DP83952 Datasheet | National Semiconductor

.. DP83952 Repeater Interface Controller with Security Features (RIC II) PRELIMINARY September 1995 DP83952 Repeater Interface Controller with Security Features (RIC TM II) General Description The DP83952 RIC II Repeater Interface Controller is an ‘‘Enhanced’’ version of the DP83950 RIC RIC II is fully backward pin and functional patible with the RIC The DP83952 RIC II has the same basic architecture as the RIC with additional feature enhancements RIC II provides additional network security options additional statistics for repeater activities and a faster processor interface When RIC II is used in a ‘‘non-secure’’ mode it functions in the same manner as the DP83950...