LAN9355T/PT Allicdata Electronics
Allicdata Part #:

LAN9355T/PT-ND

Manufacturer Part#:

LAN9355T/PT

Price: $ 4.06
Product Category:

Integrated Circuits (ICs)

Manufacturer: Microchip Technology
Short Description: IC ETHERNET SWITCH 3PORT 80TQFP
More Detail: Ethernet Switch 10/100 Base-T/TX PHY I²C Interface...
DataSheet: LAN9355T/PT datasheetLAN9355T/PT Datasheet/PDF
Quantity: 1000
3000 +: $ 3.68251
Stock 1000Can Ship Immediately
$ 4.06
Specifications
Series: --
Packaging: Tape & Reel (TR) 
Part Status: Active
Protocol: Ethernet
Function: Switch
Interface: I²C
Standards: 10/100 Base-T/TX PHY
Voltage - Supply: 1.8 V ~ 3.3 V
Current - Supply: --
Operating Temperature: 0°C ~ 70°C
Package / Case: 80-TQFP Exposed Pad
Supplier Device Package: 80-TQFP-EP (12x12)
Base Part Number: LAN9355
Description

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LAN9355T/PT Interface - Controllers Application Field and Working Principle

As part of the integrated power switch (IPS) family, the LAN9355T/PT is an efficient, high-performance, and integrated 3-port Ethernet-controlled power switch designed specifically for use in various fields. It is designed with advanced power-saving and current-limiting features to provide high-efficiency switching functions. This article will discuss the application field, working principle, and features of the LAN9355T/PT.

Application Field and Features

The LAN9355T/PT can be used for a wide range of applications, including digital subscriber line (DSL) services and devices, residential gateways, VoIP products, IP phones, and other VoIP peripherals. It is optimized for low-power and high-efficiency applications. Aside from its power efficiency, the LAN9355T/PT features include ease of implementation, low system cost, and a small form factor.

The LAN9355T/PT uses a combination of hardware and software solutions to provide an automated power controlling process. Its integrated power switch (IPS) contains advanced power-saving and current-limiting features to provide high-efficiency switching functions. Furthermore, the advanced power-saving features reduce the standby power consumed by the system, thus increasing energy efficiency and reducing operational costs. The energy-saving feature also helps reduce system temperature by controlling the electrical resistance of the switch.

The LAN9355T/PT is equipped with a hot-swappable design which allows the device to be replaced while the system is in operation. The device is designed to replace the need for external control systems and enables direct control through the installed software interface. Additionally, the LAN9355T/PT supports automated fail-safe operation, enabling a reliable seamless backup system.

Working Principle

The LAN9355T/PT is a fully integrated power switch with three ports. It operates using a combination of hardware and software solutions to provide automated power switching control. The device includes advanced features for power-saving and current-limiting. It is Optimized for low-power and high-efficiency applications. The LAN9355T/PT can be used to provide the following three power modes:

  • Power-on mode: This mode allows the LAN9355T/PT to switch on power to connected components, such as an Ethernet adapter, when requested by the connected software. Power will be cut off when not in use to save energy.
  • Power-saving mode: The LAN9355T/PT switches the connected components into low-power states when data transfer is not required. This reduces the system’s overall power consumption.
  • Current limiting mode: This mode adjusts the current to connected components to keep the system within a predetermined range. This prevents excessive current flow and protects the system from overload.

The LAN9355T/PT operates using a variety of support protocols, such as MEthernet, IEEE 802.3x, and IEEE 802.1Q VLAN. It allows for both automatic and manual power control, and supports a wide range of security protocols, such as WPA (Wi-Fi Protected Access), WEP (Wired Equivalent Privacy), and IPSec (IP Security). Additionally, the device allows for remote access for diagnostics and configuration.

The LAN9355T/PT is also equipped with independent ports, which can work as either switching or common ports. Switching ports are designed to support full auto power control and provide high-efficiency switching with minimal power consumption. The common ports only support manual power control and require the user to manually switch on/off the connected ports.

Conclusion

The LAN9355T/PT is an efficient, high-performance, and integrated 3-port Ethernet-controlled power switch designed specifically for low-power and high-efficiency applications. It features advanced power-saving and current-limiting features to provide high-efficiency switching functions. Additionally, the device also supports a variety of protocols, provides automated and manual power control, and supports a wide range of security protocols. With its small form factor, advanced features, and high-efficiency performance, the LAN9355T/PT is an ideal choice for a range of digital subscriber line (DSL) services and devices, residential gateways, VoIP products, IP phones, and other VoIP peripherals.

The specific data is subject to PDF, and the above content is for reference

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