ADE7953ACPZ-RL datasheet(5/68 Pages) AD

Part #	ADE7953ACPZ-RL

Description	Single Phase, Multifunction Metering IC with Neutral Current Measurement

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5 / 68 page

Data Sheet

ADE7953

Rev. A | Page 5 of 68

Parameter

Min

Typ

Max

Unit

Test Conditions/Comments

ANALOG PERFORMANCE

Signal-to-Noise Ratio

Current Channel A

74

dB

Current Channel B

72

dB

Voltage Channel

70

Signal-to-Noise-and-Distortion Ratio

Current Channel A, Current Channel B

68

dB

Voltage Channel

65

dB

Bandwidth (−3 dB)

1.23

kHz

CF1 AND CF2 PULSE OUTPUTS

Maximum Output Frequency

206.9

kHz

Duty Cycle

50

%

CF1 or CF2 frequency > 6.25 Hz

Active Low Pulse Width

80

ms

CF1 or CF2 frequency < 6.25 Hz

Jitter

0.04

%

CF1 or CF2 frequency = 1 Hz

Output High Voltage, VOH

2.4

V

ISOURCE = 500 μA at 25°C

Output Low Voltage, VOL

0.4

V

ISINK = 8 mA at 25°C

REFERENCE

Nominal 1.2 V at REF pin

REF Input Voltage Range

1.19

1.2

1.21

V

TMIN to TMax

Input Capacitance

10

pF

Reference Error

±0.9

mV

TA = 25°C

Output Impedance

1.2

kΩ

Temperature Coefficient

10

50

ppm/°C

CLKIN/CLKOUT PINS

All specifications CLKIN = 3.58 MHz

Input Clock Frequency

3.58

MHz

Crystal Equivalent Series Resistance

30

200

Ω

LOGIC INPUTS—RESET, CLKIN, CS, SCLK,

MOSI/SCL/Rx, MISO/SDA/Tx

Input High Voltage, VINH

2.4

V

VDD = 3.3 V ± 10%

Input Low Voltage, VINL

0.8

V

VDD = 3.3 V ± 10%

Input Current, IIN

VIN = 0 V

MOSI/SCL/Rx, MISO/SDA/Tx, RESET

−10

μA

CS, SCLK

1

μA

Input Capacitance, CIN

10

pF

LOGIC OUTPUTS—IRQ, REVP, ZX, ZX_I,

CLKOUT, MOSI/SCL/Rx, MISO/SDA/Tx

VDD = 3.3 V ± 10%

Output High Voltage, VOH

3.0

V

ISOURCE = 800 μA

Output Low Voltage, VOL

0.4

V

ISINK = 2 mA

POWER SUPPLY

For specified performance

VDD

3.0

V

3.3 V − 10%

3.6

V

3.3 V + 10%

IDD

7

9

mA

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