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ADE7156 Arkusz danych(PDF) 1 Page - Analog Devices |
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ADE7156 Arkusz danych(HTML) 1 Page - Analog Devices |
1 / 152 page Single-Phase Energy Measurement IC with 8052 MCU, RTC, and LCD Driver ADE7116/ADE7156/ADE7166/ADE7169/ADE7566/ADE7569 Rev. B Information furnished by Analog Devices is believed to be accurate and reliable. However, no responsibilityis assumedbyAnalogDevicesforitsuse,norforanyinfringementsof patentsorother rightsofthirdpartiesthatmayresultfromitsuse.Specificationssubjecttochangewithoutnotice.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 ©2007–2008 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: 38 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 (volt-ampere (VA)) measurement <0.1% error on active energy over a dynamic range of 1000 to 1 @ 25°C <0.5% error on reactive energy over a dynamic range of 1000 to 1 @ 25°C (ADE7169 and ADE7569 only) <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, and 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 (ADE7169 and ADE7569 only) 2 current inputs for antitamper detection in the ADE7116/ADE7156/ADE7166/ADE7169 High frequency outputs proportional to Irms, active, reactive, or apparent power (AP) Table 1. Features Available on Each Part Feature Part No. Antitamper ADE7116, ADE7156, ADE7166, ADE7169 Watt, VA, Irms, Vrms ADE7116, ADE7156, ADE7166, ADE7169, ADE7566, ADE7569 Var ADE7169, ADE7569 di/dt Sensor ADE7169, ADE7569 MICROPROCESSOR FEATURES 8052-based core Single-cycle 4 MIPS 8052 core 8052-compatible instruction set 32.768 kHz external crystal with on-chip PLL 2 external interrupt sources External reset pin Low power battery mode Wake-up from I/O, temperature change1, alarm, and universal asynchronous receiver/transmitter (UART) LCD driver operation Temperature measurement Real-time clock (RTC) 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 kHz Embedded digital crystal frequency compensation for calibration and temperature variation of 2 ppm resolution Integrated LCD driver 108-segment driver for the ADE7566/ADE7569 and 104-segment driver for the ADE7116/ADE7156/ ADE7166/ADE7169 2×, 3×, or 4× multiplexing LCD voltages generated internally2 or with external resistors Internal adjustable drive voltages up to 5 V independent of power supply level2 On-chip peripherals UART interface SPI or I2C Watchdog timer Power supply management with user-selectable levels Memory: 16 kB flash memory, 512 bytes RAM Development tools Single-pin emulation IDE-based assembly and C-source debugging 1 Not available in the ADE7116. 2 Not available in the ADE7116 or ADE7156. |
Podobny numer części - ADE7156_15 |
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Podobny opis - ADE7156_15 |
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