CT2512 Aeroflex Circuit Technology, CT2512 Datasheet

CT2512

Manufacturer Part Number

CT2512

Description

Dual Redundant Remote Terminal For Mil-std-1553b

Manufacturer

Aeroflex Circuit Technology

Datasheet

1.CT2512.pdf (20 pages)

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CT2512 / CT2513 / CT2510 / CT2511

Dual Redundant Remote Terminal for MIL-STD-1553B

September 16, 2005

FEATURES

❑

DATA BUS A

DATA BUS B

www.aeroflex.com/Avionics

DESCRIPTION

The Aeroflex-Plainview CT2512 contains 2 Transceivers, 2 Encoder/Decoders, Bit Processors and complete

Remote Terminal (RT) 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 CT2512 is a pin-for-pin functional equivalent of the DDC BUS-65112/117 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. See "Ordering Information" (last sheet) for CT2513 / CT2510 /

CT2511.

CT2512 Replaces DDC BUS-65112 and BUS-65117

CT2513 Replaces DDC BUS-65113 and BUS-65118

CT2510 Replaces DDC BUS-65110 and BUS-65120

CT2511 Replaces DDC BUS-65111 and BUS-65121

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

Designed for commercial, industrial and aerospace applications

MIL-PRF-38534 compliant devices available

Aeroflex-Plainview is a Class H & K MIL-PRF-38534 manufacturer

Packaging – Hermetic Metal

DESC SMD# 5962–87535

- 68 Pin, 2.1" x 1.87" x .25" Plug-In Type Package

- 82 Leads, 2.195" x 1.60" x .19" Flat Type Package

SCDCT2512 Rev F

TRANSCEIVER

DUAL

FIGURE 1 – FUNCTIONAL BLOCK DIAGRAM

ENCODER/

DECODER

ENCODER/

DECODER

MIL-STD-1553B

PROCESSING

PROTOCOL

LOGIC

AND

BIT

INTERFACE

I/O

DB0-DB15

A0-A11

ERROR FLAG

TIMING FLAGS

STATUS BITS

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