Maxim MAX79356窄带OFDM动力线通信调制解调方案

Maxim公司的MAX79356是集成了模拟前端(AFE)的窄带正交频分复用(OFDM)动力线通信调制解调器(Modem)系统级(SoC)芯片,包括了两个流水线32位RISC(MAXQ®30E)处理器,和G3-PLC, IEEE 1901.2, ITU G9903, PRIME兼容,用于MAC和PHY的512KB 闪存和288KB RAM;还集成了用于加密和解密以及授权的28/256位AES和AES-CCM引擎,主要用在智能电网通信,智能电表,先进计量基础设备(AMI),工厂和建筑物自动化,电动汽车充电,家庭能量监视,太阳能和可再生能源管理.本文介绍了MAX79356主要优势和特性,框图,G3-PLC PHY框图,典型工作电路以及评估板MAX79356 EVK主要特性和优势,框图,电路图和材料清单.
ZENO™ (MAX79356) is a programmable narrowband orthogonal frequency division multiplexing (OFDM)-based powerline communication (PLC) modem system-on-chip (SoC) device that provides standards compliant high performance and secured powerline communication in a small package. ZENO integrates two pipelined 32-bit RISC (MAXQ®30E) processors to offer high performance and future-proof flexibility. These two 32-bit RISC proces­sors perform dedicated PHY signal processing functions and MAC layer functionality. Maxim provided, certified firmware images allow faster time to market. Factory or in-field firmware update feature allows adoption of changes and updates in PLC communication standards. The inte­grated high-speed AES-CCM* engine ensures standards compliant data communication security and integrity.
MAX79356主要优势和特性:
Supports All Standards and Frequency Bands to Reduce R&D Investment and Time to Market G3-PLC Certified
Compliant with, G3-PLC, IEEE 1901.2, ITU G9903, PRIME
Supports Regulated Frequency Bands for Communication: CENELEC, FCC, ARIB
Accommodates Evolving Standards with Flexible System Architecture That Integrates Dual 32-Bit RISC Processors with 512KB Flash and 288KB RAM for MAC and PHY Universal Firmware Supports Both PAN Coordinator and PAN Device Functionality
Programmable Frequency Notching
Efficient BOM for Building Competitive Modems Supports All G3-PLC B...