KSZ8001L Datasheet PDF - Micrel

●The KSZ8001L is a 10Base-T/100Base-TX/100Base-FX Physical Layer Transceiver operating the core at 1.8V to meet low voltage and low power requirements. The solution provides MII/RMII/SMII interfaces to transmit and receive data. Unique mixed-signal design extends signalling 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 for 100Base-T/10Base-TX/100Base-FX applications.

● Robust (130m+) operation over standard cables

● 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 12.5MHz 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