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ADE5569 반도체 회로 부품 판매점

(ADE5166 - ADE5569) Single-Phase Energy Measurement IC



Analog Devices 로고
Analog Devices
ADE5569 데이터시트, 핀배열, 회로
Single-Phase Energy Measurement IC with
8052 MCU, RTC, and LCD Driver
ADE5166/ADE5169/ADE5566/ADE5569
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: 4.4 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)
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 (ADE5169 and ADE5569 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; IEC 62053-23;
EN 50470-3 Class A, Class B, and Class C; and ANSI C12-16
Differential input with programmable gain amplifiers (PGAs)
www.DatasSuhpepeot4rUts.csohmunts, current transformers, and di/dt current
sensors (ADE5169 and ADE5569 only)
2 current inputs for antitamper detection in the ADE5166/
ADE5169
High frequency outputs proportional to Irms, active, reactive,
or apparent power (AP)
Table 1. Features Available on Each Part
Part No.
Antitamper
Watt, VA,
Irms, Vrms
Var
ADE5166 Yes
Yes No
ADE5169 Yes
Yes Yes
ADE5566 No
Yes No
ADE5569 No
Yes Yes
di/dt
Sensor
No
Yes
No
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
2 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 with automatic scrolling
Temperature measurement
Real-time clock (RTC)
Counter for seconds, minutes, hours, days, months,
and years
Date counter, including leap year compensation
Automatic battery switchover for RTC backup
Operation down to 2.4 V
Ultralow battery supply current: 1.7 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 ADE5566 and ADE5569
104-segment driver for the ADE5166 and ADE5169
2×, 3×, or 4× multiplexing
4 LCD memory banks for screen scrolling
LCD voltages generated internally or with external resistors
Internal adjustable drive voltages up to 5 V independent
of power supply level
On-chip peripherals
2 independent UART interfaces
SPI or I2C
Watchdog timer
Power supply management with user-selectable levels
Memory: 62 kB flash memory, 2.256 kB RAM
Development tools
Single-pin emulation
IDE-based assembly and C source debugging
Rev. B
Information furnished by Analog Devices is believed to be accurate and reliable. However, no
responsibility is assumed by Analog Devices for its use, nor for any infringements of patents or other
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 ©2008–2009 Analog Devices, Inc. All rights reserved.


ADE5569 데이터시트, 핀배열, 회로
ADE5166/ADE5169/ADE5566/ADE5569
TABLE OF CONTENTS
General Features ............................................................................... 1
Energy Measurement Features........................................................ 1
Microprocessor Features.................................................................. 1
Revision History ............................................................................... 3
General Description ......................................................................... 4
Functional Block Diagrams............................................................. 4
Specifications..................................................................................... 6
Energy Metering ........................................................................... 6
Analog Peripherals ....................................................................... 7
Digital Interface ............................................................................ 8
Timing Specifications ................................................................ 10
Absolute Maximum Ratings.......................................................... 15
Thermal Resistance .................................................................... 15
ESD Caution................................................................................ 15
Pin Configurations and Function Descriptions ......................... 16
Typical Performance Characteristics ........................................... 20
Terminology .................................................................................... 24
Special Function Register (SFR) Mapping .................................. 25
Power Management........................................................................ 27
Power Management Register Details ....................................... 27
Power Supply Architecture........................................................ 30
Battery Switchover...................................................................... 30
Power Supply Management (PSM) Interrupt ......................... 30
wwwU.DsaintagSthheeePt4oUw.ceormSupply Features ............................................. 32
Operating Modes ............................................................................ 35
PSM0 (Normal Mode) ............................................................... 35
PSM1 (Battery Mode) ................................................................ 35
PSM2 (Sleep Mode).................................................................... 35
3.3 V Peripherals and Wake-Up Events................................... 36
Transitioning Between Operating Modes ............................... 37
Using the Power Management Features .................................. 37
Energy Measurement ..................................................................... 38
Access to Energy Measurement SFRs ...................................... 38
Access to Internal Energy Measurement Registers................ 38
Energy Measurement Registers ................................................ 41
Energy Measurement Internal Registers Details.................... 42
Interrupt Status/Enable SFRs .................................................... 45
Analog Inputs.............................................................................. 46
Analog-to-Digital Conversion.................................................. 47
Fault Detection (ADE5166/ADE5169 Only).......................... 51
di/dt Current Sensor and Digital Integrator
(ADE5169/ADE5569 Only) ...................................................... 52
Power Quality Measurements................................................... 53
Phase Compensation ................................................................. 55
RMS Calculation ........................................................................ 56
Active Power Calculation .......................................................... 58
Active Energy Calculation ........................................................ 61
Reactive Power Calculation (ADE5169/ADE5569 Only)..... 64
Reactive Energy Calculation (ADE5169/ADE5569 Only) ... 66
Apparent Power Calculation..................................................... 69
Apparent Energy Calculation ................................................... 69
Ampere-Hour Accumulation ................................................... 71
Energy-to-Frequency Conversion............................................ 72
Energy Register Scaling ............................................................. 72
Energy Measurement Interrupts .............................................. 73
Temperature, Battery, and Supply Voltage Measurements........ 74
Temperature Measurement ....................................................... 76
Battery Measurement................................................................. 76
External Voltage Measurement ................................................ 77
8052 MCU Core Architecture....................................................... 79
MCU Registers............................................................................ 79
Basic 8052 Registers ................................................................... 81
Standard 8052 SFRs.................................................................... 83
Memory Overview ..................................................................... 84
Addressing Modes...................................................................... 85
Instruction Set ............................................................................ 86
Read-Modify-Write Instructions ............................................. 88
Instructions That Affect Flags .................................................. 89
Dual Data Pointers ......................................................................... 91
Interrupt System ............................................................................. 92
Standard 8052 Interrupt Architecture ..................................... 92
Interrupt Architecture ............................................................... 92
Interrupt Registers...................................................................... 92
Interrupt Priority........................................................................ 93
Interrupt Flags ............................................................................ 94
Interrupt Vectors ........................................................................ 96
Interrupt Latency........................................................................ 96
Context Saving............................................................................ 96
Watchdog Timer ............................................................................. 97
Rev. B | Page 2 of 156




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