Chapter 1 13
System Clock
Crystal and Oscillator
System Memory
System Storage
Package
• FCBGA
• Ball Count: 998 balls
• Package Size: 27 mm x 27 mm
• Ball pitch: 0.8-mm uniform pitch
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
Item Specification
Features
• 14.31818Mhz crystal for clock chip
• 32.768Khz crystal for ICH7M and WPCE775L
• 25MHZ crystal for LAN RTL8102EL
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
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)
Item Specification