Written in a simple, easy to understand style, this book will teach PLL users how to use new clock technology in their work in order to create innovative applications.
- Investigates the clock frequency concept from a different perspective--at an application level
- Teaches?engineers to use this new clocking technology to create innovations in chip/system level, through real examples extracted from commercial products
Foreword ix
Preface xi
Acknowledgment xvii
1 Importance of Clock Signal in Modern Microelectronic Systems 1
1.1 Clock Technology: One of the Four Fundamental Technologies in IC Design 1
1.2 Clock Signal Generator: The Knowledge-and-Skill Gap between Its Creator and Its User 3
1.3 How Is Sense-of-Time Created in Electrical World? 5
1.4 All Microelectronic Systems Are Frequency Driven 9
1.5 A New Kid in Town: The Clock Architect 14
References 15
2 Everything about the Clock 17
2.1 Clock Generation 17
2.2 Clock Distribution: Functional 18
2.3 Clock Distribution: Physical 19
2.4 Clock Usage: System Perspective 20
2.5 Clock Usage: Electrical Perspective 20
2.6 Clock Signal Quality 22
2.7 Clock Network Power Consumption 23
References 23
3 A Different Way of Constructing a Clock Signal: Time-Average-Frequency 27
3.1 Motivation 27
3.2 Clock Is Trigger and Gatekeeper: Essence of Stage-by-Stage Operation 30
3.3 Time-Average-Frequency: Brief Review 32
3.4 Circuit Architectulc1