DS2780K Maxim Integrated, DS2780K Datasheet
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DS2780K
Related parts for DS2780K
DS2780K Summary of contents
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Rev 9/09 www.maxim-ic.com FEATURES Demonstrates the capabilities of the DS2780 Standalone Fuel Gauge, including: Estimation of available capacity for Li+ cells Voltage measurement Current measurement Current accumulation Temperature measurement Information storage ...
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The evaluation board circuit is designed to provide the DS2780 with accurate parameter measurements. Kit demonstration boards will vary as they are improved upon over time. SETUP AND INSTALLATION BOARD CONNECTIONS Connections to the TSSOP demonstration board are best made ...
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... Follow the prompts to complete the installation. The DS2780 EV kit software can be uninstalled in the Add/Remove Programs tool in the Control Panel. After the installation is complete, open the DS2780K folder and run DS2780K.EXE or select DS2780K from the program menu. A splash screen containing information about the evaluation kit appears as the program is being loaded ...
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REGISTERS MENU The Registers Menu gives immediate access to all four status and function registers of the DS2780. Selecting any of the registers will open an individual control window giving the user a description of each register bit and the ...
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PREFERENCES MENU The Preferences Menu allows the user to change COM port settings at any time. Edit Preferences opens the Select Preferences window. See Selecting the communication port above. HELP MENU Selecting the About topic from the Help Menu will ...
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Parametric Data Tab The Parametric Data Sub Tab displays the latest real-time measurements of cell voltage, temperature, current and accumulated charge with both analog meter readouts and digital values. The sense resistor value used to calculate the current reading is ...
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Set Accumulation Bias Register The user can bring up the Set Accumulation Bias Register window by left clicking the Set Acc Bias button. This window allows the user to enter values for the Accumulation Bias Register in mA. value entered ...
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Scalar Register The user can bring up the Set Age Scalar window by left clicking the Update button in the Scalar area. This window allows the user to read and write the Scalar value in terms of percent of the ...
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This information can also be stored to a file and recalled later using the Load/Save Set Up buttons or the Load/Save Parameters Set Up Menu Items. These functions do not directly write or read the DS2780 still necessary ...
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MEMORY TAB The Memory Tab gives the user access to all 32 bytes of SRAM and all 48 bytes of EEPROM inside the DS2780. They are separated into four sub-tabs for convenience. Any value can be modified by clicking in ...
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... The Log to File Sub Tab contains control information for storing all data to an ASCII file. The default filename is c:\DS2780K_datalog.txt, but can be modified in the filename text field. The Log Data button toggles data logging off and on. Data will be stored at the same interval selected for updating the graphs in the tab-delimited format of “ ...
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... REVISION HISTORY REVISION DATE 9/09 Changed the part number from DS2780K to DS2780EVKIT+. DESCRIPTION PAGES CHANGED All ...