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24309E-March 2002 Preliminary Information AMD Athlon™ XP Processor Model 6 Data Sheet 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 AMD Athlon™ System Bus Signals 6 3 Logic Symbol Diagram 7 4 Power ... 7.8 Absolute Ratings 30 7.9 VCC_CORE Voltage and Current 31 7.10 SYSCLK and SYSCLK# AC and DC Characteristics 32 7.11 AMD Athlon System Bus AC and DC Characteristics . . . . . 34 7.12 General AC and DC Characteristics 36 7.13 Open...
24309E-March 2002 Preliminary Information AMD Athlon™ XP Processor Model 6 Data Sheet 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 AMD Athlon™ System Bus Signals 6 3 Logic Symbol Diagram 7 4 Power ... 7.8 Absolute Ratings 30 7.9 VCC_CORE Voltage and Current 31 7.10 SYSCLK and SYSCLK# AC and DC Characteristics 32 7.11 AMD Athlon System Bus AC and DC Characteristics . . . . . 34 7.12 General AC and DC Characteristics 36 7.13 Open...
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Preliminary Information AMD Athlon™ XP Processor Model 6 Data Sheet 24309E-March 2002 8 Signal and Power-Up Requirements 43 8.1 Power-Up Requirements 43 Signal Sequence and Timing Description 43 Clock Multiplier Selection (FID[3:0 46 8.2 Processor Warm Reset Requirements 46 Northbridge Reset Pins 46 9 Mechanical Data 47 9.1 Introduction 47 9.2 Die Loading 47 9.3 OPGA Package Description 48 10...
Preliminary Information AMD Athlon™ XP Processor Model 6 Data Sheet 24309E-March 2002 8 Signal and Power-Up Requirements 43 8.1 Power-Up Requirements 43 Signal Sequence and Timing Description 43 Clock Multiplier Selection (FID[3:0 46 8.2 Processor Warm Reset Requirements 46 Northbridge Reset Pins 46 9 Mechanical Data 47 9.1 Introduction 47 9.2 Die Loading 47 9.3 OPGA Package Description 48 10...
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24309E-March 2002 Preliminary Information AMD Athlon™ XP Processor Model 6 Data Sheet VCCA Pin 73 VID[4:0] Pins 73 VREFSYS Pin 74 ZN and ZP Pins 74 11 Ordering Information 75 Standard AMD Athlon XP Processor Model 6 Products 75 Appendix A Conventions and Abbreviations 77 Signals and Bits 77 Data Terminology 78 Abbreviations and Acronyms 79 Table of Contents v
24309E-March 2002 Preliminary Information AMD Athlon™ XP Processor Model 6 Data Sheet VCCA Pin 73 VID[4:0] Pins 73 VREFSYS Pin 74 ZN and ZP Pins 74 11 Ordering Information 75 Standard AMD Athlon XP Processor Model 6 Products 75 Appendix A Conventions and Abbreviations 77 Signals and Bits 77 Data Terminology 78 Abbreviations and Acronyms 79 Table of Contents v
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Preliminary Information AMD Athlon™ XP Processor Model 6 Data Sheet 24309E-March 2002 vi Table of Contents
Preliminary Information AMD Athlon™ XP Processor Model 6 Data Sheet 24309E-March 2002 vi Table of Contents
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... 32 Figure 10. AMD Athlon XP Processor Model 6 Pin Diagram- Processor Connect State Diagram 18 Figure 8. SYSCLK Waveform 33 Figure 11. AMD Athlon XP Processor Model 6 Power Management States 9 Figure 4. Bottomside View 53 Figure 16. Topside View 52 Figure 15. 24309E-March 2002 Preliminary Information AMD Athlon™ XP Processor Model 6 Data Sheet List of Figures vii OPN Example for the AMD Athlon XP Processor Model 6 75 List...
... 32 Figure 10. AMD Athlon XP Processor Model 6 Pin Diagram- Processor Connect State Diagram 18 Figure 8. SYSCLK Waveform 33 Figure 11. AMD Athlon XP Processor Model 6 Power Management States 9 Figure 4. Bottomside View 53 Figure 16. Topside View 52 Figure 15. 24309E-March 2002 Preliminary Information AMD Athlon™ XP Processor Model 6 Data Sheet List of Figures vii OPN Example for the AMD Athlon XP Processor Model 6 75 List...
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Preliminary Information AMD Athlon™ XP Processor Model 6 Data Sheet 24309E-March 2002 viii List of Figures
Preliminary Information AMD Athlon™ XP Processor Model 6 Data Sheet 24309E-March 2002 viii List of Figures
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24309E-March 2002 Preliminary Information AMD Athlon™ XP Processor Model 6 Data Sheet List of Tables ix Table 9. Table 20. Table 4. Table 5. Table 11. Table 19. Table 2. Table 12. Table 13. Table 17. Table...General AC and DC Characteristics 36 Thermal Diode Electrical Characteristics 39 Guidelines for Platform Thermal Protection of the Processor 41 APIC Pin AC and DC Characteristics 41 Mechanical Loading 47 Dimensions for the AMD Athlon XP Processor Model 6 OPGA Package 48 Pin Name Abbreviations 54 Cross-Reference by Pin Location 60 FID[3:0] Clock ...
24309E-March 2002 Preliminary Information AMD Athlon™ XP Processor Model 6 Data Sheet List of Tables ix Table 9. Table 20. Table 4. Table 5. Table 11. Table 19. Table 2. Table 12. Table 13. Table 17. Table...General AC and DC Characteristics 36 Thermal Diode Electrical Characteristics 39 Guidelines for Platform Thermal Protection of the Processor 41 APIC Pin AC and DC Characteristics 41 Mechanical Loading 47 Dimensions for the AMD Athlon XP Processor Model 6 OPGA Package 48 Pin Name Abbreviations 54 Cross-Reference by Pin Location 60 FID[3:0] Clock ...
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Preliminary Information AMD Athlon™ XP Processor Model 6 Data Sheet 24309E-March 2002 x List of Tables
Preliminary Information AMD Athlon™ XP Processor Model 6 Data Sheet 24309E-March 2002 x List of Tables
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...FID[3:0] Pins," on page 70 ■ In Chapter 11, revised Figure 16, "OPN Example for the AMD Athlon™ XP Processor Model 6' on page 75 Revisions to the AMD Athlon™ XP Processor Model 6 Data Sheet since November 2001 include the following: ■ In Chapter 6, revised Table 1, "Thermal...Voltage and Current," on page 31 ■ In Chapter 11, revised Figure 16, "OPN Example for the AMD Athlon™ XP Processor Model 6' on page 75 Revisions to the AMD Athlon™ XP Processor Model 6 Data Sheet since October 2001 include the following: ■ In Chapter 6, revised Table 1, "...
...FID[3:0] Pins," on page 70 ■ In Chapter 11, revised Figure 16, "OPN Example for the AMD Athlon™ XP Processor Model 6' on page 75 Revisions to the AMD Athlon™ XP Processor Model 6 Data Sheet since November 2001 include the following: ■ In Chapter 6, revised Table 1, "Thermal...Voltage and Current," on page 31 ■ In Chapter 11, revised Figure 16, "OPN Example for the AMD Athlon™ XP Processor Model 6' on page 75 Revisions to the AMD Athlon™ XP Processor Model 6 Data Sheet since October 2001 include the following: ■ In Chapter 6, revised Table 1, "...
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Preliminary Information AMD Athlon™ XP Processor Model 6 Data Sheet 24309E-March 2002 xii Revision History
Preliminary Information AMD Athlon™ XP Processor Model 6 Data Sheet 24309E-March 2002 xii Revision History
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... level-one (L1) cache, an exclusive 256-Kbyte L2 cache, three independent integer pipelines, three address calculation pipelines, and a superscalar, fully pipelined, out-of the AMD Athlon XP processor model 6 are QuantiSpeed™ architecture, a high-performance full-speed cache, a 266-MHz, 2.1-Gigabyte per second system bus, and 3DNow!™ Professional technology. The floating-point...
... level-one (L1) cache, an exclusive 256-Kbyte L2 cache, three independent integer pipelines, three address calculation pipelines, and a superscalar, fully pipelined, out-of the AMD Athlon XP processor model 6 are QuantiSpeed™ architecture, a high-performance full-speed cache, a 266-MHz, 2.1-Gigabyte per second system bus, and 3DNow!™ Professional technology. The floating-point...
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... enhanced data and instruction address translation. Figure 1 on the MMX instruction model, the AMD Athlon XP processor model 6 can be speculatively loaded. Preliminary Information AMD Athlon™ XP Processor Model 6 Data Sheet 24309E-March 2002 The AMD Athlon XP processor model 6 is compatible with motherboards based on Socket A. The AMD Athlon processor model 6 is binary-compatible with existing x86 software and backwards compatible with applications...
... enhanced data and instruction address translation. Figure 1 on the MMX instruction model, the AMD Athlon XP processor model 6 can be speculatively loaded. Preliminary Information AMD Athlon™ XP Processor Model 6 Data Sheet 24309E-March 2002 The AMD Athlon XP processor model 6 is compatible with motherboards based on Socket A. The AMD Athlon processor model 6 is binary-compatible with existing x86 software and backwards compatible with applications...
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Preliminary Information AMD Athlon™ XP Processor Model 6 Data Sheet 24309E-March 2002 4 Overview Chapter 1
Preliminary Information AMD Athlon™ XP Processor Model 6 Data Sheet 24309E-March 2002 4 Overview Chapter 1
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...For more information, see Chapter 10, "Pin Descriptions" on page 51, and the AMD Athlon™ and AMD Duron™ System Bus Specification, order# 21902. 2.2 Signaling Technology The AMD Athlon system bus uses a low-voltage, swing-signaling technology, that require a reference voltage ...as well as the high-performance required by the source. 24309E-March 2002 Preliminary Information AMD Athlon™ XP Processor Model 6 Data Sheet 2 Interface Signals 2.1 Overview The AMD Athlon™ system bus architecture is designed to determine if a signal is asserted or deasserted...
...For more information, see Chapter 10, "Pin Descriptions" on page 51, and the AMD Athlon™ and AMD Duron™ System Bus Specification, order# 21902. 2.2 Signaling Technology The AMD Athlon system bus uses a low-voltage, swing-signaling technology, that require a reference voltage ...as well as the high-performance required by the source. 24309E-March 2002 Preliminary Information AMD Athlon™ XP Processor Model 6 Data Sheet 2 Interface Signals 2.1 Overview The AMD Athlon™ system bus architecture is designed to determine if a signal is asserted or deasserted...
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The system logic configures the processor with the following three point-to the ZN and ZP pins. The impedance of the PP drivers is set to match the impedance of the ... interface with the configuration parameter called SysPushPull (1=PP). See "ZN and ZP Pins" on page 25 and the AMD Athlon™ and AMD Duron™ System Bus Specification, order# 21902. 6 Interface Signals Chapter 2 Preliminary Information AMD Athlon™ XP Processor Model 6 Data Sheet 24309E-March 2002 2.3 Push-Pull (PP) Drivers The AMD Athlon XP processor model 6 supports Push-Pull (PP) drivers.
The system logic configures the processor with the following three point-to the ZN and ZP pins. The impedance of the PP drivers is set to match the impedance of the ... interface with the configuration parameter called SysPushPull (1=PP). See "ZN and ZP Pins" on page 25 and the AMD Athlon™ and AMD Duron™ System Bus Specification, order# 21902. 6 Interface Signals Chapter 2 Preliminary Information AMD Athlon™ XP Processor Model 6 Data Sheet 24309E-March 2002 2.3 Push-Pull (PP) Drivers The AMD Athlon XP processor model 6 supports Push-Pull (PP) drivers.
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... Diagram 7 Clock Data Probe/SysCMD Request Power Management and Initialization SYSCLK SDATA[63:0]# SDATAINCLK[3:0]# SDATAOUTCLK[3:0]# SDATAINVALID# SDATAOUTVALID# SFILLVALID# SYSCLK# SADDIN[14:2]# SADDINCLK# SADDOUT[14:2]# SADDOUTCLK# AMD Athlon™ XP Processor Model 6 PROCRDY CLKFWDRST CONNECT STPCLK# RESET# VID[4:0] COREFB COREFB# PWROK FID[3:0] FERR IGNNE# INIT# INTR NMI A20M# SMI# FLUSH# THERMDA THERMDC PICCLK PICD[1:0] Figure 2.
... Diagram 7 Clock Data Probe/SysCMD Request Power Management and Initialization SYSCLK SDATA[63:0]# SDATAINCLK[3:0]# SDATAOUTCLK[3:0]# SDATAINVALID# SDATAOUTVALID# SFILLVALID# SYSCLK# SADDIN[14:2]# SADDINCLK# SADDOUT[14:2]# SADDOUTCLK# AMD Athlon™ XP Processor Model 6 PROCRDY CLKFWDRST CONNECT STPCLK# RESET# VID[4:0] COREFB COREFB# PWROK FID[3:0] FERR IGNNE# INIT# INTR NMI A20M# SMI# FLUSH# THERMDA THERMDC PICCLK PICD[1:0] Figure 2.
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... state and the Halt state 4) C0 Working state Legend Hardware transitions Software transitions Figure 3. AMD Athlon™ XP Processor Model 6 Power Management States Chapter 4 Power Management 9 These states are compliant with the ACPI 1.0b and ACPI 2.0 specifications. 4.1 Power Management States The AMD Athlon XP processor model 6 supports low-power Halt and Stop Grant states. Figure 3 shows the power...
... state and the Halt state 4) C0 Working state Legend Hardware transitions Software transitions Figure 3. AMD Athlon™ XP Processor Model 6 Power Management States Chapter 4 Power Management 9 These states are compliant with the ACPI 1.0b and ACPI 2.0 specifications. 4.1 Power Management States The AMD Athlon XP processor model 6 supports low-power Halt and Stop Grant states. Figure 3 shows the power...
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... CLK_Ctl MSR. If the Northbridge needs to the Halt special cycle. After entering the Stop Grant state, the processor issues a Stop Grant special bus cycle on the AMD Athlon system bus. Preliminary Information AMD Athlon™ XP Processor Model 6 Data Sheet 24309E-March 2002 Working State Halt State Stop Grant States 10 The following sections provide an...
... CLK_Ctl MSR. If the Northbridge needs to the Halt special cycle. After entering the Stop Grant state, the processor issues a Stop Grant special bus cycle on the AMD Athlon system bus. Preliminary Information AMD Athlon™ XP Processor Model 6 Data Sheet 24309E-March 2002 Working State Halt State Stop Grant States 10 The following sections provide an...
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..., any pending interrupts are asserted. If RESET# is defined for C2 or throttling. This is deasserted. 24309E-March 2002 Chapter 4 Preliminary Information AMD Athlon™ XP Processor Model 6 Data Sheet places the processor into the Stop Grant state by accessing ACPI-defined registers typically located in the Southbridge. After the Northbridge has completed all probes...
..., any pending interrupts are asserted. If RESET# is defined for C2 or throttling. This is deasserted. 24309E-March 2002 Chapter 4 Preliminary Information AMD Athlon™ XP Processor Model 6 Data Sheet places the processor into the Stop Grant state by accessing ACPI-defined registers typically located in the Southbridge. After the Northbridge has completed all probes...
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...any enabled resume event occurs. When the probe has been serviced, the processor returns to the same state as when it entered the Probe state (Halt or Stop Grant state). Preliminary Information AMD Athlon™ XP Processor Model 6 Data Sheet 24309E-March 2002 Probe State The Stop Grant state... is also entered for example, to snoop the processor caches) when the processor is in the Halt or Stop Grant state. During the...
...any enabled resume event occurs. When the probe has been serviced, the processor returns to the same state as when it entered the Probe state (Halt or Stop Grant state). Preliminary Information AMD Athlon™ XP Processor Model 6 Data Sheet 24309E-March 2002 Probe State The Stop Grant state... is also entered for example, to snoop the processor caches) when the processor is in the Halt or Stop Grant state. During the...