DS3875 - National Semiconductor

DS3875 Futurebusa Arbitration Controller

The DS3875 Futurebus a Arbitration Controller is a member of National Semiconductor’s Futurebus a chip set designed specifically for the IEEE 896 1 Futurebus a standard The DS3875 implements Distributed Arbitration and Distributed Arbitration messages in a single chip The DS3875 interfaces with Futurebus a through the DS3885 BTL Arbitration Transceiver and t.

Features

edge-triggered latches in the driver which may be bypassed during a fall-through mode and a transparent latch in the receiver The DS3883A transceiver has no latches in either direction The Logical Interface Futurebus a Engine (LIFE) I O Protocol Controller with 64-bit Data Path incorporates the Compelled Mode Futurebus a Parallel Protocol The Protocol Controller handles all the handshaking signals between the Futurebus a and the local bus interfaces and incorporates a DMA Controller with built-in FIFOs for fast queueing Y Y Y Y Y Y Y Y Y Y Features Y Y Y Y Y The controller impleme.