Cirrus Logic CS5550 User Manual
Page 2
CDB5550
2
TABLE OF CONTENTS
1. HARDWARE ............................................................................................................................. 4
1.1 Introduction ........................................................................................................................ 4
1.2 Evaluation Board Overview ................................................................................................ 4
1.2.1 Analog Section ...................................................................................................... 4
1.2.2 Digital Section ....................................................................................................... 5
1.3 Power Supply ..................................................................................................................... 6
2. SOFTWARE .............................................................................................................................. 6
2.1 Installation Procedure ........................................................................................................ 6
2.2 Using the Software ............................................................................................................. 6
2.2.1 Start-Up Window ................................................................................................... 6
2.2.2 Setup Window ....................................................................................................... 8
2.2.3 Calibration Window ............................................................................................... 9
2.2.4 Conversion Window .............................................................................................. 9
2.2.5 Data Collection Window ...................................................................................... 11
2.3 Retrieving Saved Data From a File .................................................................................. 13
2.4 Analyzing Data ................................................................................................................. 13
2.5 Histogram Information ...................................................................................................... 14
2.5.1 MEAN ............................................................................................................................14
2.5.2 STD_DEV .....................................................................................................................15
2.5.3 VARIANCE ....................................................................................................................15
2.5.4 MAXIMUM .....................................................................................................................15
2.5.5 MINIMUM ......................................................................................................................15
2.5.6 BIN .................................................................................................................................15
2.5.7 MAGNITUDE ................................................................................................................15
2.6 Frequency Domain Information ........................................................................................ 16
2.6.1 S/PN ..............................................................................................................................16
2.6.2 SINAD ...........................................................................................................................16
2.6.3 S/D .................................................................................................................................16
2.6.4 SNR ...............................................................................................................................16
2.6.5 FREQUENCY ...............................................................................................................16
2.6.6 MAGNITUDE ................................................................................................................16
2.6.7 # of AVG ........................................................................................................................16
2.7 Time Domain Information ................................................................................................. 17
2.7.1 MAXIMUM .....................................................................................................................17
2.7.2 MINIMUM ......................................................................................................................17
2.7.3 COUNT .........................................................................................................................17
2.7.4 MAGNITUDE ................................................................................................................17
3. REVISIONS ............................................................................................................................. 23