National Instruments NI SPEEDY-33 user manual Contents

© National Instruments Corporation ix NI SPEEDY-33 User Manual
Contents
Chapter 1
NI SPEEDY-33 Overview
Theory of Operation.......................................................................................................1-2
Safety Information.........................................................................................................1-2
Installation.....................................................................................................................1-4
Software, Drivers, and Examples..................................................................................1-4
Chapter 2
NI SPEEDY-33 Functional Description and Interface
DSP................................................................................................................................2-2
Memory Map.................................................................................................................2-4
Memory..........................................................................................................................2-5
On-Chip Memory............................................................................................2-5
Flash Memory..................................................................................................2-5
Ports...............................................................................................................................2-5
PC USB Port....................................................................................................2-5
Power Port.......................................................................................................2-6
Audio Stereo Input Port...................................................................................2-6
Audio Stereo Output Port................................................................................2-6
Onboard Microphones...................................................................................................2-7
Digital Output Port LEDs..............................................................................................2-7
Switch Input Port...........................................................................................................2-7
Stereo A/D, D/A (Analog Input, Analog Output)..........................................................2-8
I/O Connectors...............................................................................................................2-8
Simple Expansion Digital I/O Connector........................................................2-8
Standard Expansion Analog I/O Connectors...................................................2-9
Connecting Accessories to the NISP EEDY-33............................... 2-9
Jumpers..........................................................................................................................2-10
Audio Input Level Jumpers.............................................................................2-10
Flash Boot Jumper...........................................................................................2-11
Flash Write Enable Jumper.............................................................................2-11
NI SPEEDY-33 Enclosure.............................................................................................2-12
Reset Button....................................................................................................2-13