National Instruments NI SPEEDY-33 NI SPEEDY-33 Overview

NI SPEEDY-33 Overview

The NISPEEDY-33 (Sig nal Processing Engineering Educational Device

for Youth) featuring the Texas Instruments VC33 DSP is a self-contained,

high-performance, programmable product for signal processing

applications. It boasts an easy-to-use, fast Digital Signal Processor (DSP)

along with a number of features important to many signal processing

applications. The NI SPEEDY-33 onboard flash memory, together with an

easy-to-learn, easy-to-use software programming tool, supports the quick

creation of standalone DSP-based products.

Figure 1-1. The NISPEEDY-33

Contents

Main Page Important Information Warranty Copyright Trademarks Patents Compliance Compliance with FCC/Canada Radio Frequency Interference Regulations Determining FCC Class FCC/DOC Warnings Class A Conventions Contents Chapter 1 NI SPEEDY-33 Overview Chapter 2 NI SPEEDY-33 Functional Description and Interface Page NI SPEEDY-33 Overview Theory of Operation Safety Information Page Installation Software, Drivers, and Examples Page NI SPEEDY-33 Functional Description and Interface Figure 2-1. NISPEEDY-33 Top View DSP Chapter 2 NISPEEDY-33 Functional Description and Interface National Instruments Corporation 2-3 NI SPEEDY-33 User Manual Figure 2-2 shows the architectural details of the VC33 DSP. MUX Figure 2-2. VC33 DSP Functional Block Diagram Cache (64 x 32) Block0 (1 k x 32) Memory Map Figure 2-3. NISPEEDY-33 Memory Map Memory On-Chip Memory Flash Memory Ports PC USB Port Power Port Audio Stereo Input Port Audio Stereo Output Port Onboard Microphones Digital Output Port LEDs Switch Input Port Stereo A/D, D/A (Analog Input, Analog Output) I/O Connectors Simple Expansion Digital I/O Connector Standard Expansion Analog I/O Connectors Connecting Accessories to the NI SPEEDY-33 Jumpers Audio Input Level Jumpers Flash Boot Jumper Flash Write Enable Jumper NI SPEEDY-33 Enclosure Reset Button A Specifications Analog I/O Digital I/O Memory DSP Bus Interface Power Requirements Physical Environmental Safety Electromagnetic Compatibility CE Compliance Environmental Management Waste Electrical and Electronic Equipment (WEEE) RoHS B Technical Support and Professional Services Page Glossary Numbers/Symbols A B C D E F H I J K L M N O P R S U Page Index A B C D H I J K L O P R S T