EEWORLDEEWORLDEEWORLD

Part Number

Search

BU-65143-810Z

Description
Micro Peripheral IC
CategoryMicrocontrollers and processors   
File Size219KB,24 Pages
ManufacturerData Device Corporation
Download Datasheet Parametric View All

BU-65143-810Z Overview

Micro Peripheral IC

BU-65143-810Z Parametric

Parameter NameAttribute value
MakerData Device Corporation
package instruction,
Reach Compliance Codecompliant
Is SamacsysN
Base Number Matches1
BU-65142 and BUS-65142 SERIES
MIL-STD-1553 DUAL REDUNDANT
REMOTE TERMINAL HYBRID
DESCRIPTION
The BUS-65142 Series is a com-
plete dual redundant MIL-STD-
1553 Remote Terminal Unit (RTU)
packaged in a small 1.9" x 2.1"
hybrid. The device is based upon
two DDC custom ICs, which
includes two monolithic bi-polar low
power transceivers and one CMOS
protocol containing data buffers
and timing control logic. It supports
all 13 mode codes for dual redun-
dant operation, any combinaion of
which can be illegalized.
Parallel data transfers are accom-
plished with a DMA type handshak-
ing, compatible with most CPU
types. Data transfers to/from mem-
ory are simplified by the latched
command word and word count out-
puts.
Error detection and recovery are
enhanced by BUS-65142 Series
special features. A 14-bit built-in-
test word register stores RTU infor-
mation, and sends it to the Bus
Controller in response to the Mode
Command Transmit Bit Word. The
BUS-65142 Series performs contin-
uous on-line wraparound self-test,
and provides four error flags to the
host CPU. Inputs are provided for
host CPU control of 6 bits of the
RTU Status Word.
Its small hermetic package, -55°C
to +125°C operating temperature
range, and complete RTU operation
make the BUS-65142 ideal for most
MIL-STD-1553 applications requir-
ing hardware or microprocessor
subsystems.
FEATURES
Complete Intergrated Remote
Terminal Including:
–Dual Low-Power Transceivers
–Complete RT Protocol
Direct Interface to Systems With
No Processor
Radiation Tolerant Version
Available
Space Qualified Version
Available
High Reliability Screening
Available
DATA
BUS A
TRANSCEIVER
ENCODER/
DECODER
BIT
PROCESSOR
BUFFER
DB0-DB15
BUF ENA
DTREQ
DTGRT
DTACK
DTSTR
R/W
WATCHDOG
TIMEOUT
TRANSFER
CONTROLS
DATA
BUS B
TRANSCEIVER
ENCODER/
DECODER
BIT
PROCESSOR
CURRENT
WORD
COUNTER
PROTOCOL
SEQUENCER
AND
CONTROL
LOGIC
M
U
X
A0-A4
A5-A10
DAT/CMD
ILL CMD (ME)
SS REQ
ADBC
RT FLAG
SS BUSY
SS FLAG
MESS ERR
RT FAIL
HS FAIL
RTADD ERR
NBGT
INCMD
BITEN
STATEN
GBR
COMMAND
LATCH
RT ADDRESS
+
PARITY
STATUS
REGISTER
16 MHz CLOCK
ERROR FLAGS
TIMING FLAGS
DDC CUSTOM CHIP
FIGURE 1. BUS-65142 SERIES BLOCK DIAGRAM
©
1988, 1999 Data Device Corporation
Is driving school very busy now?
In recent years, driving schools are very popular. Not only are the fees very expensive, but the instructors are also very unhelpful. They ask for this and that. One of my colleagues spent 10,000 yuan...
张无忌1987 Talking
About RTC match interrupt problem
I originally enabled the timer to RTC mode, loaded it with initial values, and enabled the RTC interrupt. But after a while, I reloaded the RTC value. Why is the interrupt still matching the original ...
毛屋堂 Microcontroller MCU
Photos from the Maker Fair (2)
Freescale的大卡车。...
dcexpert DIY/Open Source Hardware
DMA address register assignment problem of 430FR5969
[i=s] This post was last edited by Zeng in on 2015-3-25 13:42 [/i] The source address register and target address register DMA0SA and DMA0DA are both of SFR_20BIT type. I don't know how to assign valu...
曾经in Microcontroller MCU
Press button to trigger battery charge display
Hey guys, I am going to use CN1185 to make a battery level display. I want to add a display circuit like a power bank where you press a button and the LED lights up. What else should I add?...
朝朝暮暮朝朝 LED Zone
Design of audio processing chip based on FPGA
...
至芯科技FPGA大牛 FPGA/CPLD

EEWorld
subscription
account

EEWorld
service
account

Automotive
development
circle

Robot
development
community

Index Files: 2144  1668  955  740  1980  44  34  20  15  40 
Datasheet   0 1 2 3 4 5 6 7 8 9 A B C D E F G H I J K L M N O P Q R S T U V W X Y Z
Room 1530, 15th Floor, Building B, No. 18 Zhongguancun Street, Haidian District, Beijing Telephone: (010) 82350740 Postal Code: 100190
Copyright © 2005-2026 EEWORLD.com.cn, Inc. All rights reserved 京ICP证060456号 京ICP备10001474号-1 电信业务审批[2006]字第258号函 京公网安备 11010802033920号