LAN7800-I/Y9X

Name: LAN7800-I/Y9X
Brand: Microchip Technology
Rating: 4.5 (10 reviews)
Author: Lisleapex

USB Interface IC USB3.1 Gen1 to 10/100/1000 Ethernet Bridge, Industrial temp.

7,198 Effective Inventory

LAN7800-I/Y9X

Effective Inventory7,198

USB Interface IC USB3.1 Gen1 to 10/100/1000 Ethernet Bridge, Industrial temp.

Manufacturer Part # : LAN7800-I/Y9X
Package/Case: VFQFN-48
Part Status : Active
Brand: Microchip Technology
Product Categories : Controllers
Series : LAN7800

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Certification

We have successfully obtained various certification standards and have established our own professional testing laboratory. This ensures that every product we supply to our customers meets the highest quality standards. We adhere to strict testing protocols to maintain the consistency and accuracy of our products. To ensure that our products are original and genuine, we also collaborate with reputable third-party testing facilities to conduct rigorous quality testing. Our commitment to quality extends to meeting industry, legal, regulatory, and ISO 9001:2015 requirements.

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Service & Packaging

About After Sales Service

All Parts Extended Quality Guarantee

Initiate the application within 90 days from the shipment date.

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Maintain the goods in their original condition as received.

Lastly, please note that the eligibility for return or exchange of goods is subject to an assessment of the actual condition of the returned items. We will evaluate the received goods before finalizing the return or exchange process. If you have any inquiries or require further assistance regarding returns or exchanges, please don't hesitate to contact us at [email protected]

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LAN7800-I/Y9X DataSheet

Current price plan is under preparation. Please contact our customer service team for the latest pricing information. Thank you for your understanding and support!

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The LAN7800-I/Y9X is a high-performance USB to Ethernet controller from Microchip Technology, offering reliable and high-speed network connectivity for various devices. This controller features USB 3.0 compatibility and Gigabit Ethernet support, making it ideal for applications requiring fast and stable network connections.

Pinout

1 (RXD1+): Receive Data Positive
2 (RXD1-): Receive Data Negative
3 (RXD2+): Receive Data 2 Positive
4 (RXD2-): Receive Data 2 Negative
5 (TXD1+): Transmit Data Positive
6 (TXD1-): Transmit Data Negative
7 (TXD2+): Transmit Data 2 Positive
8 (TXD2-): Transmit Data 2 Negative
9 (GND): Ground
10 (VDD): Power Supply

(Tip: For detailed pinout information, please refer to the corresponding datasheet.)

Key Features

USB 3.0 Compatibility: Supports USB 3.0 for high-speed data transfer.
Gigabit Ethernet Support: Enables Gigabit Ethernet connectivity for fast network speeds.
High Performance: Provides reliable and stable network performance for various applications.
Compact Design: Compact form factor for easy integration into devices.
Plug and Play: Easy to set up and use with plug-and-play functionality.

Application

Network Devices: Suitable for network devices requiring USB to Ethernet connectivity.
Embedded Systems: Ideal for embedded systems needing fast and reliable network access.
Industrial Applications: Used in industrial applications for network communication and control.

Where to Use

The LAN7800-I/Y9X is suitable for applications that demand high-performance USB to Ethernet connectivity. It is commonly used in network devices, embedded systems, and industrial applications where stable and fast network communication is essential.

How to Use

Connect the LAN7800-I/Y9X to your device using the provided pinout connections. Ensure proper power supply to VDD and ground connection to GND. Use the RXD and TXD pins for data transmission. For detailed usage instructions, refer to the datasheet.

Application Circuit

The application circuit diagram for the LAN7800-I/Y9X showcases how to integrate the USB to Ethernet controller into your system for seamless network connectivity. It includes connections for data lines, power, and ground, ensuring proper functionality.

(Tip: For detailed circuit diagram connections and usage guide, refer to the datasheet.)

Equivalents

LAN7801: A similar USB to Ethernet controller with slightly different features.
AX88179: An alternative option for USB to Ethernet connectivity from ASIX Electronics.

Complementary

The LAN7800-I/Y9X can be complemented by the LAN7850, offering additional Ethernet port functionality for enhanced networking capabilities. Consider the LAN7850 for setups requiring multiple Ethernet connections.

When selecting complementary network controllers, ensure compatibility and optimal performance for your specific network requirements.

Frequently Asked Questions

Q: Does the LAN7800-I/Y9X support USB 2.0 devices?

A: While primarily designed for USB 3.0 compatibility, the LAN7800-I/Y9X may also work with USB 2.0 devices at lower speeds. Check the datasheet for more information on backward compatibility.

Q: Can the LAN7800-I/Y9X be used in industrial automation systems?

A: Yes, the LAN7800-I/Y9X is suitable for industrial applications requiring reliable Ethernet connectivity. Ensure proper environmental considerations and compatibility with industrial standards.

Specifications

The followings are basic parameters of the part selected concerning the characteristics of the part and categories it belongs to.

Interrupt Pin	No	Op Voltage	3.3
# Ethernet Ports	Ethernet x1, USB 3.1 x1	Interface	USB 3.1 Gen 1
Temp Range Min	-40	Temp Range Max	85
# Downstream Ethernet/USB Ports	0	Net Detach	Yes

FAQs

What is LAN7800-I/Y9X?

The LAN7800-I/Y9X is a high-performance USB to Gigabit Ethernet bridge controller manufactured by Microchip Technology. It is designed to enable connectivity between USB devices and Gigabit Ethernet networks, offering fast and reliable data transfer capabilities.

How Does LAN7800-I/Y9X Work?

The LAN7800-I/Y9X operates by converting USB data from the host device into Ethernet data packets for transmission over a Gigabit Ethernet network. It provides a seamless bridge between USB and Ethernet interfaces, allowing USB-enabled devices to communicate over high-speed Ethernet connections.

How Many Pins does LAN7800-I/Y9X have and What are the Functions of the Pinout Configuration?

The LAN7800-I/Y9X comes in a 48-pin QFN (Quad Flat No-leads) package. The pinout configuration includes:

VDDIO, VDD18: Power supply pins for I/O and internal logic, respectively.
PHY Interface: Pins for connecting to the Ethernet PHY (Physical layer) interface.
USB Interface: Pins for USB connectivity and communication.
Control Interface: Pins for control signals and configuration settings.
Status and LED Outputs: Pins for status indicators and LED outputs.

What are the Pros and Cons of LAN7800-I/Y9X?

Pros:

High Performance: Offers Gigabit Ethernet speeds for fast data transfer.
Plug-and-Play: Supports plug-and-play functionality for easy installation and use.
Compact Size: Comes in a small QFN package for space-efficient designs.
Low Power Consumption: Operates with low power consumption for energy efficiency.
Compatibility: Compatible with a wide range of USB and Ethernet devices.

Cons:

Cost: Higher cost compared to standard USB to Ethernet adapters.
Complexity: Requires proper configuration for optimal performance in some setups.
Heat Dissipation: May generate heat under continuous high-speed data transfer.

Are There Any Equivalents/Alternatives to LAN7800-I/Y9X for Recommendation?

The KSZ9897 from Microchip Technology is a similar USB to Gigabit Ethernet bridge controller option.
Alternatives to the LAN7800-I/Y9X include the AX88179 from ASIX Electronics and the USB5734 from Microchip Technology.