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LAN9730

USB HSIC 2.0 to 10/100 Ethernet Controllers

Status: In Production

Features:

  • Single-chip HSIC USB 2.0 to 10/100 Ethernet controller
  • Integrated 10/100 Ethernet MAC with full-duplex support
  • Integrated 10/100 PHY with HP Auto-MDIX support
  • Integrated USB 2.0 Hi-Speed device controller
  • Supports commercial (0° to 70°C) and industrial (-40° to 85°C) temperature ranges
  • 56-pin QFN, 8x8mm RoHS-compliant package
  • External MII and Turbo MII (available for speeds up to 200Mbps)
  • Embedded Systems
  • Set-top Boxes
  • Printers
  • Consumer Electronics Devices
  • USB Port Replicators
  • Test Instrumentation
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Overview
Documents
Development Environment
Similar Devices
RoHS Information
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Device Overview

Summary

Microchip's LAN9730 was specifically designed to provide a high-performance, low-cost USB to 10/100 Ethernet connectivity solution with a Hi-Speed Inter-Chip (HSIC) interface. Taking advantage of the broad availability of existing USB drivers and software, Microchip's proprietary HSIC technology incorporates a 2-pin digital bus that enables the use of USB as a low-power, chip-to-chip interconnect at speeds up to 480 Mbps. The internal device controller is USB 2.0-compliant and the HSIC interface is HSIC USB Electrical Specification Revision 1.0-compliant. The device implements Control, Interrupt and Bulk-in and Bulk-out USB endpoints. Microchip's UniClock™ technology simplifies the clocking scheme and reduces system BOM costs by using a single 25MHz crystal for both USB and Ethernet connectivity – without the need for additional components when adding USB hubs.

Applications well-suited for the LAN9730 and LAN9730i (industrial temperature range option) include embedded systems, set-top boxes, PVRs as well as USB port replicators and test instrumentation. The LAN9730 also supports auto-negotiation, auto-polarity correction, HP Auto-MDIX† and is compliant with IEEE 802.3 and 802.3u standards. An external MII interface provides support for an external PHY which enables HomePNA® (HPNA) or HomePlug® functionality. Multiple power management features are provided, including various low-power modes, as well as Magic Packet, Wake-on-LAN and Link Status Change wake events. These events can be programmed to initiate a remote USB wakeup. A PCI-like PME wake is also supported when the USB host controller is disabled. Additionally, Microchip offers its complimentary and confidential LANCheck® online design review services to customers who select our products for their application design-in.*

†HP Auto-MDIX eliminates the need for special "crossover" cables when connecting LAN devices together.


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

For product comparison, please consider: LAN7850

Additional Features

    Highlights

    • Single-chip HSIC USB 2.0 to 10/100 Ethernet controller
    • Integrated 10/100 Ethernet MAC with full-duplex support
    • Integrated 10/100 PHY with HP Auto-MDIX support
    • Integrated USB 2.0 Hi-Speed device controller
    • Supports commercial (0° to 70°C) and industrial (-40° to 85°C) temperature ranges
    • 56-pin QFN, 8x8mm RoHS-compliant package
    • External MII and Turbo MII (available for speeds up to 200Mbps)

    Target Applications

    • Embedded Systems
    • Set-top Boxes
    • Printers
    • Consumer Electronics Devices
    • USB Port Replicators
    • Test Instrumentation
Parametrics
Name
Value
Description
USB HSIC 2.0 to 10/100 Ethernet Controllers
Ethernet Bandwidth
10/100Mbps
MAC
Yes
PHY
Yes
Interrupt Pin
Yes
LEDs
3
Op. Voltage (V)
3.3
# Downstream Ethernet/USB Ports
Ethernet x1
Interface
USB2.0 (HSIC), MII
Temp. Range Min. (°C)
-40
Temp. Range Max. (°C)
85
NetDetach
Yes

Documents

Jump to:

Data Sheet

07/24/2015
1637KB

BSDL Files

06/24/2014
12KB

IBIS

04/12/2011
438KB

Development Environment

  • Demo & Evaluation Boards
  • Software Libraries
  • Application Examples
Demo & Evaluation Boards
LAN9730 High-Speed USB 2.0 HSIC to 10/100 Ethernet Customer Evaluation Board
LAN9730 High-Speed USB 2.0 HSIC to 10/100 Ethernet Customer Evaluation Board ( EVB-LAN9730-MII )

The EVB-LAN9730-MII is an Evaluation Board EVB that utilizes the LAN9730 to provide a fully functional, self-powered HSIC to Ethernet interface. The EVB-LAN9730-MII provides fully integrated Ethernet and HSIC interfaces via the onboard RJ45 and HSIC Data/Strobe coaxial connectors. The EVB-LAN9730-MII supports internal and external PHY modes. An external PHY may be connected via the onboard 40-pin...

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Software Libraries
LAN95xx & LAN97xx Windows (OneCore) Device Drivers

LAN95xx & LAN97xx Windows (OneCore) Device Drivers

Windows Drivers for OneCore based Operating Systems. Use the Automated installer (

...

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LAN95xx and LAN97xx DOS Manufacturing and EEPROM Programming Utilities

LAN95xx and LAN97xx DOS Manufacturing and EEPROM Programming Utilities

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LAN95xx and LAN97xx Linux Driver

LAN95xx and LAN97xx Linux 2.6.x, 3.x.x and 4.x.x Driver

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LAN95xx and LAN97xx Windows CE Device Driver + Utility

LAN95xx and LAN97xx Windows CE Device Driver
Includes the LAN9500 application, which provides a console command line utility to program the EEPROM of LAN95xx/97xx devices

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LAN95xx and LAN97xx Windows Manufacturing and EEPROM Programming Utility

LAN95xx and LAN97xx Windows Manufacturing and EEPROM Programming Utility

Also available here for download is the eepApp, a Windows command-line EEPROM Programming Utility

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LAN95xx Software User Manual

LAN95xx Software User Manual

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LAN9730 Databook for Software Development

LAN9730 Databook for Software Development

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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
LAN9730-ABZJ-TR
0.182400
0.300000
56
VQFN
8x8x0.9
Matte Tin
e3
LAN9730-ABZJ
0.182400
1.192308
56
VQFN
8x8x0.9
Matte Tin
e3
LAN9730I-ABZJ-TR
0.182400
0.300000
56
VQFN
8x8x0.9
Matte Tin
e3
LAN9730I-ABZJ
0.182400
1.192308
56
VQFN
8x8x0.9
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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