What is the Additional Feature ?

Name: LAN7800-I/Y9X
Brand: Microchip Technology
SKU: LAN7800-I/Y9X
Price: 2.40 USD
Availability: InStock
Rating: 5 (2 reviews)

Any Feature, including a modified Existing Feature, that is not an Existing Feature.

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Microchip Technology LAN7800-I/Y9X

Part No.:: LAN7800-I/Y9X

Manufacturer:: Microchip Technology

Package:: 48-VFQFN Exposed Pad

Datasheet:: LAN7800-I/Y9X.pdf

Description:: IC ETHERNET CTLR USB 48SQFN

In Stock:: 2903

Quantity:: Add To Cart

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LAN7800-I/Y9X Specifications

Package/Case:
48-VFQFN Exposed Pad
Packaging:
Tray
Series:
-
ProductStatus:
Active
Protocol:
Ethernet
Function:
Controller
Interface:
-
Standards:
10/100/1000 Base-TX PHY
Voltage-Supply:
1.2V, 2.5V, 3.3V
Current-Supply:
1 ~ 4mA
OperatingTemperature:
-40°C ~ 85°C

LAN7800-I/Y9X this integrated circuit is available in factory sealed anti static packs. at icwhale.com. Please read product page below detail information. including LAN7800-I/Y9X price, data-sheet, in-stock availability, technical difficulties. Also. Quickly Enter the access of compare listing to find out replaceable electronic parts. If you want to retrieve comprehensive data for LAN7800-I/Y9X to optimize the supply chain (including cross references, life-cycle, parametric, counterfeit risk, obsolescence managements forecasts), please contact to our Tech-supports team.

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LAN7800-I/Y9X information

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LAN7800-I/Y9X Typical application Circuitry

LAN7800-I Y9X

LAN7800-I/Y9X is a high-performance USB 3.1 Gen 1 to Gigabit Ethernet bridge with an integrated USB 3.1 PHY, Ethernet PHY, and 10/100/1000 Ethernet MAC, designed by Microchip Technology. It is particularly useful in applications requiring high-speed data transfer between a USB 3.1 Gen 1 host and a Gigabit Ethernet network, such as docking stations, USB port replicators, and digital media adapters.

Application Scenarios

The LAN7800-I/Y9X is well-suited for use in high-speed network interfaces for embedded systems, network-attached storage devices, and high-performance USB to Ethernet adapters. Its high throughput and low-power consumption make it ideal for portable devices and applications requiring efficient network connectivity.

Parameter Features

Key features of the LAN7800-I/Y9X include:

- Integrated USB 3.1 Gen 1 PHY for high-speed data transfer.

- Gigabit Ethernet MAC and PHY support for fast network connections.

- Energy Efficient Ethernet (EEE) and Wake-on-LAN (WoL) support for power-saving and remote wake-up features.

- Advanced features such as VLAN tagging, checksum offload, and jumbo frame support for versatile network applications.

Specific Circuit Connection Example

In a scenario where LAN7800-I/Y9X is used to provide a Gigabit Ethernet interface for a USB 3.1-enabled embedded system, the detailed circuit connection would involve:

- USB 3.1 Interface Connections: Connect the USB 3.1 differential pairs (SSRX± and SSTX±) to the corresponding USB Type-C or Type-A connector. Ensure impedance matching and proper PCB trace routing to maintain signal integrity for high-speed data transfer.

- Ethernet PHY Connections: Connect the Ethernet differential pairs (TX± and RX±) to an RJ45 connector with integrated magnetics to interface with the Ethernet network. Pay attention to the isolation and layout requirements specified in the Ethernet standard.

- Power Supply Design: Provide a stable 3.3V power supply to the VDD core and VDDIO pins, with adequate decoupling capacitors placed close to the LAN7800-I/Y9X to minimize power supply noise.

- LED Indicators: Connect LEDs to the LED driver pins (LED0, LED1) to indicate network activity and link status, enhancing the user interface and diagnostics.

- Configuration and Strap Options: Set the configuration straps (e.g., EEPROM_SEL, LED_CFG) to configure the device's operational mode and LED behavior according to the specific application requirements.

Design Considerations

When designing circuits with LAN7800-I/Y9X, it's important to consider the following:

- EMI and Signal Integrity: Implement proper PCB design practices, such as differential pair routing, ground plane management, and impedance control, to minimize electromagnetic interference and maintain signal integrity for both USB and Ethernet interfaces.

- Thermal Management: Evaluate the thermal performance and ensure adequate heat dissipation, especially in compact or enclosed designs where thermal buildup could impact reliability.

- Power Management: Incorporate power-saving features like EEE and WoL to reduce power consumption during idle or standby modes, especially important for battery-powered or energy-sensitive applications.

- Firmware and Driver Support: Ensure compatibility with the host system's operating system and integrate the necessary drivers to support the LAN7800-I/Y9X's advanced features such as VLAN tagging and checksum offload.

By carefully addressing these design considerations, a high-performance and reliable USB 3.1 to Gigabit Ethernet interface based on LAN7800-I/Y9X can be developed, meeting the needs of high-speed network connectivity in modern electronic systems.

LAN7800-I/Y9X FAQ

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3. Are the LAN7800-I/Y9X price and inventory displayed accurate?

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6. What is the process for return or replacement of LAN7800-I/Y9X?

All goods will implement Pre-Shipment Inspection (PSI), selected at random from all batches of your order to do a systematic inspection before arranging the shipment. If there is something wrong with the LAN7800-I/Y9X we delivered, we will accept the replacement or return of the LAN7800-I/Y9X only when all of the below conditions are fulfilled:

(1)Such as a deficiency in quantity, delivery of wrong items, and apparent external defects (breakage and rust, etc.), and we acknowledge such problems.

(2)We are informed of the defect described above within 90 days after the delivery of LAN7800-I/Y9X.

(3)The PartNo is unused and only in the original unpacked packaging.

Two processes to return the products:

(1)Inform us within 90 days

(2)Obtain Requesting Return Authorizations