Overview
The ADE5169ASTZF62-RL is a single-phase energy measurement IC produced by Analog Devices Inc. This integrated circuit combines an analog front end, a fixed function digital signal processing (DSP) solution, and an enhanced 8052 microcontroller (MCU) core. It is designed to facilitate the development of electronic energy meters with LCD displays. The ADE5169 integrates various features such as real-time clock (RTC), LCD driver, and power line supervisory functions, making it a comprehensive solution for energy metering applications.
Key Specifications
Parameter | Value |
---|---|
Package Type | 64-Lead LQFP |
Operating Temperature Range | −40°C to +85°C |
Supply Voltage | 2.4 V to 3.7 V |
Current Consumption (Battery Mode) | 3.3 mA to 400 µA (PLL clock dependent) |
Current Consumption (Sleep Mode) | 1.7 µA (RTC mode), 38 µA (RTC and LCD mode) |
Reference Voltage | 1.2 V ± 0.1% (10 ppm/°C drift) |
MCU Clock Rate | 4.096 MHz (with 32.768 kHz crystal) |
Memory Size | 32kB or 62kB |
Key Features
- Proprietary analog-to-digital converters (ADCs) and digital signal processing (DSP) for high accuracy energy measurements (active, reactive, and apparent energy).
- Supports IEC 62053-21, IEC 62053-22, IEC 62053-23, EN 50470-3 Class A, Class B, and Class C, and ANSI C12-16 standards.
- Differential input with programmable gain amplifiers (PGAs) supporting shunts, current transformers, and di/dt current sensors.
- High frequency outputs proportional to Irms, active, reactive, or apparent power (AP).
- 8052-based MCU core with single-cycle 4 MIPS and 8052-compatible instruction set.
- Real-time clock (RTC) with power supply backup pin and LCD driver.
- Ultralow power operation with power saving modes (PSM0, PSM1, PSM2).
- Antitamper detection with 2 current inputs.
Applications
The ADE5169ASTZF62-RL is primarily used in electronic energy meters, particularly those requiring high accuracy and comprehensive energy measurement features. It is suitable for various applications including:
- Single-phase energy meters
- Smart metering systems
- Power quality monitoring
- Automated meter reading (AMR) systems
Q & A
- What is the primary function of the ADE5169ASTZF62-RL?
The primary function of the ADE5169ASTZF62-RL is to provide accurate energy measurements for single-phase energy meters, integrating an analog front end, DSP, and an 8052 MCU core.
- What are the key specifications of the ADE5169ASTZF62-RL package?
The ADE5169ASTZF62-RL comes in a 64-Lead LQFP package with an operating temperature range of −40°C to +85°C.
- What is the supply voltage range for the ADE5169ASTZF62-RL?
The supply voltage range for the ADE5169ASTZF62-RL is 2.4 V to 3.7 V.
- How does the ADE5169ASTZF62-RL manage power consumption?
The ADE5169ASTZF62-RL features ultralow power operation with various power saving modes (PSM0, PSM1, PSM2), and it consumes 3.3 mA to 400 µA in battery mode and 1.7 µA in sleep mode.
- What standards does the ADE5169ASTZF62-RL support?
The ADE5169ASTZF62-RL supports IEC 62053-21, IEC 62053-22, IEC 62053-23, EN 50470-3 Class A, Class B, and Class C, and ANSI C12-16 standards.
- Does the ADE5169ASTZF62-RL have antitamper detection features?
Yes, the ADE5169ASTZF62-RL includes antitamper detection with 2 current inputs.
- What is the MCU clock rate of the ADE5169ASTZF62-RL?
The MCU clock rate of the ADE5169ASTZF62-RL is 4.096 MHz with a 32.768 kHz crystal.
- What type of memory does the ADE5169ASTZF62-RL have?
The ADE5169ASTZF62-RL has 32kB or 62kB of memory.
- Does the ADE5169ASTZF62-RL support LCD displays?
Yes, the ADE5169ASTZF62-RL includes an LCD driver for supporting LCD displays.
- Is the ADE5169ASTZF62-RL still in production?
No, the ADE5169ASTZF62-RL is no longer manufactured.