Cirrus-logic CS5550 Bedienungsanleitung

Stöbern Sie online oder laden Sie Bedienungsanleitung nach Hardware Cirrus-logic CS5550 herunter. Cirrus Logic CS5550 User Manual Benutzerhandbuch

  • Herunterladen
  • Zu meinen Handbüchern hinzufügen
  • Drucken
  • Seite
    / 23
  • Inhaltsverzeichnis
  • LESEZEICHEN
  • Bewertet. / 5. Basierend auf Kundenbewertungen
Seitenansicht 0
1
Copyright Cirrus Logic, Inc. 2004
(All Rights Reserved)
Cirrus Logic, Inc.
http://www.cirrus.com
AIN1+
AIN1-
AIN2+
AIN2-
CRYSTAL
4.096 MHz
Ext
Ref
Gnd
GND
CS5550
RESET
INT
SCLK
SDO
SDI
CS
C8051F320
Microcontroller
RESET
CIRCUITRY
USB
CONNECTOR
OUT
IN
+5 V
VREF
Selectable
Divider
Interface Header
AIN1+
AIN1-
AIN2+
AIN2-
AIN1+
AIN1-
AIN2+
AIN2-
CRYSTAL
4.096 MHz
Ext
Ref
Gnd
GND
CS5550
RESET
INT
SCLK
SDO
SDI
CS
C8051F320
Microcontroller
RESET
CIRCUITRY
USB
CONNECTOR
OUT
IN
+5 V
VREF
Selectable
Divider
Interface Header
AIN1+
AIN1-
AIN2+
AIN2-
\
CDB5550
CDB5550 Evaluation Board and Software
Features
USB Communication with PC
On-board Microcontroller
Multiple Voltage Reference Options
- On-chip Reference
- External Reference with On-Board Precision
Dividers
LabWindows/CVI
TM
Evaluation Software
- Register Setup & Chip Control
- FFT Analysis
- Time Domain Analysis
- Noise Histogram Analysis
Interface Header for External Microcontroller
Supports 3.3 V and 5.0 V Digital Operation of
the CS5550
General Description
The CDB5550 is an excellent means for quickly evaluat-
ing the functionality and performance of the CS5550 A/D
converter. The CS5550 datasheet is supplied in con-
junction with the CDB5550 evaluation board.
The evaluation board includes a C8051F320 microcon-
troller, a USB interface, drivers, and firmware. The
microcontroller controls the serial communication be-
tween the evaluation board and the PC via the firmware,
enabling quick and easy access to all of the CS5550’s
registers and functions.
The CDB5550 includes software for Data Capture, Time
Domain Analysis, Histogram Analysis, and Frequency
Domain Analysis.
ORDERING INFORMATION
CDB5550 Evaluation Board
JUN ‘04
DS630DB1
Seitenansicht 0
1 2 3 4 5 6 ... 22 23

Inhaltsverzeichnis

Seite 1 - General Description

1Copyright Cirrus Logic, Inc. 2004(All Rights Reserved)Cirrus Logic, Inc.http://www.cirrus.comAIN1+AIN1-AIN2+AIN2-CRYSTAL4.096 MHzExtRefGndGNDCS5550

Seite 2 - TABLE OF CONTENTS

CDB555010will result in the data being updated ten times a second. Please note that the software only supports cyclecounts between 400 to 4000 when in

Seite 3 - LIST OF TABLES

CDB5550112.2.5 Data Collection WindowThe Data Collection Window allows the user to collect sample sets of data from the CS5550 and analyzethem using

Seite 4 - 1.2.1 Analog Section

CDB5550122.2.5.2. Config ButtonThis button will bring up the configuration window, in which the user can modify the data collection spec-ifications.

Seite 5 - 1.2.2 Digital Section

CDB555013Note: When saving data, only the data channel being displayed on the plot will be saved to a file.2.2.5.5. Zoom ButtonThis button allows the

Seite 6 - 2.2.1 Start-Up Window

CDB5550142.5 Histogram InformationThe following is a description of the indicators associated with Histogram Analysis. Histograms can be plot-ted in

Seite 7

CDB5550152.5.2 STD_DEVIndicator for the Standard Deviation of the collected data set. The Standard Deviation is calculated usingthe following formula

Seite 8 - 2.2.2 Setup Window

CDB5550162.6 Frequency Domain InformationThe following describes the indicators associated with FFT (Fast Fourier Transform) Analysis. FFT datacan be

Seite 9 - 2.2.4 Conversion Window

CDB5550172.7 Time Domain InformationThe following controls and indicators are associated with Time Domain Analysis. Time domain data canbe plotted in

Seite 10

CDB555018 Figure 12. Digital Section and Power Supply

Seite 11 - 2.2.5 Data Collection Window

CDB555019Figure 13. Analog Section

Seite 12 - 2.2.5.4. Output Button

CDB55502TABLE OF CONTENTS 1. HARDWARE ...

Seite 13 - 2.2.5.5. Zoom Button

CDB555020Figure 14. Silkscreen

Seite 14 - 2.5.1 MEAN

CDB555021Figure 15. Top Side

Seite 15 - - Mean)

CDB555022Figure 16. Bottom Side

Seite 16

CDB5550233. REVISIONSTable 4. Revisions Revision Date Change1 June 2004 Initial ReleaseContacting Cirrus Logic SupportFor a complete listing of Direc

Seite 17 - 2.7.4 MAGNITUDE

CDB55503LIST OF FIGURESFigure 1. CDB5550 Start-Up Screen...

Seite 18

CDB555041. HARDWARE1.1 IntroductionThe CDB5550 evaluation board provides a quick means of evaluating the CS5550 A/D converter. TheCDB5550 evaluati

Seite 19 - Figure 13. Analog Section

CDB55505The CDB5550 also provides options for sourcing the voltage reference for the CS5550. These optionsinclude the on-chip reference (VREFOUT), or

Seite 20 - Figure 14. Silkscreen

CDB555061.3 Power SupplyPower is supplied to the CDB5550 via two binding posts, +5 V (J2) and GND (J3). The +5 V supply powersthe analog core of the

Seite 21 - Figure 15. Top Side

CDB55507A pop-up window will also appear prompting the user to select the appropriate data source from the Setupmenu, located in the upper left hand c

Seite 22 - Figure 16. Bottom Side

CDB555082.2.2 Setup WindowThe Setup Window allows the user to access the internal registers of the CS5550. From this window theuser can click the Vie

Seite 23 - 3. REVISIONS

CDB555092.2.3 Calibration WindowThe Calibration Window allows the user to perform Offset and Gain calibrations on both channels. To per-form an Offse

Kommentare zu diesen Handbüchern

Keine Kommentare