Cypress CY8CPLC20 CY3275动力线通信解决方案

Cypress 公司的CY8CPLC20是集成了动力线调制解调器PHY和网络协议堆栈的动力线通信（PLC）芯片，具有功能强大的哈佛架构处理器，其中的M8C处理器的速度高达24MHz，支持I2C频率50kHz，100kHz和400kHz，支持双向半双工通信。本文介绍了CY8CPLC20主要特性，逻辑方框图，物理层FSK调制解调器方框图，PSoC核方框图以及PLC CY3275 低压（LV）开发板主要特性，方框图和电路图。
 
The CY8CPLC20 is an integrated Powerline Communication (PLC) chip with the Powerline Modem PHY and Network Protocol Stack running on the same device. Apart from the PLC core, the CY8CPLC20 also offers Cypress’s revolutionary PSoC technology that enables system designers to integrate multiple functions on the same chip.

CY8CPLC20主要特性：

■ Powerline Communication Solution

❐ Integrated Powerline Modem PHY

❐ Frequency Shift Keying Modulation

❐ Configurable baud rates up to 2400 bps

❐ Powerline Optimized Network Protocol

❐ Integrates Data Link, Transport, and Network Layers

❐ Supports Bidirectional Half Duplex Communication

❐ 8-bit CRC Error Detection to Minimize Data Loss

❐ I2C enabled Powerline Application Layer

❐ Supports I2C Frequencies of 50, 100, and 400 kHz
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