KSZ8041FTL-EVAL

KSZ8041TL/FTL 10Base-T/100Base-TX/100Base-FX Physical Layer Transceiver Data Sheet Rev. 1.1 General Description The KSZ8041TL represents a new level of features and The KSZ8041TL is a single supply 10Base-T/100Base-TX performance and is an ideal choice of physical layer Physical Layer Transceiver, which provides MII/RMII/SMII transceiver for 10Base-T/100Base-TX applications. interfaces to transmit and receive data. It utilizes a unique The KSZ8041FTL has all the identical rich features of the mixed-signal design to extend signaling distance while KSZ8041TL plus 100Base-FX support for fiber and media reducing power consumption. converter applications. HP Auto MDI/MDI-X provides the most robust solution for Both KSZ8041TL and KSZ8041FTL are available in 48- eliminating the need to differentiate between crossover pin, lead-free TQFP packages (See Ordering Information). and straight-through cables. Data sheets and support documentation can be found on Micrel LinkMD TDR-based cable diagnostics permit Micrels web site at: www.micrel.com. identification of faulty copper cabling. Functional Diagram LinkMD is a registered trademark of Micrel, Inc. Micrel Inc. 2180 Fortune Drive San Jose, CA 95131 USA tel +1 (408) 944-0800 fax + 1 (408) 474-1000 Micrel, Inc. KSZ8041TL/FTL Features Applications Single-chip 10Base-T/100Base-TX physical layer Printer solution LOM Fully compliant to IEEE 802.3u Standard Game Console Low power CMOS design, power consumption of IPTV <180mW IP Phone HP auto MDI/MDI-X for reliable detection and correction IP Set-top Box for straight-through and crossover cables with disable Media Converter and enable option Robust operation over standard cables LinkMD TDR-based cable diagnostics for identification Ordering Information of faulty copper cabling Part Number Temp. Range Package Lead Finish Fiber support: 100Base-FX (KSZ8041FTL only), Back- to-Back mode (KSZ8041FTL and KSZ8041TL) KSZ8041TL 0C to 70C 48-Pin TQFP Pb-Free (1) KSZ8041TLI -40C to 85C 48-Pin TQFP Pb-Free MII interface support KSZ8041FTL 0C to 70C 48-Pin TQFP Pb-Free RMII interface support with external 50MHz system (1) clock KSZ8041FTLI -40C to 85C 48-Pin TQFP Pb-Free SMII interface support with external 125MHz system Note: clock and 12.5MHz sync clock from MAC 1. Contact factory for lead time. MIIM (MDC/MDIO) management bus to 12.5MHz for rapid PHY register configuration Interrupt pin option Programmable LED outputs for link, activity and speed Power down and power saving modes Single power supply (3.3V) Built-in 1.8V regulator for core Available in 48-pin TQFP package M9999-042707-1.1 April 2007 2