KSZ8001数据手册集成电路（IC）的驱动器接收器收发器规格书PDF

描述 Description

The KSZ8001 is a 10BASE-T/100BASE-TX/100BASE-FX Physical Layer Transceiver, powered by a single 3.3v supply.With core operation at 1.8 volts the device is low power, consuming typically 172mW.



The solution provides MII/RMII/SMII host interfaces commonly available on Microcontrollers, Microprocessors or FPGA's with integrated IEEE 802.3 MACs. A unique mixed-signal design extends signaling distance while reducing power consumption. HP Auto MDI/MDI-X provides the most robust solution for eliminating the need to differentiate between crossover and straight-through cables.



Featuring LinkMD cable diagnostics, which allows detection of common cabling plant problems such as open and short circuits, the KSZ8001 represents a new level of features and performance and is an ideal choice of physical layer transceiver.



Microchip's complimentary and confidential LANCheck® online design review service is available for customers who have selected our products for their application design-in. The LANCheck online design review service is subject to Microchip's Program Terms and Conditions and requires a myMicrochip account.

特性 Features

• Single chip 100BASE-TX/100BASE-FX/10BASE-T physical layer solution
• 1.8V CMOS design, power consumption 250 mW
• Robust (130m+) operation over standard cables
• Supports Media Independent Interface (MII), Reduced MII (RMII), and Serial MII (SMII)
• LinkMD feature to determine cable length and diagnose faulty cables up 200m with ±2m accuracy
• Configurable through MII serial management port or via external control pins
• Programmable LED outputs for link, activity, full/half duplex, collision, and speed
• On-chip built-in analog front end filtering for both 100BASE-TX and 10BASE-T
• Supports HP MDI/MDI-X auto crossover
• Supports power down mode and power saving mode
• MDC/MDIO to 12.5 MHz for rapid configuration
• Fully compliant to IEEE 802.3u standard
• Supports auto-negotiation and manual selection for 10/100Mbps speed and full/half-duplex mode
• Supports back-to-back, 100BASE-FX to 100BASE-TX for media converter applications
• Single 3.3V power supply with built-in 1.8V regulator (‘L’ parts)
• Available in 48-Pin LQFP and 48-Pin SSOP packages

简介

KSZ8001属于集成电路（IC）的驱动器接收器收发器。由制造生产的KSZ8001驱动器，接收器，收发器该系列产品的主要功能是提供必需的硬件资源，以通过延长电缆或印制线进行通信。确切的功能会因所采用的通信协议而异，可能包括诸如瞬态抑制之类的功能，这些功能对于通信用途可能并非绝对必要，但对于可能的使用环境却是明智之选。