UG80960HD5016SL2GM 데이터 시트보기 (PDF) - Intel

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UG80960HD5016SL2GM

80960HA/HD/HT 32-Bit High-Performance Superscalar Processor

Intel 

Contents

Contents

1.0 About This Document ................................................................................................................... 9

2.0 Intel 80960Hx Processor ............................................................................................................... 9

2.1 The i960® Processor Family ...............................................................................................10

2.2 Key 80960Hx Features .......................................................................................................10

2.2.1 Execution Architecture ...........................................................................................10

2.2.2 Pipelined, Burst Bus ..............................................................................................10

2.2.3 On-Chip Caches and Data RAM............................................................................11

2.2.4 Priority Interrupt Controller.....................................................................................11

2.2.5 Guarded Memory Unit ...........................................................................................11

2.2.6 Dual Programmable Timers ...................................................................................12

2.2.7 Processor Self Test ...............................................................................................12

2.3 Instruction Set Summary ....................................................................................................13

3.0 Package Information ...................................................................................................................14

3.1 Pin Descriptions ..................................................................................................................15

3.2 80960Hx Mechanical Data..................................................................................................20

3.2.1 80960Hx PGA Pinout.............................................................................................20

3.2.2 80960Hx PQ4 Pinout .............................................................................................26

3.3 Package Thermal Specifications ........................................................................................31

3.4 Heat Sink Adhesives...........................................................................................................34

3.5 PowerQuad4 Plastic Package ............................................................................................34

3.6 Stepping Register Information ............................................................................................34

3.7 Sources for Accessories .....................................................................................................36

4.0 Electrical Specifications .............................................................................................................37

4.1 Absolute Maximum Ratings ................................................................................................37

4.2 Operating Conditions ..........................................................................................................37

4.3 Recommended Connections ..............................................................................................38

4.4 VCC5 Pin Requirements (VDIFF) ........................................................................................38

4.5 VCCPLL Pin Requirements ................................................................................................39

4.6 DC Specifications ...............................................................................................................40

4.7 AC Specifications................................................................................................................42

4.7.1 AC Test Conditions ................................................................................................45

4.8 AC Timing Waveforms ........................................................................................................46

5.0 Bus Waveforms ...........................................................................................................................54

5.1 80960Hx Boundary Scan Chain .........................................................................................84

5.2 Boundary Scan Description Language Example ................................................................88

Figures

1 80960Hx Block Diagram ............................................................................................................... 9

2 80960Hx 168-Pin PGA Pinout—View from Top (Pins Facing Down) .........................................20

3 80960Hx 168-Pin PGA Pinout—View from Bottom (Pins Facing Up) ........................................21

4 80960Hx 208-Pin PQ4 Pinout.....................................................................................................26

5 Measuring 80960Hx PGA Case Temperature ............................................................................31

6 80960Hx Device Identification Register......................................................................................34

Datasheet

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