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AM D Sempr on Pr oc essor Model 1 0 with 256K L2 Cache Data Sheet Publication # 31994 Re v. A-1 Issue Date: August 2004 TM.
T radem arks AMD, the AMD Ar r ow logo, AMD Athlon, A MD Duron, AMD S empron, and c ombina tions th er e of, QuantiSpe ed, and 3DN ow! a re tr ademar ks of Ad v anced Micr o De vices, I nc. HyperT r ansport is a licensed tr ademark of th e HyperT r ansport T ech nolog y Consortium.
T able of Contents iii 3 1 994A —1 A ug ust 20 04 AMD Sempron™ Pr ocessor Model 1 0 with 256K L2 Cache D ata Sheet T able of Contents Revision His tory . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . xi 1 Overview .
iv T able of Contents AMD Sempron™ Pr ocessor Model 1 0 with 256K L2 Cache Data Sheet 3 1 994A —1 Aug us t 2 004 7.9 SYSCLK and SYSCLK# DC Char acteristics . . . . . . . . . . . . . . 31 7.10 General AC and DC Characteristic s . . . . . . . . . . .
T able of Contents v 3 1 994A —1 A ug ust 20 04 AMD Sempron™ Pr ocessor Model 1 0 with 256K L2 Cache D ata Sheet NMI P in . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 72 PGA O rient ation Pins . . . . . . . . .
vi T able of Contents AMD Sempron™ Pr ocessor Model 1 0 with 256K L2 Cache Data Sheet 3 1 994A —1 A ug us t 20 04.
List of Figures vii 3 1 994A —1 A ug ust 20 04 AMD Sempron™ Pr ocessor Model 1 0 with 256K L2 Cache D ata Sheet List of Figures Figure 1. Typical AMD Sempron™ Processor Model 10 System Bloc k Dia gram . . . . . . . . . . . . . . . . . . . . . . .
viii List of Figures AMD Sempron™ Pr ocessor Model 1 0 with 256K L2 Cache Data Sheet 3 1 994A —1 Aug us t 2 004.
List of T ables ix 3 1 994A —1 A ug ust 20 04 AMD Sempron™ Pr ocessor Model 1 0 with 256K L2 Cache D ata Sheet List of T ables Table 1. Electr ical and Thermal Specifications for the AMD Sempron™ Processor M odel 10 with 256K L2 Cache . . . . 21 Table 2.
x List of T ables AMD Sempron™ Pr ocessor Model 1 0 with 256K L2 Cache Data Sheet 3 1 994A —1 Aug us t 2 004.
Revision History xi 3 1 994A —1 A ug ust 20 04 AMD Sempron™ Pr ocessor Model 1 0 with 256K L2 Cache D ata Sheet Revision History Date Rev Description August 2004 A-1 ■ Initial release of the AMD.
xii Revision History AMD Sempron™ Pr ocessor Model 1 0 with 256K L2 Cache Data Sheet 3 1 994A —1 Aug us t 2 004.
Chapter 1 Overvie w 1 3 1 994A —1 A ug ust 20 04 AMD Sempron™ Pr ocessor Model 1 0 with 256K L2 Cache D ata Sheet 1 Ove rview The AM D Sempron™ processor model 10 w ith 25 6K of L2 cache, the ne w value brand for e very-da y computing, perf orms at the top of its class.
2 Overvi ew Chapter 1 AMD Sempron™ Pr ocessor Model 1 0 with 256K L2 Cache Data Sheet 3 1 994A —1 Aug us t 2 004 Th e A M D Sempr on proce ssor model 10 wi th 256K of L2 cac he is binar y-compatibl e with existing x86 softw ar e and bac kwar ds compatible w ith applications opt imize d for M M X™, SSE, and 3DNow!™ tec hno log y .
Chapter 1 Overvie w 3 3 1 994A —1 A ug ust 20 04 AMD Sempron™ Pr ocessor Model 1 0 with 256K L2 Cache D ata Sheet 1 . 1 QuantiSpeed™ Architecture Summary T he fo llowing de sign featur es summar.
4 Overvi ew Chapter 1 AMD Sempron™ Pr ocessor Model 1 0 with 256K L2 Cache Data Sheet 3 1 994A —1 Aug us t 2 004 Figure 1 . T ypical AM D Sempron™ Processor Model 1 0 Sys tem Block Diagram SDRAM.
Chapter 2 Interface Signal s 5 3 1 994A —1 A ug ust 20 04 AMD Sempron™ Pr ocessor Model 1 0 with 256K L2 Cache D ata Sheet 2 Inter face Signals T his section describes the inte rface s ignals ut ilized by the AMD Sempron™ processor model 10.
6 Interface S ignals Chapter 2 AMD Sempron™ Pr ocessor Model 1 0 with 256K L2 Cache Data Sheet 3 1 994A —1 Aug us t 2 004 2.3 Push-Pull (P P) Drivers Th e A M D Sempr on processor model 10 suppor ts push-pull (PP) dri ver s. The system logic configur es th e pr ocessor with the configur ation par a meter called SysPushPull (1=PP).
Chapter 3 Logic Symbol Diagram 7 3 1 994A —1 A ug ust 20 04 AMD Sempron™ Pr ocessor Model 1 0 with 256K L2 Cache D ata Sheet 3 Logic Symbol Diagr am F igure 2 is the lo gic symbol di agram of the pr ocessor . T his diagr am shows the lo gical gr ouping of the input and output signals .
8 Logic Symbol Diag ram Chapter 3 AMD Sempron™ Pr ocessor Model 1 0 with 256K L2 Cache Data Sheet 3 1 994A —1 Aug us t 2 004.
Chapter 4 Power Management 9 3 1 994A —1 A ug ust 20 04 AMD Sempron™ Pr ocessor Model 1 0 with 256K L2 Cache D ata Sheet 4 P ow er Management T his chapter describes the po we r manage ment control system of the AMD Sempron™ Pr ocessor Mode l 10.
10 Power Management Chapter 4 AMD Sempron™ Pr ocessor Model 1 0 with 256K L2 Cache Data Sheet 3 1 994A —1 Aug us t 2 004 T he f ollo wing sections pr o vide an o v ervi ew of the pow er management states. F or mor e det ails, r efer to t he AMD Athlon ™ and AMD D uron™ System Bus Specifi cation , or der# 219 02.
Chapter 4 Power Management 11 3 1 994A —1 A ug ust 20 04 AMD Sempron™ Pr ocessor Model 1 0 with 256K L2 Cache D ata Sheet must first connect the system bus.
12 Power Management Chapter 4 AMD Sempron™ Pr ocessor Model 1 0 with 256K L2 Cache Data Sheet 3 1 994A —1 Aug us t 2 004 In C2, pr obes are allo wed, as sho wn in F igure 3 on page 9 T he Stop G r.
Chapter 4 Power Management 13 3 1 994A —1 A ug ust 20 04 AMD Sempron™ Pr ocessor Model 1 0 with 256K L2 Cache D ata Sheet interrupt f or Halt or STPCLK# deassertion.
14 Power Management Chapter 4 AMD Sempron™ Pr ocessor Model 1 0 with 256K L2 Cache Data Sheet 3 1 994A —1 Aug us t 2 004 F i gur e 4 shows STPCLK# assert ion r esulti ng in the pr oce ssor in the Stop Grant st ate and the AMD Athlon system bus disconnected.
Chapter 4 Power Management 15 3 1 994A —1 A ug ust 20 04 AMD Sempron™ Pr ocessor Model 1 0 with 256K L2 Cache D ata Sheet F igure 5 show s the sig nal seq uence of e vents tha t tak e s the pr ocessor ou t of the Stop Gr ant state, connects the pr ocessor to the AMD Athlon system bus, and puts the pr ocessor into the W o r ki ng s tate.
16 Power Management Chapter 4 AMD Sempron™ Pr ocessor Model 1 0 with 256K L2 Cache Data Sheet 3 1 994A —1 Aug us t 2 004 Connect State Diagram F igure 6 below and F igur e 7 on pa ge 17 show the Northbr idge and processor connect state dia gr am s, r espectiv ely .
Chapter 4 Power Management 17 3 1 994A —1 A ug ust 20 04 AMD Sempron™ Pr ocessor Model 1 0 with 256K L2 Cache D ata Sheet Figure 7 . Processor Connect State Diagram Conditi on 1 CONN ECT is deasserted by the Nort hbridge (for a previously sent Halt or Stop Gr ant special c ycle).
18 Power Management Chapter 4 AMD Sempron™ Pr ocessor Model 1 0 with 256K L2 Cache Data Sheet 3 1 994A —1 Aug us t 2 004 4.3 Clock C ontrol T he processor implements a Clock Contro l ( CLK_Ctl) MSR (addr ess C001_001Bh) that determines the internal clock di visor whe n the AMD Athlon system bus is dis connected.
Chapter 5 CPUID Support 19 3 1 994A —1 A ug ust 20 04 AMD Sempron™ Pr ocessor Model 1 0 with 256K L2 Cache D ata Sheet 5 CP U I D Support AMD Sempron™ pr ocessor model 10 ver sion and feature se.
20 CPU I D Support Chapter 5 AMD Sempron™ Pr ocessor Model 1 0 with 256K L2 Cache Data Sheet 3 1 994A —1 Aug us t 2 004.
Chapter 6 333 FSB AMD S empron™ Processor Model 10 with 256K L2 Cache Specifications 21 3 1 994A —1 A ug ust 20 04 AMD Sempron™ Pr ocessor Model 1 0 with 256K L2 Cache D ata Sheet 6 333 F S B AM.
22 333 FSB AMD S empron™ Processor Model 10 with 2 56K L2 Cache Specifications Chapter 6 AMD Sempron™ Pr ocessor Model 1 0 with 256K L2 Cache Data Sheet 3 1 994A —1 A ug us t 20 04 6.
Chapter 6 333 FSB AMD S empron™ Processor Model 10 with 256K L2 Cache Specifications 23 3 1 994A —1 A ug ust 20 04 AMD Sempron™ Pr ocessor Model 1 0 with 256K L2 Cache D ata Sheet 6.3 3 33 F S B AM D Athlon™ System Bus AC Char acteristics T he A C c har acteristi cs of the AMD Athlon system bus of this processor ar e shown in Ta b l e 3 .
24 333 FSB AMD S empron™ Processor Model 10 with 2 56K L2 Cache Specifications Chapter 6 AMD Sempron™ Pr ocessor Model 1 0 with 256K L2 Cache Data Sheet 3 1 994A —1 A ug us t 20 04 6.4 3 33 F S B AM D Athlon™ System Bus DC Characteristics T able 4 sho ws the DC c har acteristics of the AMD Athlon system bus for this pr oc essor .
Chapter 7 Electrical Data 25 3 1 994A —1 A ug ust 20 04 AMD Sempron™ Pr ocessor Model 1 0 with 256K L2 Cache D ata Sheet 7 Electrical Data T his chapter describes the electrical char acteristics that apply to all desktop AMD Sempron™ pr oce ssor s model 10 with 256K L2 ca c h e.
26 Electrical Data Cha pter 7 AMD Sempron™ Pr ocessor Model 1 0 with 256K L2 Cache Data Sheet 3 1 994A —1 Aug us t 2 004 7. 3 V oltage Identification (V I D[4:0]) T able 6 shows the VID[4:0] DC Characteristics. F or mor e inf ormation on VID[4:0] DC Char acteri stics, see “VID[4:0] Pins” on page 74 .
Chapter 7 Electrical Data 27 3 1 994A —1 A ug ust 20 04 AMD Sempron™ Pr ocessor Model 1 0 with 256K L2 Cache D ata Sheet 7 .4 Frequency Identification (FI D[3:0]) T ab l e 7 sho ws the FID[3:0] DC c har acteristics. F or more information, see “F ID[3: 0] Pins” on page 70 .
28 Electrical Data Cha pter 7 AMD Sempron™ Pr ocessor Model 1 0 with 256K L2 Cache Data Sheet 3 1 994A —1 Aug us t 2 004 7. 7 V CC_COR E Charac teristics T able 9 sho ws the A C and DC char acteristic s for V CC_CORE . See F igure 9 on page 29 f or a graphical r epr esent ation of the V CC_CORE wave fo r m .
Chapter 7 Electrical Data 29 3 1 994A —1 A ug ust 20 04 AMD Sempron™ Pr ocessor Model 1 0 with 256K L2 Cache D ata Sheet F igure 9 sho ws the pr oce ssor cor e voltage (V CC_CO RE ) w a vef orm r e sponse to perturbation.
30 Electrical Data Cha pter 7 AMD Sempron™ Pr ocessor Model 1 0 with 256K L2 Cache Data Sheet 3 1 994A —1 Aug us t 2 004 7 .8 Absolut e Ratings Th e A M D Sempr on processor model 10 should n ot b.
Chapter 7 Electrical Data 31 3 1 994A —1 A ug ust 20 04 AMD Sempron™ Pr ocessor Model 1 0 with 256K L2 Cache D ata Sheet 7. 9 S YSC LK and S Y S C LK# DC Characteris t ics T able 11 sho ws the DC c haracteristics of the SYSCLK and SYSCLK# differ ential clocks.
32 Electrical Data Cha pter 7 AMD Sempron™ Pr ocessor Model 1 0 with 256K L2 Cache Data Sheet 3 1 994A —1 Aug us t 2 004 7 . 1 0 General A C and D C Characteristics T able 12 shows the AMD Sempr on processor model 10 A C and DC c hara cteristics of the Southbridge, JT A G, test, and miscellaneous pins.
Chapter 7 Electrical Data 33 3 1 994A —1 A ug ust 20 04 AMD Sempron™ Pr ocessor Model 1 0 with 256K L2 Cache D ata Sheet T SU Sync Input Setup Time 2.0 ns 4, 5 T HD Sync Input Ho ld Time 0.0 ps 4, 5 T DELA Y O utput Delay with respect to RSTCLK 0.
34 Electrical Data Cha pter 7 AMD Sempron™ Pr ocessor Model 1 0 with 256K L2 Cache Data Sheet 3 1 994A —1 Aug us t 2 004 7 . 1 1 Open Drain T e st Cir cuit F igure 11 is a test cir cuit that may be used on automated test equipment (A TE) to test f or v alidity on open-dr ain pins.
Chapter 7 Electrical Data 35 3 1 994A —1 A ug ust 20 04 AMD Sempron™ Pr ocessor Model 1 0 with 256K L2 Cache D ata Sheet 7 . 1 2 Thermal Diode Cha racteristics Th e A M D Sempron pr ocessor model 10 pro vides a diode that can be used in conjunction with a n external tempe r ature sensor to determine the die temper at ur e of the pr oc essor .
36 Electrical Data Cha pter 7 AMD Sempron™ Pr ocessor Model 1 0 with 256K L2 Cache Data Sheet 3 1 994A —1 Aug us t 2 004 Thermal Protection Characterization T h e f o llo win g section d escribes par ameters r elatin g to thermal protection.
Chapter 7 Electrical Data 37 3 1 994A —1 A ug ust 20 04 AMD Sempron™ Pr ocessor Model 1 0 with 256K L2 Cache D ata Sheet T ab le 14 sho ws the T SHUTDO WN and T SD_ DELA Y specifications f or cir cuitr y in motherboar d design necessar y for thermal protection of the processor .
38 Electrical Data Cha pter 7 AMD Sempron™ Pr ocessor Model 1 0 with 256K L2 Cache Data Sheet 3 1 994A —1 Aug us t 2 004 T RISE Signal Rise Time 1. 0 3.0 V/ns 3 T FA L L Si gnal F all Time 1. 0 3.0 V/ns 3 T SU Setup Time 1 ns T HD Hold T ime 1 ns C PIN Pin Capacitance 4 12 pF T able 1 5.
Chapter 8 Signal and Power-Up Requirements 39 3 1 994A —1 A ug ust 20 04 AMD Sempron™ Pr ocessor Model 1 0 with 256K L2 Cache D ata Sheet 8 Signal and P ower-Up Requir ements Th e A M D Sempr on.
40 Signal and Power-Up Re quirements Chapter 8 AMD Sempron™ Pr ocessor Model 1 0 with 256K L2 Cache Data Sheet 3 1 994A —1 Aug us t 2 004 Po w er - Up T i m i n g R e qu ir e m e n t s . T he signal timing r equirements ar e as follo ws: 1. RESET# must be a s serte d bef ore P WR OK is asserted.
Chapter 8 Signal and Power-Up Requirements 41 3 1 994A —1 A ug ust 20 04 AMD Sempron™ Pr ocessor Model 1 0 with 256K L2 Cache D ata Sheet cloc k must be va lid at this time. T he system clo cks ar e designed to be running af ter 3.3 V has been within specification for thr ee milliseconds.
42 Signal and Power-Up Re quirements Chapter 8 AMD Sempron™ Pr ocessor Model 1 0 with 256K L2 Cache Data Sheet 3 1 994A —1 Aug us t 2 004 Clock Multiplie r Selectio n (F I D[3:0]) T h e c hipset s.
Chapter 9 M echanical Data 43 3 1 994A —1 A ug ust 20 04 AMD Sempron™ Pr ocessor Model 1 0 with 256K L2 Cache D ata Sheet 9 Mechanical Data Th e A M D Sempron™ pr ocessor model 10 connects to themotherboar d through a Pin Gr id Arr a y (PGA) soc k et named Soc k et A.
44 Mechanical Data Chapter 9 AMD Sempron™ Pr ocessor Model 1 0 with 256K L2 Cache Data Sheet 3 1 994A —1 Aug us t 2 004 9.2 AM D Sem pron™ Process or Model 1 0 P art Number 2 748 8 O PGA P ackag.
Chapter 9 Mechanical Data 45 3 1 994A —1 A ug ust 20 04 AMD Sempron™ Pr ocessor Model 1 0 with 256K L2 Cache D ata Sheet Figure 1 3. AM D Sempron™ Processor Model 1 0 P art Number 27 488 OP G A .
46 Mechanical Data Chapter 9 AMD Sempron™ Pr ocessor Model 1 0 with 256K L2 Cache Data Sheet 3 1 994A —1 Aug us t 2 004 9.3 AM D Sem pron™ Process or Model 1 0 P art Number 2 749 3 O PGA P ackag.
Chapter 9 Mechanical Data 47 3 1 994A —1 A ug ust 20 04 AMD Sempron™ Pr ocessor Model 1 0 with 256K L2 Cache D ata Sheet Figure 1 4. AM D Sempron™ Processor Model 1 0 P art Number 27 493 OP G A .
48 Mechanical Data Chapter 9 AMD Sempron™ Pr ocessor Model 1 0 with 256K L2 Cache Data Sheet 3 1 994A —1 Aug us t 2 004.
Chapter 10 Pin Descriptions 49 3 1 994A —1 A ug ust 20 04 AMD Sempron™ Pr ocessor Model 1 0 with 256K L2 Cache D ata Sheet 1 0 Pin Descriptions T his c hapter includes pin diagr ams of the or gani.
50 Pin Descriptions Chapter 1 0 AMD Sempron™ Pr ocessor Model 1 0 with 256K L2 Cache Data Sheet 3 1 994A —1 Aug us t 2 004 1 2 3 4 5 6 7 8 9 1 0 1 1 1 2 1 3 1 4 1 5 1 6 1 7 1 81 9 2 02 12 22 32 42.
Chapter 1 0 Pin Descriptions 51 3 1 994A —1 A ug ust 20 04 AMD Sempron™ Pr ocessor Model 1 0 with 256K L2 Cache D ata Sheet 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 AC AD AE AF AG AH .
52 Pin Descriptions Chapter 1 0 AMD Sempron™ Pr ocessor Model 1 0 with 256K L2 Cache Data Sheet 3 1 994A —1 Aug us t 2 004 T able 1 9. Pin Na me Abbreviations Abbreviation F ull Name Pin A20M# A E.
Chapter 10 Pin Descriptions 53 3 1 994A —1 A ug ust 20 04 AMD Sempron™ Pr ocessor Model 1 0 with 256K L2 Cache D ata Sheet 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.
54 Pin Descriptions Chapter 1 0 AMD Sempron™ Pr ocessor Model 1 0 with 256K L2 Cache Data Sheet 3 1 994A —1 Aug us t 2 004 SAI#5 SADDIN[5]# AE33 SAI#6 SADDIN[6]# A J35 SAI#7 SADDIN[7]# AG37 SAI#8 .
Chapter 10 Pin Descriptions 55 3 1 994A —1 A ug ust 20 04 AMD Sempron™ Pr ocessor Model 1 0 with 256K L2 Cache D ata Sheet S D#3 7 SDA T A[37]# C23 S D#38 SDA T A [38]# C2 7 S D#39 SDA T A [39]# A.
56 Pin Descriptions Chapter 1 0 AMD Sempron™ Pr ocessor Model 1 0 with 256K L2 Cache Data Sheet 3 1 994A —1 Aug us t 2 004 VC C V CC _COR E F24 VC C V CC _COR E F28 VC C V CC _COR E F32 VC C V CC .
Chapter 10 Pin Descriptions 57 3 1 994A —1 A ug ust 20 04 AMD Sempron™ Pr ocessor Model 1 0 with 256K L2 Cache D ata Sheet VC C V CC _COR E AK 34 VC C V CC _COR E AK 36 VC C V CC _COR E AJ5 VC C V.
58 Pin Descriptions Chapter 1 0 AMD Sempron™ Pr ocessor Model 1 0 with 256K L2 Cache Data Sheet 3 1 994A —1 Aug us t 2 004 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 .
Chapter 10 Pin Descriptions 59 3 1 994A —1 A ug ust 20 04 AMD Sempron™ Pr ocessor Model 1 0 with 256K L2 Cache D ata Sheet 10 . 2 P i n L i s t Ta b l e 20 on page 60 cr os s- references Soc ket A pin locati on to signal na me. T he “L ” (Lev el) co lumn sho ws the electrical specific ation f o r this pin.
60 Pin Descriptions Chapter 1 0 AMD Sempron™ Pr ocessor Model 1 0 with 256K L2 Cache Data Sheet 3 1 994A —1 Aug us t 2 004 T able 20. Cross-Reference by Pin Location Pin Name Descriptio n L P R A1.
Chapter 10 Pin Descriptions 61 3 1 994A —1 A ug ust 20 04 AMD Sempron™ Pr ocessor Model 1 0 with 256K L2 Cache D ata Sheet D 1 0 V S S --- D1 2 V CC_ COR E - - - D 1 4 V S S --- D1 6 V CC_ COR E -.
62 Pin Descriptions Chapter 1 0 AMD Sempron™ Pr ocessor Model 1 0 with 256K L2 Cache Data Sheet 3 1 994A —1 Aug us t 2 004 G1 9 NC Pin page 7 2 - - - G2 1 NC Pin page 7 2 - - - G23 Key Pin page 72.
Chapter 10 Pin Descriptions 63 3 1 994A —1 A ug ust 20 04 AMD Sempron™ Pr ocessor Model 1 0 with 256K L2 Cache D ata Sheet N1 PICCLK page 68 O I - N3 PICD#[0] page 68 O B - N5 PICD#[1] page 68 O B.
64 Pin Descriptions Chapter 1 0 AMD Sempron™ Pr ocessor Model 1 0 with 256K L2 Cache Data Sheet 3 1 994A —1 Aug us t 2 004 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 I D[.
Chapter 10 Pin Descriptions 65 3 1 994A —1 A ug ust 20 04 AMD Sempron™ Pr ocessor Model 1 0 with 256K L2 Cache D ata Sheet AD2 V CC_CO R E - - - AD4 V CC_CO R E - - - AD6 V CC_CO R E - - - AD8 NC .
66 Pin Descriptions Chapter 1 0 AMD Sempron™ Pr ocessor Model 1 0 with 256K L2 Cache Data Sheet 3 1 994A —1 Aug us t 2 004 A H 1 6 V S S --- AH1 8 V CC_CO R E - - - A H 2 0 V S S --- AH22 V CC_COR.
Chapter 10 Pin Descriptions 67 3 1 994A —1 A ug ust 20 04 AMD Sempron™ Pr ocessor Model 1 0 with 256K L2 Cache D ata Sheet AL25 NC Pin page 72 - - - AL27 NC Pin page 72 - - - AL29 SADDIN[1]# page .
Chapter 10 Pin Descriptions 68 3 1 994A —1 A ug ust 20 04 AMD Sempron™ Pr ocessor Model 1 0 with 256K L2 Cache D ata Sheet 1 0.3 Detailed Pin Descripti ons T he information in this s ection pertains to T able 20 on pa ge 60. A20M# Pin A20M# is an input from the sys t em used to simulate ad dress wr ap-around in the 20-bit 8086.
Chapter 10 Pin Descriptions 69 3 1 994A —1 A ug ust 20 04 AMD Sempron™ Pr ocessor Model 1 0 with 256K L2 Cache D ata Sheet CL KIN , RS T CL K (SY SC LK) Pins Connect CLKIN with RSTCLK and name it SYSCLK. Connect CLKIN# with RSTCLK# and name it SY SCLK#.
70 Pin Descriptions Chapter 1 0 AMD Sempron™ Pr ocessor Model 1 0 with 256K L2 Cache Data Sheet 3 1 994A —1 Aug us t 2004 F I 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 r atio . T a ble 21 describes the encodings of the clock mu ltipliers on FID[3:0].
Chapter 10 Pin Descriptions 71 3 1 994A —1 A ug ust 20 04 AMD Sempron™ Pr ocessor Model 1 0 with 256K L2 Cache D ata Sheet signals High abo v e 2.5 V . Do not expose these pins to a differential v oltage greater than 1.60 V , relati v e to the pr ocessor co re vo ltage.
72 Pin Descriptions Chapter 1 0 AMD Sempron™ Pr ocessor Model 1 0 with 256K L2 Cache Data Sheet 3 1 994A —1 Aug us t 2004 IN TR P i n INTR is an input from the system that causes the pr oc essor to start an interrupt ackno wledge tr ansaction that fetches the 8-bit interrupt vector and starts execution at that location.
Chapter 10 Pin Descriptions 73 3 1 994A —1 A ug ust 20 04 AMD Sempron™ Pr ocessor Model 1 0 with 256K L2 Cache D ata Sheet PWRO K Pin T he PWR OK input to the pr ocessor must not be asserted until all v oltage plane s in the system ar e within speci fication and al l system clocks ar e running within specification.
74 Pin Descriptions Chapter 1 0 AMD Sempron™ Pr ocessor Model 1 0 with 256K L2 Cache Data Sheet 3 1 994A —1 Aug us t 2004 VI D[4:0] Pins T he VID[4:0] (V oltage Identifi cation) outputs are used to dictate the V CC_CORE v oltage le v el. T he VID[4:0] pins ar e str apped to ground or lef t unc onnected on the processor pac kage.
Chapter 10 Pin Descriptions 75 3 1 994A —1 A ug ust 20 04 AMD Sempron™ Pr ocessor Model 1 0 with 256K L2 Cache D ata Sheet ZN and Z P Pins ZN (A C5) and ZP (AE5) are the push-pull compensation circuit pins.
76 Pin Descriptions Chapter 1 0 AMD Sempron™ Pr ocessor Model 1 0 with 256K L2 Cache Data Sheet 3 1 994A —1 Aug us t 2004.
Chapter 11 Ordering Information 77 3 1 994A —1 A ug ust 20 04 AMD Sempron™ Pr ocessor Model 1 0 with 256K L2 Cache D ata Sheet 11 O r d e r i n g Inform ation Standard AM D Sempron™ Processor Model 1 0 Prod ucts AMD standar d products are a v ailable in s e v eral oper ating ranges.
78 Ordering Info rmation Chapter 1 1 AMD Sempron™ Pr ocessor Model 1 0 with 256K L2 Cache Data Sheet 3 1 994A —1 Aug us t 2004.
3 1 994A —1 A ug ust 20 04 AMD Sempron™ Pr ocessor Model 1 0 with 256K L2 Cache Data Sheet Appendix A - The r mal Di ode Calculations 79 Appendix A Thermal Diode Calculations T his section contains inf o rmatio n about the calculati ons fo r the on-die thermal diode o f the AMD Se mpron ™ pr ocessor model 10.
80 Appendix A - Thermal Diode Calculations AMD Sempron™ Pr ocessor Model 1 0 with 256K L2 Cache Data Sheet 3 1 994A —1 Aug us t 2004 Equation (1) shows the idea l di ode calculation.
Appendix A - The r mal Di ode Calculations 81 3 1 994A —1 A ug ust 20 04 AMD Sempron™ Pr ocessor Model 1 0 with 256K L2 Cache D ata Sheet T he form ulas in Equation (3) and E quation (4) can be us ed to calculate the tempera t ur e offset for t emper ature se nsors that do not emplo y series r esistance cancellation.
82 Appendix A - Thermal Diode Calculations AMD Sempron™ Pr ocessor Model 1 0 with 256K L2 Cache Data Sheet 3 1 994A —1 Aug us t 2004.
3 1 994A —1 A ug ust 20 04 AMD Sempron™ Pr ocessor Model 1 0 with 256K L2 Cache Data Sheet Appendix B - Conve ntions and Abbreviations 83 Appendix B Con ventions and Abbr eviations T his section contains information a bout the con ventions and ab br eviations used in this document.
84 Appendix B - Conventi ons and Abbreviations AMD Sempron™ Pr ocessor Model 1 0 with 256K L2 Cache Data Sheet 3 1 994A —1 A ug us t 20 04 Data T ermi nology T he follo wing list defines data term.
Appendix B - Conve ntions and Abbreviations 85 3 1 994A —1 A ug ust 20 04 AMD Sempron™ Pr ocessor Model 1 0 with 256K L2 Cache D ata Sheet Abbreviations a nd Acronyms T able 26 contains the definitions of a bbr eviations used in this document. T able 26.
86 Appendix B - Conventi ons and Abbreviations AMD Sempron™ Pr ocessor Model 1 0 with 256K L2 Cache Data Sheet 3 1 994A —1 A ug us t 20 04 T able 27 contains the definition s of acr onyms used in this document. pF picofarad pH picohenry ps picosecond s Second V Vo l t W Wat t T able 27 .
Appendix B - Conve ntions and Abbreviations 87 3 1 994A —1 A ug ust 20 04 AMD Sempron™ Pr ocessor Model 1 0 with 256K L2 Cache D ata Sheet LAN Large Ar ea N etwork LR U Least-Recently Used LV T T .
88 Appendix B - Conventi ons and Abbreviations AMD Sempron™ Pr ocessor Model 1 0 with 256K L2 Cache Data Sheet 3 1 994A —1 A ug us t 20 04 VA S Virtual Address Space VP A Virtual Page Address VGA Video Graphic s Adapter USB Universal Serial Bus ZDB Zero Delay Buffer T able 27 .
Appendix B - Conve ntions and Abbreviations 89 3 1 994A —1 A ug ust 20 04 AMD Sempron™ Pr ocessor Model 1 0 with 256K L2 Cache D ata Sheet Related Publications T hese documents pro vide helpful inf ormation about the AMD Sempr on™ proc es sor model 10 , and can be f ound with other r e lated documents at the AMD W eb site, http://www .
90 Appendix B - Conventi ons and Abbreviations AMD Sempron™ Pr ocessor Model 1 0 with 256K L2 Cache Data Sheet 3 1 994A —1 A ug us t 20 04.
Un punto importante, dopo l’acquisto del dispositivo (o anche prima di acquisto) è quello di leggere il manuale. Dobbiamo farlo per diversi motivi semplici:
Se non hai ancora comprato il AMD 10 è un buon momento per familiarizzare con i dati di base del prodotto. Prime consultare le pagine iniziali del manuale d’uso, che si trova al di sopra. Dovresti trovare lì i dati tecnici più importanti del AMD 10 - in questo modo è possibile verificare se l’apparecchio soddisfa le tue esigenze. Esplorando le pagine segenti del manuali d’uso AMD 10 imparerai tutte le caratteristiche del prodotto e le informazioni sul suo funzionamento. Le informazioni sul AMD 10 ti aiuteranno sicuramente a prendere una decisione relativa all’acquisto.
In una situazione in cui hai già il AMD 10, ma non hai ancora letto il manuale d’uso, dovresti farlo per le ragioni sopra descritte. Saprai quindi se hai correttamente usato le funzioni disponibili, e se hai commesso errori che possono ridurre la durata di vita del AMD 10.
Tuttavia, uno dei ruoli più importanti per l’utente svolti dal manuale d’uso è quello di aiutare a risolvere i problemi con il AMD 10. Quasi sempre, ci troverai Troubleshooting, cioè i guasti più frequenti e malfunzionamenti del dispositivo AMD 10 insieme con le istruzioni su come risolverli. Anche se non si riesci a risolvere il problema, il manuale d’uso ti mostrerà il percorso di ulteriori procedimenti – il contatto con il centro servizio clienti o il servizio più vicino.
