Intel
®
Celeron
®
Processor 1.66 GHz/1.83 GHz
January 2007
DS
Order Number: 315876-002
3
Contents—Intel
®
Celeron
®
Processor 1.66 GHz/1.83 GHz
Contents
1.0
Introduction
.............................................................................................................. 6
1.1
Terminology ....................................................................................................... 7
1.2
References .........................................................................................................8
1.3
State of Data ...................................................................................................... 9
2.0
Low Power Features
................................................................................................ 10
2.1
Clock Control and Low Power States .................................................................... 10
2.2
Enhanced Intel
®
SpeedStep
®
Technology (EIST)................................................... 13
2.3
Extended Halt State (C1E).................................................................................. 13
3.0
Electrical Specifications
........................................................................................... 15
3.1
Front Side Bus and GTLREF ................................................................................ 15
3.2
Power and Ground Pins ...................................................................................... 15
3.3
Decoupling Guidelines ........................................................................................ 15
3.4
Voltage Identification and Power Sequencing ........................................................ 16
3.5
Catastrophic Thermal Protection .......................................................................... 18
3.6
Signal Terminations and Unused Pins ................................................................... 18
3.7
FSB Frequency Select Signals (BSEL[2:0])............................................................ 18
3.8
FSB Signal Groups............................................................................................. 19
3.9
CMOS Signals ................................................................................................... 20
3.10 Maximum Ratings.............................................................................................. 20
3.11 Processor DC Specifications ................................................................................ 20
4.0
Package Mechanical Specifications and Pin Information
.......................................... 25
4.1
Package Mechanical Specifications ....................................................................... 25
4.2
Processor Pin-Out and Pin List............................................................................. 28
5.0
Thermal Specifications and Design Considerations
.................................................. 61
5.1
Thermal Specifications ....................................................................................... 62
Figures
1
Package-Level Low Power States................................................................................ 10
2
Core Low Power States ............................................................................................. 11
3
Active VCC and ICC Load Line for Intel
®
Celeron
®
Processor 1.66 GHz/1.83 GHz.............. 22
4
Micro-FCPGA Package Top and Bottom Views ............................................................... 25
5
Micro-FCPGA Processor Package Drawing (Sheet 1) ...................................................... 26
6
Micro-FCPGA Processor Package Drawing (Sheet 2) ...................................................... 27
7
The Coordinates of the Processor Pins as Viewed From the Top of the Package ................. 29
Tables
1
Terminology .............................................................................................................. 7
2
References ................................................................................................................ 8
3
Intel
®
Celeron
®
Processor 1.66 GHz/1.83 GHz VID Map................................................ 16
4
BSEL[2:0] Encoding for BCLK Frequency ..................................................................... 18
5
FSB Pin Groups........................................................................................................ 19
6
Processor DC Absolute Maximum Ratings .................................................................... 20
7
Voltage and Current Specifications for the Intel
®
Celeron
®
Processor 1.66 GHz/1.83 GHz.. 21
8
AGTL+ Signal Group DC Specifications ........................................................................ 22
9
CMOS Signal Group DC Specifications ......................................................................... 23
10 Open Drain Signal Group DC Specifications.................................................................. 24
11 Signal Description .................................................................................................... 30
