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Preliminary Information AM D Athlon X P Pr oc essor Model 1 0 Data Sheet Publication # 26237 Rev. C Issue Date: May 2003 TM.
Preliminary Information T rademarks AMD, the AMD Arro w logo, AMD Athlon, AMD Duron, and combinatio ns thereof , Qu antiSpeed, and 3D Now! ar e tr ademarks of Ad vanced Micr o Devices, Inc. HyperT ransport is a licensed trademar k of the HyperT r ansport T ec hnolog y Consortium.
T able of Contents iii 26237 C — May 2003 AM D Athlon™ XP Pr ocesso r Model 1 0 Data Sheet Preliminary Information T able of Contents Revision History . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . xi 1 Overview .
iv T able of Contents AM D Athlon™ XP Processo r Model 1 0 Data Sheet 2623 7C — May 2003 Preliminary Information 8 Electrical Data . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 29 8.1 Conventions . . . . . . . . . . .
T able of Contents v 26237 C — May 2003 AM D Athlon™ XP Pr ocesso r Model 1 0 Data Sheet Preliminary Information FID[3:0] Pins . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 74 FSB_Sense[1:0] Pins . . . . . . . . . . . . .
vi T able of Contents AM D Athlon™ XP Processo r Model 1 0 Data Sheet 2623 7C — May 2003 Preliminary Information.
List of Figures vii 26237 C — May 2003 AM D Athlon™ XP Pr ocesso r Model 1 0 Data Sheet Preliminary Information List of Figures Figure 1. Typical AMD Athlon™ XP Processor Model 10 System Block Diagram . . . . . . . . . . . . . . . . . . . . . . .
viii List of Figures AM D Athlon™ XP Processo r Model 1 0 Data Sheet 2623 7C — May 2003 Preliminary Information.
List of T ables ix 26237 C — May 2003 AM D Athlon™ XP Pr ocesso r Model 1 0 Data Sheet Preliminary Information List of T ables Table 1. Electrical and Thermal Specifications for the Advanced 333 FSB AMD Athlon™ XP Processor Model 10 . . . . . . .
x List of T ables AM D Athlon™ XP Processo r Model 1 0 Data Sheet 2623 7C — May 2003 Preliminary Information Table 25. FID[3:0] Clock Multiplier Encodings . . . . . . . . . . . . . . . . . . . . . 74 Table 26. Front-Side Bus Sense Truth Table . . .
Revision History xi 26237 C — May 2003 AM D Athlon™ XP Pr ocesso r Model 1 0 Data Sheet Preliminary Information Revision History Date Rev Description May 2003 C Public revision C of the AMD Athlon™ XP Pr ocessor Model 1 0 Data Sheet includes the following changes: ■ In Chapter 1, revis ed wording in the Overview .
xii Revision History AM D Athlon™ XP Processo r Model 1 0 Data Sheet 2623 7C — May 2003 Preliminary Information.
Chapter 1 Overview 1 26237 C — May 2003 AM D Athlon™ XP Pr ocesso r Model 1 0 Data Sheet Preliminary Information 1O v e r v i e w The AM D Athlon™ X P processor model 1 0 with QuantiSpeed™ architecture po wers the next generation in compu ting platforms, delivering extr eme performance for Windo ws ® XP .
2 Overview Chapter 1 AM D Athlon™ XP Processo r Model 1 0 Data Sheet 2623 7C — May 2003 Preliminary Information T he featur es o f the AMD Athlon XP processor model 10 are QuantiSpeed™ arc hitectur e, 640 Kbytes of total, high- perf ormance, full-speed, on-chip cac he, an ad v anced 400 front- side bus (FSB) with a 3.
Chapter 1 Overview 3 26237 C — May 2003 AM D Athlon™ XP Pr ocesso r Model 1 0 Data Sheet Preliminary Information T he AMD Athlon XP pr ocessor model 10 deliv er s excellent system perf ormance in a cost-e ffectiv e, industry -standard f orm factor .
4 Overview Chapter 1 AM D Athlon™ XP Processo r Model 1 0 Data Sheet 2623 7C — May 2003 Preliminary Information.
Chapter 2 Interface Signals 5 26237 C — May 2003 AM D Athlon™ XP Pr ocesso r Model 1 0 Data Sheet Preliminary Information 2 Interface Signals T his section describes the inte rface signals utilized by the AMD Athlon™ XP processor model 10.
6 Interface Signals Chapter 2 AM D Athlon™ XP Processo r Model 1 0 Data Sheet 2623 7C — May 2003 Preliminary Information 2.3 Push-Pull (P P) Drivers T he AMD Athlon XP pr ocessor model 10 supports push- pull (PP) dri ver s. The system lo gic co nfigures the pr ocessor with the configur ation par ameter ca lled SysPushPull (1=PP).
Chapter 3 Logic Symbol Diagram 7 26237 C — May 2003 AM D Athlon™ XP Pr ocesso r Model 1 0 Data Sheet Preliminary Information 3 Logic Symbol Diagr am F igur e 2 is the logic symbol di agr am of the processor . This diagr am shows the lo gical grou ping of the input and output signals.
8 Logic Symbol Di agram Chapter 3 AM D Athlon™ XP Processo r Model 1 0 Data Sheet 2623 7C — May 2003 Preliminary Information.
Chapter 4 Power Management 9 26237 C — May 2003 AM D Athlon™ XP Pr ocesso r Model 1 0 Data Sheet Preliminary Information 4 P ower Management T his chapter describes the po w er management control system of the AMD Athlon™ XP pr ocessor model 10.
10 Power Management Chapter 4 AM D Athlon™ XP Processo r Model 1 0 Data Sheet 2623 7C — May 2003 Preliminary Information T he f ollowing sections pr ovide an o v ervie w of the pow er management states. F or mor e details, refer to the AMD A thlon™ and AMD D uron™ System Bus Specification , or der# 21902.
Chapter 4 Power Management 11 26237 C — May 2003 AM D Athlon™ XP Pr ocesso r Model 1 0 Data Sheet Preliminary Information m ust fir st connect the system bus.
12 Power Management Chapter 4 AM D Athlon™ XP Processo r Model 1 0 Data Sheet 2623 7C — May 2003 Preliminary Information In C2, pr obes are allo wed, as sho wn in F igur e 3 on page 9 T he Stop Gr.
Chapter 4 Power Management 13 26237 C — May 2003 AM D Athlon™ XP Pr ocesso r Model 1 0 Data Sheet Preliminary Information T he Northbridge contains BIOS progr ammable r egister s to enable the system bus disconnect in r esponse to Halt and Stop Gr ant special cycles.
14 Power Management Chapter 4 AM D Athlon™ XP Processo r Model 1 0 Data Sheet 2623 7C — May 2003 Preliminary Information F igur e 4 shows STPCLK# assertion r esulting in the pr ocessor in the Stop Gr ant state and the AMD Athlon system bus disconnected.
Chapter 4 Power Management 15 26237 C — May 2003 AM D Athlon™ XP Pr ocesso r Model 1 0 Data Sheet Preliminary Information F igur e 5 shows the signal seque nce of e v ents that takes the pr ocessor out of the Stop Grant state, connects the pr ocessor to the AMD Athlon system bus, and puts the pr ocessor into the W or king state.
16 Power Management Chapter 4 AM D Athlon™ XP Processo r Model 1 0 Data Sheet 2623 7C — May 2003 Preliminary Information Connect State Diagram F igur e 6 below and F igur e 7 on page 17 sho w the No rthbridge and pr ocessor connect state diagrams, r especti vel y .
Chapter 4 Power Management 17 26237 C — May 2003 AM D Athlon™ XP Pr ocesso r Model 1 0 Data Sheet Preliminary Information Figure 7 . Processor Connect St ate Diagram Condition 1 CONNECT is deasserted by the Northbridge (for a previously sent Halt or Stop Grant special cycle).
18 Power Management Chapter 4 AM D Athlon™ XP Processo r Model 1 0 Data Sheet 2623 7C — May 2003 Preliminary Information 4.3 Clock Control T he processor implements a Cloc k Control (CLK_Ctl) MSR (addr ess C001_001Bh) that det ermines the internal cloc k di visor when the AMD Athlon system bus is disconnected.
Chapter 5 CPUID Support 19 26237 C — May 2003 AM D Athlon™ XP Pr ocesso r Model 1 0 Data Sheet Preliminary Information 5 CP U I D Support AMD Athlon™ XP pr ocessor model 10 ver sion and featur e.
20 CPU I D Support Chapter 5 AM D Athlon™ XP Processo r Model 1 0 Data Sheet 2623 7C — May 2003 Preliminary Information.
Chapter 6 Advanced 333 Front-Side Bus AMD Athlo n™ XP Processor Mode l 10 Specifications 21 26237 C — May 2003 AM D Athlon™ XP Pr ocesso r Model 1 0 Data Sheet Preliminary Information 6 Advanced.
22 Advanced 333 Front-Side Bus AM D Athlon™ XP Proce ssor Model 10 Specifications Chapter 6 AM D Athlon™ XP Processo r Model 1 0 Data Sheet 2623 7C — May 2003 Preliminary Information 6.
Chapter 6 Advanced 333 Front-Side Bus AMD Athlo n™ XP Processor Mode l 10 Specifications 23 26237 C — May 2003 AM D Athlon™ XP Pr ocesso r Model 1 0 Data Sheet Preliminary Information 6.
24 Advanced 333 Front-Side Bus AM D Athlon™ XP Proce ssor Model 10 Specifications Chapter 6 AM D Athlon™ XP Processo r Model 1 0 Data Sheet 2623 7C — May 2003 Preliminary Information 6.4 Advanced 333 FS B AM D Athlon™ System Bus DC Characteristics T a ble 4 shows the DC c har ac teristics of the AMD Athlon system bus f or this processor .
Chapter 7 Advanced 400 Front-Side Bus AMD Athlo n™ XP Processor Mode l 10 Specifications 25 26237 C — May 2003 AM D Athlon™ XP Pr ocesso r Model 1 0 Data Sheet Preliminary Information 7 Advanced.
26 Advanced 400 Front-Side Bus AM D Athlon™ XP Proce ssor Model 10 Specifications Chapter 7 AM D Athlon™ XP Processo r Model 1 0 Data Sheet 2623 7C — May 2003 Preliminary Information 7 .
Chapter 7 Advanced 400 Front-Side Bus AMD Athlo n™ XP Processor Mode l 10 Specifications 27 26237 C — May 2003 AM D Athlon™ XP Pr ocesso r Model 1 0 Data Sheet Preliminary Information 7 .
28 Advanced 400 Front-Side Bus AM D Athlon™ XP Proce ssor Model 10 Specifications Chapter 7 AM D Athlon™ XP Processo r Model 1 0 Data Sheet 2623 7C — May 2003 Preliminary Information 7 .4 Advanced 400 FS B AM D Athlon™ System Bus DC Characteristics T a ble 8 shows the DC c har ac teristics of the AMD Athlon system bus f or this processor .
Chapter 8 Electrical Data 29 26237 C — May 2003 AM D Athlon™ XP Pr ocesso r Model 1 0 Data Sheet Preliminary Information 8 Electrical Data T his chapter describes the elec trical c har acteristics that apply to all desktop AMD Athlon™ XP pr ocessors model 10.
30 Electrical Data Chapter 8 AM D Athlon™ XP Processo r Model 1 0 Data Sheet 2623 7C — May 2003 Preliminary Information 8.3 V oltage Identification (VI D[4:0]) T a ble 10 shows the VID[4:0] DC Char acteristics. F or mor e infor- mation on VID[4:0] DC Char acteri stics, see “VID[4:0] Pins” on page 77.
Chapter 8 Electrical Data 31 26237 C — May 2003 AM D Athlon™ XP Pr ocesso r Model 1 0 Data Sheet Preliminary Information 8.4 Frequency Identification (FI D[3:0]) T a ble 11 shows the FID[3:0] DC c har acteristics. F or more inf ormation, see “F ID[3:0] Pins” on page 74.
32 Electrical Data Chapter 8 AM D Athlon™ XP Processo r Model 1 0 Data Sheet 26237C — May 2003 Preliminary Information 8.7 V CC_COR E Characteristics T a ble 13 shows the A C and DC c haracteristics f or V CC_C ORE . See F igur e 10 on page 33 for a gr aphi cal r epresentation of the V CC_CORE wave fo r m .
Chapter 8 Electrical Data 33 26237 C — May 2003 AM D Athlon™ XP Pr ocesso r Model 1 0 Data Sheet Preliminary Information F igur e 10 sho w s the pr ocessor core v oltage (V CC_CORE ) w av ef orm response to perturbation.
34 Electrical Data Chapter 8 AM D Athlon™ XP Processo r Model 1 0 Data Sheet 26237C — May 2003 Preliminary Information 8.8 Absolute Ratings T he AMD Athlon XP pr oce ssor model 10 should not be su.
Chapter 8 Electrical Data 35 26237 C — May 2003 AM D Athlon™ XP Pr ocesso r Model 1 0 Data Sheet Preliminary Information 8.9 S YSC LK and SY SC LK# DC Characteristics T a ble 15 shows the DC c harac teristics of the SY SCLK and SYSCLK# differ ential cloc ks.
36 Electrical Data Chapter 8 AM D Athlon™ XP Processo r Model 1 0 Data Sheet 26237C — May 2003 Preliminary Information 8. 1 0 General A C and DC Characteristics T a ble 16 shows the AMD Athlon XP processor model 10 A C and DC c h ar acteristics of the Sout hbridge, JT A G, test, and miscel- laneous pins.
Chapter 8 Electrical Data 37 26237 C — May 2003 AM D Athlon™ XP Pr ocesso r Model 1 0 Data Sheet Preliminary Information T BIT Input Time to Acqu ire 20.0 ns 7, 8 T RPT Inpu t Time to Reacquire 40.0 ns 9–1 3 T RISE Signal Rise Time 1 .0 3.0 V/ns 6 T FA L L Signal Fall Time 1 .
38 Electrical Data Chapter 8 AM D Athlon™ XP Processo r Model 1 0 Data Sheet 26237C — May 2003 Preliminary Information 8. 1 1 Open Drain T est Circuit F igur e 12 is a test cir cuit that ma y be used on automated test equipment (A TE) to test f or v alidity on open drain pins.
Chapter 8 Electrical Data 39 26237 C — May 2003 AM D Athlon™ XP Pr ocesso r Model 1 0 Data Sheet Preliminary Information 8. 1 2 Thermal Diode Characteristics T he AMD Athlon XP pr ocessor model 10 pro vides a diode that can be used in conjunction with an external temper atur e sensor to determine the die temper atur e of the pr ocessor .
40 Electrical Data Chapter 8 AM D Athlon™ XP Processo r Model 1 0 Data Sheet 26237C — May 2003 Preliminary Information T hermal limits in motherboar d des ign ar e necessary to pr otect the pr ocessor from thermal damage. T SHUTDO WN is the temper atur e for thermal pr ot ection circuitr y to initiate shutdo wn of the processor .
Chapter 8 Electrical Data 41 26237 C — May 2003 AM D Athlon™ XP Pr ocesso r Model 1 0 Data Sheet Preliminary Information 8. 1 3 AP I C Pins AC and DC Characteristics T a ble 19 shows the AMD Athlon XP processor model 10 A C and DC c haracteristics of the APIC pins.
42 Electrical Data Chapter 8 AM D Athlon™ XP Processo r Model 1 0 Data Sheet 26237C — May 2003 Preliminary Information.
Chapter 9 Signal and Power-Up Requirements 43 26237 C — May 2003 AM D Athlon™ XP Pr ocesso r Model 1 0 Data Sheet Preliminary Information 9 Signal and P ow er-Up Requirements T h e AMD Athlon™ X.
44 Signal and Power-Up Requirements Chapter 9 AM D Athlon™ XP Processo r Model 1 0 Data Sheet 26237C — May 2003 Preliminary Information Po we r - U p T i mi n g Requirements. T he signal timing requir ements ar e as f ollows: 1. RESET# must be asserted bef or e PWR OK is asserted.
Chapter 9 Signal and Power-Up Requirements 45 26237 C — May 2003 AM D Athlon™ XP Pr ocesso r Model 1 0 Data Sheet Preliminary Information clock m ust be v alid at this time. T he system cloc ks are designed to be running af ter 3.3 V has been within specification f o r th r ee milliseconds.
46 Signal and Power-Up Requirements Chapter 9 AM D Athlon™ XP Processo r Model 1 0 Data Sheet 26237C — May 2003 Preliminary Information Clock Multiplier Selection (FI D[3:0]) T he chipset samples .
Chapter 10 Mechanical Data 47 26237 C — May 2003 AM D Athlon™ XP Pr ocesso r Model 1 0 Data Sheet Preliminary Information 1 0 Mechanical Data T he AMD Athlon™ XP proc essor model 10 connects to themotherboar d through a Pin Grid Arr a y (PGA) soc ket named Soc ket A.
48 Mechanical Data Chapter 1 0 AM D Athlon™ XP Processo r Model 1 0 Data Sheet 26237C — May 2003 Preliminary Information 1 0.2 AM D Athlon™ XP Processor Model 1 0 Part Number 2 7488 O PGA Packag.
Chapter 10 Mechanical Data 49 26237 C — May 2003 AM D Athlon™ XP Pr ocesso r Model 1 0 Data Sheet Preliminary Information Figure 1 4. AM D Athlon™ XP Processor Model 1 0 P art Number 27 488 O PG.
50 Mechanical Data Chapter 1 0 AM D Athlon™ XP Processo r Model 1 0 Data Sheet 26237C — May 2003 Preliminary Information 1 0.3 AM D Athlon™ XP Processor Model 1 0 Part Number 2 7493 O PGA Packag.
Chapter 10 Mechanical Data 51 26237 C — May 2003 AM D Athlon™ XP Pr ocesso r Model 1 0 Data Sheet Preliminary Information Figure 1 5. AM D Athlon™ XP Processor Model 1 0 P art Number 27 493 O PG.
52 Mechanical Data Chapter 1 0 AM D Athlon™ XP Processo r Model 1 0 Data Sheet 26237C — May 2003 Preliminary Information.
Chapter 11 Pin Descriptions 53 26237 C — May 2003 AM D Athlon™ XP Pr ocesso r Model 1 0 Data Sheet Preliminary Information 1 1 Pin Descriptions T his chapter includes pin diagr ams of the organic .
54 Pin Descriptions Chapter 1 1 AM D Athlon™ XP Processo r Model 1 0 Data Sheet 26237C — May 2003 Preliminary Information 123456 7 8 9 1 0 1 1 1 2 1 3 1 4 1 5 1 6 1 7 1 8 1 9 2 0 2 1 2 2 2 3 2 4 2.
Chapter 1 1 Pin Descriptions 55 26237 C — May 2003 AM D Athlon™ XP Pr ocesso r Model 1 0 Data Sheet Preliminary Information A B C D E F G H J K L M N P Q R S T U V W X Y Z AA AB A C AD AE AF AG AH.
56 Pin Descriptions Chapter 1 1 AM D Athlon™ XP Processo r Model 1 0 Data Sheet 26237C — May 2003 Preliminary Information T able 23. Pin Name Abbreviations Abbreviation F ull Name Pin A20M# AE1 AM.
Chapter 11 Pin Descriptions 57 26237 C — May 2003 AM D Athlon™ XP Pr ocesso r Model 1 0 Data Sheet Preliminary Information NC Q3 1 NC S3 1 NC U3 1 NC U37 NC W7 NC W3 1 NC Y5 NC Y3 1 NC Y33 NC A A5.
58 Pin Descriptions Chapter 1 1 AM D Athlon™ XP Processo r Model 1 0 Data Sheet 26237C — May 2003 Preliminary Information SAI#5 SADDIN[5]# AE33 SAI#6 SADDIN[6]# A J35 SAI#7 SADDIN[7]# AG37 SAI#8 S.
Chapter 11 Pin Descriptions 59 26237 C — May 2003 AM D Athlon™ XP Pr ocesso r Model 1 0 Data Sheet Preliminary Information SD#37 SDA T A[3 7]# C23 SD#38 SDA T A[38 ]# C27 SD#39 SDA T A[39 ]# A23 S.
60 Pin Descriptions Chapter 1 1 AM D Athlon™ XP Processo r Model 1 0 Data Sheet 26237C — May 2003 Preliminary Information VCC V C C_COR E F24 VCC V C C_COR E F28 VCC V C C_COR E F32 VCC V C C_COR .
Chapter 11 Pin Descriptions 61 26237 C — May 2003 AM D Athlon™ XP Pr ocesso r Model 1 0 Data Sheet Preliminary Information VCC V C C_COR E AK34 VCC V C C_COR E AK36 VCC V C C_COR E AJ 5 VCC V C C_.
62 Pin Descriptions Chapter 1 1 AM D Athlon™ XP Processo r Model 1 0 Data Sheet 26237C — May 2003 Preliminary Information VS S T2 VS S T4 VS S T6 VS S T8 VS S V30 VS S V32 VS S V34 VS S V36 VS S X.
Chapter 11 Pin Descriptions 63 26237 C — May 2003 AM D Athlon™ XP Pr ocesso r Model 1 0 Data Sheet Preliminary Information 11. 2 P i n L i s t T able 24 on page 64 cross- refer e nces Sock et A pin location to signal name. T he “L ” (Le vel) column sho ws th e electrical specification fo r this pin.
64 Pin Descriptions Chapter 1 1 AM D Athlon™ XP Processo r Model 1 0 Data Sheet 26237C — May 2003 Preliminary Information T able 24. Cross-Reference by Pin Location Pin Name Description L P R A1 N.
Chapter 11 Pin Descriptions 65 26237 C — May 2003 AM D Athlon™ XP Pr ocesso r Model 1 0 Data Sheet Preliminary Information D 1 0 V S S --- D1 2 V CC_CORE --- D 1 4 V S S --- D1 6 V CC_CORE --- D 1.
66 Pin Descriptions Chapter 1 1 AM D Athlon™ XP Processo r Model 1 0 Data Sheet 26237C — May 2003 Preliminary Information G1 9 NC Pin page 76 - - - G2 1 NC Pin page 76 - - - G23 Key Pin page 76 - .
Chapter 11 Pin Descriptions 67 26237 C — May 2003 AM D Athlon™ XP Pr ocesso r Model 1 0 Data Sheet Preliminary Information N1 P ICCLK page 72 O I - N3 P ICD#[0] page 72 O B - N5 P ICD#[1] page 72 .
68 Pin Descriptions Chapter 1 1 AM D Athlon™ XP Processo r Model 1 0 Data Sheet 26237C — May 2003 Preliminary Information V 3 0 V S S --- V 3 2 V S S --- V 3 4 V S S --- V 3 6 V S S --- W1 F ID[0].
Chapter 11 Pin Descriptions 69 26237 C — May 2003 AM D Athlon™ XP Pr ocesso r Model 1 0 Data Sheet Preliminary Information AD2 V CC_C ORE --- AD4 V CC_C ORE --- AD6 V CC_C ORE --- AD8 NC Pin page .
70 Pin Descriptions Chapter 1 1 AM D Athlon™ XP Processo r Model 1 0 Data Sheet 26237C — May 2003 Preliminary Information A H 1 6 V S S --- AH1 8 V CC_CORE --- A H 2 0 V S S --- AH22 V C C_COR E -.
Chapter 11 Pin Descriptions 71 26237 C — May 2003 AM D Athlon™ XP Pr ocesso r Model 1 0 Data Sheet Preliminary Information AL25 NC Pin page 76 - - - AL27 NC Pin page 76 - - - AL29 SADDI N[1]# page.
Chapter 11 Pin Descriptions 72 26237 C — May 2003 AM D Athlon™ XP Pr ocesso r Model 1 0 Data Sheet Preliminary Information 1 1 .3 Detailed Pin Descriptions T he inf o rmation in this section pertains to T a ble 24 on page 64. A20M# Pin A20M# is an input from the sy stem used to simulate addr ess wr ap-around in the 20-bit 8086.
Chapter 11 Pin Descriptions 73 26237 C — May 2003 AM D Athlon™ XP Pr ocesso r Model 1 0 Data Sheet Preliminary Information CL K IN , RS T CL K (SY SC LK) Pins Connect CLKIN with RSTCLK and name it SYSCLK. Connect CLKIN# with RSTCLK# and name it SYSCLK#.
74 Pin Descriptions Chapter 1 1 AM D Athlon™ XP Processo r Model 1 0 Data Sheet 26237C — May 2003 Preliminary Information FI D[3:0] Pins FID[3] (Y3), FID[2] (Y1), FID[1] (W3), and FID[0] (W1) ar e the 4-bit pr ocessor clock-to-SY SCLK ratio . T a ble 25 describes the encodings of the clock m u ltiplier s on FID[3:0].
Chapter 11 Pin Descriptions 75 26237 C — May 2003 AM D Athlon™ XP Pr ocesso r Model 1 0 Data Sheet Preliminary Information signals High abo v e 2.5 V . Do not expose these pins to a differ ential voltage gr eater than 1.60 V , r elati v e to the pr ocessor core v oltage.
76 Pin Descriptions Chapter 1 1 AM D Athlon™ XP Processo r Model 1 0 Data Sheet 26237C — May 2003 Preliminary Information IN T R P i n INTR is an input fr om the syst em that causes the pr ocessor to start an interrupt ac knowledge tr ansaction that fetc hes the 8-bit interrupt v ector and starts execution at that loca tion.
Chapter 11 Pin Descriptions 77 26237 C — May 2003 AM D Athlon™ XP Pr ocesso r Model 1 0 Data Sheet Preliminary Information S ADDIN[ 1:0 ]# an d SADDO U T[1:0]# Pins T he AMD Athlon XP processor model 10 does not support SADDIN[1:0]# or SADDOUT[1:0]#.
78 Pin Descriptions Chapter 1 1 AM D Athlon™ XP Processo r Model 1 0 Data Sheet 26237C — May 2003 Preliminary Information T he VID codes and corr esponding v oltage lev els ar e shown in T a ble 27. F or mor e information, see the “Requir ed Cir cuits” chapter of the AMD Athlon™ Proce ssor -Based Motherboard Design Guide , or der# 24363.
Chapter 12 Ordering Information 79 26237 C — May 2003 AM D Athlon™ XP Pr ocesso r Model 1 0 Data Sheet Preliminary Information 1 2 Ordering Information Standard AM D Athlon™ X P Proc essor Model 1 0 Products AMD standar d products ar e av aila ble in se v er al operating r anges.
80 Ordering Information Chapter 1 2 AM D Athlon™ XP Processo r Model 1 0 Data Sheet 26237C — May 2003 Preliminary Information.
26237 C — May 2003 AM D Athlon™ XP Pr ocesso r Model 1 0 Data Sheet Preliminary Information Appendix A - Thermal Diode Calculations 81 Preliminary Information Appendix A Thermal Diode Calculations T his section contains inf ormati on about the calcul ations f or the on-die thermal diode of the AMD A thlon™ XP pr ocessor model 10.
82 Appendix A - Thermal Diode Calculations AM D Athlon™ XP Processo r Model 1 0 Data Sheet 26237C — May 2003 Preliminary Information Equation (1) sho ws the id eal diode calculation.
Appendix A - Thermal Diode Calculations 83 26237 C — May 2003 AM D Athlon™ XP Pr ocesso r Model 1 0 Data Sheet Preliminary Information T he form ulas in Equation (3) and Equation (4) can be used to calculate the temper ature offset f or temperatur e sensor s that do not emplo y series resistance cancellation.
84 Appendix A - Thermal Diode Calculations AM D Athlon™ XP Processo r Model 1 0 Data Sheet 26237C — May 2003 Preliminary Information.
26237 C — May 2003 AM D Athlon™ XP Pr ocesso r Model 1 0 Data Sheet Preliminary Information Appendix B - Conventi ons and Abbreviations 85 Appendix B Con v e ntions and Abbreviations T his section contains informat ion a bout the conv entions and ab br e viations used in this document.
86 Appendix B - Conventions and Abbreviations AM D Athlon™ XP Processo r Model 1 0 Data Sheet 26237C — May 2003 Preliminary Information Data T erminology T he f ollowing list defines data terminol.
Appendix B - Conventi ons and Abbreviations 87 26237 C — May 2003 AM D Athlon™ XP Pr ocesso r Model 1 0 Data Sheet Preliminary Information Abbreviations and Acr onyms T able 30 contains the definition s of ab bre viations used in this document. T able 30.
88 Appendix B - Conventions and Abbreviations AM D Athlon™ XP Processo r Model 1 0 Data Sheet 26237C — May 2003 Preliminary Information T able 31 contains the definiti ons of acr o n yms used in this document. pp i c o - pA picoampere pF picofarad pH picohenry ps picosecond s Second VV o l t WW a t t T able 3 1 .
Appendix B - Conventi ons and Abbreviations 89 26237 C — May 2003 AM D Athlon™ XP Pr ocesso r Model 1 0 Data Sheet Preliminary Information ISA Industry Standard Architecture IPC Instructions Per C.
90 Appendix B - Conventions and Abbreviations AM D Athlon™ XP Processo r Model 1 0 Data Sheet 26237C — May 2003 Preliminary Information SR AM Synchronous Random Access Memo r y SR OM Serial Read O.
Appendix B - Conventi ons and Abbreviations 91 26237 C — May 2003 AM D Athlon™ XP Pr ocesso r Model 1 0 Data Sheet Preliminary Information Related Publications T hese documents pro vide help ful inf ormation about the AMD Athlon™ XP pr ocessor m odel 10, and ca n be found with other r elated documents at the AMD W eb site, http://www .
92 Appendix B - Conventions and Abbreviations AM D Athlon™ XP Processo r Model 1 0 Data Sheet 26237C — May 2003 Preliminary Information.
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