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

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)

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