BU-61688G0-873W datasheet, PDF

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BU-61688G0-873W: DescriptionMil-Std-1553 Controller, 2 Channel(s), 0.125MBps, CMOS, PQFP72, GULLWING-72; CategoryThe embedded processor and controller Microcontrollers and processors; File Size164KB，12 Pages; ManufacturerData Device Corporation

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BU-61688G0-873W Overview

Mil-Std-1553 Controller, 2 Channel(s), 0.125MBps, CMOS, PQFP72, GULLWING-72

BU-61688G0-873W Parametric

Parameter Name	Attribute value
package instruction	QFP,
Reach Compliance Code	compliant
Address bus width	16
boundary scan	NO
letter of agreement	MIL-STD-1553A; MIL-STD-1553B; MIL-STD-1760; STANAG-3838
Maximum data transfer rate	0.125 MBps
External data bus width	16
JESD-30 code	S-PQFP-G72
length	25.4 mm
low power mode	NO
Number of serial I/Os	2
Number of terminals	72
Maximum operating temperature	70 °C
Minimum operating temperature
Package body material	PLASTIC/EPOXY
encapsulated code	QFP
Package shape	SQUARE
Package form	FLATPACK
Maximum seat height	3.31 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	COMMERCIAL
Terminal form	GULL WING
Terminal pitch	1.27 mm
Terminal location	QUAD
width	25.4 mm
uPs/uCs/peripheral integrated circuit type	SERIAL IO/COMMUNICATION CONTROLLER, MIL-STD-1553
Base Number Matches	1

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BU-65178/65179*/61588/61688*/61689*

MINIATURE ADVANCED

COMMUNICATION ENGINE

(MINI-ACE) AND MINI-ACE PLUS*

Make sure the next

Card you purchase

has...

FEATURES

•

5 Volt Only

•

Fully Integrated MIL-STD-1553 A/B

STANAG 3838 Compliant Terminals

•

One-Square-Inch Package

•

Smallest BC/RT/MT In The Industry

•

Hardware and Software

Compatible with BU-61580 ACE

Series

•

Flexible Processor/Memory

Interface

•

Bootable RT* Option

•

4K x 16 or 64K x 16* Shared RAM

DESCRIPTION

The BU-61588 Mini-ACE and BU-61688 Mini-ACE Plus* integrates two

5-volt-only transceivers, protocol, memory management, processor interface

logic, and 4K x 16, or 64K x 16* words of RAM in a choice of pin grid array

(PGA), quad flat pack or gull lead packages. The Mini-ACE is packaged in a

1.0 square inch, low profile, cofired ceramic multi-chip-module (MCM) pack-

age making it the smallest integrated MIL-STD-1553 BC/RT/MT in the indus-

try.

The Mini-ACE provides full compatibility to DDC’s BU-61580 and BU-65170

Advanced Communication Engine (ACE). As such, the Mini-ACE includes all

the hardware and software architectural features of the ACE.

The Mini-ACE contains internal address latches and bidirectional data buffers

to provide a direct interface to a host processor bus. The memory manage-

ment scheme for RT mode provides three data structures for buffering data.

These structures, combined with the Mini-ACE’s extensive interrupt capabili-

ty, serve to ensure data consistency while off-loading the host processor.

The Mini-ACE Plus* can optionally boot-up as a RT with the Busy bit set for

1760 applications. The Mini-ACE BC mode implements several features

aimed at providing an efficient real-time software interface to the host proces-

sor including automatic retries, programmable intermessage gap times, auto-

matic frame repetition, and flexible interrupt generation.

The advanced architectural features of the Mini-ACE, combined with its small size

and high reliability, make it an ideal choice for demanding military and industrial

processor-to-1553 applications.

•

Automatic BC Retries

•

Programmable BC Gap Times

•

Programmable Illegalization

•

Simultaneous RT/Monitor Mode

•

Operates From 10*/12 /16 / 20* MHz

Clock

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. 7771

All trademarks are the property of their respective owners.

1998, 1999 Data Device Corporation

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