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HI-1570PSMF 参数 Datasheet PDF下载

HI-1570PSMF图片预览
型号: HI-1570PSMF
PDF下载: 下载PDF文件 查看货源
内容描述: 5V单片双可变AmplitudeTransceiver [5V Monolithic Dual Variable AmplitudeTransceiver]
分类和应用: 线路驱动器或接收器驱动程序和接口接口集成电路光电二极管
文件页数/大小: 11 页 / 84 K
品牌: HOLTIC [ HOLT INTEGRATED CIRCUITS ]
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HI-1570
July 2009
MIL-STD-1553 / 1760
5V Monolithic Dual Variable AmplitudeTransceiver
PIN CONFIGURATIONS
44 N/C
43 BUSA
42 BUSA
41 BUSA
40 BUSA
39 V
CONT
A&B
38 V
CONT
A&B
37 TXA
36 TXA
35 N/C
34 N/C
N/C 1
RXENA 2
GNDA 3
GNDA 4
GNDA 5
VDDA/B 6
VDDA/B 7
BUSB 8
BUSB 9
BUSB 10
BUSB 11
DESCRIPTION
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.
The transmitter section of each bus takes complementary
CMOS / TTL Manchester II bi-phase data and converts it
to differential voltages 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.
The receiver section of each bus converts the 1553 bus
bi-phase differential 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“.
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.
1570PCI
1570PCT
33 N/C
32 N/C
31 TXINHA
30 RXA
29 RXA
28 N/C
27 N/C
26 TXB
25 TXB
24 TXINHB
23 N/C
44 Pin Plastic 7mm x 7mm
Chip-scale package
V
CONT
A&B 1
BUSA 2
BUSA 3
RXENA 4
GNDA 5
VDDA/B 6
BUSB 7
BUSB 8
RXENB 9
GNDB 10
20
19
18
17
16
15
14
13
12
11
TXA
TXA
TXINHA
RXA
RXA
TXB
TXB
TXINHB
RXB
RXB
FEATURES
!
!
!
!
!
!
!
!
Compliant to MIL-STD-1553A & B,
MIL-STD-1760, ARINC 708A
CMOS technology for low standby power
Single +5V power supply
Variable transmitter output amplitude
Smallest footprint available in 7mm x 7mm
plastic chip-scale (QFN) package with
integral heatsink
Less than 1.0W maximum power dissipation
Industrial and extended temperature ranges
Industry standard pin configurations
20 Pin Plastic ESOIC - WB package
V
CONT
A&B 1
BUSA 2
BUSA 3
RXENA 4
GNDA 5
VDDA/B 6
BUSB 7
BUSB 8
RXENB 9
GNDB 10
20 TXA
19 TXA
18 TXINHA
17 RXA
20 Pin Ceramic DIP package
(DS1570 Rev. G)
HOLT INTEGRATED CIRCUITS
www.holtic.com
N/C 12
N/C 13
N/C 14
N/C 15
RXENB 16
GNDB 17
GNDB 18
GNDB 19
RXB 20
RXB 21
N/C 22
1570PSI
1570PST
1570PSM
1570CDI
1570CDT
1570CDM
16 RXA
15 TXB
14 TXB
13 TXINHB
12 RXB
11 RXB
07/09