National-instruments Signal Processing Engineering Educational Device N Manual de usuario

NI SPEEDY-33User ManualSignal Processing Engineering Educational Device for YouthNI SPEEDY-33 User ManualJune 2008371577D-01

Chapter 1 NI SPEEDY-33 Overview© National Instruments Corporation 1-3 NI SPEEDY-33 User ManualOperate the module only at or below Pollution Degree 2.

Chapter 1 NI SPEEDY-33 OverviewNI SPEEDY-33 User Manual 1-4 ni.comrefers to local-level electrical distribution, such as that provided by a standard w

Chapter 1 NI SPEEDY-33 Overview© National Instruments Corporation 1-5 NI SPEEDY-33 User ManualExample applications for the NI SPEEDY-33 can be found i

© National Instruments Corporation 2-1 NI SPEEDY-33 User Manual2NI SPEEDY-33 Functional Description and InterfaceThis chapter describes the NI SPEEDY-

Chapter 2 NI SPEEDY-33 Functional Description and InterfaceNI SPEEDY-33 User Manual 2-2 ni.comDSPThe digital signal processor on the NI SPEEDY-33 is a

Chapter 2 NI SPEEDY-33 Functional Description and Interface© National Instruments Corporation 2-3 NI SPEEDY-33 User ManualFigure 2-2 shows the archite

Chapter 2 NI SPEEDY-33 Functional Description and InterfaceNI SPEEDY-33 User Manual 2-4 ni.comMemory MapThe DSP runs in microcomputer/bootloader mode

Chapter 2 NI SPEEDY-33 Functional Description and Interface© National Instruments Corporation 2-5 NI SPEEDY-33 User ManualMemoryThere are two types of

Chapter 2 NI SPEEDY-33 Functional Description and InterfaceNI SPEEDY-33 User Manual 2-6 ni.comPower PortCaution Do not connect the power source to the

Chapter 2 NI SPEEDY-33 Functional Description and Interface© National Instruments Corporation 2-7 NI SPEEDY-33 User ManualOnboard MicrophonesTwo onboa

SupportWorldwide Technical Support and Product Informationni.comNational Instruments Corporate Headquarters11500 North Mopac Expressway Austin, Texas

Chapter 2 NI SPEEDY-33 Functional Description and InterfaceNI SPEEDY-33 User Manual 2-8 ni.comStereo A/D, D/A (Analog Input, Analog Output)The 16-bit

Chapter 2 NI SPEEDY-33 Functional Description and Interface© National Instruments Corporation 2-9 NI SPEEDY-33 User ManualThe digital I/O signals are

Chapter 2 NI SPEEDY-33 Functional Description and InterfaceNI SPEEDY-33 User Manual 2-10 ni.comJumpersAudio Input Level JumpersThe audio input level j

Chapter 2 NI SPEEDY-33 Functional Description and Interface© National Instruments Corporation 2-11 NI SPEEDY-33 User ManualFlash Boot JumperThe flash

Chapter 2 NI SPEEDY-33 Functional Description and InterfaceNI SPEEDY-33 User Manual 2-12 ni.comNI SPEEDY-33 EnclosureThe NI SPEEDY-33 comes encased in

Chapter 2 NI SPEEDY-33 Functional Description and Interface© National Instruments Corporation 2-13 NI SPEEDY-33 User ManualReset ButtonThe reset butto

© National Instruments Corporation A-1 NI SPEEDY-33 User ManualASpecificationsSpecifications listed below are typical at 25 °C unless otherwise noted.

Appendix A SpecificationsNI SPEEDY-33 User Manual A-2 ni.comDSPDSP...TMS320VC33• High-performanc

Appendix A Specifications© National Instruments Corporation A-3 NI SPEEDY-33 User ManualPhysicalPCB onlyDimensions ...

Appendix A SpecificationsNI SPEEDY-33 User Manual A-4 ni.comSafetyThis product is designed to meet the requirements of the following standards of safe

Important InformationWarrantyThe NI SPEEDY-33 is warranted against defects in materials and workmanship for a period of one year from the date of shi

Appendix A Specifications© National Instruments Corporation A-5 NI SPEEDY-33 User ManualEnvironmental ManagementNational Instruments is committed to d

© National Instruments Corporation B-1 NI SPEEDY-33 User ManualBTechnical Support and Professional ServicesVisit the following sections of the award-w

Appendix B Technical Support and Professional ServicesNI SPEEDY-33 User Manual B-2 ni.com• Declaration of Conformity (DoC)—A DoC is our claim of compl

© National Instruments Corporation G-1 NI SPEEDY-33 User ManualGlossarySymbol Prefix Valueμ micro 10–6m milli 10–3k kilo 103Mmega106Numbers/Symbols% p

GlossaryNI SPEEDY-33 User Manual G-2 ni.comAA amperesA/D Analog-to-DigitalAC Alternating CurrentADC Analog-to-Digital Converter—An electronic device,

Glossary© National Instruments Corporation G-3 NI SPEEDY-33 User Manualbus The group of conductors that interconnect individual circuitry in a compute

GlossaryNI SPEEDY-33 User Manual G-4 ni.comDD/A Digital-to-AnalogDAQ data acquisition—(1) Collecting and measuring electrical signals from sensors, tr

Glossary© National Instruments Corporation G-5 NI SPEEDY-33 User ManualDIO Digital Input/OutputDMA Direct Memory Access—A method by which data is tran

GlossaryNI SPEEDY-33 User Manual G-6 ni.comflashA form of rewritable memory chip that, unlike a Random Access Memory chip, holds content without maint

Glossary© National Instruments Corporation G-7 NI SPEEDY-33 User ManualKk kilo—The standard metric prefix for 1,000, or 103, used with units of measur

ComplianceCompliance with FCC/Canada Radio Frequency Interference RegulationsDetermining FCC ClassThe Federal Communications Commission (FCC) has rul

GlossaryNI SPEEDY-33 User Manual G-8 ni.commemory(1) The high-speed electronic storage components of a computer or instrument product. Typically, acce

Glossary© National Instruments Corporation G-9 NI SPEEDY-33 User ManualperipheralsDevices that can be connected to your computer or the NI SPEEDY-33.

GlossaryNI SPEEDY-33 User Manual G-10 ni.comVVvoltsVI Virtual Instrument—(1) A combination of hardware and/or software elements, typically used with a

© National Instruments Corporation I-1 NI SPEEDY-33 User ManualIndexAanalog, standard expansion I/O connectors, 2-9audio input level jumpers, 2-10left

IndexNI SPEEDY-33 User Manual I-2 ni.comflash write enable jumper, 2-11write protection, 2-11flash write enable jumper, 2-11settings (table), 2-11func

Index© National Instruments Corporation I-3 NI SPEEDY-33 User Manualsoftware, 1-4software examples, 1-4stereo A/D, D/A, 2-8switch input port, 2-7theor

ConventionsThe following conventions are used in this manual:<> Angle brackets that contain numbers separated by an ellipsis represent a range o

© National Instruments Corporation ix NI SPEEDY-33 User ManualContentsChapter 1NI SPEEDY-33 OverviewTheory of Operation...

ContentsNI SPEEDY-33 User Manual x ni.comAppendix ASpecificationsAppendix BTechnical Support and Professional ServicesGlossaryIndex

© National Instruments Corporation 1-1 NI SPEEDY-33 User Manual1NI SPEEDY-33 OverviewThe NI SPEEDY-33 (Signal Processing Engineering Educational Devic

Chapter 1 NI SPEEDY-33 OverviewNI SPEEDY-33 User Manual 1-2 ni.comTheory of OperationThe NI SPEEDY-33 is a low-cost, high-performance floating-point T