AMD 27488, 27493, 10 manual Vcccore Characteristics, Vcccore AC and DC Characteristics

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Preliminary Information

AMD Athlon™ XP Processor Model 10 Data Sheet

26237C— May 2003

8.7VCC_CORE Characteristics

Table 13 shows the AC and DC characteristics for VCC_CORE.

See Figure 10 on page 33 for a graphical representation of the

VCC_CORE waveform.

Table 13. VCC_CORE AC and DC Characteristics

Symbol	Parameter	Limit in Working State	Units

VCC_CORE_DC_MAX	Maximum static voltage above VCC_CORE_NOM*	50	mV
VCC_CORE_DC_MIN	Maximum static voltage below VCC_CORE_NOM*	–50	mV
VCC_CORE_AC_MAX	Maximum excursion above VCC_CORE_NOM*	150	mV
VCC_CORE_AC_MIN	Maximum excursion below VCC_CORE_NOM*	–100	mV
tMAX_AC	Maximum excursion time for AC transients	10	∝s
tMIN_AC	Negative excursion time for AC transients	5	∝s

Note:

* All voltage measurements are taken differentially at the COREFB/COREFB# pins.

32

Electrical Data

Chapter 8

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Contents Data Sheet 2002, 2003 Advanced Micro Devices, Inc. All rights reserved Table of Contents Mechanical Data Ordering Information Preliminary Information Logic Symbol Diagram List of FiguresViii List of Tables List of Tables Revision History Date Rev, revised wording in the Overview MayXii Overview Delivering extreme performance for Windows XPQuantiSpeed Architecture Summary LAN Preliminary Information Overview Interface SignalsSignaling Technology AMD Athlon System Bus Signals Push-Pull PP DriversDiode Logic Symbol DiagramFrequency Control Front-Side Bus Autodetect Legacy Preliminary Information Power Management Power Management StatesWorking State Halt StatePreliminary Information Connect Protocol Connect and Disconnect ProtocolProbe State Preliminary Information Procrdy Exiting the Stop Grant State and Bus Connect Sequence Diagram Connect StateConnect Pending Disconnect Disconnect4/C Disconnect requestReturn internal clocks to full speed and assert NorthbridgeClock Control Cpuid Support Preliminary Information Maximum Maximum Typical68.3 W 53.7 W 12.1 aAdvanced 333 FSB Sysclk and SYSCLK# AC Characteristics Parameter Description Minimum MaximumClock Frequency Duty CycleAdvanced 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 CharacteristicsMaximum Typical 2100 3000+ 12.1 a 68.3 W 53.7 W2200 3200+ 76.8 W 60.4 WAdvanced 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 CharacteristicsInterface Signal Groupings Interface Signal GroupingsElectrical Data ConventionsVID40 DC Characteristics Voltage Identification VID40Vcca AC and DC Characteristics FID30 DC CharacteristicsVcca AC and DC Characteristics Frequency Identification FID30Vcccore Characteristics Vcccore AC and DC CharacteristicsVcccore Voltage Waveform Absolute Ratings Absolute RatingsSysclk and SYSCLK# DC Characteristics Sysclk and SYSCLK# DC CharacteristicsGeneral AC and DC Characteristics General AC and DC CharacteristicsSignal Rise Time Signal Fall TimeInput Time to Acquire Input Time to ReacquireOpen Drain Test Circuit 50 Ω ±3% Open-Drain Pin IOL = Output Current2Thermal Diode Characteristics CharacteristicsThermal Diode Electrical Characteristics Thermal Diode500 Symbol Parameter Description Max UnitsGuidelines for Platform Thermal Protection of the Processor Apic Pins AC and DC Characteristics Apic Pin AC and DC CharacteristicsPreliminary Information Signal and Power-Up Requirements Power-Up RequirementsPwrok Preliminary Information Selection FID30 Processor Warm Reset RequirementsClock Multiplier Mechanical Data Die LoadingMechanical Loading Location Dynamic MAX Static MAX Units Die Surface 100Letter or Minimum Maximum 453Preliminary Information Dimension 49.27 49.78 D1/E1 45.72 BSC 917 REF 42 REF 977 Preliminary Information Preliminary Information Pin Diagram and Pin Name Abbreviations Pin DescriptionsAMD Athlon XP Processor Bottomside View Pin Name Abbreviations Abbreviation Full Name Pin Q31 S31 U31 U37 W31 Y31 Y33 AA31AC31 AD30AE33 AJ35AG37 AL33W33 J35E27 E15F24 F28F32 F34AK34 AK36AM10 AM14V30 V32V34 V36Pin List Cross-Reference by Pin Location Pin NameNo Pin A35 SDATA40# A37 SDATA30#SDATA52# E11 SDATA50# E13 SDATA49# E15 E29 SDATA33# E31 SDATA32# Pin NameE33 NC Pin E35 SDATA31# E37 SDATA22# NC Pin F10NC Pin H10 H12 H28 NC Pin H30 H32 H34NC Pin VID4 J31 J33 SDATA19# J35 J37 SDATA29#Key Pin Q31 NC Pin Q33 SDATA24# Q35 SDATA17# Q37 SDATA16# S31 NC Pin S33S35 SDATA15# S37 U31 NC Pin U33FID0 FID1 NC Pin W31 W33FID2 FID3 NC Pin Key Pin Y31 Y33 Y35 Y37 SDATA12#NC Pin AD30 AD32 AE31 NC Pin AE33NC Pin AF10 AF12 AF20AH30 FSBSense1 AH32 NC Pin AJ11 AJ13 Analog AJ15 AJ17 AJ19 AJ21AJ27 NC Pin AJ29 NC Pin AK10AL25 NC Pin AL27 AL29 NC Pin AM10NC Pin Name AN11 NC Pin AN13Detailed Pin Descriptions Sysclk Pins COREFB# PinsPins Connect PinFID30 Pins FID30 Clock Multiplier EncodingsFront-Side Bus Sense Truth Table FLUSH# PinIGNNE# Pin INIT# PinJtag Pins K7CLKOUT# PinsKey Pins NC PinsSADDOUT10# Pins Scan PinsThermdc Pins VID40 PinsZN and ZP Pins VID40 Code to Voltage DefinitionVrefsys Pin VID40Ordering Information Standard AMD Athlon XP Processor Model 10 ProductsPreliminary Information Ideal Diode Equation Constants and Variables for the Ideal Diode EquationTemperature Offset Correction --- I-- high------  Preliminary Information Signals and Bits Appendix BData Terminology Abbreviation Meaning Abbreviations and AcronymsAbbreviations Acronyms APINMI VGA Related Publications Preliminary Information

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