Vcccore Voltage Waveform | AMD 27493, 10, 27488 manual

MAX_AC

CC_CORE

Preliminary Information

26237C —May 2003

AMD Athlon™ XP Processor Model 10 Data Sheet

Figure 10 shows the processor core voltage (V ) waveform response to perturbation. The tMIN_AC (negative AC

transient excursion time) and t (positive AC transient excursion time) represent the maximum allowable time below or above the DC tolerance thresholds.

tmax_AC

VCC_CORE_AC_MAX

VCC_CORE_DC_MAX

VCC_CORE_NOM

VCC_CORE_DC_MIN

VCC_CORE_AC_MIN

tmin_AC

ICORE_MAX

dI /dt

ICORE_MIN

Figure 10. VCC_CORE Voltage Waveform

Chapter 8

Electrical Data

33

Image 45

AMD 27493, 10, 27488 manual Vcccore Voltage Waveform

Contents

Data Sheet 2002, 2003 Advanced Micro Devices, Inc. All rights reserved Table of Contents Mechanical Data Ordering Information Preliminary Information List of Figures Logic Symbol Diagram Viii List of Tables List of Tables Date Rev Revision History, revised wording in the Overview May Xii Delivering extreme performance for Windows XP Overview QuantiSpeed Architecture Summary LAN Preliminary Information Interface Signals Signaling TechnologyOverview Push-Pull PP Drivers AMD Athlon System Bus Signals Logic Symbol Diagram Frequency Control Front-Side Bus Autodetect LegacyDiode Preliminary Information Power Management States Power Management Halt State Working State Preliminary Information Connect and Disconnect Protocol Probe StateConnect Protocol Preliminary Information Procrdy Exiting the Stop Grant State and Bus Connect Sequence Connect State Diagram Disconnect request Connect Pending Disconnect Disconnect4/CReturn internal clocks to full speed and assert Northbridge Clock Control Cpuid Support Preliminary Information Maximum Typical Maximum68.3 W 53.7 W 12.1 a Parameter Description Minimum Maximum Advanced 333 FSB Sysclk and SYSCLK# AC CharacteristicsClock Frequency Duty Cycle Advanced 333 FSB AMD Athlon System Bus AC Characteristics Advanced 333 FSB AMD Athlon System Bus DC Characteristics Advanced 333 FSB AMD Athlon System Bus DC Characteristics 12.1 a 68.3 W 53.7 W Maximum Typical 2100 3000+2200 3200+ 76.8 W 60.4 W Advanced 400 FSB Sysclk and SYSCLK# AC Characteristics Advanced 400 FSB AMD Athlon System Bus AC Characteristics Advanced 400 FSB AMD Athlon System Bus DC Characteristics Advanced 400 FSB AMD Athlon System Bus DC Characteristics Interface Signal Groupings Interface Signal GroupingsElectrical Data Conventions Voltage Identification VID40 VID40 DC Characteristics FID30 DC Characteristics Vcca AC and DC CharacteristicsVcca AC and DC Characteristics Frequency Identification FID30 Vcccore AC and DC Characteristics Vcccore Characteristics Vcccore Voltage Waveform Absolute Ratings Absolute Ratings Sysclk and SYSCLK# DC Characteristics Sysclk and SYSCLK# DC Characteristics General AC and DC Characteristics General AC and DC Characteristics Signal Fall Time Signal Rise TimeInput Time to Acquire Input Time to Reacquire 50 Ω ±3% Open-Drain Pin IOL = Output Current2 Open Drain Test Circuit Characteristics Thermal Diode CharacteristicsThermal Diode Electrical Characteristics Thermal Diode Symbol Parameter Description Max Units Guidelines for Platform Thermal Protection of the Processor500 Apic Pin AC and DC Characteristics Apic Pins AC and DC Characteristics Preliminary Information Power-Up Requirements Signal and Power-Up Requirements Pwrok Preliminary Information Processor Warm Reset Requirements Clock MultiplierSelection FID30 Die Loading Mechanical DataMechanical Loading Location Dynamic MAX Static MAX Units Die Surface 100 453 Letter or Minimum Maximum Preliminary Information Dimension 49.27 49.78 D1/E1 45.72 BSC 917 REF 42 REF 977 Preliminary Information Preliminary Information Pin Descriptions Pin Diagram and Pin Name Abbreviations AMD Athlon XP Processor Bottomside View Pin Name Abbreviations AA31 Abbreviation Full Name Pin Q31 S31 U31 U37 W31 Y31 Y33AC31 AD30 AJ35 AE33AG37 AL33 J35 W33E27 E15 F28 F24F32 F34 AK36 AK34AM10 AM14 V32 V30V34 V36 Pin List Pin Name Cross-Reference by Pin LocationNo Pin A35 SDATA40# A37 SDATA30# E29 SDATA33# E31 SDATA32# Pin Name SDATA52# E11 SDATA50# E13 SDATA49# E15E33 NC Pin E35 SDATA31# E37 SDATA22# NC Pin F10 H28 NC Pin H30 H32 H34 NC Pin H10 H12NC Pin VID4 J31 J33 SDATA19# J35 J37 SDATA29# S31 NC Pin S33 Key Pin Q31 NC Pin Q33 SDATA24# Q35 SDATA17# Q37 SDATA16#S35 SDATA15# S37 U31 NC Pin U33 NC Pin W31 W33 FID0 FID1FID2 FID3 NC Pin Key Pin Y31 Y33 Y35 Y37 SDATA12# AE31 NC Pin AE33 NC Pin AD30 AD32NC Pin AF10 AF12 AF20 NC Pin AJ11 AJ13 Analog AJ15 AJ17 AJ19 AJ21 AH30 FSBSense1 AH32AJ27 NC Pin AJ29 NC Pin AK10 NC Pin AM10 AL25 NC Pin AL27 AL29NC Pin Name AN11 NC Pin AN13 Detailed Pin Descriptions COREFB# Pins Sysclk PinsPins Connect Pin FID30 Clock Multiplier Encodings FID30 Pins FLUSH# Pin Front-Side Bus Sense Truth TableIGNNE# Pin INIT# Pin K7CLKOUT# Pins Jtag PinsKey Pins NC Pins Scan Pins SADDOUT10# PinsThermdc Pins VID40 Pins VID40 Code to Voltage Definition ZN and ZP PinsVrefsys Pin VID40 Standard AMD Athlon XP Processor Model 10 Products Ordering Information Preliminary Information Constants and Variables for the Ideal Diode Equation Ideal Diode Equation Temperature Offset Correction --- I-- high------  Preliminary Information Appendix B Signals and Bits Data Terminology Abbreviations and Acronyms AbbreviationsAbbreviation Meaning API Acronyms NMI VGA Related Publications Preliminary Information