ADE7858ACPZ datasheet(6/76 Pages) AD

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ADE7858

Preliminary Technical Data

Rev. PrA| Page 6 of 76

Parameter1, 2

Specification

Unit

Test Conditions/Comments

TIME INTERVAL BETWEEN PHASES

Measurement error

0.3

deg typ

Line frequency = 45 Hz to 65 Hz, HPF on

CF1, CF2, CF3 PULSE OUTPUTS

Maximum Output Frequency

Duty Cycle

Active Low Pulse Width

Jitter

0.04

KHz

Msec

% typ

If CF1, CF2 or CF3 frequency >6.25Hz

If CF1, CF2 or CF3 frequency <6.25Hz

For CF1, CF2 or CF3 frequency of 1Hz

REFERENCE INPUT

REFIN/OUT Input Voltage Range

1.3

V max

1.2 V + 8%

1.1

V min

1.2 V − 8%

Input Capacitance

pF max

ON-CHIP REFERENCE (PSM0 mode3)

Nominal 1.2 V at REFIN/OUT pin

Reference Error

±0.9

mV max

Output Impedance

kΩ min

Temperature Coefficient

ppm/°C

typ

ppm/°C

max

CLKIN

All specifications CLKIN of 16.384 MHz

Input Clock Frequency

16.384

MHz max

Crystal equivalent series resistance

KΩ min

KΩ max

CLKIN input capacitance

pF typ

CLKOUT output capacitance

pF typ

LOGIC INPUTS—MOSI/SDA, SCLK/SCL,

CLKIN and

Input High Voltage, VINH

2.4

V min

VDD = 3.3 V ± 10%

Input Low Voltage, VINL

0.8

V max

VDD = 3.3 V ± 10%

Input Current, IIN

±3

μA max

Typical 10 nA, VIN = 0 V to VDD

Input Capacitance, CIN

pF max

LOGIC OUTPUTS—

IRQ ,

MISO/HSDATA, HSCLK and CLKOUT

DVDD = 3.3 V ± 10%

Output High Voltage, VOH

3.0

V min

ISOURCE = 800 μA

Output Low Voltage, VOL

0.4

V max

ISINK = 2 mA

CF1, CF2, CF3

Output High Voltage, VOH

2.4

V min

ISOURCE = 500 μA

Output Low Voltage, VOL

0.4

V max

ISINK = 2 mA

POWER SUPPLY in PSM0 mode

For specified performance

VDD

3.0

V min

3.3 V − 10%

3.6

V max

3.3 V + 10%

IDD

TBD

mA typ.

POWER SUPPLY in PSM3 mode3

For specified performance

VDD

2.4

V min

3.7

V max

IDD in PSM3 mode3

μA typ.

1 See the Typical Performance Characteristics.

2 See the Terminology section for a definition of the parameters.

3 See Power Management chapter for details on various power modes of the ADE7858

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