AMD-K6-2E Datasheet, PDF (11/332 Pages) Advanced Micro Devices – AMD-K6™-2E Embedded Processor

22529B/0—January 2000
Preliminary Information
AMD-K6™-2E Processor Data Sheet
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Debug Registers DR5 and DR4....................................242
Debug Registers DR3, DR2, DR1, and DR0................243
Clock Control State Transitions...................................248
Suggested Component Placement ...............................263
CLK Waveform ..............................................................269
Key to Timing Diagrams ...............................................281
Output Valid Delay Timing ..........................................281
Maximum Float Delay Timing .....................................282
Input Setup and Hold Timing ......................................282
Reset and Configuration Timing .................................283
TCK Timing....................................................................284
TRST# Timing................................................................284
Test Signal Timing ........................................................284
Thermal Model ..............................................................286
Power Consumption v. Thermal Resistance ...............287
Processor Heat Dissipation Path .................................288
Measuring Case Temperature......................................289
Heatsink A (15 mm height) ..........................................290
Heatsink B (20 mm height)...........................................290
Heatsink C (30 mm height) ..........................................290
Measured Thermal Resistance v. Airflow
(Socketed 321-Pin CPGA Package) .............................291
Measured Maximum Ambient Temperature
(Socketed 321-Pin CPGA Package) .............................292
Measured Thermal Resistance v. Airflow
(Soldered 321-Pin CPGA Package)..............................293
Measured Maximum Ambient Temperature
(Soldered, 321-Pin CPGA Package).............................294
Voltage Regulator Placement ......................................295
Airflow for a Heatsink with Fan ..................................296
Airflow Path in a Dual-Fan System .............................296
Airflow Path in an ATX Form-Factor System ............297
AMD-K6™-2E Processor Connection Diagram
(Top-Side View CPGA) .................................................299
AMD-K6™-2E Processor Connection Diagram
(Bottom-Side View CPGA)............................................300
321-Pin Staggered CPGA Package Specification .......303
List of Figures
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