smart home
2.32 Gateway completed
Leiditech recommends gateway protection devices and solutions
The gateway mainly consists of CPU, Ethernet interface, CAN interface, memory, TAG port, reset circuit, etc.
A gateway is a computer system or device that serves as a transformation task, serving as a translator between two systems with different communication protocols, data formats or languages, and even completely different architectures.
Gateways are also known as inter network connectors or protocol converters. The gateway achieves network interconnection above the network layer and is only used for interconnection between two networks with different high-level protocols. Gateways can be interconnected using either a thousand wide area networks or a thousand local area networks. Unlike bridges that simply convey information, gateways need to repackage the received information to meet the needs of the target system.
With the rapid development of triple play integration and broadband, the number of gateways is currently increasing by tens or even billions of units per year. The market competition for intelligent gateways is fierce, and the development trend is towards diversification and standardization.
The Ethernet chip integrates the Ethernet media access controller (MAC) and physical interface transceiver (PHY) into the same chip, used to send and receive Ethernet data frames, and plays a crucial role in the gateway.
Leiditech recommends products for gateways：
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Class |
Brand |
Product and product overview |
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ESD Diode |
Leiditech |
For RJ45 network port:：LC3311CCW package SOD-323 IEC 61000-4-2 (ESD)±30kV，3.3V VRWM，20A IPP SLVU2.8-4 package SOP-08 IEC 61000-4-2 (ESD)±30kV，2.8V VRWM，30A IPP |
|
ESD Diode |
Leiditech |
For CAN：SMC24 package SOT-23 IEC 61000-4-2 (ESD) ±30kV,24V VRWM，9A IPP |
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ESD Diode |
Leiditech |
For buttons/LCD display:：ESDA3.3CW-4 package SOT-353 IEC 61000-4-2(ESD) ±30kV,3.3V VRWM，3A IPP |
|
TVS Diode |
Leiditech |
For power supply：SMBJ15CA package SMB,15V VRWM,24.6A IPP
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Leiditech can provide various interface electrostatic lightning protection solutions to solve electromagnetic compatibility problems for customers, and provide more protection solutions，Please search for the mini program "EMC Electromagnetic Compatibility Community" on WeChat. Welcome to contact Hu Gong 18016225001.
