Manual Do Utilizadoríndice analíticoContents3List of Figures7List of Tables9Revision History111 Overview131.1 QuantiSpeed™ Architecture Summary142 Interface Signals172.1 Overview172.2 Signaling Technology172.3 Push-Pull (PP) Drivers182.4 AMD Athlon™ System Bus Signals183 Logic Symbol Diagram194 Power Management214.1 Power Management States21Working State22Halt State22Stop Grant States22Probe State244.2 Connect and Disconnect Protocol24Connect Protocol24Connect State Diagram284.3 Clock Control305 CPUID Support316 Advanced 266 Front-Side Bus AMD Athlon™ XP Processor Model 8 Specifications336.1 Part-Specific Electrical and Thermal Specifications for Advanced 266 FSB AMD Athlon™ XP Proce...336.2 Advanced 266 FSB AMD Athlon™ XP Processor Model 8 SYSCLK and SYSCLK# AC Characteristics366.3 Advanced 266 FSB AMD Athlon™ System Bus AC Characteristics377 Advanced 333 Front-Side Bus AMD Athlon™ XP Processor Model 8 Specifications397.1 Electrical and Thermal Specifications for the Advanced 333 FSB AMD Athlon™ XP Processor Model 8397.2 Advanced 333 FSB AMD Athlon™ XP Processor Model 8 SYSCLK and SYSCLK# AC Characteristics407.3 Advanced 333 FSB AMD Athlon™ System Bus AC Characteristics418 Electrical Data438.1 Conventions438.2 Interface Signal Groupings438.3 Voltage Identification (VID[4:0])458.4 Frequency Identification (FID[3:0])458.5 VCCA AC and DC Characteristics458.6 Decoupling468.7 VCC_CORE Characteristics468.8 Absolute Ratings488.9 SYSCLK and SYSCLK# DC Characteristics498.10 AMD Athlon™ System Bus DC Characteristics508.11 General AC and DC Characteristics518.12 Open-Drain Test Circuit538.13 Thermal Diode Characteristics54Thermal Diode Electrical Characteristics54Thermal Protection Characterization558.14 APIC Pins AC and DC Characteristics569 Signal and PowerUp Requirements579.1 PowerUp Requirements57Signal Sequence and Timing Description57Clock Multiplier Selection (FID[3:0])609.2 Processor Warm Reset Requirements60Northbridge Reset Pins6010 Mechanical Data6110.1 Die Loading6110.2 Part Number 27291 OPGA Package Dimensions for AMD Athlon™ XP Processors Model 8 with a CPUID...6210.3 Part Number 27291 OPGA Package Dimensions for AMD Athlon™ XP Processors Model 8 with a CPUID...6310.4 Part Number 27648 OPGA Package Dimensions for AMD Athlon™ XP Processors Model 8 with a CPUID...6511 Pin Descriptions6711.1 Pin Diagram and Pin Name Abbreviations6711.2 Pin List7711.3 Detailed Pin Descriptions86A20M# Pin86AMD Pin86AMD Athlon™ System Bus Pins86Analog Pin86APIC Pins, PICCLK, PICD[1:0]#86CLKFWDRST Pin86CLKIN, RSTCLK (SYSCLK) Pins86CONNECT Pin87COREFB and COREFB# Pins87CPU_PRESENCE# Pin87DBRDY and DBREQ# Pins87FERR Pin87FID[3:0] Pins87FSB_Sense[1:0] Pins89FLUSH# Pin89IGNNE# Pin89INIT# Pin89INTR Pin89JTAG Pins89K7CLKOUT and K7CLKOUT# Pins90Key Pins90NC Pins90NMI Pin90PGA Orientation Pins90PLL Bypass and Test Pins90PWROK Pin90SADDIN[1:0]# and SADDOUT[1:0]# Pins91Scan Pins91SMI# Pin91STPCLK# Pin91SYSCLK and SYSCLK#91THERMDA and THERMDC Pins91VCCA Pin91VID[4:0] Pins91VREFSYS Pin92ZN and ZP Pins9212 Ordering Information93Standard AMD Athlon™ XP Processor Model 8 Products93Thermal Diode Calculations95Ideal Diode Equation95Temperature Offset Correction96Conventions and Abbreviations99Signals and Bits99Data Terminology100Abbreviations and Acronyms101Related Publications105Tamanho: 2 MBPáginas: 106Language: EnglishAbrir o manual