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BU-61743G3-290 PDF 데이터시트 : 부품 기능 및 핀배열

부품번호 BU-61743G3-290
기능 Enhanced Miniature Advanced Communications Engine
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BU-61743G3-290 데이터시트, 핀배열, 회로
BU-6174X/6184X/6186X
ENHANCED MINIATURE ADVANCED
COMMUNICATIONS ENGINE
[ENHANCED MINI-ACE/µ-ACE (MICRO-ACE)]
µ-ACE
DESCRIPTION
The Enhanced Miniature Advanced Communications Engine (Enhanced
Mini-ACE) and µ-ACE (Micro-ACE) family of MIL-STD-1553 terminals pro-
vide complete interfaces between a host processor and a 1553 bus, and
integrate dual transceiver, protocol logic, and 4K or 64K words of RAM.
At 0.815" square, the µ-ACE (BGA package) option provides the
smallest footprint in the industry.
The terminals are powered by a choice of 5V or 3.3V logic.
Multiprotocol support of MIL-STD-1553A/B and STANAG 3838, includ-
ing versions incorporating McAir compatible transmitters, is provided.
There is a choice of 10, 12, 16, or 20 MHz clocks. The BC/RT/MT ver-
sions with 64K words of RAM include built-in RAM parity checking.
BC features include a built-in message sequence control engine, with
a set of 20 instructions. This feature provides an autonomous means
of implementing multi-frame message scheduling, message retry
schemes, data double buffering, asynchronous message insertion,
and reporting to the host CPU. The Enhanced Mini-ACE/µ-ACE incor-
porates a fully autonomous built-in self-test, providing comprehensive
testing of the internal protocol logic and/or RAM.
The RT offers the same choices of subaddress buffering as the ACE
and Mini-ACE (Plus), along with a global circular buffering option,
50% rollover interrupt for circular buffers, an interrupt status queue,
and an "Auto-boot" option to support MIL-STD-1760.
The terminals provide the same flexibility in host interface configura-
tions as the ACE/Mini-ACE, along with a reduction in the host proces-
sor's worst case holdoff time. Most software features are compatible
with the previous generations of the Mini-ACE (Plus) and ACE series.
Data Device Corporation
105 Wilbur Place
Bohemia, New York 11716
631-567-5600 Fax: 631-567-7358
www.ddc-web.com
Make sure the next
Card you purchase
has...
®
FEATURES
Fully Integrated 1553A/B Notice 2,
McAir, STANAG 3838 Interface Terminal
Compatible with Mini-ACE (Plus)
and ACE Generations
Choice of :
- RT or BC/RT/MT In Same Footprint
- RT or BC/RT/MT with 4K RAM
- BC/RT/MT with 64K RAM, and RAM
parity
Choice of 5V or 3.3V Logic
• Package Options:
- 1" Square Ceramic Flat Pack or
Gull Wing
- 0.815" Square BGA (µ-ACE)
5V Transceiver with 1760 and McAir
Compatible Options
Comprehensive Built-In Self-Test
Flexible Processor/Memory Interface,
with Reduced Host Wait Time
Choice of 10, 12, 16, or 20 MHz Clock
Highly Autonomous BC with
Built-In Message Sequence Control:
- Frame Scheduling
- Branching
- Asynchronous Message Insertion
- General Purpose Queue
- User-defined Interrupts
Advanced RT Functions
- Global Circular Buffering
- Interrupt Status Queue
- 50% Circular Buffer Rollover
Interrupts
Selective Message Monitor
- Selection by Address, T/R Bit,
Subaddress
- Command and Data Stacks
- 50% and 100% Stack Rollover
Interrupts
FOR MORE INFORMATION CONTACT:
Technical Support:
1-800-DDC-5757 ext. 7771
© 2000 Data Device Corporation




BU-61743G3-290 pdf, 반도체, 판매, 대치품
TABLE 1. ENHANCED MINI-ACE/µ-ACE SERIES
SPECIFICATIONS (CONT.)
PARAMETER
MIN TYP MAX UNITS
POWER DISSIPATION (NOTE 14)
Total Hybrid
BU-61865XX-XX0
• Idle
• 25% Transmitter Duty Cycle
• 50% Transmitter Duty Cycle
• 100% Transmitter Duty Cycle
BU-61865/0X3-XX2
• Idle
• 25% Transmitter Duty Cycle
• 50% Transmitter Duty Cycle
• 100% Transmitter Duty Cycle
BU-61864XX-XX0
• Idle
• 25% Transmitter Duty Cycle
• 50% Transmitter Duty Cycle
• 100% Transmitter Duty Cycle
BU-61864/0X3-XX2
• Idle
• 25% Transmitter Duty Cycle
• 50% Transmitter Duty Cycle
• 100% Transmitter Duty Cycle
BU-61745XX-XX0, BU-61845XX-XX0
• Idle
• 25% Transmitter Duty Cycle
• 50% Transmitter Duty Cycle
• 100% Transmitter Duty Cycle
• BU-61745/0X3-XX2,
BU-61845/0X3-XX2
• Idle
• 25% Transmitter Duty Cycle
• 50% Transmitter Duty Cycle
• 100% Transmitter Duty Cycle
BU-61743XX-XX0, BU-61843XX-XX0
• Idle
• 25% Transmitter Duty Cycle
• 50% Transmitter Duty Cycle
• 100% Transmitter Duty Cycle
BU-61743/0X3-XX2,
BU-61843/0X3-XX2
• Idle
• 25% Transmitter Duty Cycle
• 50% Transmitter Duty Cycle
• 100% Transmitter Duty Cycle
Hottest Die
BU-61XXXXX-XX0
• Idle
• 25% Transmitter Duty Cycle
• 50% Transmitter Duty Cycle
• 100% Transmitter Duty Cycle
BU-61XXXX3-XX2
• Idle
• 25% Transmitter Duty Cycle
• 50% Transmitter Duty Cycle
• 100% Transmitter Duty Cycle
0.64 0.99
0.93 1.22
1.22 1.45
1.80 1.90
0.64 0.99
0.99 1.28
1.33 1.58
2.03 2.16
0.44 0.80
0.75 1.03
1.05 1.26
1.66 1.71
0.44 0.80
0.80 1.09
1.17 1.39
1.89 1.97
0.64 0.88
0.93 1.11
1.22 1.33
1.81 1.97
W
W
W
W
W
W
W
W
W
W
W
W
W
W
W
W
W
W
W
W
0.64 0.88
0.99 1.17
1.34 1.46
2.04 2.05
0.41 0.63
0.70 0.85
0.94 1.07
1.40 1.51
W
W
W
W
W
W
W
W
0.41 0.63
0.72 0.86
0.97 1.09
1.45 1.56
W
W
W
W
0.18 0.28
0.42 0.51
0.66 0.75
1.14 1.22
0.18 0.28
0.48 0.58
0.78 0.88
1.39 1.48
W
W
W
W
W
W
W
W
CLOCK INPUT
Frequency
Nominal Value
• Default Mode
• Option
• Option
• Option
Long Term Tolerance
• 1553A Compliance
• 1553B Compliance
16.0 MHz
12.0 MHz
10.0 MHz
20.0 MHz
-0.01
-0.10
0.01 %
0.10 %
TABLE 1. ENHANCED MINI-ACE/µ-ACE SERIES
SPECIFICATIONS (CONT.)
PARAMETER
CLOCK INPUT (CONT)
Short Term Tolerance, 1 second
• 1553A Compliance
• 1553B Compliance
Duty Cycle
MIN TYP MAX UNITS
-0.001
-0.01
40
0.001
0.01
60
%
%
%
1553 MESSAGE TIMING
Completion of CPU Write
2.5
(BC Start)-to-Start of First Message
(for Non-enhanced BC Mode)
BC Intermessage Gap (Note 8)
Non-enhanced
9.5
(Mini-ACE compatible) BC mode
Enhanced BC mode (Note 9)
10.0
to
10.5
BC/RT/MT Response Timeout (Note 10)
18.5 nominal
17.5 18.0 19.5
22.5 nominal
21.5 22.5 23.5
50.5 nominal
49.5 50.5 51.5
128.0 nominal
127 129.5 131
RT Response Time
47
(mid-parity to mid-sync) (Note 11)
Transmitter Watchdog Timeout
660.5
µs
µs
µs
µs
µs
µs
µs
µs
µs
THERMAL
Operating Case/Ball Temperature
-1XX, -4XX
-55 +125 °C
-2XX, -5XX
-40 +85 °C
-3XX, -8XX
0 +70 °C
Operating Junction Temperature -55 150 °C
Storage Temperature
-65 150 °C
Lead Temperature (soldering, 10 sec.)
+300 °C
°C
Thermal Resistance
Enhanced Mini-ACE
Ceramic Flat pack / Gull Wing package
Junction-to-Case, Hottest Die (θJC)
9 11 °C/W
µ-ACE
BGA package
(see Thermal Management Section)
Junction-to-Balls, Hottest Die (θJB)
PHYSICAL CHARACTERISTICS
Size
Enhanced Mini-ACE
Ceramic Flat pack / Gull Wing package
18 22 °C/W
1.0 X 1.0 X 0.155 in.
(25.4 x 25.4 x 3.94) (mm)
µ-ACE
BGA package
0.815 X 0.815 X 0.120 in.
(20.7 x 20.7 x 3.05) (mm)
µ-ACE Moisture Sensitivity Level
MSL-3
Weight
Enhanced Mini-ACE
0.6 oz
Ceramic Flat pack / Gull Wing package (17) (g)
µ-ACE
BGA package
.088
(2.5)
oz
(g)
TABLE 1 NOTES:
Notes 1 through 6 are applicable to the Receiver Differential Resistance
and Differential Capacitance specifications:
(1) Specifications include both transmitter and receiver (tied together
internally).
Data Device Corporation
BU-6174X/6184X/6186X
www.ddc-web.com
4
M-12/04-0

4페이지










BU-61743G3-290 전자부품, 판매, 대치품
requirement for a minimum of 20 volts peak-to-peak, transformer
coupled output.
Besides eliminating the demand for an additional power supply, the
use of a +5V only transceiver requires the use of a step-up, rather
than a step-down, isolation transformer. This provides the advan-
tage of a higher terminal input impedance than is possible for a 15
volt or 12 volt transmitter. As a result, there is a greater margin for
the input impedance test, mandated for the 1553 validation test.
This allows for longer cable lengths between a system connector
and the isolation transformers of an embedded 1553 terminal.
To provide compatibility to McAir specs, the Enhanced Mini-
ACE’s are available with an option for transmitters with increased
rise and fall times.
Additionally, for MIL-STD-1760 applications, the Enhanced Mini-
ACE provides an option for a minimum stub voltage level of 20
volts peak-to-peak, transformer coupled.
The receiver sections of the Enhanced Mini-ACE/µ-ACE are fully
compliant with MIL-STD-1553B Notice 2 in terms of front end
overvoltage protection, threshold, common mode rejection, and
word error rate.
REGISTER AND MEMORY ADDRESSING
The software interface of the Enhanced Mini-ACE/µ-ACE to the
host processor consists of 24 internal operational registers for nor-
mal operation, an additional 24 test registers, plus 64K words of
shared memory address space. The Enhanced Mini-ACE/µ-ACE's
4K X 16 or 64K X 17 internal RAM resides in this address space.
For normal operation, the host processor only needs to access
the lower 32 register address locations (00-1F). The next 32 loca-
tions (20-3F) should be reserved, since many of these are used
for factory test.
INTERNAL REGISTERS
The address mapping for the Enhanced Mini-ACE/µ-ACE regis-
ters is illustrated in TABLE 2.
0.100 [2.54]
0.150 [3.81]
2 X 0.300 [7.62]
23 21 19 17 15 13 11 9 7 5
P1
32 31 24 22 20 18 16 14 12 10
30 29
28 27
8
26 25
6
24 23
22 21
20 19
18 17
16 15
UU22
14 13
12 11
10 9
87
65
43
21
T2
T1
31
P4
P3
4 2 32
30
31
29
28 27
26 25
24 23
22 21
20 19
2.200 [55.88]
18 17
2X 15 EQUAL SP @
16 15 0.100 [2.54]=
1.500 [38.10]
14 13 (TOL-NONCUM)
12 11
2.300 [58.42]
10 9
87
65
43
21
2.515 [63.88]
(MAX)
23 21 19
P2
17 15 13 11 9
7
24 22 20 18 16 14 12 10
8
5
6
31
42
2X 0.600 [15.24]
0.100
[2.54]
0.100
[2.54]
2 X 11 EQUAL SPACES @
0.100 [2.54] = 1.100 [27.94]
(TOL NON-CUM)
1.600 [40.64]
1.700 [43.18]
2.015 [51.18]
(MAX)
FIGURE 2. TRANSFORMER EVALUATION BOARD
Data Device Corporation
www.ddc-web.com
7
0.062 (1.57)
4X 0.230
[5.84]
112 X 0.025 ±.001
[0.64]
0.350 [8.89]
(MAX)
0.350 [8.89]
(MAX)
BU-6174X/6184X/6186X
M-12/04-0

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BU-61743G3-290

Enhanced Miniature Advanced Communications Engine

Data Device
Data Device

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