ade7166 Analog Devices, Inc., ade7166 Datasheet

ade7166

Manufacturer Part Number

ade7166

Description

Single-phase Energy Measurement Ic With 8052 Mcu, Rtc, And Lcd Driver

Manufacturer

Analog Devices, Inc.

Datasheet

1.ADE7166.pdf (144 pages)

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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)

Reference: 1.2 V ± 0.1% (10 ppm/°C drift)

64-lead RoHS package options

Operating temperature range: −40°C to +85°C

ENERGY MEASUREMENT FEATURES

Proprietary analog-to-digital converters (ADCs) and digital

Differential input with programmable gain amplifiers (PGAs)

Two current inputs for antitamper detection in the

High frequency outputs proportional to I

Table 1.

Part No.

ADE7566

ADE7569

ADE7166

ADE7169

Rev. A

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. Trademarks and registered trademarks are the property of their respective owners.

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

Less than 0.5% error on reactive energy over a dynamic

Less than 0.5% error on root mean square (rms)

Supports IEC 62053-21, IEC 62053-22, IEC 62053-23,

supports shunts, current transformers, and di/dt current

sensors (ADE7569 and ADE7169 only)

ADE7166/ADE7169

or apparent power (AP)

Full operation: 4 mA to 1.6 mA (PLL clock dependent)

Battery mode: 3.2 mA to 400 μA (PLL clock dependent)

Sleep mode

Lead frame chip scale package (LFCSP)

Low profile quad flat package (LQFP)

range of 1000 to 1 @ 25°C

range of 1000 to 1 @ 25°C (ADE7569 and ADE7169 only)

measurements over a dynamic range of 500 to 1 for

current (I

EN 50470-3 Class A, Class B, and Class C, and ANSI C12-16

Real-time clock (RTC) mode: 1.5 μA

RTC and LCD mode: 27 μA (LCD charge pump enabled)

Anti-

Tamper

Yes

rms

) and 100 to 1 for voltage (V

Yes

Watt, VA,

Yes

rms

, V

rms

VAR

Yes

rms

, active, reactive,

Single-Phase Energy Measurement IC with

) @ 25°C

di/dt Sensor

Yes

ADE7566/ADE7569/ADE7166/ADE7169

8052 MCU, RTC, and LCD Driver

MICROPROCESSOR FEATURES

8052-based core

Low power battery mode

Real-time clock

Integrated LCD driver

On-chip peripherals

Power supply monitoring with user-selectable levels

Memory: 16 kB flash memory, 512 bytes RAM

Development tools

One Technology Way, P.O. Box 9106, Norwood, MA 02062-9106, U.S.A.

Tel: 781.329.4700

Fax: 781.461.3113

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

Wake-up from I/O, temperature change, alarm, and

LCD driver operation

Temperature measurement

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

108-segment driver for the ADE7566/ADE7569 and

2×, 3×, or 4× multiplexing

LCD voltages generated internally or with external resistors

Internal adjustable drive voltages up to 5 V independent

UART, SPI or I

Single-pin emulation

IDE-based assembly and C-source debugging

universal asynchronous receiver/transmitter (UART)

calibration and temperature variation 2 ppm resolution

104-segment driver for the ADE7166/ADE7169

of power supply level

C, and watchdog timer

www.analog.com

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