AMD 8 manual Vcccore Voltage Waveform

Page 47
max_AC
CC_CORE)

Preliminary Information

25175H —March 2003

AMD Athlon™ XP Processor Model 8 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

35

Page 46 Page 48
Image 47
Page 46 Page 48
Contents AMD AthlonTM XP Processor Model Data Sheet Advanced Micro Devices, Inc. All rights reserved Contents Electrical Data Ordering Information Preliminary Information List of Figures Typical AMD Athlon XP Processor Model 8 System Block DiagramList of Figures List of Tables List of Tables Revision History , revised wording in Overview Bus AC Characteristics, onApic Pin AC and DC Characteristics, on , revised , Interface Signal Groupings, onOverview QuantiSpeed Architecture Summary Typical AMD Athlon XP Processor Model 8 System Block Diagram Preliminary Information Overview Interface SignalsSignaling Technology Push-Pull PP Drivers AMD Athlon System Bus SignalsDiode Logic Symbol DiagramFrequency Control Front-Side Bus Autodetect Legacy Preliminary Information Power Management States Power ManagementHalt State Working StatePreliminary Information Connect Protocol Connect and Disconnect ProtocolProbe State Preliminary Information Procrdy Exiting the Stop Grant State and Bus Connect Sequence Connect State DiagramNorthbridge Connect Pending Disconnect Disconnect4/CDisconnect request Return internal clocks to full speed and assertClock Control Cpuid Support Preliminary Information Chapter 51.0 W Model NumberMaximum 49.4 W68.3 W 48.5 W62.8 W Duty Cycle Parameter Description Minimum MaximumClock Frequency AMD Athlon System Bus AC Characteristics Advanced 266 FSB AMD Athlon System Bus AC CharacteristicsPreliminary Information 2167 2700+ Electrical and Thermal SpecificationsThermal Power5 Maximum Typical 2083 2600+166 Different clock edge Forward Advanced 333 FSB AMD Athlon System Bus AC CharacteristicsPreliminary Information Conventions Interface Signal GroupingsInterface Signal Groupings Electrical Data73, Ferr Pin on Signals See Voltage IdentificationPower Test Pins onFrequency Identification FID30 Vcca AC and DC CharacteristicsVoltage Identification VID40 Decoupling Vcccore CharacteristicsVcccore AC and DC Characteristics Vcccore Voltage Waveform Absolute Ratings Absolute RatingsSysclk and SYSCLK# DC Characteristics Sysclk and SYSCLK# DC CharacteristicsAMD Athlon System Bus DC Characteristics AMD Athlon System Bus DC CharacteristicsGeneral AC and DC Characteristics General AC and DC CharacteristicsInput Time to Reacquire Signal Rise TimeSignal Fall Time Input Time to Acquire50 Ω ±3% Open-Drain Pin IOL = Output Current2 Open-Drain Test CircuitThermal Diode Electrical Characteristics Thermal Diode CharacteristicsThermal Diode Electrical Characteristics Preliminary Information Guidelines for Platform Thermal Protection of the Processor Apic Pins AC and DC CharacteristicsApic Pin AC and DC Characteristics Power-Up Requirements Signal and Power-Up RequirementsPwrok Preliminary Information Selection FID30 Processor Warm Reset RequirementsClock Multiplier Location Dynamic MAX Static MAX Units Die Surface 100 Mechanical DataDie Loading Mechanical Loading453 Letter or Minimum Maximum11.33 REF 435 375 Preliminary Information Dimension 49.27 49.78 D1/E1 45.72 BSC 917 REF 47 REF 977 Preliminary Information Pin Descriptions Pin Diagram and Pin Name AbbreviationsAMD Athlon XP Processor Bottomside View Pin Name Abbreviations AD30 Abbreviation Full Name Pin Q31 S31 U31 U37 W31 Y31 Y33AA31 AC31AL33 AE33AJ35 AG37E15 W33J35 E27F34 F24F28 F32AM14 AK34AK36 AM10V36 V30V32 V34Pin List A35 SDATA40# A37 SDATA30# Cross-Reference by Pin LocationPin Name No PinNC Pin F10 SDATA52# E11 SDATA50# E13 SDATA49# E15E29 SDATA33# E31 SDATA32# Pin Name E33 NC Pin E35 SDATA31# E37 SDATA22#J37 SDATA29# NC Pin H10 H12H28 NC Pin H30 H32 H34 NC Pin VID4 J31 J33 SDATA19# J35U31 NC Pin U33 Key Pin Q31 NC Pin Q33 SDATA24# Q35 SDATA17# Q37 SDATA16#S31 NC Pin S33 S35 SDATA15# S37Y37 SDATA12# FID0 FID1NC Pin W31 W33 FID2 FID3 NC Pin Key Pin Y31 Y33 Y35AF20 NC Pin AD30 AD32AE31 NC Pin AE33 NC Pin AF10 AF12NC Pin AK10 AH30 FSBSense1 AH32NC Pin AJ11 AJ13 Analog AJ15 AJ17 AJ19 AJ21 AJ27 NC Pin AJ29AN11 NC Pin AN13 AL25 NC Pin AL27 AL29NC Pin AM10 NC Pin NameDetailed Pin Descriptions Connect Pin COREFB# PinsPins FID30 PinsFID30 FID30 Clock Multiplier EncodingsINIT# Pin Jtag PinsFLUSH# Pin IGNNE# PinPGA Orientation Pins K7CLKOUT# PinsKey Pins NC PinsVID40 Pins SADDOUT10# PinsScan Pins Thermdc PinsVID40 ZN and ZP PinsVID40 Code to Voltage Definition Vrefsys PinStandard AMD Athlon XP Processor Model 8 Products Ordering InformationPreliminary Information Constants and Variables for the Ideal Diode Equation Ideal Diode EquationTemperature Offset Correction --- I-- high------  Preliminary Information Appendix B Signals and BitsData Terminology Abbreviation Meaning Abbreviations and AcronymsAbbreviations API AcronymsNMI VGA Related Publications Preliminary Information

8 specifications

AMD's Ryzen 8000 series, commonly referred to as AMD 8, represents a significant leap in performance and efficiency, leveraging advanced technologies that cater to gamers, content creators, and enterprise users alike. With a continued focus on the Zen architecture, the Ryzen 8000 processors enhance performance per watt, delivering increased efficiency without compromising on power.

One of the standout features of AMD 8 is its adoption of the 5nm process technology. This innovation allows for a higher density of transistors, resulting in improved performance metrics and reduced power consumption. The smaller node size not only enhances clock speeds but also ensures that the chips generate less heat, making thermal management easier for system builders.

AMD has introduced a new architecture with the Ryzen 8000 series known as Zen 5. This architecture brings improved instructions per cycle (IPC) over its predecessors, leading to faster performance in both single-threaded and multi-threaded workloads. Gamers will benefit from higher frame rates, while professionals in fields such as video editing and 3D rendering can expect noticeable improvements in rendering times.

Another key technology in the AMD 8 lineup is the integration of AMD's next-generation RDNA graphics architecture. This allows for enhanced graphics performance in systems without dedicated GPU hardware. The combination of advanced graphics and CPU capabilities provides a more versatile platform for casual gamers and users with less demanding graphical needs.

Support for PCIe 5.0 is a game changer for the AMD 8000 series, offering double the bandwidth of its predecessor, PCIe 4.0. This feature allows for faster data transfer rates with compatible SSDs and graphics cards, ensuring that users can take full advantage of the latest storage technologies.

Additionally, AMD's Infinity Cache has made its way into the Ryzen 8000 series, further enhancing memory bandwidth. This technology reduces latency and increases efficiency by caching frequently accessed data closer to the processor.

In terms of connectivity, the Ryzen 8000 models come equipped with Wi-Fi 7 and Bluetooth 5.2, providing ultra-fast wireless connections that are essential for modern gaming and streaming experiences.

In summary, AMD's Ryzen 8000 series, or AMD 8, is designed for maximum performance and efficiency. With its advanced 5nm technology, enhanced Zen 5 architecture, integrated RDNA graphics, PCIe 5.0 support, Infinity Cache, and state-of-the-art connectivity features, it sets a new standard for processors in its class, making it a top choice for both gamers and professionals.
Top Page Image Contents