Appendix
· 58 ·
EC3-1820V2NA
shut off
S4
Suspend to Disk
Write the memory information
into hard drive, and all
components stop working
S3
Suspend to Memory
Write the data in operation into
memory and shut off hard disk
S1
POS (Power on Suspend)
CPU stops working, and all the
other hardware devices are still
working normally
S0
Normal Operation of the
Computer
All hardware devices are
turned on or in normal
operation status
SMB
System Management Bus
SMD
Surface Mounted Devices
SMI
System Management
Interrupt
Only when SMI is triggered,
can the system enter into SMM
mode
SMM
System Management Mode
SNR
Signal to Noise Ratio
SPD
Serial Presence Detect
A 256KB EEPROM
S/PDIF
Sony/Philips Digital
Interconnect Format
A civil digital audio interface
protocol
SCI System
Control
Interrupt
Notification of ACPI interrupt
event of OS generated by
hardware
TFT
Thin Film Transistor
An LCD screen type
TxD
Transmit Data
Data transmission signal
TDP
Thermal Design Power
Thermal Design Power
TTL Transistor-Transistor-Logic
Turbo
Instantaneous Acceleration
Intel Turbo boost