概述
规格参数
数据手册HI-1570PSM 概述
5V Monolithic Dual Variable AmplitudeTransceiver 5V单片双可变AmplitudeTransceiver 线路驱动器或接收器
HI-1570PSM 规格参数
| 是否无铅： | 含铅 | 是否Rohs认证： | 不符合 |
| 生命周期： | Active | 零件包装代码： | SOIC |
| 包装说明： | ESOIC-20 | 针数： | 20 |
| Reach Compliance Code： | compliant | ECCN代码： | EAR99 |
| HTS代码： | 8542.39.00.01 | 风险等级： | 5.11 |
| Is Samacsys： | N | 差分输出： | YES |
| 驱动器位数： | 2 | 输入特性： | DIFFERENTIAL |
| 接口集成电路类型： | LINE TRANSCEIVER | 接口标准： | MIL-STD-1553A; MIL-STD-1553B; MIL-STD-1760; ARINC 708A |
| JESD-30 代码： | R-PDSO-G20 | JESD-609代码： | e0 |
| 长度： | 12.78 mm | 湿度敏感等级： | 1 |
| 功能数量： | 2 | 端子数量： | 20 |
| 最高工作温度： | 125 °C | 最低工作温度： | -55 °C |
| 封装主体材料： | PLASTIC/EPOXY | 封装代码： | SOP |
| 封装形状： | RECTANGULAR | 封装形式： | SMALL OUTLINE |
| 峰值回流温度（摄氏度）： | 225 | 认证状态： | Not Qualified |
| 最大接收延迟： | 450 ns | 接收器位数： | 2 |
| 座面最大高度： | 2.8199 mm | 最大供电电压： | 5.25 V |
| 最小供电电压： | 4.75 V | 标称供电电压： | 5 V |
| 表面贴装： | YES | 技术： | CMOS |
| 温度等级： | MILITARY | 端子面层： | Tin/Lead (Sn/Pb) |
| 端子形式： | GULL WING | 端子节距： | 1.27 mm |
| 端子位置： | DUAL | 处于峰值回流温度下的最长时间： | 30 |
| 最大传输延迟： | 150 ns | 宽度： | 7.5 mm |
| Base Number Matches： | 1 |
HI-1570PSM 数据手册
通过下载HI-1570PSM数据手册来全面了解它。这个PDF文档包含了所有必要的细节，如产品概述、功能特性、引脚定义、引脚排列图等信息。
PDF下载HI-1570
MIL-STD-1553 / 1760
5V Monolithic Dual Variable AmplitudeTransceiver
November 2004
DESCRIPTION
PIN CONFIGURATIONS
The HI-1570 is a low power CMOS dual +5V transceiver
with the ability to vary the amplitude of the transmitter
outputs. It is designed to meet the requirements of the
MIL-STD-1553 / 1760 specifications.
VCONT A&B
BUSA 2
BUSA
1
20 TXA
The transmitter section of each channel takes
complementary CMOS / TTL digital input data and
converts it to bi-phase Manchester encoded 1553 signals
suitable for driving the bus isolation transformer.
Separate transmitter inhibit control signals are provided
for each transmitter. A single pin allows the user to control
the transmitter output amplitude.
19 TXA
3
18 TXINHA
17 RXA
16 RXA
15 TXB
RXENA 4
GNDA 5
1570CDI
1570CDT
1570CDM
VDDA/B
BUSB
6
7
8
9
The receiver section of each channel converts the 1553
bi-phase bus data to complementary CMOS / TTL data
suitable for inputting to a Manchester decoder. Each
receiver has a separate enable input which can be used to
force the output of the receiver to a logic “0“.
14 TXB
BUSB
13 TXINHB
12 RXB
11 RXB
RXENB
GNDB 10
To minimize the package size for this function, the
transmitter outputs are internally connected to the
receiver inputs so that only two pins are required for
connection to each coupling transformer. For designs
requiring independent access to transmitter and receiver
1553 signals, please contact your Holt Sales
representative.
20 Pin Ceramic DIP package
FEATURES
VCONT A&B 1
20 TXA
BUSA 2
BUSA 3
19 TXA
! Compliant to MIL-STD-1553A & B,
18 TXINHA
17 RXA
16 RXA
15 TXB
MIL-STD-1760, ARINC 708A
RXENA 4
GNDA 5
VDDA/B 6
BUSB 7
1570PSI
1570PST
1570PSM
! CMOS technology for low standby power
! Single +5V power supply
14 TXB
BUSB 8
13 TXINHB
12 RXB
11 RXB
! Variable transmitter output amplitude
RXENB 9
GNDB 10
! Smallest footprint available in 20 pin plastic
ESOIC (thermally enhanced SOIC) package
20 Pin Plastic ESOIC - WB package
! Less than 1.0W maximum power dissipation
! Military processing options
! Industry standard pin configurations
HOLT INTEGRATED CIRCUITS
www.holtic.com
(DS1570 Rev. C)
11/04
HI-1570
PIN DESCRIPTIONS
PIN
SYMBOL
FUNCTION
DESCRIPTION
1
2
VCONT A/B
BUSA
BUSA
RXENA
GNDA
VDDA/B
BUSB
BUSB
RXENB
GNDB
RXB
analog Input
analog output
analog output
digital input
power supply
power supply
analog output
analog output
digital input
power supply
digital output
digital output
digital input
digital input
digital input
digital output
digital output
digital input
digital input
digital input
Transmit output amplitude control (0 - 5 Vdc, see Figure 4)
MIL-STD-1533 bus driver A, positive signal
MIL-STD-1553 bus driver A, negative signal
Receiver A enable. If low, forces RXA and RXA low
Ground for channel A
3
4
5
6
+5 volt power for both channel A and channel B
MIL-STD-1533 bus driver B, positive signal
MIL-STD-1553 bus driver B, negative signal
Receiver B enable. If low, forces RXB and RXB low
Ground for channel B
7
8
9
10
11
12
13
14
15
16
17
18
19
20
Receiver B output, inverted
RXB
Receiver B output, non-inverted
TXINHB
TXB
Transmit inhibit, channel B. If high BUSB, BUSB disabled
Transmitter B digital data input, non-inverted
Transmitter B digital data input, inverted
Receiver A output, inverted
TXB
RXA
RXA
Receiver A output, non-inverted
TXINHA
TXA
Transmit inhibit, channel A. If high BUSA, BUSA disabled
Transmitter A digital data input, non-inverted
Transmitter A digital data input, inverted
TXA
FUNCTIONAL DESCRIPTION
RECEIVER
The HI-1570 data bus transceiver contains differential volt-
age source drivers and differential receivers. They are in-
tended for applications using a MIL-STD-1553 A/B data
bus. The device produces a trapezoidal output waveform
during transmission.
The receiver accepts bi-phase differential data from the
MIL-STD-1553 bus through the same direct or transformer
coupled interface as the transmitter. The receiver’s differ-
ential input stage drives a filter and threshold comparator
that produces CMOS/TTL data at the RXA/B and RXA/B
output pins.
TRANSMITTER
Data input to the device’s transmitter section is from the
complementary CMOS / TTL inputs TXA/B and TXA/B.
The transmitter accepts Manchester II bi-phase data and
converts it to differential voltages on BUSA/B and BUSA/B.
The transceiver outputs are either direct or transformer cou-
pled to the MIL-STD-1553 data bus. Both coupling meth-
ods produce a nominal voltage on the bus of 7.5 volts peak
to peak at VCONT A&B = 5.0 Vdc. Refer to Figure 4 for
transmitter output amplitudes at other values of VCONT
A&B between 0 - 5 Vdc. (Contact your Holt Sales Repre-
sentative about the 0 - 10 Vdc Control Voltage option).
Each set of receiver outputs can be independently forced
to a logic "0" by setting RXENA or RXENB low.
MIL-STD-1553 BUS INTERFACE
A direct coupled interface (see Figure 2) uses a 1:2.5 ratio
isolation transformer and two 55 ohm isolation resistors
between the transformer and the bus.
In a transformer coupled interface (see Figure 3), the
transceiver is connected to a 1:1.79 isolation transformer
which in turn is connected to a 1:1.4 coupling transformer.
The transformer coupled method also requires two
coupling resistors equal to 75% of the bus characteristic
impedance (Zo) between the coupling transformer and the
bus.
The transmitter is automatically inhibited and placed in the
high impedance state when both TXA/B and TXA/B are ei-
ther at a logic “1” or logic “0” simultaneously. A logic “1” ap-
plied to the TXINHA/B input will force the transmitter to the
high impedance state, regardless of the state of TXA/B and
TXA/B.
HOLT INTEGRATED CIRCUITS
2
HI-1570
Data Bus
Each Channel
TRANSMITTER
Isolation
Transformer
Coupler
Network
VCONT A&B
TXA/B
BUSA/B
Slope
Control
Transmit
Logic
Direct or
Transformer
TXA/B
BUSA/B
TXINHA/B
RECEIVER
RXA/B
Receive
Logic
Input
Filter
RXA/B
Comparator
RXENA/B
Figure 1. Block Diagram
TRANSMIT WAVEFORM - EXAMPLE PATTERN
TXA/B
TXA/B
BUSA/B - BUSA/B
RECEIVE WAVEFORMS - EXAMPLE PATTERN
Vin
(Line to Line)
RXA/B
RXA/B
HOLT INTEGRATED CIRCUITS
3
HI-1570
RECOMMENDED OPERATING CONDITIONS
ABSOLUTE MAXIMUM RATINGS
Supply Voltage
Supply voltage (VDD)
-0.3 V to +7 V
VDD....................................... 5V... 5%
Logic input voltage range
Receiver differential voltage
Driver peak output current
-0.3 V dc to +5.5 V
10 Vp-p
Temperature Range
+1.0 A
Industrial Screening.........-40°C to +85°C
Hi-Temp Screening........-55°C to +125°C
Military Screening..........-55°C to +125°C
Power dissipation at 25°C
ceramic DIL, derate
1.0 W
7mW/°C
NOTE:
Stresses above absolute maximum
Solder Temperature
Junction Temperature
Storage Temperature
275°C for 10 sec.
175°C
ratings or outside recommended operating
conditions may cause permanent damage to the
device. These are stress ratings only. Operation
at the limits is not recommended.
-65°C to +150°C
DC ELECTRICAL CHARACTERISTICS
VDD = 5.0V, GND = 0V, VCONT A/B = 5.0V, TA = Operating Temperature Range (unless otherwise specified).
PARAMETER
SYMBOL
VDD
CONDITION
MIN
TYP
5
MAX
5.25
30
UNITS
V
Operating Voltage
4.75
Total Supply Current
ICC1
Not Transmitting
20
mA
Transmit one channel @
50% duty cycle
ICC2
200
400
340
mA
Transmit one channel @
100% duty cycle
ICC3
PD1
PD2
550
0.11
0.95
mA
W
Power Dissipation
Not Transmitting
Transmit one channel @
100% duty cycle
0.70
W
Min. Input Voltage
Max. Input Voltage
Min. Input Current
Max. Input Current
Min. Output Voltage
(HI)
(LO)
(HI)
VIH
VIL
IIH
Digital inputs
2.0
1.4
1.4
V
V
Digital inputs
0.8
20
VIH = 4.9V, Digital inputs
VIL = 0.1V, Digital inputs
IOUT = -0.4mA, Digital outputs
IOUT = 4.0mA, Digital outputs
µA
µA
V
(LO)
(HI)
IIL
-20
2.7
VOH
VIH
Max. Output Voltage (LO)
0.4
5
V
RECEIVER
(Measured at Point “AD“ in Figure 2 unless otherwise specified)
Input resistance
RIN
CIN
Differential
20
40
KW
pF
Input capacitance
Differential
Common mode rejection ratio
Input Level
CMRR
VIN
dB
Differential
9
Vp-p
V-pk
Vp-p
Vp-p
Vp-p
Vp-p
Input common mode voltage
Threshold Voltage - Direct-coupled
VICM
VTHD
VTHND
VTHD
VTHND
-5.0
5.0
Detect
1.15
20.0
0.28
14.0
0.20
1 Mhz Sine Wave
(Measured at Point “AD“ in Figure 2)
No Detect
Threshold Voltage - Transformer-coupled Detect
No Detect
0.86
1 MHz Sine Wave
(Measured at Point “AT“ in Figure 3)
HOLT INTEGRATED CIRCUITS
4
HI-1570
DC ELECTRICAL CHARACTERISTICS (cont.)
VDD = 5.0V, GND = 0V, VCONT A/B = 5.0V, TA = Operating Temperature Range (unless otherwise specified).
PARAMETER
SYMBOL
CONDITION
MIN
TYP
MAX UNITS
TRANSMITTER
(Measured at Point “AD” in Figure 2 unless otherwise specified)
35W load
Output Voltage
Direct coupled
VOUT
7.0
9.0
Vp-p
(Measured at Point “AD“ in Figure 2)
70W load
Transformer coupled
VOUT
VON
20.0
27.0
10.0
90
Vp-p
mVp-p
mV
(Measured at Point “AT“ in Figure 3)
Output Noise
Differential, inhibited
35W load
Output Dynamic Offset Voltage
Direct coupled
VDYN
-90
(Measured at Point “AD“ in Figure 2)
70W load
Transformer coupled
VDYN
-250
10
250
15
mV
(Measured at Point “AT“ in Figure 3)
Output Resistance
ROUT
COUT
Differential, not transmitting
1 MHz sine wave
KW
pF
Output Capacitance
Control Line Resistance
RCONT
5
KW
AC ELECTRICAL CHARACTERISTICS
VDD = 5.0V, GND = 0V, VCONT A/B = 5.0V, TA =Operating Temperature Range (unless otherwise specified).
PARAMETER
SYMBOL
TEST CONDITIONS
MIN
TYP
MAX
UNITS
RECEIVER
(Measured at Point “AD” in Figure 2)
Receiver Delay
Receiver Enable Delay
tDR
From input zero crossing to RXA/B or RXA/B
450
40
ns
ns
From RXENA/B rising or falling edge to
RXA/B or RXA/B
tREN
TRANSMITTER (Measured at Point “AD” in Figure 2)
Driver Delay
Rise time
tDT
tr
TXA/B, TXA/B to BUSA/B, BUSA/B
35 ohm load
150
300
300
100
150
ns
ns
ns
ns
ns
100
100
Fall Time
tf
35 ohm load
Inhibit Delay
tDI-H
tDI-L
Inhibited output
Active output
TRANSMITTER
1:2.5
55 W
55 W
BUSA/B
TXA/B
TXA/B
35 W
Point “AD“
BUSA/B
Isolation
Transformer
TXINHA/B
VCONT A&B
RECEIVER
2.5:1
55 W
55 W
RXA/B
RXA/B
Point “AD“
35 W
Isolation
Transformer
RXENA/B
Figure 2. Direct Coupled Test Circuits
HOLT INTEGRATED CIRCUITS
5
HI-1570
Point
“AT”
TRANSMITTER
BUSA/B
52.5 W
(.75 Zo)
1:1.79
1:1.4
TXA/B
TXA/B
35 W (.5 Zo)
BUSA/B
52.5 W
(.75 Zo)
Isolation
Transformer
Coupling
Transformer
TXINHA/B
VCONT A&B
Point
“AT”
RECEIVER
52.5 W
(.75 Zo)
1.4:1
1.79:1
RXA/B
RXA/B
35 W (.5 Zo)
52.5 W
(.75 Zo)
Coupling
Transformer
Isolation
Transformer
RXENA/B
Figure 3. Transformer Coupled Test Circuits
7.5
FS
Slope = DVo ÷ DVCONT A&B
6.0
0.8FS
0.6FS
0.4FS
0.2FS
0
4.5
3.0
1.5
0
0
1.0
2.0
3.0
4.0
5.0
Control Voltage - VCONTA&B
Figure 4. Transmitter Output Amplitude (Vo)
vs VCONT A&B Voltage
HOLT INTEGRATED CIRCUITS
6
HI-1570
HEAT SINK - ESOIC PACKAGE
APPLICATIONS NOTE
The HI-1570PSI/T/M all use a 20-pin thermally enhanced
SOIC package. The package include a metal heat sink
located on the bottom surface of the device. The heat
sink should be soldered down to the printed circuit board
for optimum thermal dissipation. The heat sink is also
electrically isolated and may be soldered to any
convenient power or ground plane.
Holt Applications Note AN-500 provides circuit design
notes regarding the use of Holt's family of MIL-STD-1553
transceivers. Layout considerations, as well as
recommended interface and protection components are
included.
THERMAL CHARACTERISTICS
PACKAGE
JUNCTION TEMPERATURE
PART NUMBER
CONDITION
Heat sink
unsoldered
ØJA
DESCRIPTION
TA=25°C TA=85°C TA=125°C
20 PIN THERMALLY
54°C/W
47°C/W
66°C
61°C
126°C
121°C
166°C
161°C
HI-1570PSI
HI-1570PST
HI-1570PSM
ENHANCED PLASTIC
SOIC (ESOIC)
Heat sink
Soldered
HI-1570CDI
HI-1570CDT
HI-1570CDM
20 PIN CERAMIC
SIDE-BRAZED
Socketed
62°C/W
72°C
132°C
172°C
DIP
Data taken at VDD=5.0V, continuous transmission at 1Mbit/s, single transmitter enabled.
RECOMMENDED TRANSFORMERS
The HI-1570 transceiver has been characterized for
compliance with the electrical requirements of MIL-STD-
1553 when used with the following transformers. Holt
recommends the Premier Magnetics parts as offering the
best combination of electrical performance, low cost and
small footprint.
MANUFACTURER
PART NUMBER
APPLICATION
TURNS RATIO(S)
DIMENSIONS
Technoltrol
TL1553-45
Isolation
Dual tapped 1:1.79, 1:2.5
.630 x .630 x .155 inches
Premier Magnetics
Technoltrol
PM-DB2725EX
TQ1553-2
Isolation
Dual tapped 1:1.79, 1:2.5
.500 x .500 x .375 inches
.625 x .625 x .250 inches
.625 x .500 x .250 inches
Stub coupling
Stub coupling
1:1.4
1:1.4
Premier Magnetics
PM-DB2702
HOLT INTEGRATED CIRCUITS
7
HI-1570
ORDERING INFORMATION
PART
NUMBER
IDLE
STATE
PACKAGE
DESCRIPTION
TEMPERATURE PROCESS
RANGE
BURN
IN
LEAD
FINISH
FLOW
HI-1570PSI
HI-1570PST
HI-1570PSM
0
0
0
20 PIN PLASTIC ESOIC - WB
20 PIN PLASTIC ESOIC - WB
20 PIN PLASTIC ESOIC - WB
-40°C TO +85°C
-55°C TO +125°C
-55°C TO +125°C
I
NO
NO
SOLDER
SOLDER
SOLDER
T
M
YES
HI-1570CDI
HI-1570CDT
HI-1570CDM
0
0
0
20 PIN CERAMIC SIDE BRAZED DIP
20 PIN CERAMIC SIDE BRAZED DIP
20 PIN CERAMIC SIDE BRAZED DIP
-40°C TO +85°C
-55°C TO +125°C
-55°C TO +125°C
I
NO
NO
GOLD
GOLD
T
M
YES
SOLDER
Legend: ESOIC
WB
-
-
Thermally Enhanced Small Outline Package (SOIC w/built-in heat sink)
Wide Body
HOLT INTEGRATED CIRCUITS
8
PACKAGE DIMENSIONS
inches (millimeters)
20-PIN PLASTIC SMALL OUTLINE (ESOIC) - WB
(Wide Body, Thermally Enhanced)
Package Type:
24HEW
Heat sink stud on
bottom of package.
.0105 .0015
(.2667 .0381)
.300
TYP.
.025
(.635)
.5035 .0075
(12.789 .191)
Min..
(7.620)
.4065 .0125
(10.325 .318)
.215
TYP.
Bottom
View
.296 .003
(7.518 .076)
Top View
(5.461)
.025
(.635)
SEE DETAIL A
Min..
.018
(.457)
TYP.
.090 .010
(2.286 .254)
0° to 8°
.0075 .0035
(.191 .889)
.050
(1.27)
TYP
.033 .017
(.838 .432)
DETAIL A
20-PIN CERAMIC SIDE-BRAZED DIP
PACKAGE TYPE: 20C
1.000 .010
(25.400 .254)
.310 .010
(7.874 .254)
.050 TYP.
(1.270 TYP.)
.300
(7.620
.010
.254)
.200 MAX.
(5.080 MAX.)
.085 .009
(2.159 .229)
.125 MIN.
(3.175 MIN.)
.010 +.002/- .001
(.254 +.051/- .025)
.017 .002
(.432 .051)
.100 .005
(2.540 .127)
HOLT INTEGRATED CIRCUITS
9
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| HI-1570PSMF | HOLTIC | 5V Monolithic Dual Variable AmplitudeTransceiver | 获取价格 |
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| HI-1570PST | HOLTIC | 5V Monolithic Dual Variable AmplitudeTransceiver | 获取价格 |
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| HI-1570PSTF | HOLTIC | 5V Monolithic Dual Variable AmplitudeTransceiver | 获取价格 |
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| HI-1573 | HOLTIC | 3.3V Monolithic Dual Transceivers | 获取价格 |
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| HI-1573CDI | HOLTIC | MIL-STD-1553 Data Bus Transceiver, CMOS, CDIP20, DIP-20 | 获取价格 |
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| HI-1573CDT | HOLTIC | MIL-STD-1553 Data Bus Transceiver, CMOS, CDIP20, DIP-20 | 获取价格 |
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| HI-1573PCI | HOLTIC | 3.3V Monolithic Dual Transceivers | 获取价格 |
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| HI-1573PCIF | HOLTIC | 3.3V Monolithic Dual Transceivers | 获取价格 |
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