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Preliminary Information
TM
AMD Athlon XP
Processor Model 10
Data Sheet
Publication # 26237 Rev. C
Issue Date: May 2003
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Preliminary Information ©2002, 2003 Advanced Micro Devices, Inc. All rights reserved. The contents of this document are provided in connection with Advanced Micro Devices, Inc. (“AMD”) products. AMD makes no representations or war- ranties with respect to the accuracy or completeness of the contents of this publication and reserves the right to make changes to specifications and prod- uct descriptions at any time without notice. No license, whether express, implied, arising by estoppel or otherw
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Preliminary Information 26237C—May 2003 AMD Athlon™ XP Processor Model 10 Data Sheet Table of Contents Revision History . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .xi 1 Overview . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 1 1.1 QuantiSpeed™ Architecture Summary. . . . . . . . . . . . . . . . . . . 2 2 Interface Signals . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 5 2.1 Overview . . .
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Preliminary Information AMD Athlon™ XP Processor Model 10 Data Sheet 26237C—May 2003 8 Electrical Data . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 29 8.1 Conventions . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 29 8.2 Interface Signal Groupings . . . . . . . . . . . . . . . . . . . . . . . . . . . 29 8.3 Voltage Identification (VID[4:0]) . . . . . . . . . . . . . . . . . . . . . . 30 8.4 Frequency Identification (FID[3:0]) . . .
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Preliminary Information 26237C—May 2003 AMD Athlon™ XP Processor Model 10 Data Sheet FID[3:0] Pins . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 74 FSB_Sense[1:0] Pins . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 75 FLUSH# Pin . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 75 IGNNE# Pin . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 75 INIT# Pin . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
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Preliminary Information AMD Athlon™ XP Processor Model 10 Data Sheet 26237C—May 2003 vi Table of Contents
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Preliminary Information 26237C—May 2003 AMD Athlon™ XP Processor Model 10 Data Sheet List of Figures Figure 1. Typical AMD Athlon™ XP Processor Model 10 System Block Diagram . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 3 Figure 2. Logic Symbol Diagram. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 7 Figure 3. AMD Athlon XP Processor Model 10 Power Management States . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 9 F
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Preliminary Information AMD Athlon™ XP Processor Model 10 Data Sheet 26237C—May 2003 viii List of Figures
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Preliminary Information 26237C—May 2003 AMD Athlon™ XP Processor Model 10 Data Sheet List of Tables Table 1. Electrical and Thermal Specifications for the Advanced 333 FSB AMD Athlon™ XP Processor Model 10. . . . . . . . . . . . 21 Table 2. Advanced 333 FSB SYSCLK and SYSCLK# AC Characteristics . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 22 Table 3. Advanced 333 FSB AMD Athlon System Bus AC Characteristics . . . . . . . . . . . . . . . . . . . . . . . . . . .
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Preliminary Information AMD Athlon™ XP Processor Model 10 Data Sheet 26237C—May 2003 Table 25. FID[3:0] Clock Multiplier Encodings . . . . . . . . . . . . . . . . . . . . . 74 Table 26. Front-Side Bus Sense Truth Table . . . . . . . . . . . . . . . . . . . . . . . 75 Table 27. VID[4:0] Code to Voltage Definition . . . . . . . . . . . . . . . . . . . . . 78 Table 28. Constants and Variables for the Ideal Diode Equation . . . . . . 81 Table 29. Constants and Variables Used in Temperature Offset E
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Preliminary Information 26237C—May 2003 AMD Athlon™ XP Processor Model 10 Data Sheet Revision History Date Rev Description Public revision C of the AMD Athlon™ XP Processor Model 10 Data Sheet includes the following changes: ■ In Chapter 1, revised wording in the Overview. ■ Added Chapter 6, “Advanced 333 Front-Side Bus AMDAthlon™ XP Processor Model 10 Specifications” on page 21, Table 1, “Electrical and Thermal Specifications for the Advanced 333 FSB AMD Athlon™ XP Processor Model 10,” on page
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Preliminary Information AMD Athlon™ XP Processor Model 10 Data Sheet 26237C—May 2003 xii Revision History
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Preliminary Information 26237C—May 2003 AMD Athlon™ XP Processor Model 10 Data Sheet 1Overview The AMD Athlon™ XP processor model 10 with QuantiSpeed™ architecture powers the next generation in computing platforms, ® delivering extreme performance for Windows XP. The AMD Athlon™ XP processor model 10, based on leading- edge 0.13 micron technology and increased on-chip cache, integrates the innovative design and manufacturing expertise of AMD to deliver improved performance while maintaining the
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Preliminary Information AMD Athlon™ XP Processor Model 10 Data Sheet 26237C—May 2003 The features of the AMD Athlon XP processor model 10 are QuantiSpeed™ architecture, 640 Kbytes of total, high- performance, full-speed, on-chip cache, an advanced 400 front- side bus (FSB) with a 3.2-Gigabyte per second system bus, or an advanced 333 FSB with a 2.7-Gigabyte per second system bus, and 3DNow!™ Professional technology. The AMD Athlon system bus combines the latest technological advances, such as po
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Preliminary Information 26237C—May 2003 AMD Athlon™ XP Processor Model 10 Data Sheet The AMD Athlon XP processor model 10 delivers excellent system performance in a cost-effective, industry-standard form factor. The AMD Athlon XP processor model 10 is compatible with motherboards based on Socket A. Figure 1 shows a typical AMD Athlon XP processor model 10 system block diagram. Thermal Monit or AMD Athlon™ XP Processor Model 10 AMD Athlon System Bus AGP AGP Bus Memory Bus Sy stem Controller SD
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Preliminary Information AMD Athlon™ XP Processor Model 10 Data Sheet 26237C—May 2003 4 Overview Chapter 1
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Preliminary Information 26237C—May 2003 AMD Athlon™ XP Processor Model 10 Data Sheet 2 Interface Signals This section describes the interface signals utilized by the AMD Athlon™ XP processor model 10. 2.1 Overview The AMD Athlon™ system bus architecture is designed to deliver excellent data movement bandwidth for next- generation x86 platforms as well as the high-performance required by enterprise-class application software. The system bus architecture consists of three high-speed channels (a un
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Preliminary Information AMD Athlon™ XP Processor Model 10 Data Sheet 26237C—May 2003 2.3 Push-Pull (PP) Drivers The AMD Athlon XP processor model 10 supports push-pull (PP) drivers. The system logic configures the processor with the configuration parameter called SysPushPull (1=PP). The impedance of the PP drivers is set to match the impedance of the motherboard by two external resistors connected to the ZN and ZP pins. See “ZN and ZP Pins” on page 78 for more information. 2.4 AMD Athlon™ System
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{ Preliminary Information 26237C—May 2003 AMD Athlon™ XP Processor Model 10 Data Sheet 3 Logic Symbol Diagram Figure 2 is the logic symbol diagram of the processor. This diagram shows the logical grouping of the input and output signals. Clock SYSCLK SYSCLK# VID[4:0] SDATA[63:0]# COREFB SDATAINCLK[3:0]# Voltage COREFB# Control SDATAOUTCLK[3:0]# Data SDATAINVALID# PWROK { SDATAOUTVALID# Frequency FID[3:0] SFILLVALID# Control Front-Side Bus FSB_SENSE[1:0] Autodetect SADDIN[14
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Preliminary Information AMD Athlon™ XP Processor Model 10 Data Sheet 26237C—May 2003 8 Logic Symbol Diagram Chapter 3
