Any-phase measurement processor
- Parameters
- Features
- Description
Part Number | MAX78615+LMU |
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User MPU Core | None |
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Signal Processing Core | EMP |
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Supply Voltage (V) | 3.3 |
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Total Sensor Inputs | 2V, 2I |
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Internal Flash (KBytes) | 8 |
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Internal RAM (KBytes) | 1.5 |
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Interface | I2C ,SPI ,UART |
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Package | TQFN/24 |
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Note | Galvanic Isolation (Magnetic) Single Phase Chipset |
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- 24-Bit Measurement Processor
- Up to three isolated sensor interfaces
- UART, I²C, SPI and configurable DIO
- 24-pin TQFN package option
The MAX78615+LMU is an isolated energy measurement processor (EMP) for load monitoring and control of any 2-wire single-phase or 3-wire split-phase (120/180°) AC circuit. It provides flexible sensor configuration of up to two MAX78700 (four analog inputs) and numerous host interface options for easy integration into any system architecture.
The internal 24-bit processor and field upgradeable firmware performs all the necessary signal processing, compensation, and data formatting for accurate real-time measurement. Energy accumulation, alarm monitoring, and fault detection schemes minimize the overhead requirements of the host interface and/or network. The integrated flash memory also provides for nonvolatile storage of input configurations and calibration coefficients.