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BUS-61559 Datasheet

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BUS-61559

MIL-STD-1553 Bc-rt-mt Integrated Terminal

BUS-61559 SERIES

MIL-STD-1553B NOTICE 2 ADVANCED INTEGRATED MUX HYBRIDS WITH ENHANCED RT

FEATURES (AIM-HY'er)

Description

DDC's BUS-61559 series of Advanced buffers to provide a direct interface to

Integrated Mux Hybrids with enhanced a host processor bus. Alternatively,

FEATURES (AIM-HY'er) comprise a the buffers may be operated in a fully

complete interface between a micro- transparent mode in order to interface

processor and a MIL-STD-1553B to up to 64K words of external shared

Notice 2 bus, implementing Bus RAM and/or connect directly to a com-

Controller (BC), Remote Terminal (RX, ponent set supporting the 20 MHz

and Monitor Terminal (MT) modes. STANAG-3910 bus.

Packaged In A Single 78-pin Dip Or 82-pin Flat Package The Bus-61559 The Memory Management Scheme

Series Contains Dual Low-power Trans- For Rt Mode Prevails An Option For Ceivers And

Encoder/decoders, Com- Separation Of Broadcast Data, In Complete Bc/rt/mt Protocol Logic, Memory

Pliance With 1553b Notice 2. A Circumanagement And Interrupt Logic, 8k X 16 Lar Buffer Option For Rt

Message Data Of Shared Static Ram, And A Direct, Blocks Offloads The Host Processor For Buffered

interface to a host processor bus. bulk data transfer

Applications.

The BUS-61559 includes a number of advanced

FEATURES in support of MIL-STD-1553B Notice 2 and STANAG

Another Feature Besides Those Listed To The Right, Is A Transmitter Inhibit Control For The

individual bus channels.

3838. Other salient

FEATURES of the BUS-61559 series hybrids oper-

BUS-61559 serve to provide the bene- ate over the full military temperature

fits of reduced board space require- range of -55 to +125"C and MIL-PRF-

ments enhanced software flexibility, 38534 processing is available. The

and reduced host processor overhead hybrids are ideal for demanding mili-

The BUS-61559 contains internal address latches and bidirectional data