CDB5460A Datasheet, PDF (2/28 Pages) Cirrus Logic – Evaluation Board and Software

CDB5460A
TABLE OF CONTENTS
1. HARDWARE ............................................................................................................................. 5
1.1 Introduction ........................................................................................................................ 5
1.2 Evaluation Board Overview ................................................................................................ 5
1.2.1 Analog Section ...................................................................................................... 5
1.2.2 Digital Section ....................................................................................................... 6
1.2.3 Power Supply Section ........................................................................................... 6
1.3 Using the Evaluation Board ............................................................................................... 6
2. SOFTWARE .............................................................................................................................. 8
2.1 Installation Procedure ........................................................................................................ 9
2.2 Using the Software ............................................................................................................. 9
2.3 Selecting and Testing a COM Port .................................................................................... 9
2.4 Register Access in the Setup Window ............................................................................. 10
2.4.1 Refresh Screen Button ........................................................................................ 10
2.4.2 CS5460A Crystal Frequency ............................................................................... 10
2.4.3 Configuration Register ........................................................................................ 10
2.4.4 Mask Register / Status Register .......................................................................... 11
2.4.5 Cycle Count / Pulse Rate / Time Base Registers ................................................ 11
2.4.6 Control Register .................................................................................................. 12
2.5 Calibration Window .......................................................................................................... 12
2.5.1 Offset / Gain Register .......................................................................................... 12
2.5.2 Performing Calibrations ....................................................................................... 12
2.6 Conversion Window ......................................................................................................... 13
2.6.1 Single Conversion Button .................................................................................... 14
2.6.2 Continuous Conversions Button .......................................................................... 14
2.6.3 Re-Initialize Serial Port Button ............................................................................ 14
2.6.4 Standby / Sleep Mode Buttons ............................................................................ 14
2.6.5 Power Up Button ................................................................................................. 14
2.7 Viewing Pulse Rate Output Data ..................................................................................... 14
2.7.1 Integration Period Box ......................................................................................... 15
Contacting Cirrus Logic Support
For a complete listing of Direct Sales, Distributor, and Sales Representative contacts, visit the Cirrus Logic web site at:
http ://w w w .cirru s.com /corp o rate/co ntacts/sales.cfm
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