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LAN7801

Status: In Production

Features:

  • Single-chip, Super-Speed USB 3.1 Gen 1 to 10/100/1000 Ethernet controller
  • Supports RGMII version 1.2 and version 2.0
  • Provides dedicated PME wake-up signal
  • Always On Always Connected (AOAC)
  • Internal OTP memory to remove the need for external EEPROM
  • Integrated core voltage regulator
  • Requires only a single 25MHz crystal
  • Industrial temperature range option available.  -40°C → +85°C (LAN7801-I)
  • Extended temperature range option available.  -40°C → +105°C (LAN7801-V)
  • Automotive AEC-Q100 Grade 2 option available.  -40°C → +105°C (LAN7801-V9JXVOA)
  • 9x9mm, 64-pin SQFN (0.5mm pitch) , RoHS-compliant package
  • Applications calling for Physical interfaces other than 802.3
  • Automotive In-Vehicle Networking
  • Embedded Systems
  • Consumer Electronics Devices
  • Industrial Designs
  • Available via the Documentation link on this page.
View More
Overview
Documents
Development Environment
Similar Devices
RoHS Information
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Device Overview

Summary

Microchip's LAN7801 is a Super Speed USB 3.1 Gen 1 to 10/100/1000 Gigabit Ethernet bridge providing an ultra high-performance and cost-effective USB to RGMII connectivity solution. The LAN7801 contains an integrated USB PHY, Hi-Speed USB 2.0 device controller, SuperSpeed USB3.1 Gen 1 device controller,  10/100/1000 Gigabit Ethernet MAC, Integrated OTP, EEPROM controller. The device implements Control, Interrupt, Bulk-in and Bulk-out USB endpoints. The Ethernet controller supports RGMII for connection of an external Physical interface.  USB-based networking provides flexibility for the routing and placement of network connections anywhere in the system. USB-based solutions leverage the existing USB stack for the Ethernet driver. The LAN7801 is also available with a wide range of drivers including Windows®, Mac® and Linux®.

The LAN7801 also offers Microchip’s UniClock™ technologies.  UniClock simplifies the clocking scheme and reduces system BOM cost by using a single 25MHz crystal for both USB and Ethernet connectivity.  Multiple power management features are provided, including various low-power modes and Magic Packet™, Wake-on-LAN (WoL).  MSFT QOAC (alway On Always Connected) is also supported.  These wake events can be programmed to initiate a USB remote wakeup and if desired, also generate a hardware PME event. The device is available in commercial (0° to 70°C), industrial temperature range (-40° to 85°C), and Automotive Grade 2 (-40° to 105°C) AEC-Q100 options.

Microchip's complimentary and confidential LANCheck® and USBCheck™ online design review services are available for customers who have selected our products for their application design-in*.

 


*The LANCheck online design review service is subject to Microchip's Program Terms and Conditions and requires a myMicrochip account.

Additional Features

    Highlights

    • Single-chip, Super-Speed USB 3.1 Gen 1 to 10/100/1000 Ethernet controller
    • Supports RGMII version 1.2 and version 2.0
    • Provides dedicated PME wake-up signal
    • Always On Always Connected (AOAC)
    • Internal OTP memory to remove the need for external EEPROM
    • Integrated core voltage regulator
    • Requires only a single 25MHz crystal
    • Industrial temperature range option available.  -40°C → +85°C (LAN7801-I)
    • Extended temperature range option available.  -40°C → +105°C (LAN7801-V)
    • Automotive AEC-Q100 Grade 2 option available.  -40°C → +105°C (LAN7801-V9JXVOA)
    • 9x9mm, 64-pin SQFN (0.5mm pitch) , RoHS-compliant package

    Target Applications

    • Applications calling for Physical interfaces other than 802.3
    • Automotive In-Vehicle Networking
    • Embedded Systems
    • Consumer Electronics Devices
    • Industrial Designs

    Drivers & software tools

    • Available via the Documentation link on this page.
Parametrics
Name
Value
Description
USB 3.1 Gen 1 to 10/100/1000 Ethernet Bridge with RGMII
Ethernet Bandwidth
10/100/1000Mbps
MAC
Yes
LEDs
4
Op. Voltage (V)
3.3
# Downstream Ethernet/USB Ports
RGMII x1
Interface
USB 3.1 Gen 1
Temp. Range Min. (°C)
-40
Temp. Range Max. (°C)
105
Downstream USB Ports
1
NetDetach
Yes

Documents

Jump to:

Design Checklist

03/20/2017
46KB
03/20/2017
44KB
03/20/2017
198KB

User Guides

Development Environment

  • Software Libraries
Software Libraries
LAN78xx Linux 3.10.61 driver backport

LAN78xx Linux driver backport to support kernel version 3.10.61 

Learn More
LAN78xx Linux 3.14.28 driver backport

LAN78xx Linux driver backport to support kernel version 3.14.28

Learn More
LAN78xx Linux 3.16.1 driver backport

LAN78xx Linux driver backport to support kernel version 3.16.1

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LAN78xx Linux 3.18.10 driver backport

LAN78xx Linux driver backport to support kernel version 3.18.10

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LAN78xx Linux 4.1.17 driver backport

LAN78xx Linux driver backport to support kernel version 4.1.17

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LAN78xx Linux 4.4.1 driver backport

LAN78xx Linux driver backport to support kernel version 4.4.1

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LAN78xx UEFI PXE Driver

LAN78xx UEFI PXE Driver

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LAN78xx Windows (OneCore) Device Drivers

LAN78xx Windows (OneCore) Device Drivers

Windows Drivers for OneCore based Operating Systems. Use the Automated installer (exe) for installation in traditional Windows Computer...

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LAN78xx Windows Command Line Utilities

LAN78xx Windows Command Line EEPROM Programming Utility

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MPLAB(r) Connect Configurator - Programming and Configuration Utility

Follow this link for the latest revision of the MPLAB(r) Connect Configurator -> Click

...

Learn More

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RoHS Information

Part Number
Device Weight (g)
Shipping Weight (Kg)
Lead Count
Package Type
Package Width
Solder Composition
JEDEC Indicator
RoHS
China EFUP
LAN7801T-I/9JX
0.205700
0.370303
64
VQFN
9x9x0.9mm
Matte Tin
e3
LAN7801-I/9JX
0.205700
1.769231
64
VQFN
9x9x0.9mm
Matte Tin
e3
LAN7801-I/9JXVAO
0.205700
1.769231
64
VQFN
9x9x0.9mm
Matte Tin
e3
LAN7801T/9JX
0.205700
0.370303
64
VQFN
9x9x0.9mm
Matte Tin
e3
LAN7801T-I/9JXVAO
0.205700
0.370303
64
VQFN
9x9x0.9mm
Matte Tin
e3
LAN7801T-V/9JXVAO
0.205700
0.370303
64
VQFN
9x9x0.9mm
Matte Tin
e3
LAN7801-V/9JXVAO
0.205700
1.769231
64
VQFN
9x9x0.9mm
Matte Tin
e3
LAN7801/9JX
0.205700
1.769231
64
VQFN
9x9x0.9mm
Matte Tin
e3
To see a complete listing of RoHS data for this device, please Click here
Shipping Weight = Device Weight + Packing Material weight. Please contact sales office if device weight is not available.

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