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LAN9730I-ABZJ

IC USB 2.0-10/100 ETH CRTL 56QFN

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제조업체 부품 #LAN9730I-ABZJ
데이터시트 LAN9730I-ABZJ DataSheet
패키지 VQFN-56
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사양

속성	가치
Package	Tray
ProductStatus	Active
Protocol	USB
Function	Bridge, USB to Ethernet
Interface	USB
Standards	USB 2.0
Voltage-Supply	3.3V
OperatingTemperature	-40°C ~ 85°C
Package/Case	56-VFQFN Exposed Pad

개요

Description

The LAN9730I-ABZJ is a high-performance, single-chip USB 2.0 to 10/100 Ethernet controller from Microchip. It integrates a USB 2.0 PHY, 10/100 Ethernet MAC, and PHY, simplifying embedded designs requiring wired network connectivity.
Key features:
- USB 2.0 Full-Speed (12 Mbps) and High-Speed (480 Mbps) support.
- IEEE 802.3 10/100 Ethernet compliance.
- Integrated termination resistors, reducing BOM cost.
- Low power consumption with advanced power management.
- Industrial temperature range (-40°C to +85°C).
Applications include IoT gateways, industrial automation, and consumer electronics. It supports Windows, Linux, and macOS, with drivers available for easy integration.
The LAN9730I-ABZJ is housed in a compact 48-pin QFN package, making it suitable for space-constrained designs.
For more details, refer to the Microchip datasheet.

Equivalent

The LAN9730I-ABZJ is a USB-to-Ethernet controller. Equivalent or similar products include:
- Microchip LAN7800
- ASIX AX88179
- Realtek RTL8153
- SMSC LAN9500A
These chips offer comparable USB-to-Gigabit Ethernet functionality. Check datasheets for exact compatibility with your design requirements.

Features

The LAN9730I-ABZJ is a USB 2.0 to 10/100 Ethernet controller with the following key features:
- USB 2.0 High-Speed (480 Mbps) to 10/100 Ethernet bridge
- Integrated 10/100 MAC & PHY
- Supports IEEE 802.3az (Energy-Efficient Ethernet)
- Auto MDIX (crossover detection)
- USB bus-powered or self-powered operation
- Low power consumption with advanced power management
- Industrial temperature range (-40°C to +85°C)
- Compact 48-pin QFN package
- Supports Wake-on-LAN (WoL) and VLAN tagging
- Driver support for Windows, Linux, macOS
Ideal for embedded systems, industrial IoT, and USB-to-Ethernet adapters.

Pinout

The LAN9730I-ABZJ is a 10/100 Ethernet USB 2.0 controller with the following key details:
- Pin Count: 48 pins (QFN package).
- Functions:
- USB 2.0 to 10/100 Ethernet bridge.
- Supports Full-Speed (12 Mbps) and High-Speed (480 Mbps) USB.
- Integrated 10/100 Ethernet MAC & PHY.
- Supports Auto-MDIX for cable polarity detection.
- Includes USB PHY termination resistors (no external components needed).
- Low-power operation with advanced power management.
Common applications include USB-to-Ethernet adapters, embedded systems, and industrial devices.

Application

The LAN9730I-ABZJ is a USB 2.0 to 10/100 Ethernet controller, commonly used in:
1. Embedded Systems – IoT devices, industrial automation.
2. Consumer Electronics – Smart TVs, gaming consoles, set-top boxes.
3. Networking Devices – USB-to-Ethernet adapters, routers.
4. Industrial Applications – Machine control, data acquisition.
5. Medical Equipment – Diagnostic devices requiring wired connectivity.
It enables reliable Ethernet connectivity in space-constrained designs with USB interfaces.

Package

The LAN9730I-ABZJ is available in a 64-pin QFN (Quad Flat No-leads) package. This compact, surface-mount package is designed for high-performance Ethernet applications, offering efficient thermal dissipation and space-saving benefits. The QFN type ensures reliable connectivity and is suitable for industrial and embedded systems.