Package; Terminology - Intel 2ND GENERATION CORE PROCESSOR FAMILY DESKTOP - DATASHEET VOLUME 1 01-2011 Datasheet

1.5

Package

• The processor socket type is noted as LGA 1155. The package is a 37.5 x 37.5 mm
Flip Chip Land Grid Array (FCLGA 1155). See the 2nd Generation Intel
Processor and LGA1155 Socket Thermal Mechanical Specifications and Design
Guidelines for complete details on package.
1.6

Terminology

AIO
BLT
CRT
DDR3
DMA
DMI
DP
DTS
Enhanced Intel
SpeedStep
Execute Disable Bit
IMC
®
Intel 64 Technology
®
Intel FDI
®
Intel TXT
®
Intel Virtualization
Technology
®
Intel VT-d
IOV
ITPM
LCD
LVDS
NCTF
PCH
PECI
16
Term
All In One
Block Level Transfer
Cathode Ray Tube
Third-generation Double Data Rate SDRAM memory technology
Direct Memory Access
Direct Media Interface
DisplayPort*
Digital Thermal Sensor
Technology that provides power management capabilities to laptops.
®
Technology
The Execute Disable bit allows memory to be marked as executable or non-
executable, when combined with a supporting operating system. If code
attempts to run in non-executable memory the processor raises an error to the
operating system. This feature can prevent some classes of viruses or worms
that exploit buffer overrun vulnerabilities and can thus help improve the overall
security of the system. See the Intel
Developer's Manuals for more detailed information.
Integrated Memory Controller
64-bit memory extensions to the IA-32 architecture
®
Intel Flexible Display Interface
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Intel Trusted Execution Technology
Processor virtualization which when used in conjunction with Virtual Machine
Monitor software enables multiple, robust independent software environments
inside a single platform.
®
Intel Virtualization Technology (Intel
hardware assist, under system software (Virtual Machine Manager or OS)
control, for enabling I/O device virtualization. Intel VT-d also brings robust
security by providing protection from errant DMAs by using DMA remapping, a
key feature of Intel VT-d.
I/O Virtualization
Integrated Trusted Platform Module
Liquid Crystal Display
Low Voltage Differential Signaling. A high speed, low power data transmission
standard used for display connections to LCD panels.
Non-Critical to Function. NCTF locations are typically redundant ground or non-
critical reserved, so the loss of the solder joint continuity at end of life conditions
will not affect the overall product functionality.
Platform Controller Hub. The new, 2009 chipset with centralized platform
capabilities including the main I/O interfaces along with display connectivity,
audio features, power management, manageability, security and storage
features.
Platform Environment Control Interface
Description
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64 and IA-32 Architectures Software
®
VT) for Directed I/O. Intel VT-d is a
Datasheet, Volume 1
Introduction
®
Core™