UT1553B/BCRTMP-WPA 데이터 시트보기 (PDF) - Aeroflex UTMC
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UT1553B/BCRTMP-WPA Datasheet PDF : 78 Pages
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UT1553 BCRTMP
FEATURES
p Comprehensive MIL-STD-1553 dual-redundant Bus
Controller (BC) and Remote Terminal (RT) functions
p Multiple message processing capability in BC and
RT modes
p Time tagging and message logging in RT mode
p Automatic polling and intermessage delay in
BC mode
p Programmable interrupt scheme and internally
generated interrupt history list
p RemoteterminaloperationsinASD/ENASD-certified
(SEAFAC)
p Register-oriented architecture to enhance
programmability
p DMA memory interface with 64K addressability
p Eight mode select inputs configure the device for a
wide variety of 1553 protocols: MIL-STD-1553A,
MIL-STD-1553B, McDonnell Douglas A3818,
A5232, A5690, Grumman Aerospace SP-G-151A
p Comprehensive Built-In-Test (BIT) includes:
Continuous on-line wrap-around test, off-line BIT,
special system wrap-around test
p Available in 144-pin pingrid array or 132-lead flatpack
packages
p Standard Microcircuit Drawing 5962-89501 available
- QML Q compliant
1553
DATA
CHANNEL
A
1553
DATA
CHANNEL
B
TIMRONA
TIMRONB
12MHz
MASTER
RESET
HIGH-PRIORITY
STD PRIORITY LEVEL
STD PRIORITY PULSE
CLOCK &
RESET
LOGIC
INTERRUPT
HANDLER
DUAL
CHANNEL
ENCODER/
DECODER
MODULE
PARALLEL-
TO-SERIAL
CONVER-
SION
SERIAL-TO-
PARALLEL
CONVER-
SION
BC PROTOCOL
&
MESSAGE
HANDLER
16
BUS
TRANSFER
LOGIC
RT PROTOCOL
&
MESSAGE
HANDLER
16
TIMEOUT
ADDRESS
GENERATOR
DMA/CPU
16
CONTROL
16
16
16
BUILT-
IN-
TEST
DMA ARBITRATION
REGISTER CONTROL
DUAL-PORT MEMORY CONTROL
ADDRESS
Figure 1. BCRTMP BlockDiagram
REGISTERS
CONTROL
STATUS
CURRENT BC BLOCK/
RT DESCRIPTOR SPACE
POLLING COMPARE
BUILT-IN-TEST WORD
CURRENT COMMAND
INTERRUPT LOG
LIST POINTER
HIGH-PRIORITY
INTERRUPT ENABLE
HIGH-PRIORITY
INTERRUPT STATUS
STANDARD INTERRUPT
ENABLE
RT ADDRESS
BUILT-IN-TEST
START COMMAND
RESET COMMAND
RT TIMER
RESET COMMAND
ACTIVITY STATUS/
OPERATIONAL MODE
PROGRAMMABLE STATUS
16
16
DATA
BCRTMP-1
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