DP83959 Datasheet | National Semiconductor

.. DP83959 8-Port Lite Ethernet Repeater Interface Controller October 1997 DP83959 8-Port Lite Ethernet Repeater Interface Controller General Description The DP83959 8-Port Lite Ethernet Repeater Interface Controller (LERIC8) is a single chip solution for unmanaged 10BASE-T Ethernet repeater (hub) products. By integrating electronics needed to support eight 10BASE-T ports, a full level/drive patible AUI port for a backbone connection, and an internal power on reset circuit, a LERIC8 based design requires only the addition of a few passive ponents: crystal, transformers, connectors and a power source. The LERIC8 provides on-chip LED drivers that connect directly to...