BU-61705G3-122K datasheet, PDF

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BU-61705G3-122K: DescriptionMil-Std-1553 Controller, 2 Channel(s), 0.125MBps, CMOS, CQFP72, CERAMIC, QFP-72; CategoryThe embedded processor and controller Microcontrollers and processors; File Size577KB，54 Pages; ManufacturerData Device Corporation

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BU-61705G3-122K Overview

Mil-Std-1553 Controller, 2 Channel(s), 0.125MBps, CMOS, CQFP72, CERAMIC, QFP-72

BU-61705G3-122K Parametric

Parameter Name	Attribute value
Is it lead-free?	Contains lead
Is it Rohs certified?	incompatible
Maker	Data Device Corporation
Parts packaging code	QFP
package instruction	QFP,
Contacts	72
Reach Compliance Code	compliant
Address bus width	5
boundary scan	NO
maximum clock frequency	20 MHz
letter of agreement	MIL-STD-1553A; MIL-STD-1553B; MIL-STD-1760; STANAG-3838
Data encoding/decoding methods	BIPH-LEVEL(MANCHESTER)
Maximum data transfer rate	0.125 MBps
External data bus width	16
JESD-30 code	S-CQFP-G72
JESD-609 code	e0
length	25.4 mm
low power mode	NO
Number of serial I/Os	2
Number of terminals	72
Maximum operating temperature	125 °C
Minimum operating temperature	-55 °C
Package body material	CERAMIC, METAL-SEALED COFIRED
encapsulated code	QFP
Package shape	SQUARE
Package form	FLATPACK
Peak Reflow Temperature (Celsius)	NOT SPECIFIED
Certification status	Not Qualified
Filter level	MIL-STD-883
Maximum seat height	4.346 mm
Maximum supply voltage	5.5 V
Minimum supply voltage	4.5 V
Nominal supply voltage	5 V
surface mount	YES
technology	CMOS
Temperature level	MILITARY
Terminal surface	TIN LEAD
Terminal form	GULL WING
Terminal pitch	1.27 mm
Terminal location	QUAD
Maximum time at peak reflow temperature	NOT SPECIFIED
width	25.4 mm
uPs/uCs/peripheral integrated circuit type	SERIAL IO/COMMUNICATION CONTROLLER, MIL-STD-1553

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BU-61703/61705

Simple System RT (SSRT)

FEATURES

•

Complete Integrated Remote

Terminal Including:

Dual Low-Power 5V Only Transceiver

Complete RT Protocol Logic

•

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

STANAG-3838 RT, and

MIL-STD-1760 Stores Management

•

1.0 X 1.0 Inch, 72-pin Package

•

Choice of 5V or 3.3V Logic Power

•

Meets 1553A/McAir Response Time

Requirements

•

Internal FIFO for Burst Mode

Capability on Receive Data

DESCRIPTION

The BU-61703/5 Simple System RT (SSRT) MIL-STD-1553 terminals

provide a complete interface between a simple system and a MIL-

STD-1553 bus. These terminals integrate dual transceiver, protocol

logic, and a FIFO memory for received messages in a 1.0 inch square

ceramic package. The SSRT provides multi-protocol support of MIL-

STD-1553A/B, MIL-STD-1760, McAir, and STANAG-3838.

The SSRT's transceivers are completely monolithic, require only a

+5V supply, and consume low power. There are versions of the sim-

ple system RT available with transceivers trimmed for MIL-STD-1760

compliance, or compatible to McAir standards. As a means of further

reducing power consumption, the SSRT is available in versions with

its logic powered by +3.3V, or +5V. The SSRT can operate with a

choice of clock frequencies of 10, 12, 16, or 20 MHz.

The SSRT incorporates a built-in self-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's

encoders, decoders, protocol, transmitter watchdog timer, and proto-

col. The SSRT also includes an auto-configuration feature.

The SSRT is ideal for stores and other simple systems that do not

require a microprocessor. To streamline the interface to simple sys-

tems, the SSRT includes an internal 32-word FIFO for received data

words. This serves to ensure that only complete, consistent blocks of

validated data words are transferred to a system.

•

16-bit DMA Interface

•

Auto Configuration Capability

•

Comprehensive Built-In Self-Test

•

Direct Interface to Simple

(Processorless) Systems

•

Selectable Input Clock:

10, 12, 16, or 20 MHz

FOR MORE INFORMATION CONTACT:

Data Device Corporation

105 Wilbur Place

Bohemia, New York 11716

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

www.ddc-web.com

Technical Support:

1-800-DDC-5757 ext. 7234

2000 Data Device Corporation

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