Intel 220 LE80557RE009512 データシート

Datasheet

3

Introduction ..............................................................................................................9
1.1

Terminology .......................................................................................................9
1.1.1

Processor Packaging Terminology ............................................................. 10

Low Power Features ................................................................................................ 13
2.1

Power-On Configuration Options.......................................................................... 13

Clock Control and Low Power States .................................................................... 13
2.2.1

Normal State ......................................................................................... 14
2.2.1.1

HALT Powerdown State.............................................................. 14

Stop Grant State .................................................................................... 15

HALT Snoop State and Stop Grant Snoop State .......................................... 15

Electrical Specifications ........................................................................................... 17
3.1

Power and Ground Pins ...................................................................................... 17

Voltage Identification ......................................................................................... 18

Reserved and Unused Pins.................................................................................. 22

DC Voltage and Current Specification ........................................................ 24

FSB Signal Groups.................................................................................. 27

CMOS and Open Drain Signals ................................................................. 29

Processor DC Specifications ..................................................................... 30
3.8.3.1

GTL+ Front Side Bus Specifications ............................................. 31

Front Side Bus Clock (BCLK[1:0]) and Processor Clocking ............................ 32

Package Mechanical Specifications and Pin Information .......................................... 33
4.1

Alphabetical Signals Reference ............................................................................ 52

Thermal Specifications ............................................................................................ 61
5.1