The NWK914D is a Physical Layer device designed for use in 100BASE-TX applications. The NWK914D has integrated the 100mb/s transceiver, clock and data recovery and NRZI conversion circuitry. It is designed for use in cost effective NIC adapter cards and 100BASE-TX repeater and switch applications.

FEATURES
■ Compatible with IEEE-802.3 Standards
■ Operates over 100 Meters of STP and Category 5 UTP cable
■ Five Bit TTL Level Symbol Interface
■ Integrated Clock and Data Recovery
■ Supports Full-duplex Operation
■ Integral 10 Mb/s Buffer for Dual 10 Mb/s & 100 Mb/s Applications
■ Adaptive Equalization
■ 25MHz to 125MHz Transmit Clock Multiplier
■ Programmable TX Output Current
■ Base Line Wander Correction
■ Single +5V supply
■ 52 Pin PQFP package