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All rights reserved. The contents of this document are provided in connection with Advanced Micro Devices, Inc. (“AMD”) products. AMD makes no representations or warranties with respect to the accuracy or completeness of the contents of this publication and reserves the right to make changes to specifications and product descriptions at any time without notice. No license, whether express, implied, arising by estoppel or otherwise, to any intellectual property rights is granted by this publication. Except as set forth in AMD’s Standard Terms and Conditions of Sale, AMD assumes no liability whatsoever, and disclaims any express or implied warranty, relating to its products including, but not limited to, the implied warranty of merchantability, fitness for a particular purpose, or infringement of any intellectual property right. AMD’s products are not designed, intended, authorized or warranted for use as components in systems intended for surgical implant into the body, or in other applications intended to support or sustain life, or in any other application in which the failure of AMD’s product could create a situation where personal injury, death, or severe property or environmental damage may occur. AMD reserves the right to discontinue or make changes to its products at any time without notice. Trademarks AMD, the AMD Arrow logo, AMD Athlon, AMD Duron, and combinations thereof, QuantiSpeed, and 3DNow! are trademarks of Advanced Micro Devices, Inc. HyperTransport is a licensed trademark of the HyperTransport Technology Consortium. MMX is a trademark of Intel Corporation. Windows is a registered trademark of Microsoft Corporation. Other product names used in this publication are for identification purposes only and may be trademarks of their respective companies. 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 . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .5 2.2 Signaling Technology . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .5 2.3 Push-Pull (PP) Drivers . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .6 2.4 AMDAthlon™ System Bus Signals . . . . . . . . . . . . . . . . . . . . . .6 3 Logic Symbol Diagram. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 7 4 Power Management. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 9 4.1 Power Management States. . . . . . . . . . . . . . . . . . . . . . . . . . . . .9 Working State. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .10 Halt State. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .10 Stop Grant States. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .10 Probe State. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .12 4.2 Connect and Disconnect Protocol . . . . . . . . . . . . . . . . . . . . . .12 Connect Protocol. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .12 Connect State Diagram. . . . . . . . . . . . . . . . . . . . . . . . . . . .16 4.3 Clock Control. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .18 5 CPUID Support. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 19 6 Advanced 333 Front-Side Bus AMD Athlon™ XP Processor Model 10 Specifications. . . . . . . . . . . . . . . . . . . . . . 21 6.1 Electrical and Thermal Specifications for the Advanced 333 FSB AMD Athlon XP Processor Model 10. . . . . . . . . . . .21 6.2 Advanced 333 FSB AMD Athlon XP Processor Model 10 SYSCLK and SYSCLK# AC Characteristics. . . . . . . . . . . . . .22 6.3 Advanced 333 FSB AMD Athlon System Bus AC Characteristics . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .23 6.4 Advanced 333 FSB AMD Athlon System Bus DC Characteristics. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .24 7 Advanced 400 Front-Side Bus AMD Athlon XP Processor Model 10 Specifications. . . . . . . . . . . . . . . . . . . . . . 25 7.1 Electrical and Thermal Specifications for the Advanced 400 FSB AMD Athlon XP Processor Model 10. . . . . . . . . . . .25 7.2 Advanced 400 FSB AMD Athlon XP Processor Model 10 SYSCLK and SYSCLK# AC Characteristics. . . . . . . . . . . . . .26 7.3 Advanced 400 FSB AMD Athlon System Bus AC Characteristics . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .27 7.4 Advanced 400 FSB AMD Athlon System Bus DC Characteristics. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .28 Table of Contents Prelimi...

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