Features
  • Wide supply voltage operation: 2.4 V to 3.7 V
  • Internal bipolar switch between regulated and battery inputs
  • Ultralow power operation with power saving modes (PSM)
    • Full operation: 4.4 mA to 1.6 mA (PLL clock dependent)
    • Battery mode: 3.3 mA to 400 μA (PLL clock dependent)
  • Sleep mode
    Real-time clock (RTC) mode: 1.7 μA
    RTC and LCD mode: 38 μA (LCD charge pump enabled)
  • Reference: 1.2 V ± 0.1%
    (10 ppm/°C drift)
  • 64-lead, low profile quad flat, RoHS-compliant package (LQFP)
  • See data sheet for additional features
Additional Details
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The ADE5169/ADE5569 integrate the Analog Devices, Inc., energy (ADE) metering IC analog front end and fixed function DSP solution with an enhanced 8052 MCU core, a full RTC, an LCD driver, and all the peripherals to make an electronic energy meter with an LCD display in a single device.

The ADE measurement core includes active, reactive, and apparent energy calculations, as well as voltage and current rms measure- ments. This information is accessible for energy billing by using the built-in energy scalars. Many power line supervisory features such as SAG, peak, and zero crossing are included in the energy measurement DSP to simplify energy meter design.

The microprocessor functionality includes a single cycle 8052 core, a full RTC with a power supply backup pin, an SPI or I2C interface, and two independent UART interfaces. The ready to use information from the ADE core reduces the requirement for program memory size, making it easy to integrate complicated design into 62 kB of flash memory.

The ADE5169 includes a 104-segment LCD driver and the ADE5569 includes a 108-segment LCD driver, each with the capability to store up to four LCD screens in memory. This driver generates voltages capable of driving LCDs up to 5 V.

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Evaluation Kits 1

EVAL-ADE5169

ADE5169 Evaluation Board

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EVAL-ADE5169

ADE5169 Evaluation Board

ADE5169 Evaluation Board

Features and Benefits

  • Full evaluation kit including evaluation board hardware, evaluation software, and development tools
  • Supported by IAR development tools for assembly and C code development
  • Isolated USB-to-UART communication
  • LabVIEW evaluation software for evaluation of meter performance
  • LabVIEW download tools for user firmware download
  • Single evaluation board supports ADE5166, ADE5169, ADE5566 and ADE5569
  • EVAL-ADE5169EBZ-2 comes with ADE5169 IC installed

Product Detail

This Evaluation Board is no longer available for ordering. Please see the ADE7953 Evaluation Board.


The ADE5166/ADE5169/ADE5566/ADE5569 integrate the Analog Devices, Inc., energy (ADE) metering IC analog front end and fixed function DSP solution with an enhanced 8052 MCU core, a RTC, an LCD driver, and all the peripherals to make an electronic energy meter in a single part.


The ADE measurement core includes active, reactive, and apparent energy calculations, as well as voltage and current rms measurements. This information is accessible for energy billing by using the built-in energy scalars. Many power line supervisory features such as SAG, peak, and zero crossing are included in the energy measurement DSP to simplify energy meter design.


The microprocessor functionality includes a single-cycle 8052 core, a RTC with a power supply backup pin, an SPI or I2C interface, and one to two UART interfaces. The ready-to-use information from the ADE core reduces the requirement for program memory size, making it easy to integrate complicated design into 16kB or 62 kB of flash memory.


The evaluation kit allows the user to evaluate the energy metering performance and RTC through a Labview software program without requiring the user to develop firmware. The evaluation kit is supported by a kickstart version of the IAR integrated development environment, allowing the user to develop and debug code on the evaluation board. An isolated USB to UART converter allows in-circuit debugging with the IAR interface as well as for downloading code to the IC. This isolated USB to UART converter also provides an isolated UART for developing communication drivers to a PC, for example. If the user has an LCD, this can be connected to the evaluation board to evaluate the LCD driver performance.

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