ADE7763ARSZRL Analog Devices Inc, ADE7763ARSZRL Datasheet - Page 9

• Manufacturer Part Number: ADE7763ARSZRL
• Description: IC ENERGY METERING 1PHASE 20SSOP
• Manufacturer: Analog Devices Inc

Specifications of ADE7763ARSZRL

• Input Impedance: 390 KOhm
• Measurement Error: 0.1%
• Voltage - I/o High: 2.4V
• Voltage - I/o Low: 0.8V
• Current - Supply: 3mA
• Voltage - Supply: 4.75 V ~ 5.25 V
• Operating Temperature: -40°C ~ 85°C
• Mounting Type: Surface Mount
• Package / Case: 20-SSOP (0.200", 5.30mm Width)
• Meter Type: Single Phase
• Ic Function: Single-Phase Active And Apparent Energy Metering IC
• Supply Voltage Range: 4.75V To 5.25V
• Operating Temperature Range: -40°C To +85°C
• Digital Ic Case Style: SSOP
• No. Of Pins: 20
• Lead Free Status / RoHS Status: Lead free / RoHS Compliant
• For Use With: EVAL-ADE7763ZEB - BOARD EVALUATION FOR ADE7763
• Lead Free Status / Rohs Status: Compliant
• Other names: ADE7763ARSZRL; ADE7763ARSZRLTR

Pin No.
14
15
16
17
18
19
20
1
It is recommended to drive the RESET , SCLK, and CS pins with either a push-pull without an external series resistor or with an open-collector with a 10 kΩ pull-up Pull-
down resistors are not recommended because under some conditions, they may interact with internal circuitry.
Mnemonic
IRQ
CLKIN
CLKOUT
CS
SCLK
DOUT
DIN
Description
Interrupt Request Output. This is an active low, open-drain logic output. Maskable interrupts include active
energy register rollover, active energy register at half level, and arrivals of new waveform samples—see the
Interrupts section.
Master Clock for ADCs and Digital Signal Processing. An external clock can be provided at this logic input.
Alternatively, a parallel resonant AT crystal can be connected across CLKIN and CLKOUT to provide a clock
source for the ADE7763. The clock frequency for specified operation is 3.579545 MHz. Ceramic load
capacitors between 22 pF and 33 pF should be used with the gate oscillator circuit. Refer to the crystal
manufacturer’s data sheet for load capacitance requirements.
A crystal can be connected across this pin and CLKIN, as described for Pin 15, to provide a clock source for
the ADE7763. The CLKOUT pin can drive one CMOS load when either an external clock is supplied at CLKIN
or a crystal is being used.
Chip Select
the serial bus with several other devices—see the Serial Interface section.
Serial Clock Input for the Synchronous Serial Interface
clock—see the Serial Interface section. The SCLK has a Schmitt-trigger input for use with a clock source
that has a slow edge transition time, such as an opto-isolator output.
Data Output for the Serial Interface. Data is shifted out at this pin upon the rising edge of SCLK. This logic
output is normally in a high impedance state, unless it is driving data onto the serial data bus—see the
Serial Interface section.
Data Input for the Serial Interface. Data is shifted in at this pin upon the falling edge of SCLK—see the
Serial Interface section.
1
. Part of the 4-wire SPI serial interface. This active low logic input allows the ADE7763 to share
Rev. B | Page 9 of 56
1
. All serial data transfers are synchronized to this
ADE7763