthesizer

100Mhz for CPU

 

100MHz clock buffer for PCI-E and ICH7M SATA

 

96MHz ICH7M

 

48Mhz for USB clock inside ICH7M

 

33Mhz PCI clock for PC device, LPC

 

14.31818Mhz for ICH7M and Audio

 

 

Power

3.3V

 

 

Features

Support spread spectrum function, for reducing EMI

 

Support SM bus interface

 

 

 

Crystal and Oscillator

 

 

 

 

 

Item

 

Specification

 

 

Features

14.31818Mhz crystal for clock chip

 

32.768Khz crystal for ICH7M and WPCE775L

 

25MHZ crystal for LAN RTL8102EL

 

 

 

System Memory

 

 

 

 

 

Item

 

Specification

 

 

Memory controller

Built in

 

 

Memory size

512MB or 1GB DDR2 RAM (if 2Gb die support is available)

 

 

 

DIMM socket number

1

 

 

 

 

Supports memory size per socket

1GB

 

 

 

 

Supports maximum memory size

1GB

 

 

 

Supports DIMM type

DDR II 533Mhz SDRAM memory interface design

 

 

Supports DIMM Speed

533Mhz SDRAM

 

 

 

System Storage

 

 

 

 

 

Item

 

Specification

 

 

SSD

USB or ZIF connector (PATA compatible) Interface

 

2GB, 4GB or 8GB

 

USB connector BTO (not user selectable)

 

 

HDD

9.5mm height, 2.5" HDD

 

Easily removable no more than two screws

 

SATA bus

 

80GB/100GB/120GB/160GB and above

 

5400 and 7200 rpm (follow HDD roadmap)

 

SATA connector BTO (not user selectable)

 

 

 

Chapter 1

13

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Image 23
Acer NU.SH3AA.007 manual System Clock Specification, Crystal and Oscillator Specification, System Memory Specification