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ADE8052-EMUL1 Fiches technique(PDF) 1 Page - Analog Devices |
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ADE8052-EMUL1 Fiches technique(HTML) 1 Page - Analog Devices |
1 / 144 page Single-Phase Energy Measurement IC with 8052 MCU, RTC, and LCD Driver ADE7566/ADE7569/ADE7166/ADE7169 Rev. A Information furnished by Analog Devices is believed to be accurate and reliable. However, no responsibilityisassumedbyAnalogDevicesforitsuse,norforanyinfringementsofpatentsorother rights of third parties that may result from its use. Specifications subject to change without notice. No license is granted by implication or otherwise under any patent or patent rights of Analog Devices.Trademarksandregisteredtrademarksarethepropertyoftheirrespectiveowners. One Technology Way, P.O. Box 9106, Norwood, MA 02062-9106, U.S.A. Tel: 781.329.4700 www.analog.com Fax: 781.461.3113 © 2007 Analog Devices, Inc. All rights reserved. GENERAL 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 mA to 1.6 mA (PLL clock dependent) Battery mode: 3.2 mA to 400 μA (PLL clock dependent) Sleep mode Real-time clock (RTC) mode: 1.5 μA RTC and LCD mode: 27 μA (LCD charge pump enabled) Reference: 1.2 V ± 0.1% (10 ppm/°C drift) 64-lead RoHS package options Lead frame chip scale package (LFCSP) Low profile quad flat package (LQFP) Operating temperature range: −40°C to +85°C ENERGY MEASUREMENT FEATURES Proprietary analog-to-digital converters (ADCs) and digital signal processing (DSP) provide high accuracy active (Watt), reactive (VAR), and apparent energy (VA) measurement Less than 0.1% error on active energy over a dynamic range of 1000 to 1 @ 25°C Less than 0.5% error on reactive energy over a dynamic range of 1000 to 1 @ 25°C (ADE7569 and ADE7169 only) Less than 0.5% error on root mean square (rms) measurements over a dynamic range of 500 to 1 for current (Irms) and 100 to 1 for voltage (Vrms) @ 25°C Supports IEC 62053-21, IEC 62053-22, IEC 62053-23, EN 50470-3 Class A, Class B, and Class C, and ANSI C12-16 Differential input with programmable gain amplifiers (PGAs) supports shunts, current transformers, and di/dt current sensors (ADE7569 and ADE7169 only) Two current inputs for antitamper detection in the ADE7166/ADE7169 High frequency outputs proportional to Irms, active, reactive, or apparent power (AP) Table 1. Part No. Anti- Tamper Watt, VA, Irms, Vrms VAR di/dt Sensor ADE7566 No Yes No No ADE7569 No Yes Yes Yes ADE7166 Yes Yes No No ADE7169 Yes Yes Yes Yes MICROPROCESSOR FEATURES 8052-based core Single-cycle 4 MIPS 8052 core 8052-compatible instruction set 32.768 kHz external crystal with on-chip PLL Two external interrupt sources External reset pin Low power battery mode Wake-up from I/O, temperature change, alarm, and universal asynchronous receiver/transmitter (UART) LCD driver operation Temperature measurement Real-time clock Counter for seconds, minutes, and hours Automatic battery switchover for RTC backup Operation down to 2.4 V Ultralow battery supply current: 1.5 μA Selectable output frequency: 1 Hz to 16.384 kHz Embedded digital crystal frequency compensation for calibration and temperature variation 2 ppm resolution Integrated LCD driver 108-segment driver for the ADE7566/ADE7569 and 104-segment driver for the ADE7166/ADE7169 2×, 3×, or 4× multiplexing LCD voltages generated internally or with external resistors Internal adjustable drive voltages up to 5 V independent of power supply level On-chip peripherals UART, SPI or I2C, and watchdog timer Power supply monitoring with user-selectable levels Memory: 16 kB flash memory, 512 bytes RAM Development tools Single-pin emulation IDE-based assembly and C-source debugging |
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