CT2542-FP AEROFLEX [Aeroflex Circuit Technology], CT2542-FP Datasheet

CT2542-FP

Manufacturer Part Number

CT2542-FP

Description

CT 2542 / CT2543 Dual Redundant Remote Terminal FOR MIL-STD-1553B

Manufacturer

AEROFLEX [Aeroflex Circuit Technology]

Datasheet

1.CT2542-FP.pdf (17 pages)

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Features

• CT2542 Replaces DDC BUS-65142 and BUS-65144

• CT2543 Replaces DDC BUS-65143 and BUS-65145

• Functions as a Complete Remote Terminal Unit

• Supports 13 Mode Codes, Illegalization of Codes Allowed

• Transfers Data with DMA Type Handshaking

• Latched Outputs for Command Word and Word Count

• 14 Bit Built-ln-Test Word Register

• 4 Error Flag Outputs

• Advanced Low Power VLSI Technology

• DESC SMD# 5962–89798 Approved

logic. The device is constructed using Aeroflex advanced VLSI custom chip and hybrid technology. It

functions as a complete dual redundant MIL-STD-1553B RT Unit supporting all 13 mode codes for dual

redundant operation. The CT2542 is a pin-for-pin functional equivalent of the DDC BUS-65142/144 and

performs parallel data transfers with a DMA type handshake. Multiple error flag outputs and host access to

many of the RT Status Word bits are just some of the features that make this part ideal for many RT

applications. The unit has an operating range of -55°C to + 125°C. Aeroflex is a MIL-PRF-38534 Certified

Manufacturer. See "Ordering Information" (last sheet) for CT2543.

eroflex Circuit T

The CT2542 contains 2 transceivers, 2 encoder/decoders, bit processors and complete Remote Terminal (RT)

DATA BUS A

DATA BUS B

Dual Redundant Remote Terminal

echnology

TRANSCEIVER

DUAL

Figure 1 – Functional Block Diagram

– Data Bus Modules For The Future © SCDCT2542 REV E 8/23/00

CT 2542 / CT2543

General Description

FOR MIL-STD-1553B

ENCODER/

DECODER

ENCODER/

DECODER

MIL-STD-1553B

PROCESSING

PROTOCOL

LOGIC

AND

BIT

INTERFACE

I/O

CIRCUIT TECHNOLOGY

www.aeroflex.com

ISO

9001

DB0-DB15

A0-A11

ERROR FLAG

TIMING FLAGS

STATUS BITS

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