AMD 8 manual Nmi

Page 103

Preliminary Information

25175H —March 2003

AMD Athlon™ XP Processor Model 8 Data Sheet

Table 32. Acronyms (continued)

Abbreviation

Meaning

 

 

IDE

Integrated Device Electronics

 

 

ISA

Industry Standard Architecture

 

 

IPC

Instructions Per Cycle

 

 

JEDEC

Joint Electron Device Engineering Council

 

 

JTAG

Joint Test Action Group

 

 

LAN

Large Area Network

 

 

LRU

Least-Recently Used

 

 

LVTTL

Low Voltage Transistor Transistor Logic

 

 

MSB

Most Significant Bit

 

 

MTRR

Memory Type and Range Registers

 

 

MUX

Multiplexer

 

 

NMI

Non-Maskable Interrupt

 

 

OD

Open-Drain

 

 

OPGA

Organic Pin Grid Array

 

 

PA

Physical Address

 

 

PBGA

Plastic Ball Grid Array

 

 

PCI

Peripheral Component Interconnect

 

 

PDE

Page Directory Entry

 

 

PDT

Page Directory Table

 

 

PGA

Pin Grid Array

 

 

PLL

Phase Locked Loop

 

 

PMSM

Power Management State Machine

 

 

POS

Power-On Suspend

 

 

POST

Power-On Self-Test

 

 

PP

Push-Pull

 

 

RAM

Random Access Memory

 

 

ROM

Read Only Memory

 

 

RXA

Read Acknowledge Queue

 

 

SCSI

Small Computer System Interface

 

 

SDI

System DRAM Interface

 

 

SDRAM

Synchronous Direct Random Access Memory

 

 

SIMD

Single Instruction Multiple Data

 

 

SIP

Serial Initialization Packet

 

 

SMbus

System Management Bus

 

 

Appendix B - Conventions and Abbreviations

91

Page 102 Page 104
Image 103
Page 102 Page 104
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 Signaling Technology Interface SignalsOverview Push-Pull PP Drivers AMD Athlon System Bus SignalsFrequency Control Front-Side Bus Autodetect Legacy Logic Symbol DiagramDiode Preliminary Information Power Management States Power ManagementHalt State Working StatePreliminary Information Probe State Connect and Disconnect ProtocolConnect Protocol 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 W62.8 W 48.5 W68.3 W Clock Frequency Parameter Description Minimum MaximumDuty Cycle 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 onVoltage Identification VID40 Vcca AC and DC CharacteristicsFrequency Identification FID30 Vcccore AC and DC Characteristics Vcccore CharacteristicsDecoupling 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 Apic Pin AC and DC Characteristics Apic Pins AC and DC CharacteristicsGuidelines for Platform Thermal Protection of the Processor Power-Up Requirements Signal and Power-Up RequirementsPwrok Preliminary Information Clock Multiplier Processor Warm Reset RequirementsSelection FID30 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 Abbreviations Abbreviations and AcronymsAbbreviation Meaning 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