ADE7953ACPZ datasheet(42/68 Pages) AD

部件名	ADE7953ACPZ

功能描述	Single Phase, Multifunction Metering IC with Neutral Current Measurement

PDF	68 Pages

Scroll/Zoom	100%

制造商	AD [Analog Devices]

网页	http://www.analog.com

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42 / 68 page

ADE7953

Data Sheet

Rev. A | Page 42 of 68

The Current Channel B apparent energy no-load interrupt

can be enabled by setting the VA_NOLOADB bit (Bit 8) in the

IRQBENB register (Address 0x22F and Address 0x32F). When

this bit is set, an apparent energy no-load event on Current

Channel B triggers the IRQ alternative output (see the

section).

Current

Channel B Interrupts

Apparent Energy No-Load Status Bits

In addition to the apparent energy no-load interrupt, the ADE7953

includes two unlatched status bits that continually monitor the

no-load status of Current Channel A and Current Channel B.

The VANLOAD_A and VANLOAD_B bits are located in the

ACCMODE register (Address 0x201 and Address 0x301). These

bits differ from the interrupt status bits in that they are unlatched

and can, therefore, be used to drive an LED.

ADE7953ACPZ 数据表(PDF) 42 Page - Analog Devices