Micro adm atlhon xp modelo 6

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Preliminary Information

AMD Athlon XP Processor Model 6 Data Sheet
TM

Publication # 24309 Rev: E Issue Date: March 2002

Preliminary Information

© 2000–2002 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 warranties with respect to theaccuracy 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 liabilitywhatsoever, 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 otherapplications 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 combinationsthereof, 3DNow!, and QuantiSpeed are trademarks of Advanced Micro Devices, Inc. HyperTransport is a trademark of the HyperTransport Technology Consortium. MMX is a trademark of Intel Corporation. Windows is a trademark of Microsoft Corporation. Other product names used in this publication are for identification purposes only and may be trademarks of their respective companies.

PreliminaryInformation
24309E—March 2002

AMD Athlon™ XP Processor Model 6 Data Sheet

Contents
Revision History . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . xi 1 2 Overview . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 1
1.1 2.1 2.2 2.3 2.4 QuantiSpeed™ Architecture Summary . . . . . . . . . . . . . . . . . . 2 Overview . .. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 5 Signaling Technology . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 5 Push-Pull (PP) Drivers . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 6 AMD Athlon™ System Bus Signals . . . . . . . . . . . . . . . . . . . . . . 6

Interface Signals . . . . . . . . . . . . . . . . . . . .. . . . . . . . . . . . . . . . . 5

3 4

Logic Symbol Diagram . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 7 Power Management . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 9
4.1 Power Management States . . . . . . . . . . . . . . . . . . . . . . . . . . . . 9 Working State. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 10 HaltState . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 10 Stop Grant States. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 10 Probe State. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 12 Connect and Disconnect Protocol . . . . . . . . . . . . . . . . . . . . . . 13 Connect Protocol . . . . . . . . . . . . . . . . . . . . .. . . . . . . . . . . . 13 Connect State Diagram . . . . . . . . . . . . . . . . . . . . . . . . . . . . 17 Clock Control . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 19

4.2

4.3

5 6 7

CPUID Support . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 21 Thermal Design . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . ....
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