Intel 2 Duo L7200 LE80537LF0144M User Manual

Datasheet

9

#

A “#” symbol after a signal name refers to an active low signal, indicating a 
signal is in the active state when driven to a low level. For example, when 
RESET# is low, a reset has been requested. Conversely, when NMI is high, 
a nonmaskable interrupt has occurred. In the case of signals where the 
name does not imply an active state but describes part of a binary 
sequence (such as address or data), the “#” symbol implies that the signal 
is inverted. For example, D[3:0] = “HLHL” refers to a hex ‘A’, and XXXX 
means that the specification or value is yet to be determined.

AGTL+

Advanced Gunning Transceiver Logic. Used to refer to Assisted GTL+ 

signaling technology on some Intel processors.

Front Side Bus 
(FSB)

Refers to the interface between the processor and system core logic (also 
known as the chipset components).

Intel® 
Virtualization 
Technology 

Processor virtualization which when used in conjunction with Virtual 

Machine Monitor software enables multiple, robust independent software 

environments inside a single platform.

Processor Core

Processor core die with integrated L1 and L2 cache. All AC timing and
signal integrity specifications are at the pads of the processor core.

Storage 
Conditions

Refers to a non-operational state. The processor may be installed in a 

platform, in a tray, or loose. Processors may be sealed in packaging or 

exposed to free air. Under these conditions, processor lands should not be 

connected to any supply voltages, have any I/Os biased or receive any 

clocks. Upon exposure to “free air” (i.e., unsealed packaging or a device 

removed from packaging material) the processor must be handled in 

accordance with moisture sensitivity labeling (MSL) as indicated on the 

packaging material.

V

CC 

The processor core power supply

V

SS

The processor ground reference