General Description
The KS8001 is a 10BASE-T/100BASE-TX/FX Physical Layer Transceiver, operating the core at 1.8 volts to meet low voltage and low power requirements. The solution provides MII/RMII/SMII interfaces to transmit and receive data. A unique mixed-signal design extends signaling distance while reducing power consumption.

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 200 m with +/- 2 m accuracy
• 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
• Configurable through MII serial management ports 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 back to back, FX to TX for media converter applications
• Single 3.3V power supply with built-in 1.8V regulator (‘L’ parts)
• 48 Pin LQFP, 48 Pin SSOP, 48 Pin QFN (targeted)