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AMD Sempron 10 manual available for free PDF download: Datasheet
AMD Sempron 10 Datasheet (102 pages)
Processor with 256K L2 Cache
Brand:
AMD
| Category:
Computer Hardware
| Size: 3 MB
Table of Contents
Table of Contents
3
List of Figures
7
List of Tables
9
Revision History
11
1 Overview
13
Quantispeed™ Architecture Summary
15
2 Interface Signals
17
Overview
17
Signaling Technology
17
Push-Pull (PP) Drivers
18
AMD Athlon™ System Bus Signals
18
3 Logic Symbol Diagram
19
4 Power Management
21
Power Management States
21
Working State
22
Halt State
22
Stop Grant States
22
Probe State
24
Connect and Disconnect Protocol
24
Connect Protocol
24
Figure 4. AMD Athlon™ System Bus Disconnect Sequence in
26
Figure 5. Exiting the Stop Grant State and Bus Connect Sequence
27
Connect State Diagram
28
Figure 6. Northbridge Connect State Diagram
28
Figure 7. Processor Connect State Diagram
29
Clock Control
30
5 CPUID Support
31
333 FSB AMD Sempron™ Processor Model 10 with 256K L2 Cache Specifications
33
Electrical and Thermal Specifications for the AMD Sempron Processor Model 10 with 256K L2 Cache
33
Table 1. Electrical and Thermal Specifications for the AMD Sempron™ Processor Model 10 with 256K L2 Cache
33
FSB AMD Sempron Processor Model 10 SYSCLK and SYSCLK# AC Characteristics
34
Figure 8. SYSCLK Waveform
34
Table 2. 333 FSB SYSCLK and SYSCLK# AC Characteristics
34
333 FSB AMD Athlon™ System Bus AC Characteristics
35
Table 3. 333 FSB AMD Athlon™ System Bus AC Characteristics
35
333 FSB AMD Athlon™ System Bus DC Characteristics
36
7 Electrical Data
37
Conventions
37
Interface Signal Groupings
37
Table 4. 333 FSB AMD Athlon System Bus DC Characteristics
37
Table 5. Interface Signal Groupings
37
Voltage Identification (VID[4:0])
38
Table 6. VID[4:0] DC Characteristics
38
Frequency Identification (FID[3:0])
39
VCCA AC and DC Characteristics
39
Decoupling
39
Table 7. FID[3:0] DC Characteristics
39
Table 8. VCCA AC and DC Characteristics
39
Vcc_Core
40
Characteristics
40
Table 9. VCC_CORE AC and DC Characteristics
40
Figure 9. VCC_CORE Voltage Waveform
41
Absolute Ratings
42
Table 10. Absolute Ratings
42
SYSCLK and SYSCLK# DC Characteristics
43
Figure 10. SYSCLK and SYSCLK# Differential Clock Signals
43
Table 11. SYSCLK and SYSCLK# DC Characteristics
43
General AC and DC Characteristics
44
Table 12. General AC and DC Characteristics
45
Open Drain Test Circuit
46
Figure 11. General ATE Open-Drain Test Circuit
46
Thermal Diode Characteristics
47
Thermal Diode Electrical Characteristics
47
Table 13. Thermal Diode Electrical Characteristics
47
Thermal Protection Characterization
48
APIC Pins AC and DC Characteristics
49
Table 14. Guidelines for Platform Thermal Protection of the
49
Table 15. APIC Pin AC and DC Characteristics
49
8 Signal and Power-Up Requirements
51
Power-Up Requirements
51
Signal Sequence and Timing Description
51
Figure 12. Signal Relationship Requirements During Power-Up
51
Clock Multiplier Selection (FID[3:0])
54
Processor Warm Reset Requirements
54
Northbridge Reset Pins
54
9 Mechanical Data
55
Die Loading
55
Table 16. Mechanical Loading
55
AMD Sempron Processor Model 10 Part Number 27488 OPGA Package Dimensions
56
Table 17. Dimensions for the AMD Sempron Processor
56
Figure 13. AMD Sempron Processor Model 10 Part Number 27488 OPGA Package Diagram
57
AMD Sempron™ Processor Model 10 with 256K L2 Cache Data Sheet 31994A —1 August
57
AMD Sempron Processor Model 10 Part Number 27493 OPGA Package Dimensions
58
Table 18. Dimensions for the AMD Sempron Processor
58
Figure 14. AMD Sempron Processor Model 10 Part Number 27493 OPGA Package Diagram
59
10 Pin Descriptions
61
Pin Diagram and Pin Name Abbreviations
61
Table 19. Pin Name Abbreviations
64
Pin List
71
Table 20. Cross-Reference by Pin Location
72
Detailed Pin Descriptions
80
A20M# Pin
80
AMD Pin
80
AMD Athlon System Bus Pins
80
Analog Pin
80
APIC Pins, PICCLK, PICD[1:0]
80
CLKFWDRST Pin
80
CLKIN, RSTCLK (SYSCLK) Pins
81
CONNECT Pin
81
COREFB and COREFB# Pins
81
CPU_PRESENCE# Pin
81
DBRDY and DBREQ# Pins
81
FERR Pin
81
FID[3:0] Pins
82
Table 21. FID[3:0] Clock Multiplier Encodings
82
Fsb_Sense[1:0] Pins
83
FLUSH# Pin
83
IGNNE# Pin
83
INIT# Pin
83
Table 22. Front-Side Bus Sense Truth Table
83
INTR Pin
84
JTAG Pins
84
K7CLKOUT and K7CLKOUT# Pins
84
Key Pins
84
NC Pins
84
NMI Pin
84
PGA Orientation Pins
84
PLL Bypass and Test Pins
84
PWROK Pin
85
SADDIN[1:0]# and SADDOUT[1:0]# Pins
85
Scan Pins
85
SMI# Pin
85
STPCLK# Pin
85
SYSCLK and SYSCLK
85
THERMDA and THERMDC Pins
85
VCCA Pin
85
VID[4:0] Pins
86
VREFSYS Pin
86
Table 23. VID[4:0] Code to Voltage Definition
86
ZN and ZP Pins
87
11 Ordering Information
89
Standard AMD Sempron Processor Model 10 Products
89
Figure 17. OPN Example for the AMD Sempron Processor Model 10 with 256K L2 Cache
89
Appendix A Thermal Diode Calculations
91
Ideal Diode Equation
91
Table 24. Constants and Variables for the Ideal Diode Equation
91
Temperature Offset Correction
92
Table 25. Constants and Variables Used in Temperature Offset
92
Appendix B Conventions and Abbreviations
95
Signals and Bits
95
Data Terminology
96
Abbreviations and Acronyms
97
Table 26. Abbreviations
97
Table 27. Acronyms
98
Related Publications
101
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