PL7413数据手册Prolific中文资料规格书

描述 Description

OVERVIEWPL7413 is a highly integrated power monitoring IC that measures electricity-related data for power usage measurement applications. It has built-in 4-channel ADC and a programmable DSP which can adapt to different applications such as metering, power protection and Master/Slave.
PL7413 has a built-in MTP that stores the chip configuration, DSP code and calibration data. It provides SPI/I2C/UART interface and can be used for calibration and programming data or DSP code. MCU can be accessed through SPI/I2C/UART interface.
PL7413 can diagnose the electricity-related data to identify overloading, short circuit, leakage current and arcing condition for further power protection features. It also provides a flexible architecture, low system BOM cost and programmable solution, to help manufacturers minimize development efforts and design a versatile and flexible product.

特性 Features

·ADC Input·4-ch 24bit SD ADC
·3-ch differential and 1-ch single-end input with PGA (1X~32X)
·For voltage or current signal input

·Programmable DSP function·Individual program and data space
·Configurable DSP parameter
·Built-in IEEE 754 floating point format conversion

·SPI/I2C/UART interface for·MCU mode interface
·Calibration and MTP programming usage

·UART auto baud rate detection
·MTP memory for·Chip configuration
·Calibration data
·DSP configuration data

·5V/3.3V to 1.8V internal LDO
·5V tolerance GPIO
·Supports 16MHz external crystal or internal oscillator
·Built-in Watch-dog timer