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Datasheet
3
Contents
Introduction ..................................................................................................................9 Terminology......................................................................................................... 10
Processor Packaging Terminology......................................................... 10
Electrical Specifications........................................................................................13 Power and Ground Pins ...................................................................................... 13
Decoupling Guidelines ........................................................................................ 13
VCC Decoupling ......................................................................................13
FSB GTL+ Decoupling ........................................................................... 13
FSB Clock (BCLK[1:0]) and Processor Clocking.................................... 14
Voltage Identification ........................................................................................... 14
Phase Lock Loop (PLL) Power and Filter............................................... 16
Reserved, Unused, and TESTHI Pins................................................................. 17
FSB Signal Groups.............................................................................................. 18
Asynchronous GTL+ Signals............................................................................... 19
Test Access Port (TAP) Connection.................................................................... 19
Absolute Maximum and Minimum Ratings .......................................................... 21
Processor DC Specifications............................................................................... 21
VCC Overshoot Specification...............................................................................29
Alphabetical Signals Reference .......................................................................... 54