EEWORLDEEWORLDEEWORLD

Part Number

Search

BU-65145F2-200W

Description
Micro Peripheral IC
CategoryThe embedded processor and controller    Microcontrollers and processors   
File Size219KB,24 Pages
ManufacturerData Device Corporation
Download Datasheet Parametric View All

BU-65145F2-200W Overview

Micro Peripheral IC

BU-65145F2-200W Parametric

Parameter NameAttribute value
MakerData Device Corporation
package instruction,
Reach Compliance Codecompliant
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
SSDs Maintain Data Integrity: Read Retry
Reprinted from [url]http://blog.sina.com.cn/s/blog_679f935601014glb.html[/url] Intel introduced a method to maintain NAND data integrity in SSDs using 20nm technology at the Flash Summit. [url=http://...
白丁 FPGA/CPLD
Timing function problem under EVC
I saw someone say that the timer function timeSetEvent() can be used in EVC, but I don't know how to use it. I hope an expert can teach me. It would be best if there is sample code. Participants in th...
converter Embedded System
The NPX1 represents the world's first generation of Remote Tire Pressure Monitoring (RTPM) sensors.
The NPX1 sensor integrates a silicon pressure sensor, a temperature sensor, an electric pressure sensor and a low-power 8-bit RISC processor, as well as a low-frequency wake-up input stage to meet the...
sensorexpert Industrial Control Electronics
What happens if you don't wait for the clock to stabilize after setting up the PLL?
What will happen if you don't wait for the clock to stabilize after setting the PLL? I've always wanted to know, but I didn't dare to try. I tested it on my own gadgets and didn't find any problems. W...
cl17726 Talking
Digital Signal Processing Microcontroller and Its Applications (Book)
Digital Signal Processing Microcontroller and Its Applications (Book)...
fighting MCU

EEWorld
subscription
account

EEWorld
service
account

Automotive
development
circle

Robot
development
community

Index Files: 2187  795  25  2797  2864  45  17  1  57  58 
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