BU-63147D3-122L [ETC]
Telecommunication IC ; 电信IC\n
| 型号： | BU-63147D3-122L |
| 厂家： | 
ETC |
| 描述： | Telecommunication IC
|
| 文件： | 总8页 (文件大小：68K) |
| 中文： | 中文翻译 | 下载： | 下载PDF数据表文档文件 |
BU-63147 and BU-63149
MIL-STD-1553 DATA BUS
+5V TRANSCEIVER
FEATURES
DESCRIPTION
The BU-63147/49 transceiver is a com- The transmitter section accepts
plete dual transmitter and receiver pair bi-phase TTL signal data at its
+5V Power Supply
Low Power
•
•
•
TX DATA IN
conforming fully to MIL-STD-1553A TX DATA IN and
inputs
and 1553B. Features include: mono- and produces phase-modulated
lithic design, +5V power supply voltage, bipolar data at the TX DATA OUT and
Conforms Fully To MIL-STD-1553A
AND 1553B
TX DATA OUT
outputs.
The
Harris or Smiths type decoder inter-
face, completely independent dual transmitter’s output voltage level is
redundant operation, and small size typically about 11Vpp. An external
(36 pin DIP). The receiver section of input, INHIBIT, takes priority over the
the BU-63147/49 series accepts transmitter inputs and disables the
phase-modulated bipolar data from a transmitter when activated with a logic
MIL-STD-1553 Data Bus and pro- “1”.
Dual Transceiver
•
•
Available with MIL-STD-1760
Compliant Transmitter Voltage
duces TTL Signal data at its output.
Available with McAir Compatible
Waveform
The small size, +5V power supply volt-
•
RX DATA OUT and
age,
and
compliance
with
RX DATA OUT
These outputs represent positive and MIL-STD-1553 simplify engineering
negative variations of the input data design, making it an excellent choice
signals beyond an internally fixed for interfacing with any MIL-STD-1553
threshold level. An external STROBE system.
36-Pin DIP
•
•
HARRIS or SMITHS I/O
Compatibility
input enables or disables the receiver’s
outputs.
+5 V
RECEIVER STROBE
1553
DATA
BUS
BI PHASE
TTL DATA
PHASE MODULATED
BIPOLAR DATA
RECEIVER SECTION
COMPARATOR
RX DATA IN
FILTER
RX DATA OUT
SHORT OR
LONG STUB
COUPLING
ISOLATION
TRANSFORMER
DECODER
RX DATA OUT
RX DATA IN
FILTER
COMPARATOR
TRANSMITTER SECTION
TX Data Out
TX Data Out
SHAPING
NETWORK
TX DATA IN
ENCODER
SHAPING
NETWORK
TX DATA IN
TX INHIBIT
CASE/GND
FIGURE 1. BU-63147/49 BLOCK DIAGRAM (one channel shown)
© 2000 Data Device Corporation
TABLE 1. BU-63147/49 SPECIFICATIONS
TABLE 1. BU-63147/49 SPECIFICATIONS
PARAMETER MIN TYP MAX
PARAMETER
MIN TYP
MAX
UNITS
UNITS
POWER DISSIPATION (Note 10)
Total Hybrid
ABSOLUTE MAXIMUM RATING
Supply Voltage
! +5 V (Vcc)
Receiver
BU-63147/9XX-XX0
• Idle (Both Channels)
• 25% Transmitter Duty Cycle
(One Channel)
-0.3
5.0
7.0
20
V
0.55
0.78
W
W
! Input Voltage
Vp-p
differential
• 50% Transmitter Duty Cycle
(One Channel)
• 100% Transmitter Duty Cycle
(One Channel)
BU-63147/9X3-XX2
• Idle (Both Channels)
• 25% Transmitter Duty Cycle
(One Channel)
• 50% Transmitter Duty Cycle
(One Channel)
• 100% Transmitter Duty Cycle
(One Channel)
Hottest Die
BU-63147/9XX-XX0
• Idle (Both Channels)
• 25% Transmitter Duty Cycle
(One Channel)
• 50% Transmitter Duty Cycle
(One Channel)
1.00
1.44
W
W
Logic
! Voltage Input Range
-0.3
2.5
Vcc+10%
V
RECEIVER
Differential Input Resistance
(Notes 1-6)
Differential Input Capacitance
(Notes 1-6)
Threshold Level (Note 7)
Common Mode Voltage (Note 8)
kohm
pF
0.55
0.84
W
W
5
0.20
6
0.860
10
Vp-p
Vpeak
1.13
1.70
W
W
TRANSMITTER
Differential Output Voltage
! Direct Coupled Across 35 Ω,
Measured on Bus
! Transformer Coupled Across
70 Ω, Measured on Stub:
• BU-63147XX-XX0
• BU-63147X3-XX2 (Note 9)
Output Noise, Differential (Direct
Coupled)
Output Offset Voltage, Transformer
Coupled Across 70 ohms
Rise/Fall Time
7
9
Vp-p
0.28
0.51
W
W
18
20
20
22
27
27
10
Vp-p
Vp-p
mVp-p,
diff
mVp-p,
diff
0.75
1.22
W
W
• 100% Transmitter Duty Cycle
(One Channel)
BU-63147/9X3-XX2
• Idle (Both Channels)
• 25% Transmitter Duty Cycle
(One Channel)
-250 150
250
0.28
0.58
W
W
100 150
200 250
300
300
ns
ns
• BU-63147X3
• BU-63147X4
• 50% Transmitter Duty Cycle
(One Channel)
• 100% Transmitter Duty Cycle
(One Channel)
0.88
1.48
W
W
LOGIC
V
IH
2.0
20
V
V
V
IL
0.8
I
IH
100
µA
THERMAL
T
T
R
• Thermal Resistance, Junction-to-
Case, Hottest Die (θJC)
• Operating Junction Temperature
• Storage Temperature
• Lead Temperature
25
°C/W
x Data In, x Inhibit x Strobe
I
IL
-100
2.4
3.4
-20
µA
-55
-65
150
150
+300
°C
°C
°C
T
T
R
x Data In, x Inhibit x Strobe
(Vcc=4.75V,I =max)
V
V
I
OH
OL
OH
V
V
(Vcc=4.75V, I =max)
(soldering, 10 sec.)
OL
0.4
PHYSICAL CHARACTERISTICS
Size
OL
mA
mA
I
OH
-3.4
36-Pin DIP
POWER SUPPLY REQUIREMENTS
Voltages/Tolerances
in.
(mm)
1.895 x 0.775 x 0.210
(48.1 x 19.7 x 5.3)
! +5V
4.75 5.0
5.5
V
36-Lead Flatpack
Weight
Current Drain (Total Hybrid)
BU-63147/9XX-XX0
in.
(mm)
1.905 x 0.785 x 0.165
(48.4 x 19.9 x 4.2)
• Idle (Both Channels)
• 25% Transmitter Duty Cycle
(One Channel)
• 50% Transmitter Duty Cycle
(One Channel)
100
205
mA
mA
oz
(g)
0.6
(17)
310
520
mA
mA
Notes:
• 100% Transmitter Duty Cycle
(One Channel)
Notes 1 through 6 are applicable to the Receiver Differential Resistance and
Differential Capacitance specifications:
BU-63147/9X3-XX2
• Idle (Both Channels)
• 25% Transmitter Duty Cycle
(One Channel)
100
216
mA
mA
(1) Specifications include both transmitter and receiver (assumed tied together
externally).
• 50% Transmitter Duty Cycle
(One Channel)
• 100% Transmitter Duty Cycle
(One Channel)
332
565
mA
mA
(2) Impedance parameters are specified directly between pins TX/RX A(B) and
TX/RX A(B) hybrid.
(3) It is assumed that all power and ground inputs to the hybrid are connected and
that the hybrid case is connected to ground for the impedance measurement.
2
TABLE 2. TRANSMIT OPERATING MODE
Notes (continued)
(4) The specifications are applicable for both unpowered and powered conditions.
(5) The specifications assume a 2 volt rms balanced, differential, sinusoidal input.
The applicable frequency range is 75 kHz to 1 MHz.
TX Data In
TX Data In
TX INHIBUIT
DRIVER OUTPUT
OFF (NOTE)
OFF
X
0
X
0
H
X
(6) Minimum resistance and maximum capacitance parameters are guaranteed
over the operating range, but are not tested.
TX DATA OUT ON,
TX DATA OUT OFF
0
1
L
(7) The Threshold Level, as referred to in this specification, is meant to be the
maximum peak-to-peak voltage (measured on the data bus) that can be
applied to the receiver's input without causing the output to change from the
OFF state.
TX DATA OUT ON,
TX DATA OUT OFF
1
1
0
1
L
X
OFF
NOTE:
DRIVER OUTPUT terminals are in the high impedance mode
during OFF time, independent of INHIBIT status.
(8) Assumes a common mode voltage within the frequency range of dc to 2 MHz,
applied to pins of the isolation transformer on the stub side (either direct or
transformer coupled), and referenced to transceiver ground. Transformer must
be a DDC recommended transformer or other transformer that provides an
equivalent minimum CMRR.
RECEIVER OPERATING MODE
(9) MIL-STD-1760 requires minimum output voltage of 20 Vp-p on the stub con-
nection. The -XX2 option is not available for the BU-63147X4 version.
(10) Power dissipation specifications assume a transformer coupled configura-
tion, with external dissipation (while transmitting) of 0.14 watts for the active
isolation transformer, 0.08 watts for the active coupling transformer, 0.45 watts
for each of the two bus isolation resistors, and 0.15 watts for each of the two
bus termination resistors.
The receiver section accepts data from a MIL-STD-1553 Data
Bus when coupled to the Data Bus as shown in FIGURE 3. This
data is converted to bi-phase TTL and furnished to
RX DATA OUT and RX DATA OUT
.
When STROBE is high data passes throught the receiver to
RX DATA OUT and RX DATA OUT. Applying a low to STROBE
disables the receiver output terminals.
As illustrated in FIGURE 2, the receiver in the BU-65147 pro-
vides compatibility to the Harris decoder, while the BU-63149
provides compatibility to the Smiths decoder.
INTRODUCTION
The BU-63147/49 is a dual redundant transmitter and receiver
packaged in a 36-pin DDIP. It is directly compatible to Harris
15530 encoder/decoder and has internal (factory preset) thresh-
old levels. The dual transceiver only requires +5V power and
conforms to MIL-STD-1553A and 1553B. For McAir compatabili-
ty, versions are available with rise/fall times of 200 to 300 nsec.
WAVEFORMS
FIGURE 2 illustrates the BU-63147 with Harris type decoder
interface and the BU-63149 with Smiths type decoder interface.
Note that DATA and DATA inputs must be complementary wave-
forms with a 50% duty cycle.
FIGURE 3 illustrates the connection between a BU-63147/49
transceiver and a MIL-STD-1553 Data Bus. After transformer
isolating the transceiver, it can be either direct coupled (short
stub) or transformer coupled (long stub) to the Data Bus.
TX Data In
X X X
X X X
X X X
X X X
ENCODER
OUTPUT
(NOTE 2)
TX Data In
LINE-TO-LINE
OUTPUT
TRANSMIT OPERATING MODE
LINE-TO-LINE
INPUT
The transmitter section accepts encoded TTL data and converts
it to phase-modulated bipolar form using a waveshaping network
and driver circuits. The driver outputs TX DATA OUT and
TX DATA OUT are transformer coupled to the Data Bus.
RX Data Out
RX Data Out
BU-63147
BU-63149
RX Data Out
RX Data Out
The transmitter output terminals can be put into a high imped-
ance state by setting INHIBIT high, or setting TX DATA IN and
TX DATA IN to the same logic level. The operating modes are
shown in TABLE 2.
Notes:
(1) TX Data In and RX Data Out are TTL signals.
(2) TX Data In inputs must be at opposite logic levels during transmission, and at
the same logic level when not transmitting.
(3) LINE-TO-LINE output voltage is measured between TX Data Out and TX Data Out.
(4) LINE-TO-LINE input voltage is measured on the Data Bus.
The transceivers are able to operate in a “wraparound” mode.
This allows output data to be monitored by the receiver section
and returned to the decoder where it is checked for errors.
FIGURE 2. WAVEFORMS FOR HARRIS/SMITHS
TYPE ENCODER/DECODERS
3
SHORT STUB
(DIRECT COUPLED)
Z (70 to 85Ω)
0
(1:2.5)
1 FT MAX
55Ω
4
1
2
3
TX
55Ω
8
TX
RX
RX
BU-63147/49
11.2 VPP
28 VPP
OR
LONG STUB
(TRANSFORMER
COUPLED)
(1:1.4)
(1:1.79)
20 FT MAX
0.75 Z
1
2
3
5
7
8
4
1
3
0
TX
0.75 Z
0
TX
RX
RX
BU-63147/49
20 V PP
Z (70 to 85Ω)
0
Notes:
One half of dual transceivers shown.
FIGURE 3. INTERFACE TO 1553 BUS
PULSE TRANSFORMERS
formers in a variety of mechanical configurations with the
required turns ratios of 1:2.5 direct coupled, or 1:1.79 trans-
former coupled. Table 3 provides a listing of many of these. For
further information, contact BTTC at 631-244-7393 or at
www.bttc-beta.com.
Interfacing the BU-63147/49 to a MIL-STD-1553 bus requires a
pair of pulse transformers. Beta Transformer Technology
Corporation (BTTC), a subsidiary of DDC, manufactures trans-
NOTES:
1. For the BU-63147/49X4-XX0 versions, which include McAIR compatible transceivers, only the B-3818 or B-3819 transformers
(shown in bold in the table) may be used.
2. For the BU-63147/49X3-XXX versions with 1553B (and possibly 1760) transceivers, any of the other transformers listed may be used.
3. There are no BU-63147/49X4-XX2 versions.
4
TABLE 3. RECOMMENDED BTTC TRANSFORMERS FOR USE WITH BU-63147/49 TRANSCEIVERS
TRANSFORMER CONFIGURATION
BTTC PART NO.
Single epoxy transformer, through-hole, 0.625 X 0.625, 0.250" max height
B-3226
Single epoxy transformer, through-hole, 0.625 X 0.625, 0.220" max height.
(May be used with BU-63147/49X4-XX0 version.)
B-3818
Single epoxy transformer, flat pack, 0.625" X 0.625", 0.275" max height
Single epoxy transformer, surface mount, 0.625" X 0.625", 0.275" max height
B-3231
B-3227
Single epoxy transformer, surface mount, hi-temp solder, 0.625" X 0.625", 0.220" max height.
(May be used with BU-63147/49X4-XX0 version.)
B-3819
Single epoxy transformer, flat pack, 0.625" X 0.625", 0.150" max height
Single epoxy transformer, surface mount, 0.625" X 0.625", 0.150" max height
LPB-5014
LPB-5015
TST-9007
TST-9017
TST-9027
B-3300
Dual epoxy transformer, twin stacked, 0.625" X 0.625", 0.280" max height
Dual epoxy transformer, twin stacked, surface mount, 0.625" X 0.625", 0.280" max height
Dual epoxy transformer, twin stacked, flat pack, 0.625" X 0.625", 0.280" max height
Dual epoxy transformer, side by side, through-hole, 0.930" X 0.630", 0.155 max height
Dual epoxy transformer, side by side, flat pack, 0.930" X 0.630", 0.155 max height
Dual epoxy transformer, side by side, surface mount, 0.930" X 0.630", 0.155 max height
Single metal transformer, hermetically sealed, flat pack, 0.630" X 0.630", 0.175" max height
Single metal transformer, hermetically sealed, surface mount, 0.630" X 0.630", 0.175" max height
B-3261
B-3310
HLP-6014
HLP-6015
TABLE 4. BU-63147/49 PIN LISTING
PIN
1
FUNCTION
PIN
19
20
21
22
23
24
25
26
27
28
29
30
31
32
33
34
35
36
FUNCTION
TX Data Out A
TX Data Out A
GND A
NC
2
RX Data In B
RX Data In B
GND B
3
4
NC
5
RX Data Out A
RX Strobe A
GND A
NC
6
+5 VDC B
TX Inhibit B
TX Data In B
TX Data In B
NC
7
8
RX Data Out A
GND (case)
TX Data Out B
TX Data Out B
GND B
9
10
11
12
13
14
15
16
17
18
RX Data In A
RX Data In A
GND A
NC
RX Data Out B
RX Strobe B
GND B
NC
+5 VDC A
TX Inhibit A
TX Data In A
TX Data In A
RX Data Out B
NC
5
DOT
IDENTIFIES
PIN 1
0.09± 0.01
(2.3±0.25)
0.1± 0.01
(2.5±0.3)
18
19
1
0.775± 0.005
(19.7±0.13)
BOTTOM VIEW
36
0.086 TYP (2.2)
RADIUS
1.895 ±0.005
(48.13 ±0.13)
0.21 MAX
(5.3)
0.015 MAX
(0.39)
SIDE VIEW
0.100± 0.002
TOLERANCE
NON-CUMULATIVE
CENTER TO CENTER
AT SEATING PLANE
0.055 TYP (1.4)
RADIUS
SEATING
PLANE
0.25 MIN
(6.4)
0.018± 0.002 DIA
(0.46±0.06)
FIGURE 4. BU-63147D3/D4 and BU-63149D3/D4 MECHANICAL OUTLINE, DIP
0.250 MIN
(6.35)
0.785 MAX
(20.0)
1
36
1.905 MAX
(48.4)
TOP VIEW
0.015 TYP
(0.381)
0.100 TYP
(2.54)
19
18
17 EQUAL SPACES
@0.100=1.700 TOLERANCE
NON-CUMULATIVE
(2.54 = 43.18)
0.165 MAX
0.010± 0.002
(0.254±0.051)
(4.2)
SIDE VIEW
FIGURE 5. BU-63147F3/F4 and BU-63149F3/F4 MECHANICAL OUTLINE, FLATPACK
6
ORDERING INFORMATION
BU-63147D3-120X
Supplemental Process Requirements:
S = Pre-Cap Source Inspection
L = Pull Test
Q = Pull Text and Pre-Cap Inspection
K = One Lot Date Code
W = One Lot Date Code and PreCap Date Code
Y = One Lot Date Code and 100% Pull Test
Z = One Lot Date Code, PreCap Source, and 100% Pull Test
Blank = None of the above
Test Criteria:
0 = Standard Testing
2 = MIL-STD-1760 Amplitude Compliant
(Note: The -XX2 option is not available for the BU-63147/49X4 version.)
Process Requirements:
0 = Standard DDC Processing, no Burn-In
1 = MIL-PRF-38534 Compliant
2 = B*
3 = MIL-PRF-38534 Compliant with PIND Testing
4 = MIL-PRF-38534 Compliant with Solder Dip
5 = MIL-PRF-38534 Compliant with PIND Testing and Solder Dip
6 = B* with PIND Testing
7 = B* with Solder Dip
8 = B* with PIND Testing and Solder Dip
9 = Standard DDC Processing with Solder Dip, no Burn-In
Temperature Grade/Data Requirements:
1 = -55°C to +125°C
2 = -40°C to +85°C
3 = 0°C to +70°C
4 = -55°C to +125°C with Variables Test Data
5 = -40°C to +85°C with Variables Test Data
6 = Custom Part (Reserved)
7 = Custom Part (Reserved)
8 = 0°C to +70°C with Variables Test Data
Rise/Fall Times Option:
3 = Rise/Fall times = 100 to 300 ns
4 = Rise/Fall times = 200 to 300 ns
Package Type:
D = DIP Package
F = Flat Pack
Base Product Type:
BU-63147 = 5V Dual Transceiver, HARRIS Compatible
BU-63149 = 5V Dual Transceiver, SMITHS Compatible
*Standard DDC Processing with burn-in and full temperature test, see table below.
STANDARD DDC PROCESSING
MIL-STD-883
TEST
METHOD(S)
CONDITION(S)
INSPECTION
SEAL
2009, 2010, 2017, and 2032
—
1014
1010
A and C
TEMPERATURE CYCLE
CONSTANT ACCELERATION
BURN-IN
C
A
2001
1015, Table 1
—
7
The information in this data sheet is believed to be accurate; however, no responsibility is
assumed by Data Device Corporation for its use, and no license or rights are
granted by implication or otherwise in connection therewith.
Specifications are subject to change without notice.
105 Wilbur Place, Bohemia, New York 11716-2482
For Technical Support - 1-800-DDC-5757 ext. 7382 or 7234
Headquarters - Tel: (631) 567-5600, Fax: (631) 567-7358
West Coast - Tel: (714) 895-9777, Fax: (714) 895-4988
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Ireland - Tel: +353-21-341065, Fax: +353-21-341568
France - Tel: +33-(0)1-41-16-3424, Fax: +33-(0)1-41-16-3425
Germany - Tel: +49-(0)8141-349-087, Fax: +49-(0)8141-349-089
Sweden - Tel: +46-(0)8-54490044, Fax +46-(0)8-7550570
Japan - Tel: +81-(0)3-3814-7688, Fax: +81-(0)3-3814-7689
World Wide Web - http://www.ddc-web.com
U
®
DATA DEVICE CORPORATION
REGISTERED TO ISO 9001
FILE NO. A5976
A 04/00-500
PRINTED IN THE U.S.A.
8
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