Analog Devices ADDS-21992-EZLITE, Руководство пользователя

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ADSP-21992 EZ-KIT Lite Evaluation System Manual
iii
TABLE OF CONTENTS
TABLE OF CONTENTS ...........................................................................................................................III
LIST OF TABLES ....................................................................................................................................... V
LIST OF FIGURES ..................................................................................................................................... V
1 INTRODUCTION............................................................................................................................1-1
1.1 F
OR
M
ORE
I
NFORMATION
A
BOUT
A
NALOG
D
EVICES
P
RODUCTS
...................................................1-2
1.2 F
OR
T
ECHNICAL OR
C
USTOMER
S
UPPORT
......................................................................................1-3
1.3 P
URPOSE OF
T
HIS
M
ANUAL
............................................................................................................1-3
1.4 I
NTENDED
A
UDIENCE
.....................................................................................................................1-3
1.5 M
ANUAL
C
ONTENTS
......................................................................................................................1-4
1.6 O
NLINE
H
ELP
.................................................................................................................................1-4
2 GETTING STARTED .....................................................................................................................2-6
2.1 O
VERVIEW
.....................................................................................................................................2-6
2.2 C
ONTENTS OF YOUR
EZ-KIT L
ITE
P
ACKAGE
.................................................................................2-6
2.3 PC C
ONFIGURATION
......................................................................................................................2-7
2.4 I
NSTALLATION
T
ASKS
....................................................................................................................2-7
2.4.1 Install the Vi+ Software.......................................................................................2-7
2.4.2 Install the Vi+ License.........................................................................................2-8
2.4.3 Set up the EZ-KIT Lite Hardware ........................................................................................2-8
2.4.4 Install the EZ-KIT Lite USB Driver ...................................................................................2-10
2.4.5 Driver Installation Verification..........................................................................................2-23
2.4.6 Starting Vi+.......................................................................................................2-23
3 USING THE EZ-KIT LITE ..........................................................................................................3-25
3.1 O
VERVIEW
...................................................................................................................................3-25
3.2 EZ-KIT L
ITE
L
ICENSE
R
ESTRICTIONS
..........................................................................................3-25
3.3 M
EMORY
M
AP
..............................................................................................................................3-25
3.4 E
XAMPLE
P
ROGRAMS
...................................................................................................................3-26
3.5 U
SING THE
F
LASH
P
ROGRAMMER
U
TILITY
...................................................................................3-27
4 EZ-KIT LITE HARDWARE REFERENCE...............................................................................4-28
4.1 O
VERVIEW
...................................................................................................................................4-28
4.2 S
YSTEM
A
RCHITECTURE
..............................................................................................................4-28
4.2.1 Power Supplies...................................................................................................................4-29
4.2.2 Reset Generation................................................................................................................4-30
4.2.3 Analog Input Interface .......................................................................................................4-31
4.2.4 Reference Voltage Generation ...........................................................................................4-32
4.2.5 External Memory Interface (EMI)......................................................................................4-32
4.2.6 SPI Interface ......................................................................................................................4-33
4.2.7 SPI EEPROM.....................................................................................................................4-33
4.2.8 SPI Digital-to-Analog Converter .......................................................................................4-33
4.2.9 CAN Interface ....................................................................................................................4-33
4.2.10 Serial Port (SPORT) Interface ...........................................................................................4-33
4.2.11 Programmable Flag Pins Interface ...................................................................................4-34
4.2.12 PWM Generation Unit Interface........................................................................................4-34
4.2.13 Auxiliary PWM Unit Interface ...........................................................................................4-34
4.2.14 General-Purpose Timer Signals.........................................................................................4-34
4.2.15 Encoder Interface Unit Circuitry .......................................................................................4-34