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5962-8957701QXA PDF预览

5962-8957701QXA

更新时间: 2024-11-08 22:10:19
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61页 1184K
描述
BCRTM

5962-8957701QXA 数据手册

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UT1553 BCRTM  
p Register-oriented architecture to enhance  
FEATURES  
programmability  
p Comprehensive MIL-STD-1553 dual-redundant Bus  
Controller (BC) and Remote Terminal (RT) and  
Monitor (M) functions  
p DMA memory interface with 64K addressability  
p Internal self-test  
p MIL-STD-1773 compatible  
p Multiple message processing capability in BC  
p TimetaggingandmessagelogginginRTandMmodes  
p Radiation-hardened option available for 84-lead  
flatpack package only  
p RemoteterminaloperationsinASD/ENASD-certified  
(SEAFAC)  
p Automatic polling and intermessage delay in  
p Availablein84-pinpingridarray, 84-leadflatpack, 84-  
BC mode  
lead leadless chip-carrier  
p Programmable interrupt scheme and internally  
p Standard Microcircuit Drawing 5962-89577 available  
generated interrupt history list  
- QML Q and V compliant  
REGISTERS  
CONTROL  
STATUS  
HIGH-PRIORITY  
STD PRIORITY LEVEL  
STD PRIORITY PULSE  
MASTER  
RESET  
CURRENT BC (or M) BLOCK/  
12MHz  
RT DESCRIPTOR SPACE  
POLLING COMPARE  
BUILT-IN-TEST WORD  
CURRENT COMMAND  
INTERRUPT  
HANDLER  
CLOCK &  
RESET  
LOGIC  
INTERRUPT LOG  
LIST POINTER  
BC PROTOCOL  
&
MESSAGE  
HANDLER  
HIGH-PRIORITY  
INTERRUPT ENABLE  
PARALLEL-  
TO-SERIAL  
CONVER-  
SION  
1553  
DUAL  
DATA  
CHANNEL  
A
HIGH-PRIORITY  
INTERRUPT STATUS  
CHANNEL  
ENCODER/  
DECODER  
MODULE  
BUS  
TRANSFER  
LOGIC  
16  
16  
STANDARD INTERRUPT  
ENABLE  
1553  
SERIAL-TO-  
PARALLEL  
CONVER-  
DATA  
CHANNEL  
B
16  
RT ADDRESS  
SION  
RT/MONITOR  
PROTOCOL &  
MESSAGE  
BUILT-IN-TEST  
START COMMAND  
16  
HANDLER  
BUILT-  
IN-  
TEST  
RESET COMMAND  
16  
RT TIMER  
RESET COMMAND  
TIMERON  
ADDRESS  
GENERATOR  
16  
TIMEOUT  
DMA/CPU  
CONTROL  
MONITOR ADDRESS  
CONTROL  
MONITOR ADDRESS  
SELECT (0-15)  
DMA ARBITRATION  
ADDRESS  
REGISTER CONTROL  
DUAL-PORT MEMORY CONTROL  
MONITOR ADDRESS  
SELECT (16-31)  
16  
16  
Figure 1. BCRTM Block Diagram  
DATA  
BCRTM-1