CDB5490U CDB5490U Engineering Board and GUI Software Features General Description Standalone Power Meter Application The CDB5490U is an extensive tool designed to evaluate the Voltage and Current Interfaces functionality and performance of Cirrus Logics CS5490 power Low- and High-voltage Sensor Connections measurement device. Adaptable Sensor Filters Onboard Multiple analog input connection options, configuration input fil- USB Communication with PC ters, direct and isolated digital interfaces, multiple power supply Isolated UART Communication options, an onboard programmable microcontroller, visual LEDs with an LCD panel make the board a flexible and powerful cus- Onboard C8051F342 Microcontroller tomer development tool for various power measurement Single Supply Operation from USB or an External +5V DC applications. Supply Onboard DC-DC Converter and Regulator The GUI software provides easy and complete access and con- LCD Power Monitor Display trol to the onboard CS5490 device. In addition, it includes the LabWindows / CVI GUI Software function of raw ADC data collection with time domain, frequency domain, and histogram analysis. Full Register Setup and Chip Control Simplified Register Schematics in PADS PowerLogic format are available for Quick Calibration Control download at CDB5490U IMPORTANT SAFETY INSTRUCTIONS Read and follow all safety instructions prior to using this demonstration board. This Engineering Evaluation Unit or Demonstration Board must only be used for assessing IC performance in a laboratory setting. This product is not intended for any other use or incorporation into products for sale. This product must only be used by qualified technicians or professionals who are trained in the safety procedures associated with the use of demonstration boards. Risk of Electric Shock The direct connection to the AC power line and the open and unprotected boards present a serious risk of electric shock and can cause serious injury or death. Extreme caution needs to be exercised while handling this board. Avoid contact with the exposed conductor or terminals of components on the board. High voltage is present on exposed conductor and it may be present on terminals of any components directly or indirectly connected to the AC line. Dangerous voltages and/or currents may be internally generated and accessible at various points across the board. Charged capacitors store high voltage, even after the circuit has been disconnected from the AC line. Make sure that the power source is off before wiring any connection. Make sure that all connectors are well connected before the power source is on. Follow all laboratory safety procedures established by your employer and relevant safety regulations and guidelines, such as the ones listed under, OSHA General Industry Regulations - Subpart S and NFPA 70E. Suitable eye protection must be worn when working with or around demonstration boards. Always comply with your employers policies regarding the use of personal protective equipment. All components and metallic parts may be extremely hot to touch when electrically active. Contacting Cirrus Logic Support For all product questions and inquiries contact a Cirrus Logic Sales Representative. To find the one nearest to you go to www.cirrus.com IMPORTANT NOTICE Cirrus Logic, Inc. and its subsidiaries Cirru) believe that the information contained in this document is accurate and reliable. However, the information is subject to change without notice and is providedAS I without warranty of any kind (express or implied). Customers are advised to obtain the latest version of relevant information to verify, before placing orders, that information being relied on is current and complete. All products are sold subject to the terms and conditions of sale supplied at the time of order acknowledgment, including those pertaining to warranty, indemnification, and limitation of liability. No responsibility is assumed by Cirrus for the use of this information, including use of this information as the basis for manufacture or sale of any items, or for infringement of patents or other rights of third parties. This document is the property of Cirrus and by furnishing this information, Cirrus grants no license, express or implied under any patents, mask work rights, copyrights, trademarks, trade secrets or other intellectual property rights. Cirrus owns the copyrights associated with the information contained herein and gives consent for copies to be made of the information only for use within your organization with respect to Cirrus integrated circuits or other products of Cirrus. This con- sent does not extend to other copying such as copying for general distribution, advertising or promotional purposes, or for creating any work for resale. CERTAIN APPLICATIONS USING SEMICONDUCTOR PRODUCTS MAY INVOLVE POTENTIAL RISKS OF DEATH, PERSONAL INJURY, OR SEVERE PROP- ERTY OR ENVIRONMENTAL DAMAGE CRITICAL APPLICATION). CIRRUS PRODUCTS ARE NOT DESIGNED, AUTHORIZED OR WARRANTED FOR USE IN PRODUCTS SURGICALLY IMPLANTED INTO THE BODY, AUTOMOTIVE SAFETY OR SECURITY DEVICES, LIFE SUPPORT PRODUCTS OR OTHER CRITICAL APPLICATIONS. INCLUSION OF CIRRUS PRODUCTS IN SUCH APPLICATIONS IS UNDERSTOOD TO BE FULLY AT THE CUSTOMER S RISK AND CIRRUS DISCLAIMS AND MAKES NO WARRANTY, EXPRESS, STATUTORY OR IMPLIED, INCLUDING THE IMPLIED WARRANTIES OF MERCHANT- ABILITY AND FITNESS FOR PARTICULAR PURPOSE, WITH REGARD TO ANY CIRRUS PRODUCT THAT IS USED IN SUCH A MANNER. IF THE CUSTOMER OR CUSTOMER S CUSTOMER USES OR PERMITS THE USE OF CIRRUS PRODUCTS IN CRITICAL APPLICATIONS, CUSTOMER AGREES, BY SUCH USE, TO FULLY INDEMNIFY CIRRUS, ITS OFFICERS, DIRECTORS, EMPLOYEES, DISTRIBUTORS AND OTHER AGENTS FROM ANY AND ALL LIABILITY, IN- CLUDING ATTORNEYS FEES AND COSTS, THAT MAY RESULT FROM OR ARISE IN CONNECTION WITH THESE USES. Cirrus Logic, Cirrus, the Cirrus Logic logo designs, EXL Core, and the EXL Core logo design are trademarks of Cirrus Logic, Inc. All other brand and product names in this document may be trademarks or service marks of their respective owners.LabWindows and CVI are registered trademarks of National Instruments, Inc. Windows, Windows 2000, Windows XP, and Windows 7 are trademarks or registered trademarks of Microsoft Corporation. PADS and PowerLogic are trademarks of Mentor Graphics Corporation. 2 DS923DB5