PD69220中文资料IEEE 802.3bt / UPoE / PoH PoE controller数据手册Microchip规格书

描述 Description

PD69220 is a Microchip-based cost-effective, pre-programmed MCUdesigned to implement Enhanced mode PoE control in conjunction with thePD69208M, PD69208T4 and PD69204T4 PSE Managers.The PD69220 is pin compatible with the PD69200 and features an ESPI busconnection up to 12 PSE Managers. The PD69220 has an embedded ARM Cortex™-M0+core. It also uses I2C or UART interface to the host CPU and is designed tosupport software field upgradable through the communication interface.The PD69220 is available in 32 pin, 5 mm x 5 mm QFN package.Please click here for the PoE Software Library.

特性 Features

Supports IEEE 802.3af, IEEE 802.3at, IEEE 802.3bt, UPoE and PoH standards
Pin compatible with PD69200
Number of ports: 48 logical ports (4-pair or 2-pair or any combination)
Temperature range: –40°C to 85°C
Temperature grade: industrial

简介

PD69220属于集成电路（IC）的以太网供电（PoE）控制器。由制造生产的PD69220以太网供电（PoE）控制器以太网供电 (PoE) 控制器允许设计人员通过单个以太网连接传输电流和数据。远程设备通过以太网电缆供电，因此无需电池、本地电源适配器和其他电源电缆。桥式整流器和 N+1 O-Ring 是两种 PoE 控制器类型。可用特性可能包括 N 和 P 沟道 FET、内部开关和汽车认证。