HI-15530PSIF HOLTIC [Holt Integrated Circuits], HI-15530PSIF Datasheet

HI-15530PSIF

Manufacturer Part Number

HI-15530PSIF

Description

5V / 3.3V Manchester Encoder / Decoder

Manufacturer

HOLTIC [Holt Integrated Circuits]

Datasheet

1.HI-15530PSIF.pdf (12 pages)

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GENERAL DESCRIPTION

The HI-15530 is a high performance CMOS integrated

circuit designed to meet the requirements of MIL-STD-1553

and similar Manchester II encoded, time division

multiplexed serial data protocols. The HI-15530 contains

both an Encoder and Decoder, which operate

independently.

The HI-15530 is fully compatible with either 5V or 3.3V logic

and transceivers.

The device generates MIL-STD-1553 sync pulses, parity

bits as well as the Manchester II encoding of the data bits.

The decoder recognizes and identifies sync pulses,

decodes data bits, and performs parity checking.

The HI-15530 supports the 1Mbit/s data rate of MIL-STD-

1553 over the full temperature and voltage range.

For applications requiring small footprints and low cost, the

HI-15530 is available in a 24-pin plastic SSOP package.

Ceramic DIP and LCC packages are also available to

achieve the highest level of reliability and to provide drop-in

replacements for obsolete parts from other manufacturers.

APPLICATIONS

(DS15530 Rev. G)

August 2006

MIL-STD-1553 Interfaces

Smart Munitions

Stores management

Sensor interfaces

Instrumentation

HOLT INTEGRATED CIRCUITS

5V / 3.3V Manchester Encoder / Decoder

www.holtic.com

PIN CONFIGURATION

COMMAND /

FEATURES

ENCODER SHIFT CLK

DECODER SHIFT CLK

UNIPOLAR DATA IN

SERIAL DATA OUT

BIPOLAR ZERO IN

DECODER RESET 11

BIPOLAR ONE IN

MIL-STD-1553 compatible

5V or 3.3V operation

Interfaces to HI-1567 Transceiver Family

Small footprint 24-pin plastic SSOP package

option

Direct replacement for:

1.25 Mbit/s Maximum Data Rate

Manchester II Encode and Decode

Sync identification and Lock-in

DECODER CLK

(See page 3-43 for additional Package Pin Configurations)

Harris/Intersil HD15530

GEC Plessey Semiconductors MAS15530

Aeroflex ACT15530

VALID WORD

DATA

TAKE DATA

SYNC 10

GND 12

24 Pin SSOP package

HI-15530PSM

HI-15530PST

HI-15530PSI

HI-15530

(Top View)

24 VDD

23 ENCODER CLK

22 SEND CLK IN

21 SEND DATA

20 SYNC SELECT

19 ENCODER ENABLE

18 SERIAL DATA IN

13 MASTER RESET

BIPOLAR ONE OUT

OUTPUT INHIBIT

BIPOLAR ZERO OUT

6 OUT

08/06

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