Cirrus Logic CDB5484U - Manual

Copyright  Cirrus Logic, Inc. 2012
(All Rights Reserved)
Cirrus Logic, Inc.
http://www.cirrus.com
CDB5484U
CDB5484U Engineering Board and GUI Software
Features
• Standalone Power Meter Application
• Voltage and Current Interfaces
• Low- and High-voltage Sensor Connections
• Adaptable Sensor Filters Onboard
• USB Communication with PC
• UART/SPI Isolated Communication
• Onboard C8051F342 Microcontroller
• Single Supply Operation from USB or an External +5V DC
Supply
• Onboard DC-DC Converter and Regulator
• LCD Power Monitor Display
• LabWindows
® /CVI ® GUI Software
– Full Register Setup and Chip Control
– Simplified Register
– Quick Calibration Control
– FFT Analysis
– Time Domain Analysis
– Noise Histogram Analysis
• Voltage Reference Access
General Description
The CDB5484U is an extensive tool designed to evaluate the
functionality and performance of Cirrus Logic’s CS5484 pow-
er/energy measurement device.
Multiple analog input connection options, configuration input fil-
ters, direct and isolated digital interfaces, multiple power supply
options, an onboard programmable microcontroller, and visual
LEDs with an LCD panel make the board a flexible and powerful
customer development tool for various power/energy measure-
ment applications.
The GUI software provides easy and complete access and con-
trol to the onboard CS5484 device. It also includes the function
of raw ADC data collection with time domain, frequency domain,
and histogram analysis.
Schematics in the PADS™ PowerLogic™ format are available
on request.
ORDERING INFORMATION
CDB5484U-Z Evaluation Board
APR’12
DS919DB5