ANXL1500FGC3M AMD (ADVANCED MICRO DEVICES), ANXL1500FGC3M Datasheet
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AMD Geode™ NX Processors Data Book April 2006 Publication ID: 31177H AMD Geode™ NX Processors Data Book ...
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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 the accuracy or completeness of the ...
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Contents List of Figures . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . ...
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Appendix A Supporting Documentation . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 67 ...
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List of Figures Figure 1-1. Typical System Block Diagram . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . ...
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List of Figures AMD Geode™ NX Processors Data Book ...
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List of Tables Table 2-1. Pin Assignment - Sorted by Pin Number . . . . . . . . . . . . . . . . . . . . . . . . . . . . ...
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List of Tables AMD Geode™ NX Processors Data Book ...
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Overview 1.1 General Description The AMD Geode™ NX 1750@14W AMD Geode NX 1500@6W processor*, and AMD Geode NX 1250@6W processor* (here after referred to as Geode NX processor unless otherwise specified) were designed to power the next generation of embedded ...
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The Geode NX processor implements AMD PowerNow!™ technology, which achieves lower power states by adjusting the processor’s voltage and/or NX 1500@6W* and NX 1250@6W* use fixed operating voltages, and are therefore only able to achieve lower power by adjusting ...
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Overview 1.3 Special Features and Requirements This data book provides the electrical, thermal and mechanical specifications for the AMD Geode NX proces- sor in the OPGA package. System builders have three choices when determining the optimal solution for their design ...
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Overview AMD Geode™ NX Processors Data Book ...
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Signal Definitions Figure 2 logic symbol diagram for the AMD Geode™ NX processor, showing the logical grouping of the input and out- put signals. SDATA[63:0]# SDATAINCLK[3:0]# SDATAOUTCLK[3:0]# Data SDATAINVALID# SDATAOUTVALID# SFILLVALID# SADDIN[14:2]# Probe/SysCMD SADDINCLK# SADDOUT[14:2]# Request SADDOUTCLK# PROCRDY ...
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Interface Signals Architecture The 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 unidirectional ...
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Signal Definitions Figure 2-2. Processor Pin Diagram—Topside View AMD Geode™ NX Processors Data Book 31177H 15 ...
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Figure 2-3. Processor Pin Diagram—Bottomside View 16 Signal Definitions AMD Geode™ NX Processors Data Book ...
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Signal Definitions Table 2-1 cross-references Socket A pin locations to signal names and is sorted by pin number. Other table parame- ters are: • Signal Name (Abbreviation) column - The full signal name and the abbreviation name used in the ...
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Table 2-1. Pin Assignment - Sorted by Pin Number (Continued) Pin No. Signal Name (Abbreviation) D14 V SS D16 CC_CORE CC D18 V SS D20 CC_CORE CC D22 V SS D24 V (V ...
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Signal Definitions Table 2-1. Pin Assignment - Sorted by Pin Number (Continued) Pin No. Signal Name (Abbreviation) J7 VID4 J31 NC Pin J33 SDATA19# (SD19#) J35 SDATAINCLK1# (SDIC1#) J37 SDATA29# (SD29 ...
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Table 2-1. Pin Assignment - Sorted by Pin Number (Continued) Pin No. Signal Name (Abbreviation) V32 V SS V34 V SS V36 FID0 W3 FID1 W5 VREF_SYS (VREF_S Pin W31 NC Pin W33 SDATAINCLK0# ...
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Signal Definitions Table 2-1. Pin Assignment - Sorted by Pin Number (Continued) Pin No. Signal Name (Abbreviation) AF32 NC Pin AF34 CC_CORE CC AF36 CC_CORE CC AG1 FERR AG3 RESET# AG5 NC Pin AG7 ...
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Table 2-1. Pin Assignment - Sorted by Pin Number (Continued) Pin No. Signal Name (Abbreviation) AL27 NC Pin AL29 SADDIN1# (SAI1#) AL31 SDATAOUTVALID# (SDOV#) AL33 SADDIN8# (SAI8#) AL35 SADDIN4# (SAI4#) AL37 SADDIN10# (SAI10#) AM2 CC_CORE CC ...
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Signal Definitions Table 2-2. Pin Assignment - Sorted Alphabetically by Signal Name Signal Name Pin No. A20M# AE1 AMD Pin AH6 Analog AJ13 CLKFWDRST AJ21 CLKIN AN17 CLKIN# AL17 CONNECT AL23 COREFB AG11 COREFB# AG13 CPU_PRESENCE# AK6 DBRDY AA1 DBREQ# ...
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Table 2-2. Pin Assignment - Sorted Alphabetically by Signal Name (Continued) Signal Name Pin No. SDATA46# E23 SDATA47# C25 SDATA48# E17 SDATA49# E13 SDATA50# E11 SDATA51# C15 SDATA52# E9 SDATA53# A13 SDATA54# C9 SDATA55# A9 SDATA56# C21 SDATA57# A21 ...
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Signal Definitions 2.3 Signal Descriptions 2.3.1 Clock Interface Signals Signal Name Pin No. SYSCLK -- SYSCLK# -- CLKIN AN17 CLKIN# AL17 RSTCLK AL19 RSTCLK# AL19 K7CLKOUT AL21 K7CLKOUT# AN21 2.3.2 Power Management and Initialization Interface Signals Signal Name Pin No. ...
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Southbridge Interface Signals (continued) Signal Name Pin No. INIT# AJ3 INTR AL1 NMI AN3 A20M# AE1 SMI# AN5 FLUSH# AL3 2.3.4 AMD Processor System Bus Interface Signals Signal Name Pin No. VREF_SYS W5 SDATA[63:0]# See Table 2-2 on ...
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Signal Definitions 2.3.4 AMD Processor System Bus Interface Signals (continued) Signal Name Pin No. SFILLVALID# AJ31 SADDIN[14:2]# See Table 2-2 on page 23 SADDINCLK# AJ33 SADDOUT[14:2]# See Table 2-2 on page 23 SADDOUTCLK# E3 SADDIN[1:0]# AL29, AJ29 SADDOUT[1:0]# J3, J1 ...
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FSB Interface Signals Signal Name Pin No. FSB_Sense AG31 2.3.7 Frequency ID Interface Signals Signal Name Pin No. FID[3:0] Y3, Y1, W3, W1 2.3.8 Thermal Diode Interface Signals Signal Name Pin No. THERMDA S7 THERMDC U7 2.3.9 Voltage ...
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Signal Definitions 2.3.9 Voltage Control Interface Signals (continued) Signal Name Pin No. SOFTVID[4:0] H10, H8, H6, K8, F8 VID[4:0] J7, L7, L5, L3, L1 AMD Geode™ NX Processors Data Book Port Description O Soft Voltage ID/Voltage ID Mux. AMD PowerNow!™ ...
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Table 2-3. SOFTVID[4:0] and VID[4:0] Code to Voltage Definition V VID[4:0] CC_CORE 00000 00001 00010 00011 00100 00101 00110 00111 01000 01001 01010 01011 01100 01101 01110 01111 2.3.10 Test Measurement Interface Signals Signal Name Pin No. TCK Q1 ...
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Signal Definitions 2.3.11 Key Pin, AMD Pin, Analog Pin and No Connect Pins Signal Name Pin No. Key Pins See Table 2-2 on page 23 AMD Pin AH6 Analog Pin AJ13 NC Pins See Table 2-2 on page 23 2.3.12 ...
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Signal Definitions AMD Geode™ NX Processors Data Book ...
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Power Management This chapter describes the power management features of the AMD Geode™ NX processor. The power management features of the processor are compliant with the ACPI 1.0b and ACPI 2.0 specifications AMD PowerNow!™ technology. 3.1 Power Management States The ...
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Working State The Working state is the state in which the processor is executing instructions. 3.1.2 Halt State When the processor executes the HLT instruction, the pro- cessor enters the Halt state and issues a Halt special cycle ...
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Power Management 3.1.4 Probe State The Probe state is entered when the Northbridge connects the AMD processor system bus to probe the processor (for example, to snoop the processor caches) when the proces- sor is in the Halt or Stop ...
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FID_Change Protocol Example In any FID_Change transition, only the core voltage or core frequency of the processor is FID_Change transitions are required to transition the volt- age and frequency to a valid performance state. When the voltage is ...
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Power Management The AMD processor system bus connection causes the processor to resume execution of operating system and application code at the instruction that follows the WRMSR to the FidVidCtl MSR (MSR C001_0041h) that started the FID_Change protocol and processor ...
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Connect and Disconnect Protocol Significant power savings of the processor only occur if the processor is disconnected from the system bus by the Northbridge while in the Halt or Stop Grant state. The Northbridge can optionally initiate a ...
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Power Management An example of the AMD processor system bus disconnect sequence is as follows: 1. The peripheral controller (Southbridge) asserts STPCLK# to place the processor in the Stop Grant state. 2. When the processor recognizes STPCLK# asserted, it enters ...
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Connect State Diagram Figure 3-5 and Figure 3-6 on page 41 describe the Northbridge and processor connect state diagrams, respectively. Disconnect Disconnect P ending Pending 5/B 5/B Disconnect Disconnect 6/C 6/C Condition 1 A disconnect is requested and ...
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Power Management 1 Disconnect Pending 3/A Condition 1 CONNECT is de-asserted by the Northbridge (for a pre- viously sent Halt or Stop Grant special cycle). 2 Processor receives a wake-up event and must cancel the disconnect request. 3 De-assert PROCRDY ...
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Clock Control The processor implements a Clock Control (CLK_CTL) MSR (MSR C001_001Bh) that determines the internal clock divisor when the AMD processor system bus is dis- connected. Refer to the AMD Geode™ NX Processors BIOS Consider- ations Application ...
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Power Management Table 3-1. FID[4:0] SYSCLK Multiplier Combinations (Note 1) FID[4:0] (Note 2, Note 3, Clock Note 4) Mode 00000 11x 00001 11.5x 00010 12x 00011 12.5x 00100 5x 00101 5.5x 00110 6x 00111 6.5x 01000 7x 01001 7.5x 01010 ...
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Special Cycles In addition to the special cycles documented in the AMD Athlon™ Processor System Bus Specification (publi- cation ID 21902) the processor supports the SMM Enter, SMM Exit, and FID_Change special cycles. Table 3-2 defines the contents ...
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CPUID Support The CPUID for the AMD Geode™ NX processors is 681. The processor version and feature set recognition can be performed through the use of the CPUID instruction that provides complete information about the processor—ven- dor, type, name, etc., ...
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CPUID Support AMD Geode™ NX Processors Data Book ...
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Electrical Specifications This section provides information on electrical connections, absolute maximum ratings, and DC/AC characteristics for the AMD Geode™ NX processor. All current specified as being sourced by the processor is negative. All current specified as being sunk by the ...
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V Electrical Characteristics CC_CORE Table 5-3 provides the electrical characteristics for V . Figure 5-1 shows the processor core voltage CC_CORE (V ) waveform response to perturbation. The time CC_CORE Table 5-3. V Symbol Parameter V Maximum excursion ...
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Electrical Specifications 5.4.1 Valid Voltage and Frequency Combinations Table 5-4 characterizes the valid voltage and frequency combinations for the AMD Geode NX processor. The Fre- quency column corresponds to the rated frequency of the processor. The Maximum FID (MFID) field ...
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DC Characteristics Table 5-5. SYSCLK and SYSCLK# DC Characteristics (Note 1) Symbol Parameter V Crossing before transition is Threshold-DC detected (DC) V Crossing before transition is Threshold-AC detected (AC) I Leakage current through LEAK_P P-channel pull up to ...
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Electrical Specifications Table 5-6. SOFTVID[4:0] and VID[4:0] DC Characteristics Symbol Parameter I Output Current Low OL SOFTVID_V SOFTVID[4:0] Output High OH Voltage VID_V VID[4:0] Output High Voltage OH Note 1. The SOFTVID pins must not be pulled above 2.625V, which ...
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Table 5-8. PICD[1:0]# and PICCLK (APIC Pins) DC Characteristics Symbol Parameter V Input High Voltage IH (Note 1) V Input Low Voltage IL (Note 1) V Output High Voltage OH V Output Low Voltage OL | TRI-STATE Leakage LEAK_P ...
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Electrical Specifications Table 5-9. AMD Processor System Bus DC Characteristics Symbol Parameter V DC Input Reference REF Voltage (Note TRI-STATE VREF_LEAK_P REF Leakage Pull- TRI-STATE VREF_LEAK_N REF Leakage Pull-down V Input High Voltage IH V ...
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Symbol Parameter Condition 1.2V ≤ Input High Voltage IH (Note 1) (Note 2) V CC_CORE (Note 3) 1.2V ≤ Input Low Voltage IL (Note 1) (Note 2) V CC_CORE (Note 3) V Output High Voltage ...
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Electrical Specifications 5.6 AC Characteristics Table 5-11. SYSCLK and SYSCLK# AC Characteristics Symbol Parameter Clock Frequency Duty Cycle t Period (Note 1) (Note High Time 2 t Low Time 3 t Fall Time 4 t Rise Time ...
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Table 5-12. PICD[1:0]# and PICCLK (APIC Pins) AC Characteristics Symbol Parameter T Signal Rise Time (Note 1) RISE T Signal Fall Time (Note 1) FALL T Setup Time SU T Hold Time HD Note 1. Edge rates indicate the ...
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Electrical Specifications Symbol Parameter T Sync Input Setup Time (Note 1) (Note Sync Input Hold Time (Note 1) (Note Output Delay with respect to RSTCLK (Note 2) DELAY T Input Time to Acquire (Note ...
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Open-Drain Test Circuit Figure 5 test circuit that may be used on automated test equipment (ATE) to test for validity on open-drain pins. V Termination Open-drain Pin I = Output Current (Note 2) OL Note 1. ...
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Electrical Specifications 5.9 Thermal Diode Characteristics The AMD Geode™ NX processor provides a diode that can be used in conjunction with an external temperature sensor to determine the die temperature of the processor. The diode anode (THERMDA) and cathode (THERMDC) ...
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Part-Specific Thermal Power Performance Specifications The tables in this section specify the part-specific thermal power performance specifications for the Geode NX processor. This includes the nominal DC operating voltage of the processor core in the C0 Working state ...
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Electrical Specifications 5.10 Signal and Power-Up Requirements This chapter describes the AMD Geode™ NX processor’s power-up requirements during system power-up and warm resets. 5.10.1 Power-Up Requirements 5.10.1.1 Signal Sequence and Timing Description Figure 5-5 shows the relationship between key signals ...
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The processor PLL is powered by V sor PLL does not lock not high enough for CCA the processor logic to switch for some period before PWROK is asserted. V must be within specifica- CCA tion ...
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Mechanical Data The AMD Geode™ NX processor connects to the mother- board through a Pin Grid Array (PGA) socket named Socket A. This processor utilizes the organic pin grid array (OPGA) package type described in this chapter. For more information, ...
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Figure 6-1. 28104 OPGA Package Outline 64 Mechanical Data AMD Geode™ NX Processors Data Book ...
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Ordering Information Ordering information for the AMD Geode™ NX processor is contained in this section. The ordering part number (OPN) is formed by a combination of the elements shown in Figure 7-1 below. This OPN is given as an example ...
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Ordering Information AMD Geode™ NX Processors Data Book ...
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Appendix A: Thermal Diode Calculations Appendix A.1 Thermal Diode Calculations This section contains information about the calculations for the on-die thermal diode of the AMD Geode™ NX proces- sor. For electrical information about this thermal diode, see Table 5-16 "Thermal ...
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The formulas in Equation 3 and Equation 4 can be used to calculate the temperature offset for temperature sensors that do not employ series resistance cancellation. The result is added to the value measured by the temperature sensor. Contact ...
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Appendix A: Conventions, Abbreviations, and References A.2 Conventions, Abbreviations, and References This section contains information about the conventions and abbreviations used in this document. A.2.1 Signals and Bits • Active-Low Signals—Signal names containing a pound sign, such as SFILLVALID#, indicate ...
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Table A-4 contains the definitions of acronyms that may have been used in this document. Acronyms Meaning ACPI Advanced Configuration and Power Interface AGP Accelerated Graphics Port APCI AGP Peripheral Component Interconnect API Application Programming Interface APIC Advanced Programmable ...
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Appendix A: Revision History A.3 Revision History This document is a report of the revision/creation process of the data book for the AMD Geode™ NX processor. Any revi- sions (i.e., additions, deletions, parameter corrections, etc.) are recorded in the table(s) ...
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