ST75MM中文资料符合METERS AND MORE®标准的电力线通信数据手册ST规格书

描述 Description

The ST75MM is a flexible power line communication System on Chip combining a high-performing PHY processor and a protocol controller core, implementing the turnkey METERS AND MORE protocol standard along with the fully integrated analog front end (AFE) and line driver in a single chip, for future-proof, compact and cost effective Smart Grid solutions.

特性 Features

• METERS AND MORE standard compliant power line communication System on Chip
• High-performing, configurable DSP core for flexible PHY layer processing:
•Very robust B-PSK modulation with convolutional coding and Viterbi decoding compliant with METERS AND MORE specifications with 4.8 kbps data rate
•Optional high speed modes with Q-PSK and 8-PSK modulations for increased data rates up to 28.8 kbps
•Optional dual channel operation mode
•Optional peak noise avoidance algorithm mode
•Signal to noise ratio channel estimation
• 8-bit protocol engine embedding turnkey METERS AND MORE compliant data link layer
• Up to 57.6 kbps host controller UART interface
• Embedded AES-128 encryption engine for data authentication and confidentiality services
• Fully integrated analog front end:
•ADC and DAC
•Digital transmission level control
•PGA with automatic gain control
•High sensitivity receiver
• Fully integrated single-ended power amplifier for line driving
•Up to 1 A rms, 14 V p-p output
•Configurable active filtering topology
•Very high linearity
•Embedded temperature sensor
•Current control feature
• 8 to 18 V power amplifier supply
• 3.3 V or 5 V digital i/o supply
• Embedded zero-crossing detection for line phase recognition
• Suitable for CENELEC EN50065, ARIB and FCC part 15 compliant applications
• Embedded access protocol suitable for EN50065 compliant applications in the 125- to 140-kHz frequency band
• Communication carrier frequency programmable up to 250 kHz
• VFQFPN48 7 x 7 exposed pad package
• -40 °C to +85 °C temperature range

简介

ST75MM属于集成电路（IC）的专用IC。由制造生产的ST75MM专用 IC专用专用集成电路 (IC) 或芯片设计用于执行特定功能。这个类别包括可寻址开关、空芯仪表驱动器、音视频开关、验证芯片、自动放电、时钟发生器、彩色扫描仪，以及各种应用所用的其他许多集成电路。