文档介绍：HIGH-SPEED
DIGITAL DESIGN
A Handbook of Black Magic
HOWARD W. JOHNSON, .
Olympic Technology Group, Inc.
MARTIN GRAHAM, .
University of California at Berkeley
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Prentice Hall PTR, Englewood Cliffs, New Jersey 07632
Contents
Preface ix
1 Fundamentals 1
Frequency and Time 1
Time and Distance 6
Lumped Versus Distributed Systems 7
A Note About 3 dB and RMS Frequencies
Four Kinds of Reactance I0
Ordinary Capacitance l 1
Ordinary Inductance 17
A Better Method for Estimating Decay Time
Mutual Capacitance 25
Mutual Inductance 29
2 High-speed Properties of Logic Gates 37
Historical Development of a Very Old Digital
Technology 37
Power 39
Speed 59
Packaging 66
Contents
3 Measurement Techniques 83
Rise Time and Bandwidth of Oscilloscope Probes 83
Self-inductance of a Probe Ground Loop 86
Spurious Signal Pickup from Probe Ground Loops 92
How Probes Load Down a Circuit 95
Special Probing Fixtures 98
Avoiding Pickup from Probe Shield Currents 104
Viewing a Serial Data Transmission System 108
Slowing Down the System Clock 110
Observing Crosstalk 11 1
Measuring Operating Margins l 13
1 Observing Metastable States 120
4 Transmission Lines 133
ings of Ordinary Point-to-Point Wiring 133
Infinite Uniform Transmission Line 140
Effects of Source and Load Impedance 160
Special Transmission Line Cases 167
Line Impedance and Propagation Delay l78
5 Ground Planes and Layer Stacking 189
High-speed Current Follows the Path of Least Inductance 189
Crosstalk in Solid Ground Planes 191
Crosstalk in Slotted Ground Planes 194
Crosstalk in Cross-Hatched Ground Planes 197
Crosstalk with Power and Ground Fingers 199
Guard Traces 201