BUS-63115 Datasheet PDF - DDC

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BUS-63115
DDC

Part Number BUS-63115
Description MIL-STD-1553 DATA BUS SINGLE AND DUAL TRANSCEIVERS
Page 16 Pages


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BUS-63100 SERIES
MIL-STD-1553 DATA BUS
SINGLE AND DUAL TRANSCEIVERS
BUS-63102
BUS-63105
BUS-63125
DESCRIPTION
The BUS-63100 transceivers are
complete transmitter and receiver
pairs conforming fully to MIL-STD-
1553A and 1553B. Features available
with selected models of this high reli-
ability series include: Smiths and
Harris interface type choices,
+12 V/+15 V power supply voltage
range, variable threshold levels, and
single (24-pin DDIP or square) and
completely independent dual redun-
dant (36-pin DDIP) packaging config-
urations. All models are also available
in flat packs.
The receiver section of the BUS-
63100 series accepts phase-modula-
ted bipolar data from a MIL-STD-1553
Data Bus and produces TTL signal
data at its outputs: RX Data Out and
RX Data Out. These outputs repre-
sent positive and negative variations
of the input data signals beyond an
internally fixed or externally set
threshold level. An external STROBE
input enables or disables the receiver
outputs.
The transmitter section accepts bipo-
lar TTL signal data at its TX Data and
TX Data input lines and produces
phase modulated bipolar data at the
TX Data and TX Data outputs. The
transmitters’ output voltage level is
typically 28 Vpp to 30 Vpp. An exter-
nal input, INHIBIT, takes priority over
the transmitter inputs and disables
the transmitter when activated with a
logic “1.”
The small size and different model
capabilities available with the
BUS-63100 series simplify engineer-
ing design, making it an excellent
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choice for interfacing with any
MIL-STD-1553 system.
FEATURES
Conforms Fully to MIL-STD-1553A
and 1553B
Some Models Available to Military
(DESC) Drawings
Model Capabilities:
Single or Dual Redundant
Packaging
-12 V/-15 V Power Supply Voltage
Range Available
Harris or Smith’s I/O Compatibility
Small Size:
Single – 24-Pin DDIP or Square
Dual – 36-Pin DDIP Flat Packs
Low Power
High Reliability – LSI
1553
DATA
BUS
SHORT OR
LONG STUB
COUPLING
±V +5 V
RECEIVER STROBE
PHASE MODULATED
BIPOLAR DATA
RX Data In
ISOLATION
TRANSFORMER
RX Data In
RECEIVER SECTION
COMPARATOR
LIMITER
FILTER
BI PHASE
TTL DATA
RX Data
RX Data
COMPARATOR
DECODER
TRANSMITTER SECTION
DRIVER
TX Data Out
SHAPING
NETWORK
TX Data Out
DRIVER
SHAPING
NETWORK
TX Data In
TX Data In
ENCODER
FIGURE 1. BUS-63100 BLOCK DIAGRAM
M DDC Custom Monolithics utilized in this product are copyright under the Semiconductor chip Protection Act.
TX INHIBIT
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GENERAL
The BUS-63100 Series offers complete transmitter and receiver
pairs packaged in either single or dual redundant form which are
designed for use in any MIL-STD-1553 application.
Figure 1 shows a BUS-63100 Series transceiver connected to a
MIL-STD 1553 Data Bus. Once transformer isolated, coupling to
a MIL-STD-1553 Data Bus can be either short stub (direct) or
long (transformer). Figure 2 shows the different configurations
and lists the recommended DDC transformer bus product for use
with each model.
TRANSCEIVER CAPABILITIES
DDC’s BUS-63100 Series of transceivers offer a wide range of
capabilities (on selected models), which include power supply
voltage levels, packaging configurations, Smiths or Harris type
encode/decoder direct compatibility, and internal (pre-set)
and/or external (adjustable) threshold levels. The capabilities of
the different models are described in the paragraphs which fol-
low and are summarized in TABLE 1.
POWER SUPPLY VOLTAGES
Power supply voltage requirements on the BUS-63102 and
BUS-63104 are met over a range from ±12 V to ±15 V. All mod-
els operate with either -12 V or -15 V supplies. All models
require a + 5 V supply. Refer to TABLE 1.
PACKAGING CONFIGURATIONS
Single transceivers, BUS-63102 and BUS-63104 are packaged
in 24 pin square packages, all other single transceivers are
packaged in 24 pin DDIP. Dual transceivers are packaged in 36
pin DDIP’s.
ENCODER/DECODER COMPATIBILITY
BUS-63105, BUS-63107, BUS-63125 and BUS-63127 are
directly compatible to Harris 15530 type Encoder/Decoders. All
other transceivers are directly compatible to Smiths type.
Transceivers which are directly comparible with one type can be
converted for use with the other by simply switching the output
lines, RX Data and RX Data, and inverting their signals by
means of external inverting gates.
WAVEFORMS
All transceivers conform fully to MIL-STD-1553 requirements.
Additionally, BUS-63102 conforms to MACAIR standards, pro-
ducing sinusoidal waveforms at 1 MHz.
THRESHOLD LEVELS
All models offer internal (factory preset) threshold levels.
Additionally, BUS-63102 and BUS-63104 offer externally set
threshold levels. These external threshold levels are adjustable
from 0 V to 2 V, with the use of two external 10 KOhm poten-
tiometers; see FIGURE 5.
TABLE 2. TRANSMIT OPERATING MODE
TX Data In TX Data In TX INHIBUIT DRIVER OUTPUT(2)
X(1) X
H
OFF(3)
00
X
OFF
01
L
ON
10
L
ON
11
X
OFF
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NOTES:
(1) X = Don’t Care
(2) DRIVER OUT = TX Data Out and TX Data Out.
(3) DRIVER OUTPUT terminals are in the high impedance mode
during OFF time, independent of INHIBIT status.
Single
BUS-63102
BUS-63104
BUS-63105
BUS-63107
BUS-63115
BUS-63117
Dual
BUS-63125
BUS-63127
BUS-63135
BUS-63137
±12 VDC
TO
±15 VDC
-12
VDC
-15
VDC
TABLE 1. TRANSCEIVER CAPABILITIES
24 PIN
DDIP
24 PIN
SQUAR
E
36 PIN
DDIP
I/O COMPATIBUILITY
SMITHS HARRIS
THRESHOLD
INT EXT
MACAIR
MIL-STD- FLATPACK
1553 MODEL NO.
••
••
Single
BUS-63112
••
••
BUS-63114
••
BUS-63106
••
BUS-63108
••
BUS-63116
••
BUS-63118
• ••
Dual
BUS-63126
• ••
BUS-63128
••
BUS-63136
••
BUS-63138
2
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TX
BUS-63105
BUS-63115 TX
BUS-63125(1)
BUS-63135(1) RX
RX
39VPP
OR
(1.4:1)
Z0(70Ω, NOM)
SHORT STUB
DATA
(DIRECT COUPLED)
BUS
18
1 FT MAX
55
2
34
55
28VPP
BUS-25679
LONG STUB
(TRANSFORMER
(2:1)
COUPLED) (1:1.4)
1 7 20 FT MAX 8 1 52.5
2
35
4 3 52.5
20 VPP
BUS-25679
BUS-25679
TX
BUS-63102
BUS-63104
TX
RX
RX
OR
(1:1)
SHORT STUB
(DIRECT COUPLED)
18
2
34
1 FT MAX
55
55
30VPP(BUS-63102)
BUS-27765 28VPP(BUS-63104
LONG STUB
(TRANSFORMER
(1:0.7) COUPLED) (1:1.4)
1 7 20 FT MAX 8www.DataSheet.co.kr
2
35
4
1 52.5
3 52.5
BUS-27765
BUS-25679
21 VPP (BUS-63102)
20VPP(BUS-63104)
SHORT STUB
(1:0.83) (DIRECT COUPLED)
TX
BUS-63107
BUS-63117 TX
BUS-63127(1)
BUS-63137(1) RX
RX
33VPP
OR
18
2
34
1 FT MAX
BUS-29854
28VPP
LONG STUB
(TRANSFORMER
(1:0.6) COUPLED) (1:1.4)
1 7 20 FT MAX 8 1
2
35
43
55
55
52.5
52.5
Notes:
BUS-29854
(1) One half of dual transceivers shown.
20VPP BUS-25679
Z0(70Ω, NOM)
(2) Bus must be terminated with its characteristic impedance at both ends.
(3) Only one connection can be made from the Transceiver to the MIL-STD
Data Bus, either long stub or short but not both.
FIGURE 2. BUS COUPLING CONFIGURATIONS
3
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TABLE 3. BUS-63100 SERIES SPECIFICATIONS
TRANSCEIVER NUMBER
CHANNELS
POWER SUPPLIES
ENCODER/DECODER INTERFACE TYPE
MATCHING TRANSFORMER MODEL
BUS-63102(1)
BUS-63112
Single
±12 VDC to ±15 VDC
Smiths
BUS-27765
BUS-63104
BUS-63114
Single
±12 VDC to ±15 VDC
Smiths
BUS-27765
BUS-63105
BUS-63112
Single
-15 VDC
Harris
BUS-25679
BUS-63104
BUS-63114
Single
-15 VDC
Smiths
BUS-25679
RECEIVER
Strobe
Input Level
Threshold Level (Internal)(2)(3)
CMRR
Input Resistance-Diff.
Input Capacitance-Diff.
Output Fan Out
TRANSMITTER
TX Inhibit
Input Level
Output Level(Direct Coupled)(4)
Rise/Fall Time
Output Noise
Output Offset Voltage
Output Impedance-Non-Transmitting
Output Resistance- Diff.
Output Capacitance-Diff.
LOGIC
TTL/CMOS Compatible
All Inputs
All Outputs
1 ‘LS Load
40 Vpk-pk, Diff. max
0.5 Vpk-pk min, 1.0 Vpk-pk max
40 db, min
7 kOhm, min
5 pf, max
10 TTL Loads
1 ‘LS Load
1 ‘LS Load
29 Vpk-pk, nom
across 140 Ohm load
280 ns, typ
10 mVpk-pk, Diff. max
±90 mVpk-pk, max across
35 Ohm load
10 kOhm, min
5 pF, max
2’ LS Loads, max
10 TTL Loads, max
* 1 TTL
**
* 0.56 Vpk-pk min, 1.0 Vpk-pk max
**
**
**
**
*
*
*
*
150 ns, typ
*
*
*
1 TTL
1 TTL
*
*
125 ns, typ
*
*
*
**
**
* 1 TTL
**
*
*
*
*
*
*
*
*
*
*
*
*
*
*
*
*
*
*
*
POWER SUPPLY REQUIREMENTS
+12 VDC
-12 VDC
+5 VDC ±10% to +15 VDC ±5% to -15 VDC ±5% +5 VDC ±10%
-15 VDC ±5%
Non-Transmitting-(typ/max)
Transmitting-50% duty cycle (typ/max)
Transmitting-100% duty cycle (typ/max)
THERMAL
Operating Junction Temperature
Operating Case Temperature
Storage Temperature
Thermal Inpedance
Junction to Case
Case to Air (typ)
30/45 mA
30/45 mA
30/45 mA
24/30 mA
85/114 mA
140/180 mA
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51/65 mA
118/135 mA
175/195 mA
-55°C to +160°C
-55°C to +125°C
-65°C to +150°C
40°C/W (Hottest Die)
21°C/W (24 Pin Square)
*
*
*
*
*
30/45 mA
30/45 mA
30/45 mA
20/30 mA
95/130 mA
170/225 mA
*
*
*
7.0°C/W
30°C/W (24 Pin DDIP)
*
*
*
*
POWER DISSIPATION
Single Channel Transmitting
12 V Supply
15 V Supply
15 V Supply
*
Non-Transmitting-(typ/max)
Transmitting-50% duty cycle (typ/max)
Transmitting-100% duty cycle (typ/max)
POWER DISSIPATION
Hottest Die(5)
1.05/1.37 W
1.86/2.49 W
2.48/3.28 W
12 V Supply
1.28/1.58 W
2.47/3.24 W
3.43/4.40 W
15 V Supply
0.45/0.68 W
0.85/1.45 W
1.30/2.23 W
15 V Supply
*
*
*
*
Non-Transmitting-(typ/max)
Transmitting-50% duty cycle (typ/max)
Transmitting-100% duty cycle (typ/max)
MECHANICAL
Package Style
Dimensions
Package Style
Dimensions
Weight
0.0 W
0.12/0.15 W
0.24/0.29W
0.0 W
0.15/0.18 W
0.30/0.36 W
24 Pin Square
1.258” x 1.258” x 0.175”
31.95 mm x 31.95 mm x 4.45 x mm
24 Pin Square Flat Pack
1.255” x 1.255” x 0.160”
31.88 mm x 31.88 mm x 4.06 x mm
0.6 oz
17 (g)
*
*
*
*
*
*
*
*
0.45/0.68 W
0.85/1.45 W
1.30/2.23 W
*
*
*
24 Pin DDIP
*
1.400” x 0.805” x 0.200”
*
35.56 mm x 20.32 mm x 5.08 x mm *
24 Pin Square Flat Pack
*
1.275” x 0.775” x 0.175”
*
32.36 mm x 19.69 mm x 4.45 x mm *
0.6 oz
*
17 (g)
*
4
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BUS-63115 datasheet pdf
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Related : Start with BUS-6311 Part Numbers by
BUS-63115 MIL-STD-1553 DATA BUS SINGLE AND DUAL TRANSCEIVERS BUS-63115
DDC
BUS-63115 pdf
BUS-63117 MIL-STD-1553 DATA BUS SINGLE AND DUAL TRANSCEIVERS BUS-63117
DDC
BUS-63117 pdf

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