ADM6996LX-AA-R-1

Series:	--
Packaging:	Tape & Reel (TR)
Part Status:	Discontinued at Digi-Key
Protocol:	Ethernet
Function:	Switch
Interface:	Parallel
Standards:	10/100 Base-T/TX PHY
Voltage - Supply:	2.8 V ~ 3.465 V
Current - Supply:	--
Operating Temperature:	0°C ~ 115°C
Package / Case:	128-BFQFP
Supplier Device Package:	PG-BFQFP-128
Base Part Number:	ADM6996

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Introduction to ADM6996LX-AA-R-1ADM6996LX-AA-R-1 is an interface controller from Microchip\'s portfolio products. It is a Parallel-Front End Controller for Serial-Link Systems that eliminates the need for a dedicated high performance processor. The device integrates a parallel front end controller, with the ability to handle packet formats according to the Link Controller Interface (LCI) specification. The device provides a fast and reliable direct connection between a host processor and an Ethernet PHY, saving system resources and memory.Application FieldThe ADM6996LX-AA-R-1 is very versatile and can be used in multiple application fields. It is ideal for applications such as industrial automation, Internet of Things (IoT) gateways, application gateways, networking equipment, camera modules, smart home product gateways, and more. By using the device, the need for highly specialized processors is eliminated, drastically reducing the system cost. This makes it the perfect solution for low power and cost sensitive applications.Working PrincipleThe working principle of the ADM6996LX-AA-R-1 is based on its two main components - the parallel front end controller and the link controller interface. The parallel frontend controller consists of two parts - a Serial Link Interface Unit (SLIU) and an Interface Book Block (IBB). The SLIU handles communication between the device and the Ethernet PHY. It is responsible for the transmission of data on the serial link, as well as providing fault detection and error recovery features. The IBB is responsible for controlling the data transfer between the SLIU and the host processor. The IBB acts as a “go-between”, allowing the host and the Ethernet PHY to communicate via the device.The Link Controller Interface (LCI) specification is used for communication between the system and the device. LCI is a multi-protocol and multi-rate link controller that supports up to four Ethernet PHYs. This allows for a flexible and universal connection, as different protocols can be supported depending on the system’s requirements.The core of the device is the Power Management Unit (PMU), which ensures uninterrupted power supply to the Ethernet PHY. This prevents any unexpected power down and data loss during the transition. Additionally, the device includes programmable logic, allowing for the device to be easily customized, ensuring maximum compatibility and flexibility.The ADM6996LX-AA-R-1 is an ideal option for a wide range of applications due to its feature-rich design, allowing it to be used in a variety of system architectures. With its all-in-one solution, the device ensures reliability and performance while reducing system cost. Furthermore, its fully customizable features enable customers to tailor the device’s features to their system requirements.

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