Digital Design_ Principles and Practices, Chegg Solution Manual_parte_002

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Step of 6 1.03DP The following is the expansion of the acronyms: ASIC Application Specific Integrated Circuit ASIC is an integrated circuit designed for specific application, and not for general purpose. CAD Computer Aided Design CAD is used to create a technical drawing with the use of computer software. It is used to assist in creation, modification, analysis or optimization of a design. CD Compact Disc CD is an optical disc, used to store digital data. It is flat, circular disc which encodes the binary data. CO - Central Office (or) Company CO is the building, and it has all the equipment used for telephone system to work. Example: Making connections and relaying the speech information. CPLD Complex Programmable Logic Device CPLDs are integrated circuits or chips that application designers configure to implement digital hardware. It contains macrocells with a sum-of-product combinatorial logic function, and an optional flip-flop. Step 2 of 6 DIP Dual Inline Package DIP is a chip encased in a hard plastic casing with pins along each side of the plastic casing. Example: DIP found on a computer motherboard that has been soldered into place. DVD Digital Versatile Disc DVD a small plastic disc used for the storage of digital data. A DVD can have more than 100 times the storage capacity of a CD. When compared to CD technology, DVD allows for better graphics and greater resolution. Step 3 of 6 FPGA - Field Programmable Gate Array FPGA is a type of logic chip that can be programmed. An FPGA is similar to a PLD, but PLDs are generally limited to hundreds of gates, FPGAs support thousands of gates. They are especially popular for prototyping integrated circuit designs. Once the design is set, hardwired chips are produced for faster performance. HDL Hardware Description Language HDL is a formal description and design of electronic circuits, and digital logic. It can describe the circuit's operation, its design and organization, and tests the operation by means of simulation. IC Integrated Circuit IC is also known as chip, it contains an electronic circuit fabricated in a semiconductor material normally silicon. It is very compact, since it normally has billions of transistor and other electronic components. Step of 6 IP Internet Protocol IP is a numerical label assigned to each device (e.g., computer, printer) participating in a computer network that uses the IP for communication. An IP address serves two principal functions that are host or network interface identification and location addressing. LSI - Large Scale Integration LSI refers to the placement of thousands of electronic components on a single integrated circuit, approximately from 3,000 to 10,000 electronic components per chip. MCM Multi-Chip Module MCM is a specialized electronic package where multiple integrated circuits (ICs), semiconductor dies or other discrete components are packaged and used as a single component (as a larger IC). MSI - Medium Scale Integration MSI refers to the placement of hundreds of electronic components on a single integrated circuit, approximately from 100 to 3,000 electronic components per chip. NRE Non-Recurring Engineering Non-recurring engineering (NRE) refers to the one-time cost to research, develop, design and test a new product. Step of 6 OK - All Correct OK is also spelled as okay. It is a colloquial word denoting approval, acceptance, agreement, assent, or acknowledgment. PBX Private Branch Exchange A PBX is a telephone system within an enterprise that switches calls between enterprise users on local lines, while allowing all users to share certain number of extemal phone lines. The main purpose of PBX is to save the cost of requiring a line for each user to the telephone company's central office. PCB Printed Circuit Board A PCB is also called printed wiring board or etching wiring board. It electrically connects electronic components using conductive pathways from copper sheets laminated on to a non-conductive substrate. PLD Programmable Logic Device PLD is an integrated circuit that you program using a hardware description language such as VHDL or Verilog. Other languages that you may have heard of are CUPL or ADA. PWB Printed Wiring Board A PWB is also called printed circuit board or etching wiring board. It electrically connects electronic components using conductive pathways from copper sheets laminated on to a non-conductive substrate. SMT Surface Mount Technology SMT is a design standard for constructing electronic circuits where the components are mounted directly onto the surface of the printed circuit board. The components have small metal tabs that are soldered directly to the surface of the printed circuit board on tin-lead, silver, or gold plated copper pads, called solder pads. Step of 6 SSI Small Scale Integration SSI refers to the placement of tens of electronic components on a single integrated circuit, approximately from 1 to 100 electronic components per chip. VHDL VHSIC Hardware Description Language (or) Very High Speed Integrated Circuit Hardware Description Language. VHDL is one of the Hardware Description Languages (HDLs) and it is used to design digital & mixed signal systems such as field programmable gate arrays & integrated circuit. In simple terms VHDL gives the text models that describe logic circuit. VLSI Very Large Scale Integration VLSI refers to the placement of more than thousands of electronic components on a single integrated circuit, approximately from 100,000 to 1,000,000 electronic components per chip.