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List of Figures vii
31994A —1 August 2004 AMD Sempron™ Processor Model 10 with 256K L2 Cache Data Sheet
List of Figures
Figure 1. Typical AMD Sempron™ Processor Model 10 System
Block Diagram . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 4
Figure 2. Logic Symbol Diagram. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 7
Figure 3. AMD Sempron Processor Model 10 Power
Management States . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 9
Figure 4. AMD Athlon™ System Bus Disconnect Sequence in
the Stop Grant State . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 14
Figure 5. Exiting the Stop Grant State and Bus Connect Sequence . . . . . 15
Figure 6. Northbridge Connect State Diagram . . . . . . . . . . . . . . . . . . . . . . 16
Figure 7. Processor Connect State Diagram . . . . . . . . . . . . . . . . . . . . . . . . 17
Figure 8. SYSCLK Waveform . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 22
Figure 9. V
CC_CORE
Voltage Waveform . . . . . . . . . . . . . . . . . . . . . . . . . . . . 29
Figure 10. SYSCLK and SYSCLK# Differential Clock Signals . . . . . . . . . . 31
Figure 11. General ATE Open-Drain Test Circuit. . . . . . . . . . . . . . . . . . . . . 34
Figure 12. Signal Relationship Requirements During Power-Up
Sequence . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 39
Figure 13. AMD Sempron Processor Model 10 Part Number
27488 OPGA Package Diagram. . . . . . . . . . . . . . . . . . . . . . . . . . . 45
Figure 14. AMD Sempron Processor Model 10 Part Number
27493 OPGA Package Diagram. . . . . . . . . . . . . . . . . . . . . . . . . . . 47
Figure 15. AMD Sempron Processor Model 10 Pin Diagram —
Topside View . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 50
Figure 16. AMD Sempron Processor Model 10 Pin Diagram —
Bottomside View. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 51
Figure 17. OPN Example for the AMD Sempron Processor
Model 10 with 256K L2 Cache. . . . . . . . . . . . . . . . . . . . . . . . . . . . 77