KSZ8863FLL中文资料Integrated 3-Port 10/100 Managed Switch with PHYs数据手册Microchip规格书

描述 Description

General Description
The KSZ8863MLL/FLL/RLL are highly-integrated 3-port switch on a chip ICs in industry’s smallest footprint. They are designed to enable a new generation of low port count, cost-sensitive and power efficient 10/100Mbps switch systems. Low power consumption, advanced power management, and sophisticated QoS features (e.g., IPv6 priority classification support) make these
devices ideal for IPTV, IP-STB, VoIP, automotive and industrial applications.
The KSZ8863 family is designed to support the GREEN requirement in today’s switch systems. Advanced power management schemes include  software power down, per port power down and the energy detect mode that shuts downs the transceiver when a port is idle. KSZ8863MLL/FLL/RLL also offer a by-pass mode, which enables system-level power saving. In this mode, the processor connected to the switch through the MII interface can be shut down without impacting the normal switch operation.
The configurations provided by the KSZ8863  family enables the flexibility to meet requirements of different applications:
•  KSZ8863MLL: Two 10/100BASE-T/TX transceivers and one MII interface.
•  KSZ8863RLL: Two 10/100BASE-T/TX transceivers and one RMII interface.
•  KSZ8863FLL: One 100BASE-FX, one 10/100BASE T/TX transceivers and one MII interface.
The device is available in RoHS-compliant 48-pin LQFP package. Industrial-grade  and  Automotive-grade  are also available.
The datasheets and supporting documents can be found at Micrel’s web site at: www.micrel.com.

简介

KSZ8863FLL属于集成电路（IC）的控制器。由制造生产的KSZ8863FLL控制器该系列产品主要用于在采用不同通信协议和/或信令方法的端点之间提供信息连接。示例包括将 I2C 总线连接到 UART，将 USB 连接到 I2C、SPI、以太网或 UART、以太网 MAC 和 PHY 等的器件。此外，还包括用于通过为点对点通信设计的接口建立多路连接的器件，例如 USB 集线器控制器。