ADE9000 datasheet(4/73 Pages) AD

Part #	ADE9000

Description	High Performance, Multiphase Energy Power Quality Monitoring IC

PDF	73 Pages

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Manufacturer	AD [Analog Devices]

Direct Link	http://www.analog.com

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4 / 73 page

Data Sheet

ADE9000

Rev. A | Page 3 of 72

TYPICAL APPLICATIONS CIRCUIT

CF1

CF2

DIGITAL BLOCK

SINC + DECIMATION

DSP ENGINE

TOTAL AND FUNDAMENTAL:

(IRMS, VRMS, ACTIVE,

REACTIVE,

APPARENT POWER

AND ENERGY)

VTHD, ITHD, FREQUENCY,

PHASE ANGLE,

POWER FACTOR,

VPEAK, IPEAK, DIP,

SWELL, OVERCURRENT,

FAST RMS,

10 CYCLE RMS/

12 CYCLE RMS,

PHASE SEQ ERROR.

SAR

TEMP

SENSOR

SPI

INTERFACE

CLKIN

CLKOUT

SCLK

MISO

MOSI

GND

IAP

IAN

VAP

VAN

PHASE C NEUTRAL

ADC

PGA

ADC

PGA

ADE9000

ADC

PGA

ADC

PGA

ADC

PGA

ADC

PGA

RESAMPLING

ENGINE

WAVEFORM BUFFER

(32kSPS, 8kSPS ADC SAMPLES

OR RESAMPLED DATA)

USER ACCESSIBLE

REGISTERS

CF3/ZX

CF4/EVENT/DREADY

1.25V

REFERENCE

RESET

IRQ0

IRQ1

EVENT

INTERRUPTS

PHASE A PHASE B

IBP

IBN

VBP

VBN

ICP

ICN

VCP

VCN

INP

INN

ANTI-

ALIASING

FILTER

ANTI-

ALIASING

FILTER

ANTI-

ALIASING

FILTER

ANTI-

ALIASING

FILTER

ANTI-

ALIASING

FILTER

ANTI-

ALIASING

FILTER

ANTI-

ALIASING

FILTER

DIGITAL TO

FREQUENCY

CONVERSION

(CF)

Figure 1.

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