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AMD manual NC Pin AD30 AD32, AE31 NC Pin AE33, NC Pin AF10 AF12, AF20, AF24, AF28 NC Pin Name

Models: 10

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31994A —1August 2004

AMD Sempron™ Processor Model 10 with 256K L2 Cache Data Sheet

Table 20. Cross-Reference by Pin Location(continued)Table 20. Cross-Reference by Pin Location

Pin	Name	Description	L	P	R

AD2	VCC_CORE		-	-	-
AD4	VCC_CORE		-	-	-
AD6	VCC_CORE		-	-	-
AD8	NC Pin	page 72	-	-	-

AD30	NC Pin	page 72	-	-	-

AD32	VSS		-	-	-

AD34	VSS		-	-	-

AD36	VSS		-	-	-

AE1	A20M#		P	I	-

AE3	PWROK		P	I	-

AE5	ZP	page 75	P	-	-

AE7	NC		-	-	-

AE31	NC Pin	page 72	-	-	-

AE33	SADDIN[5]#		P	I	G

AE35	SDATAOUTCLK[0]#		P	O	P

AE37	SDATA[9]#		P	B	G

AF2	VSS		-	-	-

AF4	VSS		-	-	-

AF6	NC Pin	page 72	-	-	-

AF8	NC Pin	page 72	-	-	-

AF10	NC Pin	page 72	-	-	-

AF12	VSS		-	-	-

AF14	VCC_CORE		-	-	-
AF16	VSS		-	-	-

AF18	VCC_CORE		-	-	-
AF20	VSS		-	-	-

AF22	VCC_CORE		-	-	-
AF24	VSS		-	-	-

AF26	VCC_CORE		-	-	-
AF28	NC Pin	page 72	-	-	-

Pin	Name	Description	L	P	R

AF30	NC Pin	page 72	-	-	-

AF32	NC Pin	page 72	-	-	-

AF34	VCC_CORE		-	-	-
AF36	VCC_CORE		-	-	-
AG1	FERR	page 69	P	O	-

AG3	RESET#		-	I	-

AG5	NC Pin	page 72	-	-	-

AG7	Key Pin	page 72	-	-	-

AG9	Key Pin	page 72	-	-	-

AG11	COREFB	page 69	-	-	-

AG13	COREFB#	page 69	-	-	-

AG15	Key Pin	page 72	-	-	-

AG17	Key Pin	page 72	-	-	-

AG19	NC Pin	page 72	-	-	-

AG21	NC Pin	page 72	-	-	-

AG23	NC Pin	page 72	-	-	-

AG25	NC Pin	page 72	-	-	-

AG27	Key Pin	page 72	-	-	-

AG29	Key Pin	page 72	-	-	-

AG31	FSB_Sense[0]	page 71	-	O	G

AG33	SADDIN[2]#		P	I	G

AG35	SADDIN[11]#		P	I	G

AG37	SADDIN[7]#		P	I	P

AH2	VCC_CORE		-	-	-
AH4	VCC_CORE		-	-	-
AH6	AMD Pin	page 68	-	-	-

AH8	NC Pin	page 72	-	-	-

AH10	VCC_CORE		-	-	-
AH12	VSS		-	-	-

AH14	VCC_CORE		-	-	-

Chapter 10

Pin Descriptions

65

Image 77

AMD NC Pin AD30 AD32, AE31 NC Pin AE33, NC Pin AF10 AF12, AF20, AF24, AF28 NC Pin Name, AF30 NC Pin AF32 AF34, AMD Pin

Contents

Data Sheet Advanced Micro Devices, Inc. All rights reserved Table of Contents Mechanical Data Ordering Information AMD Sempron Processor Model 10 with 256K L2 Cache Data Sheet List of Figures Typical AMD Sempron Processor Model 10 System Block DiagramViii List of Tables List of Tables Date Rev Description Revision HistoryXii Overview Chapter QuantiSpeed Architecture Summary Typical AMD Sempron Processor Model 10 System Block Diagram Overview Interface SignalsSignaling Technology Push-Pull PP Drivers AMD Athlon System Bus SignalsProcessor Model Logic Symbol DiagramFrequency Control Front-Side Bus Autodetect Legacy DiodeAMD Sempron Processor Model 10 with 256K L2 Cache Data Sheet Power Management States Power ManagementHalt State Working StateChapter Power Management Connect Protocol Probe StateAMD Sempron Processor Model 10 with 256K L2 Cache Data Sheet Procrdy Exiting the Stop Grant State and Bus Connect Sequence Connect State DiagramDisconnect request Connect Pending Disconnect Disconnect4/CReturn internal clocks to full speed and assert NorthbridgeClock Control Cpuid Support AMD Sempron Processor Model 10 with 256K L2 Cache Data Sheet 256K L2 Cache Specifications Duty Cycle Parameter Description Minimum MaximumClock Frequency 333 FSB AMD Athlon System Bus AC Characteristics FSB AMD Athlon System Bus DC Characteristics 333 FSB AMD Athlon System Bus DC CharacteristicsInterface Signal Groupings Interface Signal GroupingsElectrical Data ConventionsVoltage Identification VID40 VID40 DC CharacteristicsFID30 DC Characteristics Vcca AC and DC CharacteristicsFrequency Identification FID30 DecouplingVcccore AC and DC Characteristics Vcccore CharacteristicsVcccore Voltage Waveform Absolute Ratings Absolute RatingsSysclk and SYSCLK# DC Characteristics Sysclk and SYSCLK# DC CharacteristicsGeneral AC and DC Characteristics General AC and DC CharacteristicsSignal Rise Time Sync Input Setup TimeSignal Fall Time Sync Input Hold Time50 Ω ±3% Open-Drain Pin IOL = Output Current2 Open Drain Test CircuitCharacteristics Thermal Diode CharacteristicsThermal Diode Electrical Characteristics Thermal DiodeAMD Sempron Processor Model 10 with 256K L2 Cache Data Sheet Guidelines for Platform Thermal Protection of the Processor Apic Pins AC and DC CharacteristicsApic Pin AC and DC Characteristics Hold Time Setup TimePower-Up Requirements Signal and Power-Up RequirementsPwrok AMD Sempron Processor Model 10 with 256K L2 Cache Data Sheet Selection FID30 Processor Warm Reset RequirementsClock Multiplier Die Loading Mechanical DataMechanical Loading Location Dynamic MAX Static MAX Units Die Surface 100453 Letter or Minimum MaximumChapter Mechanical Data Dimension 49.27 49.78 D1/E1 45.72 BSC 917 REF 42 REF 977 Chapter Mechanical Data AMD Sempron Processor Model 10 with 256K L2 Cache Data Sheet Pin Descriptions Pin Diagram and Pin Name AbbreviationsModel AMD Sempron Processor AMD Sempron Processor Model 10 Pin Diagram-Bottomside ViewPin Name Abbreviations AA31 Abbreviation Full Name Pin Q31 S31 U31 U37 W31 Y31 Y33AC31 AD30AJ35 AE33AG37 AL33J35 W33E27 E15F28 F24F32 F34AK36 AK34AM10 AM14V32 V30V34 V36Pin List Pin Name Cross-Reference by Pin LocationNo Pin A35 SDATA40# A37 SDATA30#E29 SDATA33# E31 SDATA32# Pin Name SDATA52# E11 SDATA50# E13 SDATA49# E15E33 NC Pin E35 SDATA31# E37 SDATA22# NC Pin F10H28 NC Pin H30 H32 H34 NC Pin H10 H12NC Pin VID4 J31 J33 SDATA19# J35 J37 SDATA29#S31 NC Pin S33 Key Pin Q31 NC Pin Q33 SDATA24# Q35 SDATA17# Q37 SDATA16#S35 SDATA15# S37 U31 NC Pin U33NC Pin W31 W33 FID0 FID1FID2 FID3 NC Pin Key Pin Y31 Y33 Y35 Y37 SDATA12#AE31 NC Pin AE33 NC Pin AD30 AD32NC Pin AF10 AF12 AF20NC Pin AJ11 AJ13 Analog AJ15 AJ17 AJ19 AJ21 AH30 FSBSense1 AH32AJ27 NC Pin AJ29 NC Pin AK10NC Pin AM10 AL25 NC Pin AL27 AL29NC Pin AN11 AN13 AN25 NC Pin AN27 AN29Detailed Pin Descriptions COREFB# Pins Sysclk PinsPins Connect PinFID30 Clock Multiplier Encodings FID30 PinsFLUSH# Pin Front-Side Bus Sense Truth TableIGNNE# Pin INIT# PinK7CLKOUT# Pins Jtag PinsKey Pins NC PinsScan Pins SADDOUT10# PinsThermdc Pins Pwrok PinVID40 Code to Voltage Definition VID40 PinsVrefsys Pin ZN and ZP Pins AMD Sempron Processor Model 10 with 256K L2 Cache Data Sheet Standard AMD Sempron Processor Model 10 Products Ordering InformationAMD Sempron Processor Model 10 with 256K L2 Cache Data Sheet Constants and Variables for the Ideal Diode Equation Ideal Diode EquationTemperature Offset Correction ⎛--- I-- high------ ⎞ AMD Sempron Processor Model 10 with 256K L2 Cache Data Sheet Appendix B Signals and BitsData Terminology Abbreviation Meaning Abbreviations and AcronymsAbbreviations API AcronymsNMI VGA Related Publications AMD Sempron Processor Model 10 with 256K L2 Cache Data Sheet