FS7755 Datasheet (Fortune) - Energy Metering IC

FS7755, Energy Metering IC

The FS7755 is a high accuracy electrical energy measurement IC.

The part specifications surpass the accuracy requirements as quoted in the IEC1036 standard.

The only analog circuitry used in the FS7755 is in the ADCs and reference circuit.

All other signal processing (e.g., DSP) is carried out in th

For RefPerrFoepOnecRrteTieUOsnNlEy' REV.

1.1 FS7755-DS-11_EN Datasheet FS7755 Energy Metering IC with Impulse Output May 2014 Fortune Semiconductor Corporation 23F., No.29-5,Sec.

2, Zhongzheng E.

Rd., Danshui Town, Taipei County 251, Taiwan Tel.：886-2-28094742 Fax：886-2-28094874 www.ic-fortune.com FS7755 For RefPerrFoepOnecRrteTieUOsnNlEy' This manual contains new product information.

Fortune Semiconductor Corporation reserves the rights to modify the product specification without further

FS7755 Features

* z High Accuracy, Surpasses 50Hz/60Hz IEC 687/1036 z Less than 0.1% Error over a Dynamic Range of 500 to 1 z Synchronous outputs with CF, F1 and F2 z The FS7755 Supplies Average Real Power on the Impulse Outputs F1 and F2 z The High-Frequency Output CF Is Intended for Calibration and Supplies Instant