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78M6618

Silergy
Part Number 78M6618
Manufacturer Silergy
Description Octal Power and Energy Measurement
Published May 24, 2020
Detailed Description Rev 2, 4/16 78M6618 Octal Power and Energy Measurement IC DATA SHEET APRIL 2016 DESCRIPTION FEATURES The Teridian 7...
Datasheet PDF File 78M6618 PDF File

78M6618
78M6618

Overview
Rev 2, 4/16 78M6618 Octal Power and Energy Measurement IC DATA SHEET APRIL 2016 DESCRIPTION FEATURES The Teridian 78M6618 is a highly integrated IC for independent monitoring and measurement of up to eight single-phase AC outlets.
With multiple host interface options, an integrated LCD driver, and configurable I/Os, the device is ideal for metered power distribution units (PDUs) and rack enclosures for the data center, as well as intelligent power strips and subpanels in the grid-friendly digital home.
At the measurement interface, the device provides 10 analog inputs for interfacing to voltage and current sensors.
Scaled voltages from the sensors are fed to our Single Converter Technology® that uses a 21-bit delta-sigma ADC, independent 32-bit compute engine (CE), digital temperature compensation, and precision voltage references to provide better than 0.
5% accuracy over a wide 2000:1 dynamic range.
The integrated MPU core and 128KB of flash memory provides a flexible means of configuration, post-processing, data formatting, interfacing to host processor through a UART or SPI™ interface, displaying output data to an LCD, or using DIO pins for intelligent relay control.
Complete firmware for common applications is available from Teridian and can be loaded into the IC during manufacturing test.
Alternatively, a complete array of ICE, development tools, and programming libraries are available to allow customization MPU code for each application.
LIVE NEUTRAL CT-1 CT-2 CT-3 CT-4 CT-5 CT-6 CT-7 CT-8 OUTLET1 OUTLET2 OUTLET3 OUTLET4 OUTLET5 OUTLET6 OUTLET7 OUTLET8 LIVE NEUTRAL AC to DC POWER SUPPLY +- DC POWER FAULT RELAY DRIVERS, 7-SEG LCD, etc.
(optional) CONVERTER IA IB IC ID IE IF IG IH VA VB VREF V3.
3A V3.
3D GNDA GNDD TERIDIAN 78M6618 REGULATOR VBAT V2.
5 UARTs TX RX TEMP SENSOR RAM OPT_TX OPT_RX I2C COMPUTE ENGINE SPI COMPARATOR V1 FLASH TIMERS DIO [1:19] SEG [1:35] 80515 MPU RTC OSC/PLL XIN ICE XOUT BATTERY (optional) Host uC, additional 66...


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