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LAN9221-ABZJ

Name: LAN9221-ABZJ
Rating: 4.7 (12 reviews)

IC ETHERNET CTRLR 16BIT 56-QFN

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製造商。部分 #LAN9221-ABZJ
包 QFN-56 EP
資料表 LAN9221-ABZJ DataSheet
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規格

Package	Tray
ProductStatus	Active
Protocol	Ethernet
Function	Controller
Interface	Parallel
Standards	10/100 Base-T/TX PHY
Voltage-Supply	3.3V
Current-Supply	85mA
OperatingTemperature	0°C ~ 70°C
Package/Case	56-VFQFN Exposed Pad

概述

Description

The LAN9221-ABZJ is a highly integrated Ethernet controller designed for low-power applications. It supports the IEEE 802.3 10/100 Mbps Ethernet standards and features a versatile interface that can connect to various microcontrollers and processors via a parallel or serial interface. This device is particularly well-suited for embedded systems, industrial applications, and IoT devices needing reliable network connectivity.
Key features of the LAN9221-ABZJ include a built-in integrated PHY, advanced packet processing capabilities, and low power consumption, making it ideal for battery-operated devices. It also supports Wake-on-LAN (WoL) functionality, allowing devices to be awakened from a low-power state.
The LAN9221-ABZJ offers flexible configuration options and is designed for easy implementation in a wide range of applications, from consumer electronics to industrial automation. Overall, it provides an efficient solution for adding Ethernet connectivity to various systems.

Features

The LAN9221-ABZJ is a highly integrated Ethernet controller designed for low power consumption and efficient network connectivity. Key features include:
1. Interface: Supports a 10/100 Mbps Ethernet interface with a full-duplex operation.
2. Power Management: Designed for low power operation, making it suitable for battery-powered devices.
3. Integrated MAC: Includes a built-in Media Access Control (MAC) layer for simplified network interfacing.
4. FIFO Buffers: Features integrated transmit and receive FIFOs for improved data handling.
5. Device Support: Compatible with various host interfaces, including SPI and I2C.
6. Packet Filtering: Supports VLAN tagging and filtering for enhanced network performance.
7. Operating Temperature: Suitable for industrial applications with an extended temperature range.
8. Low Latency: Optimized for quick packet processing and minimal delay.
Overall, the LAN9221-ABZJ is ideal for embedded applications requiring reliable Ethernet communication with minimal power consumption.

Package

The LAN9221-ABZJ is packaged in a 64-pin LQFP (Low-profile Quad Flat Package) format. This type of package allows for efficient integration on printed circuit boards while providing good thermal performance and ease of soldering.

Pinout

The LAN9221-ABZJ is a standalone Ethernet controller with a pin count of 48 pins. It features a variety of functions tailored for networking applications, including:
1. Ethernet Interface: Supports 10/100 Mbps Ethernet communication.
2. Host Interface: Connects to a host processor via a SPI or parallel interface.
3. MAC and PHY: Integrates both MAC (Media Access Control) and PHY (Physical Layer) functionalities for seamless data transmission.
4. Packet Buffer: Contains a built-in packet buffer for storing data packets.
5. Interrupt Handling: Provides interrupt output for efficient host communication.
6. GPIO: General-purpose I/O pins for additional flexibility in interfacing with other components.
7. Power Management: Supports various power modes to enhance energy efficiency.
This combination of features makes the LAN9221-ABZJ suitable for a range of embedded and industrial applications requiring Ethernet connectivity.

Manufacturer

The LAN9221-ABZJ is manufactured by Microchip Technology Inc., a semiconductor company based in Chandler, Arizona, USA. Microchip specializes in the design and manufacture of microcontrollers, microprocessors, and various integrated circuits. The company serves a wide range of industries, including automotive, industrial, consumer, and communications, providing solutions for embedded systems. The LAN9221-ABZJ is a low-power Ethernet controller designed for embedded applications, enabling connectivity in various devices. Microchip is known for its commitment to innovation and customer support, making it a key player in the semiconductor industry.

Application

The LAN9221-ABZJ is a high-performance Ethernet controller used in various application areas, including industrial automation, embedded systems, automotive networks, and IoT devices. It supports Ethernet communication for real-time data transfer, making it suitable for applications like remote monitoring, data acquisition, and machine-to-machine communication. Its low power consumption and integrated features also make it ideal for energy-efficient designs in consumer electronics and smart home devices.

Equivalent

Equivalent products to the LAN9221-ABZJ chip include the Microchip LAN9220 and the Microchip LAN8742A. Other alternatives may include the Broadcom BCM5720 and the Texas Instruments TLK110. Always verify compatibility based on specific application requirements and features.