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HI-2581 参数 Datasheet PDF下载

HI-2581图片预览
型号: HI-2581
PDF下载: 下载PDF文件 查看货源
内容描述: 3.3V MIL -STD- 1760分之1553双收发器 [3.3V MIL-STD-1553/1760 Dual Transceiver]
分类和应用:
文件页数/大小: 11 页 / 636 K
品牌: HOLTIC [ HOLT INTEGRATED CIRCUITS ]
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HI-2579, HI-2581
MIL-STD-1553
BUS A
(Direct Coupled)
Isolation
Transformer
BUSA
55Ω
Transceiver A
BUSA
1:2.5
55Ω
MIL-STD-1553
BUS B
(Transformer Coupled)
Isolation
Transformer
MIL-STD-1553
Stub Coupler
BUSB
52.5Ω
Transceiver B
BUSB
1:2.5
1:1.4
52.5Ω
HI-2579
Figure 3. Bus Connections Example using HI-2579
VDD
Each Bus
Isolation
Transformer
TXA/B
TXA/B
RXA/B
RXA/B
BUSA/B
55Ω
MIL-STD-1553
Transceiver
BUSA/B
55Ω
35Ω
HI-2579
GND
Point
“AD”
Figure 4. Direct Coupled Test Circuit
VDD
Each Bus
Isolation
Transformer
TXA/B
TXA/B
RXA/B
RXA/B
BUSA/B
70Ω
MIL-STD-1553
Transceiver
BUSA/B
HI-2579
GND
Point
“AT”
Figure 5. Transformer Coupled Test Circuit
HOLT INTEGRATED CIRCUITS
7