Intel Pentium 4 User Manual

Component Quadrant Layout
R
Intel
®
Pentium
®
4 Processor / Intel
®
850 Chipset Family Platform Design Guide 29
2 Component Quadrant Layout
The quadrant layouts shown are approximations. The quadrant layout figures do not show the
exact component ball count; only general quadrant information is presented and is intended for
reference while using this document. Only the exact pin or ball assignment should be used to
conduct routing analysis. Refer to the following documents for pin or ball assignment information.
• Processor datasheet
• Intel
®
850 Chipset: 82850 Memory Controller Hub (MCH) Datasheet
2.1 Processor Component Quadrant Layout
Figure 2 illustrates the quadrant layout of the processor. In the event that this information conflicts
with the processor datasheet, the datasheet data should be considered correct. All figures in this
section are from the topside perspective.
Figure 2. Processor Socket Quadrant Layout
Processor
=Power
=GND
=Signal
Clocks
A
ddress
Common Clock
Vcc/Vss
Data
Pin 1 in this corner
Quad_Lay_Processor

Intel Pentium 4 Specifications

General

Architecture	x86
Core Count	1
Microarchitecture	NetBurst
Manufacturer	Intel
Core Names	Willamette, Northwood, Prescott, Cedar Mill
Virtualization Technology	No
Release Date	November 20, 2000
Clock Speed	1.3 GHz to 3.8 GHz
FSB Speed	400 MHz to 1066 MHz
Socket	Socket 423, Socket 478, LGA 775
Introduced	2000
Product Line	Pentium
Front Side Bus	400 MHz to 1066 MHz
Hyper-Threading	Yes (Prescott and later)
64-bit Support	Yes (Prescott and later)
Instruction Set	MMX, SSE, SSE2, SSE3
Discontinued	2008
Process Technology	180 nm, 130 nm, 90 nm, 65 nm
L2 Cache	256 KB, 512 KB, 1 MB, 2 MB
Lithography	180 nm, 130 nm, 90 nm, 65 nm
L1 Cache	8 KB