Cypress CY3275可编程低压动力线通信开发方案

Cypress公司的CY3275是采用CY8CPLC20 PSoC的可编程低压动力线通信开发套件,用于低带宽的动力线通信.CY3275能进行系统设计,在低压(12-24V AC/DC)动力线上发送数据高达2400 bps.本文介绍了CY8CPLC20主要特性,PSoC核方框图,PLC 解决方案框图,两个节点的PLC 系统级方框图以及CY3275可编低压PLC开发套件主要特性,电路图,材料厂清单和PCB元件布局图.

CY8CPLC20: Powerline Communication Solution

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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