Item

 

 

Specification

 

 

 

 

Features

 

Upstream accelerated Hub architecture interface for access to

 

 

GMCH.

 

 

PCI Express Base Specification, Revision 1.1 support.

 

 

PCI 2.3 interface. (4 PCI Request/Grant pairs).

 

 

ACPI Power Management Logic Support.

 

 

Enhanced DMA controller, interrupt controller, timers functions.

 

 

Integrated Serial ATA host controllers with independent DMA

 

 

operation on six ports and AHCI support.

 

 

USB 1.1 & USB 2.0 Host controllers.

 

 

Supports Intel High Definition Audio (Intel HD Audio) Interface.

 

 

Supports Intel® Matrix Storage Technology.

 

 

Supports Intel® Active Management Technology.

 

 

Low Pin Count (LPC) interface.

 

 

6 PCIe ports.

 

 

 

 

CPU core voltage

 

1.05V core,1.5V,3.3V,5V CMOS I/O

 

 

 

 

CPU Fan True Value Table

 

 

 

 

CPU Temp (°C)

Fan Speed (rpm)

 

 

 

 

 

45

0

 

 

50

3000 ± 100

 

 

 

 

65

3400 ± 100

 

 

 

 

78

3800 ± 100

 

 

 

 

90

4200 ± 100

 

 

 

 

 

System Clock

 

 

 

 

 

 

 

Item

 

 

Specification

 

 

 

System clock chip

 

ICS9LPRS365BGLFT or pin compatible device

 

 

 

Package

 

64 pin TSSOP

 

 

 

Clock Synthesizer

 

200/166Mhz for CPU, GMCH

 

 

100MHz clock buffer for GMCH, ICH8M and PCI-E device, SATA,

 

 

Docking station

 

 

96MHz GMCH

 

 

48Mhz for USB clock inside ICH8M

 

 

33Mhz PCI clock for PCI device, LPC

 

 

14.31818Mhz for ICH8M

 

 

 

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 RTC inside ICH8M and WINBOND

 

 

WPC8769LDG

 

 

24.576Mhz for RICOH R5C833

 

 

25MHZ crystal for BROADCOM Lan controller BCM5787.

 

 

 

 

Chapter 1

19

Page 29
Image 29
Aspire Digital 7730G manual CPU Fan True Value Table, CPU Temp C Fan Speed rpm, System Clock Specification