The DP83907 Twisted-Pair Enhanced Coaxial Network Interface Controller is a CMOS VLSI device designed for easy implementation of CSMA CD local area networks Unique to the DP83907 is the integration of the entire bus interface for PCAT ISA (Industry Standard Architecture) bus based systems Hardware and software selectable options allow the DP83907's bus interface to be configured in the same manner as an NE2000 Architecture All bus drivers and control logic are integrated to reduce board cost and area