ade7953 Analog Devices, Inc., ade7953 Datasheet - Page 10

• Manufacturer Part Number: ade7953
• Description: Single Phase, Multifunction Metering Ic With Neutral Current Measurement Ade7953
• Manufacturer: Analog Devices, Inc.

ADE7953
Pin No.
20
21
22
23
24
25
26
27
28
Mnemonic
REVP
ZX_I
IRQ
CF1
CF2
SCLK
MISO/SDA/Tx
MOSI/SCL/Rx
CS
EPAD
Chip Select for SPI Interface. This pin must be pulled high if using the I
Description
Reverse Power Output Indicator. See the Reverse Power section. This pin can be configured to output a
range of alternative power quality signals (see the Alternative Output Functions section).
Current Channel Zero-Crossing Output Pin. See the Current Channel Zero Crossing section. This pin can be
configured to output a range of alternative power quality signals (see the Alternative Output Functions
section).
Interrupt Output. See the ADE7953 Interrupts section.
Calibration Frequency Output 1.
Calibration Frequency Output 2.
Serial Clock Input for the Serial Peripheral Interface. All serial communications are synchronized to the
clock (see the SPI Interface section). If using the I
UART interface, this pin must be pulled to ground.
Data Output for SPI Interface/Bidirectional Data Line for I
Data Input for SPI Interface/Serial Clock Input for I
Exposed Pad. Create a similar pad on the PCB under the exposed pad. Solder the exposed pad to the pad
on the PCB to confer mechanical strength to the package. Do not connect the pads to AGND.
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2
C interface, this pin must be pulled high. If using the
2
C Interface/Receive Line for UART Interface.
2
C Interface/Transmit Line for UART Interface.
2
C or UART interface.