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BUS-61556-180W

Description
Mil-Std-1553 Controller, 2 Channel(s), 0.125MBps, CMOS, DDIP-78
CategoryMicrocontrollers and processors   
File Size49KB,4 Pages
ManufacturerData Device Corporation
Download Datasheet Parametric View All

BUS-61556-180W Overview

Mil-Std-1553 Controller, 2 Channel(s), 0.125MBps, CMOS, DDIP-78

BUS-61556-180W Parametric

Parameter NameAttribute value
MakerData Device Corporation
Parts packaging codeQIP
package instructionQIP,
Contacts78
Reach Compliance Codeunknown
Is SamacsysN
Address bus width16
boundary scanNO
letter of agreementMIL-STD-1553
Data encoding/decoding methodsBIPH-LEVEL(MANCHESTER)
Maximum data transfer rate0.125 MBps
External data bus width16
JESD-30 codeR-XQIP-P78
low power modeNO
Number of serial I/Os2
Number of terminals78
Maximum operating temperature125 °C
Minimum operating temperature-55 °C
Package body materialUNSPECIFIED
encapsulated codeQIP
Package shapeRECTANGULAR
Package formIN-LINE
Certification statusNot Qualified
Maximum seat height5.334 mm
surface mountNO
technologyCMOS
Temperature levelMILITARY
Terminal formPIN/PEG
Terminal pitch2.54 mm
Terminal locationQUAD
width41.91 mm
uPs/uCs/peripheral integrated circuit typeSERIAL IO/COMMUNICATION CONTROLLER, MIL-STD-1553
Base Number Matches1
BUS-61553
MIL-STD-1553 ADVANCED INTEGRATED
MUX (AIM ) HYBRID
ALSO
SEE
IDE
R’S GU
USE
DESCRIPTION
DDC’s
BUS-61553
Advanced
Integrated Mux (AIM) Hybrid is a
complete
MIL-STD-1553
Bus
Controller (BC), Remote Terminal
Unit (RTU), and Bus Monitor (MT)
device. Packaged in a single 78-pin
DIP package, the BUS-61553 con-
tains dual low-power transceivers,
complete BC/RT/MT protocol logic, a
MIL-STD-1553-to-host interface unit
and 8K x 16 RAM.
Using an industry standard dual
transceiver and standard status and
control signals, the BUS-61553 sim-
plifies system integration at both the
MIL-STD-1553 and host processor
interface levels.
All 1553 operations are controlled
through the CPU access to the
shared 8K x 16 RAM. To ensure
maximum design flexibility, memory
control lines are provided for attach-
ing external RAM to the BUS-61553
address and data buses and for dis-
abling internal memory; the total
combined memory space can be
expanded to 64K x 16. All 1553 trans-
fers are entirely memory-mapped;
thus the CPU interface requires
minimal hardware and/or software
support.
The BUS-61553 operates over the
full military -55°C to +125°C temper-
ature range. Available screened to
MIL-PRF-38534, the BUS-61553 is
ideal for demanding military and
industrial microprocessor-to-1553
interface applications.
FEATURES
• Fully Intergrated Terminal
Including:
–Dual Transceiver
–BC/RT/MT Protocol
–Memory Management Unit
–Processor lnterface Logic
–8K x 16 RAM
• CMOS and Bipolar Technologies
• Internal Interrupt Status and Time
Tag Registers
• High Reliability
• 883B Processing Available
BUS-25679
8
1
DATA
BUS A
2
4
3
TRANSCEIVER A
TX INH
TX
RX
RX
CONTENTION
RESOLVER
INTERRUPT
GENERATOR
CLOCK IN
CHANNEL A
ENCODER/
DECODER
MEMORY
TIMING
CPU
TIMING
MSTRCLR
SELECT
STRBD
READYD
RD/WR
MEM/REG
EXTEN
EXTLD
INT
TRANSFORMER A
768
µs
TIME OUT
PROTOCOL
CONTROLLER
A15-A00
BUS-25679
8
DATA
BUS B
4
1
2
3
TX INH
TX
RX
RX
TRANSCEIVER B
D15-D00
TRANSFORMER B
CHANNEL B
ENCODER/
DECODER
8K x 16
SHARED RAM
PARITY
CHECKER
RT ADDR
RTAD0
RTAD1
RTAD2
RTAD3
RTAD4
RTAD P
RTPARERR
RAM
FIGURE 1. BU-61553 BLOCK DIAGRAM
© 1987, 1999 Data Device Corporation
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