59628957701QZX datasheet, PDF - EEWORLD Datasheet

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59628957701QZX: DescriptionBCRTM; File Size1MB，61 Pages; ManufacturerETC

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59628957701QZX Overview

BCRTM

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UT1553 BCRTM

EATURES

Comprehensive MIL-STD-1553 dual-redundant Bus

Controller (BC) and Remote Terminal (RT) and

Monitor (M) functions

MIL-STD-1773 compatible

Multiple message processing capability in BC

Time tagging and message logging in RT and M modes

Automatic polling and intermessage delay in

BC mode

Programmable interrupt scheme and internally

generated interrupt history list

programmability

DMA memory interface with 64K addressability

Internal self-test

Radiation-hardened option available for 84-lead

flatpack package only

Remote terminal operations in ASD/ENASD-certified

(SEAFAC)

Available in 84-pin pingrid array, 84-lead flatpack, 84-

lead leadless chip-carrier

Standard Microcircuit Drawing 5962-89577 available

- QML Q and V compliant

REGISTERS

CONTROL

HIGH-PRIORITY

STD PRIORITY LEVEL

STD PRIORITY PULSE

STATUS

CURRENT BC (or M) BLOCK/

RT DESCRIPTOR SPACE

POLLING COMPARE

CLOCK &

RESET

LOGIC

INTERRUPT

HANDLER

BC PROTOCOL

MESSAGE

HANDLER

BUILT-IN-TEST WORD

CURRENT COMMAND

INTERRUPT LOG

LIST POINTER

HIGH-PRIORITY

INTERRUPT ENABLE

HIGH-PRIORITY

INTERRUPT STATUS

STANDARD INTERRUPT

ENABLE

RT/MONITOR

PROTOCOL &

MESSAGE

HANDLER

BUILT-

IN-

TEST

RT ADDRESS

BUILT-IN-TEST

START COMMAND

RESET COMMAND

RT TIMER

RESET COMMAND

MONITOR ADDRESS

CONTROL

MONITOR ADDRESS

SELECT (0-15)

ADDRESS

MONITOR ADDRESS

SELECT (16-31)

DATA

12MHz

MASTER

RESET

1553

DATA

CHANNEL

1553

DATA

CHANNEL

DUAL

CHANNEL

ENCODER/

DECODER

MODULE

PARALLEL-

TO-SERIAL

CONVER-

SION

BUS

TRANSFER

LOGIC

SERIAL-TO-

PARALLEL

CONVER-

SION

TIMERON

TIMEOUT

ADDRESS

GENERATOR

DMA/CPU

CONTROL

DMA ARBITRATION

DUAL-PORT MEMORY CONTROL

Figure 1. BCRTM Block Diagram

BCRTM-1

Table of Contents

1.0

INTRODUCTION

. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 3

1.1

1.2

1.3

2.0

3.0

4.0

5.0

Features - Remote Terminal (RT) Mode . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .3

Features - Bus Controller (BC) Mode. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .3

Features - Monitor (M) Mode . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .4

PIN IDENTIFICATION AND DESCRIPTION

. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 5

INTERNAL REGISTERS

. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 12

SYSTEM OVERVIEW

. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 20

SYSTEM INTERFACE.

. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 20

5.1

5.2

5.3

5.4

5.6

6.0

DMA Transfers . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .20

Hardware Interface . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .21

CPU Interconnection . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .21

RAM Interface . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .23

Transmitter/Receiver Interface . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .23

RT Functional Operation . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .24

6.1.1 RT Subaddress Descriptor Definitions . . . . . . . . . . . . . . . . . . . . . . . . . .24

6.1.2 Message Status Word . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .25

6.1.3 Mode Code Descriptor Definition . . . . . . . . . . . . . . . . . . . . . . . . . . . . .26

RT Error Detection . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .28

RT Operational Sequence . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .28

BC Functional Operation . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .30

Polling . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .31

BC Error Detection . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .31

BC Operational Sequence . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .32

BC Operational Example . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .33

Monitor Functional Operation. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .35

Monitor Error Detection . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .35

Monitor Operational Sequence . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .35

REMOTE TERMINAL ARCHITECTURE.

. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 23

6.1

6.2

6.3

7.0

BUS CONTROLLER ARCHITECTURE

. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 29

7.1

7.2

7.3

7.4

7.5

8.0

MONITOR ARCHITECTURE

. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 34

8.1

8.2

8.3

9.0

10.0

11.0

12.0

13.0

EXCEPTION HANDLING AND INTERRUPT LOGGING

. . . . . . . . . . . . . . . . . . . . . . . . 36

MAXIMUM AND RECOMMENDED OPERATING CONDITIONS

. . . . . . . . . . . . . . . . 40

DC ELECTRICAL CHARACTERISTICS

. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 41

AC ELECTRICAL CHARACTERISTICS

. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 42

PACKAGE OUTLINE DRAWINGS

. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 51

BCRTM-2

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Shortcut: 00 01 02 03 04 05 06 07 08 09 0A 0C 0F 0J 0L 0M 0R 0S 0T 0Z 10 11 12 13 14 15 16 17 18 19 1A 1B 1C 1D 1E 1F 1H 1K 1M 1N 1P 1S 1T 1V 1X 1Z 20 21 22 23 24 25 26 27 28 29 2A 2B 2C 2D 2E 2F 2G 2K 2M 2N 2P 2Q 2R 2S 2T 2W 2Z 30 31 32 33 34 35 36 37 38 39 3A 3B 3C 3D 3E 3F 3G 3H 3J 3K 3L 3M 3N 3P 3R 3S 3T 3V 40 41 42 43 44 45 46 47 48 49 4A 4B 4C 4D 4M 4N 4P 4S 4T 50 51 52 53 54 55 56 57 58 59 5A 5B 5C 5E 5G 5H 5K 5M 5N 5P 5S 5T 5V 60 61 62 63 64 65 66 67 68 69 6A 6C 6E 6F 6M 6N 6P 6R 6S 6T 70 71 72 73 74 75 76 77 78 79 7A 7B 7C 7M 7N 7P 7Q 7V 7W 7X 80 81 82 83 84 85 86 87 88 89 8A 8D 8E 8L 8N 8P 8S 8T 8W 8Y 8Z 90 91 92 93 94 95 96 97 98 99 9A 9B 9C 9D 9F 9G 9H 9L 9S 9T 9W

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