DS2782K Maxim Integrated, DS2782K Datasheet
DS2782K
Related parts for DS2782K
DS2782K Summary of contents
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Rev 9/09 www.maxim-ic.com FEATURES Demonstrates the capabilities of the DS2782 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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INTRODUCTION The DS2782 evaluation kit (EV kit) makes performance evaluation, software development, and prototyping with the DS2782 Standalone Fuel Gauge easy. The evaluation board interfaces through a DS9123O USB Adapter and RJ-11 cable connection. The DS2782 EV ...
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... Follow the prompts to complete the installation. The DS2782 EV kit software can be uninstalled in the Add/Remove Programs tool in the Control Panel. After the installation is complete, open the DS2782K folder and run DS2782K.EXE or select DS2782K from the program menu. A splash screen containing information about the evaluation kit appears as the program is being loaded ...
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PROGRAM MENUS Several pull down menu options have been provided to simplify use of the DS2782 EV kit software for the user. Their functions are individually detailed below. FILE MENU The File Menu allows the user to store and recall ...
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WRITE button will write the new value to the register and read the corresponding register inside the DS2782 to verify the correct value was written. The Control Register is stored in EEPROM, so when the WRITE command is issued, ...
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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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Fuel Gauge Data Tab The Fuel Gauge Data Sub Tab displays the latest fuel gauge calculations. The Full, Active Empty, and Standby Empty levels are calculated from the data input on the Parameters Tab. The Remaining Active Absolute Capacity (RAAC) ...
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PARAMETERS TAB The Parameters Tab gives the user access to the entire Parameter EEPROM memory block (block 1, addresses 60h-7Fh) in terms of Application Units and Device Units. The Application Units Tab displays the parameters in units like mA, mAhrs, ...
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Device Units Tab The Device Units Sub Tab is read-only. It displays the actual hexadecimal values read from the DS2782 and displays the units that are stored in the device ...
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MEMORY TAB The Memory Tab gives the user access to all 32 bytes of SRAM and all 56 bytes of EEPROM inside the DS2782. They are separated into 6 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:\DS2782K_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 DS2782K to DS2782EVKIT+. DESCRIPTION PAGES CHANGED All ...