AMD 10 manual

AMD Sempron

Processor Model 10

with 256K L2 Cache

Data Sheet

Publication # 31994 Rev. A-1

Issue Date: August 2004

Contents

Main Page Table of Contents iv Table of Contents AMD Sempron Processor Model 10 with 256K L2 Cache Data Sheet 8 Signal and Power-Up Requirements . . . . . . . . . . . . . . . . . . . . 39 9 Mechanical Data. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 43 Page Page List of Figures vii List of Figures Page List of Tables ix List of Tables Page Page Page 1 Overview Page 1.1 QuantiSpeed Architecture Summary 4Overview Chapter 1 Figure 1. Typical AMD Sempron Processor Model 10 System Block Diagram 2 Interface Signals 2.1 Overview 2.2 Signaling Technology 2.3 Push-Pull (PP) Drivers 2.4 AMD Athlon System Bus Signals 3 Logic Symbol Diagram { AMD Sempron Processor Model 10 { { { Page 4 Power Management 4.1 Power Management States Page Page 4.2 Connect and Disconnect Protocol Page Page Page Page Page 4.3 Clock Control 5 CPUID Support Page 6 333 FSB AMD Sempron Processor Model 10 with 256K L2 Cache Specifications 6.2 333 FSB AMD Sempron Processor Model 10 SYSCLK and SYSCLK# AC Characteristics Chapter 6 333 FSB AMD Sempron Processor Model 10 with 256K L2 Cache Specifications 23 6.3 333 FSB AMD Athlon System Bus AC Characteristics 24 333 FSB AMD Sempron Processor Model 10 with 256K L2 Cache Specifications Chapter 6 6.4 333 FSB AMD Athlon System Bus DC Characteristics 7 Electrical Data 7.1 Conventions 7.2 Interface Signal Groupings 26 Electrical Data Chapter 7 7.3 Voltage Identification (VID[4:0]) Table 5. Interface Signal Groupings (continued) Table 6. VID[4:0] DC Characteristics 7.4 Frequency Identification (FID[3:0]) 7.5 VCCA AC and DC Characteristics 7.6 Decoupling 7.7 VCC_CORE Characteristics Page 7.8 Absolute Ratings 7.9 SYSCLK and SYSCLK# DC Characteristics 32 Electrical Data Chapter 7 7.10 General AC and DC Characteristics Chapter 7 Electrical Data 33 Table 12. General AC and DC Characteristics (continued) 7.11 Open Drain Test Circuit 7.12 Thermal Diode Characteristics Page Chapter 7 Electrical Data 37 7.13 APIC Pins AC and DC Characteristics Table 15 shows the AMD Sempron processor model 10 AC and DC characteristics of the APIC pins. Table 14. Guidelines for Platform Thermal Protection of the Processor Table 15. APIC Pin AC and DC Characteristics Page 8 Signal and Power-Up Requirements 8.1 Power-Up Requirements Page Page 8.2 Processor Warm Reset Requirements 9 Mechanical Data 9.1 Die Loading 44 Mechanical Data Chapter 9 AMD Sempron Processor Model 10 with 256K L2 Cache Data Sheet 9.2 AMD Sempron Processor Model 10 Part Number 27488 OPGA Package Dimensions Page 46 Mechanical Data Chapter 9 9.3 AMD Sempron Processor Model 10 Part Number 27493 OPGA Package Dimensions Page Page 10 Pin Descriptions 10.1 Pin Diagram and Pin Name Abbreviations 50 Pin Descriptions Chapter 10 Figure 15. AMD Sempron Processor Model 10 Pin Diagram Topside View AMD Sempron Processor Model 10 Topside View Chapter 10 Pin Descriptions 51 31994A 1 August 2004 AMD Sempron Processor Model 10 with 256K L2 Cache Data Sheet Figure 16. AMD Sempron Processor Model 10 Pin Diagram Bottomside View AMD Sempron Processor Model 10 Bottomside View 52 Pin Descriptions Chapter 10 Table 19. Pin Name Abbreviations Chapter 10 Pin Descriptions 53 54 Pin Descriptions Chapter 10 Chapter 10 Pin Descriptions 55 56 Pin Descriptions Chapter 10 Chapter 10 Pin Descriptions 57 58 Pin Descriptions Chapter 10 10. 2 Pi n Li st 60 Pin Descriptions Chapter 10 Chapter 10 Pin Descriptions 61 62 Pin Descriptions Chapter 10 Chapter 10 Pin Descriptions 63 64 Pin Descriptions Chapter 10 Chapter 10 Pin Descriptions 65 66 Pin Descriptions Chapter 10 Chapter 10 Pin Descriptions 67 10.3 Detailed Pin Descriptions Page Page Page Page Page Page Page Page 11 Or de ri ng Information Standard AMD Sempron Processor Model 10 Products D U T 3 OPN SD C D2800 Page Appendix A Thermal Diode Calculations Ideal Diode Equation Temperature Offset Correction Page Page Appendix B Conventions and Abbreviations Signals and Bits Data Terminology Appendix B - Conventions and Abbreviations 85 Abbreviations and Acronyms Table 26 contains the definitions of abbreviations used in this document. Table 26. Abbreviations Page Appendix B - Conventions and Abbreviations 87 Table 27. Acronyms (continued) Page Related Publications