AMD 8 Signals See Voltage Identification, Power, 73, Ferr Pin on, 74,IGNNE# Pin on, FLUSH# Pin on

Page 44

Preliminary Information

AMD Athlon™ XP Processor Model 8 Data Sheet

25175H— March 2003

Table 8.

Interface Signal Groupings (continued)

 

 

 

 

Signal Group

Signals

Notes

 

 

 

 

 

 

 

See “Voltage Identification

 

 

 

(VID[4:0])” on page 33, “VID[4:0]

 

 

 

Pins” on page 78,“VCCA AC and DC

Power

 

VID[4:0], VCCA, VCC_CORE, COREFB, COREFB#

Characteristics” on page 33,

 

“VCC_CORE Characteristics” on page

 

 

 

 

 

 

34,“VCCA Pin” on page 78, and

 

 

 

“COREFB and COREFB# Pins” on

 

 

 

page 74.

 

 

 

 

 

 

 

See “General AC and DC

 

 

 

Characteristics” on page 39, “INTR

 

 

 

Pin” on page 76, “NMI Pin” on page

 

 

RESET#, INTR, NMI, SMI#, INIT#, A20M#, FERR, IGNNE#,

77, “SMI# Pin” on page 78, “INIT#

Southbridge

 

Pin” on page 76, “A20M# Pin” on

 

STPCLK#, FLUSH#

 

 

page 73, “FERR Pin” on page

 

 

 

 

 

 

74,“IGNNE# Pin” on page 76,

 

 

 

“STPCLK# Pin” on page 79, and

 

 

 

“FLUSH# Pin” on page 77.

 

 

 

 

 

 

 

See “Advanced 266 FSB

 

 

 

AMD Athlon™ XP Processor Model

 

 

 

8 SYSCLK and SYSCLK# AC

 

 

 

Characteristics” on page 24,

 

 

 

“Advanced 333 FSB AMD Athlon™

System Clocks

SYSCLK, SYSCLK# (Tied to CLKIN/CLKIN# and RSTCLK/RSTCLK#),

XP Processor Model 8 SYSCLK and

PLLBYPASSCLK#, PLLBYPASSCLK

SYSCLK# AC Characteristics” on

 

 

 

page 28, Table 14, “SYSCLK and

 

 

 

SYSCLK# DC Characteristics,” on

 

 

 

page 37, “SYSCLK and SYSCLK#”

 

 

 

on page 78, and “PLL Bypass and

 

 

 

Test Pins” on page 77.

 

 

 

 

 

 

 

See “General AC and DC

 

 

PLLBYPASS#, PLLTEST#, PLLMON1, PLLMON2, SCANCLK1,

Characteristics” on page 39, “PLL

Test

 

Bypass and Test Pins” on page 77,

 

SCANCLK2, SCANSHIFTEN, SCANINTEVAL, ANALOG

 

 

“Scan Pins” on page 78, “Analog

 

 

 

 

 

 

Pin” on page 73.

 

 

 

 

 

 

 

Table 17, “Thermal Diode Electrical

Thermal

 

THERMDA, THERMDC

Characteristics,” on page 42, and

 

“THERMDA and THERMDC Pins”

 

 

 

 

 

 

on page 78.

 

 

 

 

 

 

 

See “General AC and DC

Miscellaneous

DBREQ#, DBRDY, PWROK

Characteristics” on page 39,

“DBRDY and DBREQ# Pins” on

 

 

 

 

 

 

page 74, “PWROK Pin” on page 77.

 

 

 

 

32

Electrical Data

Chapter 8

Page 43 Page 45
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Page 43 Page 45
Contents AMD AthlonTM XP Processor Model Data Sheet Advanced Micro Devices, Inc. All rights reserved Contents Electrical Data Ordering Information Preliminary Information Typical AMD Athlon XP Processor Model 8 System Block Diagram List of FiguresList of Figures List of Tables List of Tables Revision History Bus AC Characteristics, on Apic Pin AC and DC Characteristics, on, revised , Interface Signal Groupings, on , revised wording in OverviewOverview QuantiSpeed Architecture Summary Typical AMD Athlon XP Processor Model 8 System Block Diagram 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 Chapter Model Number Maximum49.4 W 51.0 W68.3 W 48.5 W62.8 W Duty Cycle Parameter Description Minimum MaximumClock Frequency Advanced 266 FSB AMD Athlon System Bus AC Characteristics AMD Athlon System Bus AC CharacteristicsPreliminary Information Electrical and Thermal Specifications Thermal Power5Maximum Typical 2083 2600+ 2167 2700+166 Advanced 333 FSB AMD Athlon System Bus AC Characteristics Different clock edge ForwardPreliminary Information Interface Signal Groupings Interface Signal GroupingsElectrical Data ConventionsSignals See Voltage Identification PowerTest Pins on 73, Ferr Pin 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 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 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 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 45311.33 REF 435 375 Preliminary Information Dimension 49.27 49.78 D1/E1 45.72 BSC 917 REF 47 REF 977 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 COREFB# Pins PinsFID30 Pins Connect PinFID30 Clock Multiplier Encodings FID30Jtag Pins FLUSH# PinIGNNE# Pin INIT# PinK7CLKOUT# Pins Key PinsNC Pins PGA Orientation PinsSADDOUT10# Pins Scan PinsThermdc Pins VID40 PinsZN and ZP Pins VID40 Code to Voltage DefinitionVrefsys Pin VID40Ordering Information Standard AMD Athlon XP Processor Model 8 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

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.
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