Digital Systems : Principles and Applications

by Tocci, Ronald J.; Widmer, Neal S.; Moss, Gregory L.

• ISBN13: 9780131111202
• ISBN10: 0131111205
• Edition: 9th
• Format: Hardcover
• Copyright: 2004-01-01
• Publisher: Prentice Hall

Summary

Tocci and Widmer use ablock diagram approachto basic logic operations, enabling readers to have a firm understanding of logic principles before they study the electrical characteristics of the logic ICs.KEY TOPICSFor each new device or circuit, the authors describe the principle of the operation, give thorough examples, and then show its actual application.An excellent reference on modern digital systems.

Table of Contents

Introductory Concepts	2	(24)
Numerical Representations	4	(1)
Digital and Analog Systems	5	(4)
Digital Number Systems	9	(4)
Representing Binary Quantities	13	(2)
Digital Circuits/Logic Circuits	15	(1)
Parallel and Serial Transmission	16	(2)
Memory	18	(1)
Digital Computers	18	(6)
Number Systems and Codes	24	(32)
Binary-to-Decimal Conversions	26	(1)
Decimal-to-Binary Conversions	27	(3)
Octal Number System	30	(3)
Hexadecimal Number System	33	(5)
BCD Code	38	(2)
Putting It All Together	40	(1)
The Byte, Nibble, and Word	41	(1)
Alphanumeric Codes	42	(3)
Parity Method for Error Detection	45	(3)
Applications	48	(8)
Describing Logic Circuits	56	(64)
Boolean Constants and Variables	58	(1)
Truth Tables	59	(1)
Or Operation with Or Gates	60	(4)
And Operation with And Gates	64	(3)
Not Operation	67	(1)
Describing Logic Circuits Algebraically	68	(2)
Evaluating Logic-Circuit Outputs	70	(2)
Implementing Circuits from Boolean Expressions	72	(2)
Nor Gates and Nand Gates	74	(3)
Boolean Theorems	77	(4)
DeMorgan's Theorems	81	(4)
Universality of Nand Gates and Nor Gates	85	(4)
Alternate Logic-Gate Representations	89	(3)
Which Gate Representation to Use	92	(5)
IEEE/ANSI Standard Logic Symbols	97	(2)
Summary of Methods to Describe Logic Circuits	99	(2)
Description Languages Versus Programming Languages	101	(2)
Implementing Logic Circuits with PLDs	103	(2)
HDL Format and Syntax	105	(3)
Intermediate Signals	108	(12)
Combinational Logic Circuits	120	(92)
Sum-of-Products Form	122	(1)
Simplifying Logic Circuits	123	(1)
Algebraic Simplification	124	(5)
Designing Combinational Logic Circuits	129	(7)
Karnaugh Map Method	136	(11)
Exclusive-Or and Exclusive-Nor Circuits	147	(6)
Parity Generator and Checker	153	(2)
Enable/Disable Circuits	155	(2)
Basic Characteristics of Digital ICs	157	(7)
Troubleshooting Digital Systems	164	(2)
Internal Digital IC Faults	166	(4)
External Faults	170	(2)
Troubleshooting Case Study	172	(2)
Programmable Logic Devices	174	(7)
Representing Data in HDL	181	(4)
Truth Tables Using HDL	185	(3)
Decision Control Structures in HDL	188	(24)
Flip-Flops and Related Devices	212	(92)
Nand Gate Latch	215	(5)
Nor Gate Latch	220	(3)
Troubleshooting Case Study	223	(2)
Clock Signals and Clocked Flip-Flops	225	(2)
Clocked S-C Flip-Flop	227	(4)
Clocked J-K Flip-Flop	231	(2)
Clocked D Flip-Flop	233	(2)
D Latch (Transparent Latch)	235	(2)
Asynchronous Inputs	237	(3)
IEEE/ANSI Symbols	240	(2)
Flip-Flop Timing Considerations	242	(3)
Potential Timing Problem in FF Circuits	245	(2)
Master/Slave Flip-Flops	247	(1)
Flip-Flop Applications	247	(1)
Flip-Flop Synchronization	248	(1)
Detecting an Input Sequence	249	(1)
Data Storage and Transfer	250	(2)
Serial Data Transfer: Shift Registers	252	(4)
Frequency Division and Counting	256	(4)
Microcomputer Application	260	(1)
Schmitt-Trigger Devices	261	(2)
One-Shot (Monostable Multivibrator)	263	(3)
Analyzing Sequential Circuits	266	(2)
Clock Generator Circuits	268	(2)
Troubleshooting Flip-Flop Circuits	270	(5)
Sequential Circuits Using HDL	275	(3)
Edge-Triggered Devices	278	(7)
HDL Circuits with Multiple Components	285	(19)
Digital Arithmetic: Operations and Circuits	304	(74)
Binary Addition	306	(1)
Representing Signed Numbers	307	(7)
Addition in the 2's-Complement System	314	(1)
Subtraction in the 2's-Complement System	315	(2)
Multiplication of Binary Numbers	317	(1)
Binary Division	318	(1)
BCD Addition	319	(2)
Hexadecimal Arithmetic	321	(3)
Arithmetic Circuits	324	(1)
Parallel Binary Adder	325	(2)
Design of a Full Adder	327	(3)
Complete Parallel Adder with Registers	330	(2)
Carry Propagation	332	(1)
Integrated-Circuit Parallel Adder	333	(2)
2's-Complement System	335	(4)
BCD Adder	339	(3)
ALU Integrated Circuits	342	(4)
IEEE/ANSI Symbols	346	(1)
Troubleshooting Case Study	347	(1)
Using TTL Library Functions with HDL	348	(6)
Logical Operations on Bit Arrays	354	(2)
HDL Adders	356	(3)
Expanding the Bit Capacity of a Circuit	359	(19)
Counters and Registers	378	(116)
Part 1
Asynchronous (Ripple) Counters	380	(3)
Counters with MOD Numbers < 2N	383	(6)
IC Asynchronous Counters	389	(5)
Asynchronous Down Counter	394	(2)
Propagation Delay in Ripple Counters	396	(2)
Synchronous (Parallel) Counters	398	(3)
Synchronous Down and Up/Down Counters	401	(1)
Presettable Counters	402	(2)
The 74ALS193/HC193	404	(6)
More on the IEEE/ANSI Dependency Notation	410	(2)
Decoding a Counter	412	(3)
Decoding Glitches	415	(3)
Cascading BCD Counters	418	(1)
Synchronous Counter Design	419	(8)
Basic Counters Using HDL	427	(7)
Full-Featured Counters in HDL	434	(4)
LPM Counters	438	(2)
State Machines	440	(5)
Part 2
Integrated-Circuit Registers	445	(1)
Parallel In/Parallel Out---The 74ALS174/74HC174	445	(2)
Serial In/Serial Out---The 4731B	447	(1)
Parallel In/Serial Out---The 74ALS165/74HC165	448	(1)
Serial In/Parallel Out---The 74ALS164/74HC164	449	(2)
IEEE/ANSI Register Symbols	451	(2)
Shift-Register Counters	453	(4)
Troubleshooting	457	(2)
HDL Registers	459	(6)
HDL Ring Counters	465	(1)
HDL One-Shots	466	(28)
Integrated-Circuit Logic Families	494	(88)
Digital IC Terminology	496	(8)
The TTL Logic Family	504	(5)
TTL Data Sheets	509	(4)
TTL Series Characteristics	513	(3)
TTL Loading and Fan-Out	516	(5)
Other TTL Characteristics	521	(4)
MOS Technology	525	(2)
Digital MOSFET Circuits	527	(1)
Complementary MOS Logic	528	(2)
CMOS Series Characteristics	530	(7)
Low-Voltage Technology	537	(3)
Open-Collector/Open-Drain Outputs	540	(5)
Tristate (Three-State) Logic Outputs	545	(3)
High-Speed Bus Interface Logic	548	(2)
The ECL Digital IC Family	550	(3)
CMOS Transmission Gate (Bilateral Switch)	553	(2)
IC Interfacing	555	(1)
TTL Driving CMOS	556	(2)
CMOS Driving TTL	558	(2)
Analog Voltage Comparators	560	(2)
Troubleshooting	562	(20)
MSI Logic Circuits	582	(100)
Decoders	583	(8)
BCD-to-7-Segment Decoder/Drivers	591	(2)
Liquid-Crystal Displays	593	(4)
Encoders	597	(5)
Troubleshooting	602	(2)
Multiplexers (Data Selectors)	604	(6)
Multiplexer Applications	610	(5)
Demultiplexers (Data Distributors)	615	(8)
More Troubleshooting	623	(4)
Magnitude Comparator	627	(3)
Code Converters	630	(4)
Data Busing	634	(1)
The 74ALS173/HC173 Tristate Register	635	(3)
Data Bus Operation	638	(6)
Decoders Using HDL	644	(4)
The HDL 7-Segment Decoder/Driver	648	(3)
Encoders Using HDL	651	(3)
HDL Multiplexers and Demultiplexers	654	(4)
HDL Magnitude Comparators	658	(1)
HDL Code Converters	659	(23)
Digital System Projects Using HDL	682	(42)
Small-Project Management	684	(1)
Stepper Motor Driver Project	685	(8)
Keypad Encoder Project	693	(6)
Digital Clock Project	699	(17)
Frequency Counter Project	716	(8)
Interfacing with the Analog World	724	(70)
Review of Digital Versus Analog	725	(2)
Digital-to-Analog Conversion	727	(9)
D/A-Converter Circuitry	736	(5)
DAC Specifications	741	(2)
An Integrated-Circuit DAC	743	(1)
DAC Applications	744	(1)
Troubleshooting DACs	745	(1)
Analog-to-Digital Conversion	746	(2)
Digital-Ramp ADC	748	(4)
Data Acquisition	752	(4)
Successive-Approximation ADC	756	(6)
Flash ADCs	762	(2)
Other A/D Conversion Methods	764	(4)
Digital Voltmeter	768	(3)
Sample-and-Hold Circuits	771	(1)
Multiplexing	772	(2)
Digital Storage Oscilloscope	774	(1)
Digital Signal Processing (DSP)	775	(19)
Memory Devices	794	(88)
Memory Terminology	797	(3)
General Memory Operation	800	(3)
CPU-Memory Connections	803	(2)
Read-Only Memories	805	(2)
ROM Architecture	807	(2)
ROM Timing	809	(1)
Types of ROMs	810	(9)
Flash Memory	819	(4)
ROM Applications	823	(4)
Semiconductor RAM	827	(1)
RAM Architecture	827	(3)
Static RAM (SRAM)	830	(5)
Dynamic RAM (DRAM)	835	(1)
Dynamic RAM Structure and Operation	836	(5)
DRAM Read/Write Cycles	841	(2)
DRAM Refreshing	843	(3)
DRAM Technology	846	(2)
Expanding Word Size and Capacity	848	(8)
Special Memory Functions	856	(3)
Troubleshooting RAM Systems	859	(8)
Testing ROM	867	(15)
Programmable Logic Device Architectures	882	(30)
Digital Systems Family Tree	884	(5)
Fundamentals of PLD Circuitry	889	(3)
PLD Architectures	892	(4)
The GAL 16V8 (Generic Array Logic)	896	(4)
The Altera EPM7128S CPLD	900	(4)
The Altera FLEX10K Family	904	(8)
Glossary	912	(13)
Answers to Selected Problems	925	(18)
Index of ICs	943	(3)
Index	946