BU-64703G3-840 datasheet, PDF - EEWORLD Datasheet

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BU-64703G3-840: DescriptionSerial IO/Communication Controller, CMOS, CQFP80; CategoryThe embedded processor and controller Microcontrollers and processors; File Size1MB，50 Pages; ManufacturerData Device Corporation

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BU-64703G3-840 Overview

Serial IO/Communication Controller, CMOS, CQFP80

BU-64703G3-840 Parametric

Parameter Name	Attribute value
maximum clock frequency	16 MHz
Maximum data transfer rate	0.125 MBps
External data bus width	16
Nominal supply voltage	3.3 V
surface mount	YES
uPs/uCs/peripheral integrated circuit type	SERIAL IO/COMMUNICATION CONTROLLER, MIL-STD-1553
Address bus width	12
Minimum supply voltage	3 V
technology	CMOS
Temperature level	COMMERCIAL
boundary scan	NO
letter of agreement	MIL STD 1553A; MIL STD 1553B
Data encoding/decoding methods	BIPH-LEVEL(MANCHESTER)
Number of serial I/Os	2
Maximum supply voltage	3.6 V
JESD-30 code	S-CQFP-G80
Certification status	Not Qualified
length	22.35 mm
Maximum seat height	3.302 mm
width	22.35 mm
encapsulated code	QFP
Package shape	SQUARE
Package form	FLATPACK
Number of terminals	80
Package body material	CERAMIC, METAL-SEALED COFIRED
Terminal pitch	1.016 mm
Terminal location	QUAD
Encapsulate equivalent code	QFP80,1.1SQ,40
Terminal form	GULL WING
Maximum operating temperature	70 °C
Minimum operating temperature
Filter level	38535Q/M;38534H;883B
Objectid	1154985028
Parts packaging code	QFP
Reach Compliance Code	Compliant
YTEOL	7.25
Contacts	80
Country Of Origin	Taiwan, USA
Is Samacsys	N

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BU-64703

Make sure the next

Card you purchase

has...

SIMPLE SYSTEM RT MARK3

(SSRT MARK3)

FEATURES

•

Complete Integrated Remote Terminal

Including:

•Dual Low-Power 3.3V or 5.0V

Transceivers

•Complete RT Protocol Logic

•

Supports MIL-STD-1553A/B Notice 2,

STANAG-3838 RT, and

MIL-STD-1760 Stores Management

•

World’s Smallest CQFP SSRT

•

80-Pin Ceramic Flat Pack or Gull Wing

Package

DESCRIPTION

The BU-64703 Simple System RT Mark3 (SSRT Mark3) MIL-

STD-1553 terminal provides a complete interface between a simple

system and a MIL-STD-1553 bus. The SSRT Mark3 can be powered

entirely by 3.3 volts, thus eliminating the need for a 5V power supply.

This terminal integrates dual transceiver, protocol logic, and a FIFO

memory for received messages in an extremely small, 0.88 inch

square 0.130” max height ceramic package. The gull wing package

with a “toe-to-toe” maximum dimension of 1.110 inches enables its

use in applications where PC board space is at a premium. The

SSRT Mark3 provides multi-protocol support of MIL-STD-1553A/B,

MIL-STD-1760, McAir, and STANAG-3838.

The SSRT Mark3's transceivers are completely monolithic, require

only a +3.3V supply (+5.0V available), and consume low power. The

internal architecture is identical to that of the original BU-61703/61705

Simple System RT (SSRT). There are versions of the Simple System

RT Mark3 available with transceivers trimmed for MIL-STD-1760

compliance, or compatible to McAir standards. The SSRT Mark3 can

operate with a choice of clock frequencies at 10, 12, 16, or 20 MHz.

The SSRT Mark3 incorporates a Built-In-Test (BIT). This BIT, which is

processed following power turn-on or after receipt of an Initiate Self-

Test Mode command, provides a comprehensive test of the SSRT

Mark3's encoders, decoders, protocol, transmitter watchdog timer,

and protocol section. The SSRT Mark3 also includes an auto-config-

uration feature.

The SSRT Mark3 is ideal for stores and other simple systems that do

not require a microprocessor. To streamline the interface to simple

systems, the SSRT Mark3 includes an internal 32-word FIFO for

received data words. This serves to ensure that only complete, con-

sistent blocks of validated data words are transferred to a system.

•

3.3V Logic Power

•

Meets 1553A/McAir Response Time

Requirements

•

Internal FIFO for Burst Mode Capability on

Receive Data

•

16-bit DMA Interface

•

Auto Configuration Capability

•

Comprehensive Built-In Self-Test

•

Direct Interface to Simple (Processorless)

Systems

•

Available with Full Military Temperature

Range and Screening

•

Selectable Input Clock:

10, 12, 16, or 20 MHz

FOR MORE INFORMATION CONTACT:

Technical Support:

1-800-DDC-5757 ext. 7771

Data Device Corporation

105 Wilbur Place

Bohemia, New York 11716

631-567-5600 Fax: 631-567-7358

www.ddc-web.com

2003 Data Device Corporation

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