AMD 10 manuale d’uso

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. MMX is a tradem ark of Int el Corpor ation. W indows is a reg ister[...]

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 . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 1 1.1 [...]

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 . . . . . . . . . . . . . . . . . . . . 32 7.11 Open Drai n Test Circuit . . . . . . . . . . . . . . . . . . . . . . . [...]

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 . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 72 PLL Bypass and T est 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 . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 4 Figu re 2. Logi c Symb ol D iagra m . . . . . . . . . . . .[...]

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. 333 FSB SYSCLK and SYSCLK# AC Charact eristics . . . . . . . . . 22 Table 3. 333 FSB AMD [...]

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 Sempron™ Processor Model 1 0 Data Sheet[...]

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. Using QuantiSpeed™ architecture, this processor is desig ned to pow er [...]

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 . Using a da[...]

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 summarize the QuantiSpe ed ar chitectur e of the AM D Sempr on processor model 10 with 256K of L 2 cac he: ■ A nine-issue, superpipelined , superscalar x8[...]

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 or D DR AGP Bus Memory Bus AGP PCI Bus LAN SCS I LPC Bus USB Dual EIDE AM D Sempron™ Proces- sor Model 1 0 System Controller (Nor thbridge) Periphe[...]

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. 2. 1 Overview Th e A M D At hlon syst em bus arc hit ecture is designed t o deliv er excellent data mo[...]

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). T he impedanc[...]

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 . Figure 2. Logic S ymbol Diagram SDA T A[63:0]# SDA T AI NC [...]

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. T h e po wer management featur es of the pr ocess or are compli ant with the A CPI 1.0 b and A CP[...]

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. Note: In all po wer mana gem[...]

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. Connecting the system bus places the processor into the hi gher po wer pr o be state. Afte r the Northbridge has completed all pr obes of the processor , the Northbridge m ust disconnect th[...]

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 ran t state is also entere d for the S1, P ow er ed On Suspend, system sleep state base d on a wri te t o the SLP_TYP and SLP_EN fields in the A C PI-d[...]

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. Reconnect is initiated by the Northbridge to probe the proces sor . T he Nort hbridge contains BIOS prog r a mm abl e reg is te rs t o enable the system bus disconnect in respon se[...]

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. Figure 4. AMD Athlon™ System Bus Disconnect Sequence in the Stop G rant State An examp[...]

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. Figure [...]

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 . . Figure 6. Northbridge Connect State Diagram Condition 1 A disconnect is reques[...]

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). 2 Processor receives a wake- up event and must cancel the disconn[...]

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. Refer to the AMD Athlon™ and A[...]

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 set r ecogni tion can be perf ormed thr ough the use of th e CPUID instruct ion, that pro vides complete inf ormation a bout the pr oces sor—v endor ,[...]

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 D Sempron ™ Proc essor Model 1 0 with 256K L2 Cache Specifications T his c hapter describe s the electrical s pecifications that are unique to the [...]

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 6.2 3 33 F S B AM D Sem pron™ Processor Model 1 0 S YSC LK and S YSC LK# A C Characteristics T able 2 shows the SYSCLK/SYSCLK# differential cloc k A C c har acte[...]

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 . T[...]

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 . T able 4. [...]

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. 7 . 1 Conventions T he con ve ntions used in this c hapter ar 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 . Southbridge RE SE T#, I NTR, NM I, S MI#[...]

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 . 7 .5 VCCA A C and DC Character istics T a b le 8 sho ws the A C and [...]

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 . T able 9. V C C_CORE AC and DC Chara[...]

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. The t MIN_A C (negati v e A C tr ansient e xcursion tim e) and t MAX_A C (positiv e A C transient excur sion time) r epr ese[...]

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 be subjected to conditions excee ding the absolu te r atings, as such conditions can ad ver sely affect long-term r e liability or r esult in functiona[...]

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. T he SYSCLK signal repr es ents CLKIN an d RSTCL K tied t o get he r while the SY SCL[...]

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. T able 1 2. G ener al AC and DC Char acter[...]

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 0.0 6. 1 ns 5 T BIT Input Time to Acquire 20.0 ns 7, 8 T RP T Input Time to Reacquire 40.0 ns 9–1 3[...]

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. Refer to T able 12, “General A C and DC Char ac teristics, ”[...]

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 . T[...]

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. T he implem enta tion of thermal control cir cuitry to contr ol pr ocessor temp er atur e is left to the[...]

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 . 7 . 1 3 AP I C Pins AC and DC Characteristics T able 15 shows the [...]

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. APIC Pin AC and D C Characteristics (continued) Symb ol P[...]

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™ processor model 10 is designed to pr o vide function al operation if the voltage a nd temperatur e pa r amete r s are within the limits of normal op[...]

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. Th e A M D Sempron pr ocessor mode l 10 does not [...]

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. 4. PWR OK assertion to deas sertion of RESET# T he durat[...]

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 sa mples the FID[3: 0] signals in a c hipset-specific mann er fro m the pr ocess or a nd uses this inf ormation to determine the correct s erial initia[...]

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. This p rocessor ut iliz es the Or ganic Pin Grid Ar ra y (OPGA) pac kage ty[...]

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 ackage Dimensions T able 17 sho ws the part number 27488 OPGA pac kage dimensions in mi llimeter s assign ed to the letter s and symbols used in the 274 88[...]

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 Package Diag ram[...]

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 ackage Dimensions T able 18 sho ws the part number 27493 OPGA pac kage dimensions in mi llimeter s assign ed to the letter s and symbols sho wn in the 27 4[...]

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 Package Diag ram[...]

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 ganic pin grid arr a y (OPGA) f or the AMD Sempr o n™ processor model 10, a lis t ing of pin n ame a bbr eviations, and a cr oss-refer enced listi ng of[...]

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 52 62 72 8 2 93 0 3 1 3 2 3 3 3 4 3 5 3 6 3 7 A SAO#12 SAO#5 SAO#3 SD#55 SD#61 SD#53 SD#6 3 SD#62 NC SD#57 SD#39 SD# 35 SD#34 SD#44 NC SDOC#2 SD#40 S[...]

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 AJ AK AL AM AN 1 SAO #7 SAO #1 1 SA O#10 S AO#0 VID[0] PICCL K T CK SCNCK1 TD I F ID[0] FI D[2] DBRDY ST PC# A20M# FERR IGNN E# INTR 1 2 VSS VCC VS S [...]

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 E1 AM D AH6 AN L OG AN AL O G A J1 3 CLKFR CLKF WDRST A J2 1 CLKIN AN1 7 CLKIN# AL1 7 CN NCT C ONN ECT AL23 CO R E F B AG 1 1 CO R E F B# A G 1 3 C PR#[...]

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 NC A A3 1 NC AC7 NC AC3 1 NC AD8 NC AD30 NC AE7 NC AE3 1 NC AF6 NC AF8 NC AF1 0 NC AF28 NC AF30 NC AF32 NC AG5 NC AG1 9 NC AG2 1 NC AG23 NC AG25 NC A[...]

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 SADDIN[8]# AL33 SAI#9 SADDIN[9]# AN 3 7 SAI#1 0 SADDI N[1 0]# AL37 SAI#1 1 SADDI N[1 1]# AG35 SAI#1 2 SADDI N[1 2]# AN29 SAI#1 3 SADDI N[1 3]# AN35 SA[...]

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]# A2 3 SD#40 S DA T A[40]# A35 S D#4 1 S DA T A[4 1]# C35 SD#42 S DA T A[42]# C33 SD#43 S DA T A[43]# C3 1 SD#44 S DA T A[44]# A29 SD#45 S DA T A[45]# C2[...]

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 _COR E F34 VC C V CC _COR E F36 VC C V CC _COR E H2 VC C V CC _COR E H4 VC C V CC _COR E H1 2 VC C V CC _COR E H1 6 VC C V CC _COR E H20 VC C V CC _CO[...]

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 CC _COR E AL5 VC C V CC _COR E AM 2 VC C V CC _COR E AM 1 0 VC C V CC _COR E AM 1 4 VC C V CC _COR E AM 1 8 VC C V CC _COR E AM 22 VC C V CC _COR E A[...]

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 X2 VS S X4 VS S X6 VS S X8 VS S Z30 VS S Z32 VS S Z34 VS S Z36 VS S AB2 VS S AB8 VS S AB4 VS S AB6 VS S AD32 VS S AD34 VS S AD36 VS S AF2 VS S AF4 VS [...]

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. “P” indicates a push- pull mod[...]

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 No Pin page 7 2 - - - A3 SADDOUT[1 2]# P O G A5 SADD OUT[5]# P O G A7 SADD OUT[3]# P O G A9 S DA T A[55]# P B P A1 1 SDA T A[6 1]# P B P A1 3 SDA T A[...]

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 - - - D 1 8 V S S --- D20 V CC_CO R E - - - D 2 2 V S S --- D24 V CC_CO R E - - - D 2 6 V S S --- D28 V CC_CO R E - - - D 3 0 V S S --- D32 V CC_CO R 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 - - - G25 Key Pin page 72 - - - G27 NC Pin page 7 2 - - - G29 NC Pin page 7 2 - - - G3 1 NC Pin page 7 2 - - - G33 S DA T A [20] # P B G G35 SD A T A[...]

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 - N7 Key Pin page 72 - - - N3 1 NC Pin page 72 - - - N33 SDA T A[25]# P B P N35 SDA T A[27]# P B P N37 SDA T A[1 8]# P B G P 2 V S S --- P 4 V S S --[...]

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[0] page 7 0 O O - W3 F I D[1] page 70 O O - W5 VR E FSYS page 7 4 P - - W7 NC Pin page 7 2 - - - W3 1 NC Pin page 7 2 - - - W33 SDA T AINCLK[ 0]# P I [...]

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 Pin page 72 - - - AD30 NC Pin page 72 - - - A D 3 2 V S S --- A D 3 4 V S S --- A D 3 6 V S S --- AE1 A20M# P I - AE3 P WROK P I - AE5 ZP page 7 5 P -[...]

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 E - - - A H 2 4 V S S --- AH26 V CC_COR E - - - A H 2 8 V S S --- AH30 F SB_Sense[1] page 7 1 - O G A H 3 2 V S S --- A H 3 4 V S S --- A H 3 6 V S S[...]

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 73 P I - AL3 1 S DA T AO UT V ALID# P O P AL33 SADDIN[8]# P I P AL35 SADDIN[4]# P I G AL3 7 SADDI N[1 0]# P I G AM2 V CC_CO R E - - - A M 4 V S S --- [...]

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. AM D Pin AMD Soc[...]

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#. Length match the cloc ks f r om the clock gener ator to the Northbridge and pr ocess or . Se[...]

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]. T h e FID[3:0] signals ar e[...]

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. Refer to “VCC_2.5V Ge ner ation Circuit” f o und in the section, “Mot[...]

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. JT AG P ins TCK, TMS, TD[...]

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. F or mor e inform a tion, Cha[...]

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. The VID[4:0] pi[...]

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. In Push- Pull mode (sel ected by the SIP par ameter SysP ushPull asse rted), ZN is ti ed to V CC_CORE with a r esistor that has a r esistan[...]

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. T he or dering part n umber s (OPN) ar e f ormed b y a combi[...]

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. F or electrical inf ormation ab o[...]

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. Sour cing two curr ents and using Equation (1) deriv es the differ ence in the base-to-emitter v oltage that leads t o finding the diode temperatur e as sho wn in [...]

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. T he r e sult is added to t[...]

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. Signals and Bits ■ Acti ve -Low Signals — Signal names cont[...]

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 terminolog y: ■ Quantities • A wor d i s tw o b ytes (16 bits) • A doub lew ord is four b ytes (32 bits) • A quadword is eight b ytes (64 bits) ?[...]

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. Abbreviations Abbreviation M eaning A Ampe re F Farad G Giga– Gbit Gigabit Gbyte Gigabyte[...]

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 . Acronyms Abbreviation M eaning ACP I Advanced Configur at[...]

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 L Low V o ltage T ransistor T ransistor Logic MSB Most Significant Bit MTRR Memory T ype and Range Registers MUX Multiplexer NMI Non-Maskable Interrup[...]

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 . Acronyms (continued) Abbreviation Meaning[...]

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 .amd.com[...]

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[...]