Simplified Block Diagram
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- Demonstrates the capabilities of the DS2781 Standalone Fuel Gauge, including:
- Estimation of available capacity for Li+ cells
- Voltage measurement
- Current measurement
- Current accumulation
- Temperature measurement
- Information storage
- Interfaces to the USB port of a PC running Windows® XP or older operating system
The DS2781 EV kit evaluation software gives the user complete control of all functions of the DS2781. Separate control tabs allow the user access to all EEPROM and RAM memory locations, all control registers, and real-time updates of all monitored parameters. The software also incorporates a datalogging feature to monitor a cell over time.
The evaluation board circuit is designed to provide the DS2781 with accurate parameter measurements. Kit demonstration boards will vary as they are improved upon over time.