LAN9730-ABZJ More Semiconductors - ICs by Microchip Technology
USB HSIC 2.0 to 10/100 Ethernet Controllers
| Status: | Active |
|---|---|
| Series: | LAN9730 |
| RoHS: | Compliant |
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.
Where to Buy
Prices starting from US$3.96
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 |
Specifications
| Ethernet Bandwidth | 10/100Mbps |
|---|---|
| Interrupt Pin | Yes |
| Op Voltage | 3.3 |
| # Ethernet Ports | Ethernet x1 |
| Interface | USB2.0 (HSIC), MII |
| Temp Range Min | -40 |
| Temp Range Max | 85 |
| # Downstream Ethernet/USB Ports | 0 |
| Net Detach | Yes |
| Pins | Packaging | 56 | VQFN |
| Temp Range | 0C to +70C |
| Packing Media | Tray (260) |
Last 6 months Inventory & Pricing History
Resources
Data Sheets |
|---|
| LAN9730/LAN9730i |
Application Notes |
|---|
| AN1120 - Ethernet Theory of Operation |
| AN2157 - Transient Protection in Power Over Ethernet Applications |
Environmental Information
| JEDEC Indicator | e3 |
|---|---|
| ROHS | Compliant |
| China EFUP | Compliant |
| Device Weight (g) | 0.1824 |
| Shipping Weight (kg) | 1.192308 |
| Lead Count | 56 |
| Package Type | VQFN |
| Package Width or Size | 8x8x0.9 |
| Soldering Composition | Matte Tin |
Alternative Descriptions
| High-Speed Inter-Chip (HSIC) USB 2.0 to 10/100 Ethernet Controller | Microchip Technology |
| Usb Hsic 2.0 To 10/100 Ethernet Controllers 56 Vqfn 8X8X0.9Mm Tray Rohs Compliant: Yes |Microchip Technology LAN9730-ABZJ | Newark Electronics |
| IC: Ethernet controller | TME |
| IC, USB HSIC 2 10/100 ENET CNTRL, 56VQFN | Farnell |
Frequently Asked Questions
Where can I find additional details, specifications and documents for a LAN9730-ABZJ?
Additional datasheets, footprints and schematics for LAN9730-ABZJ are listed on our Part Details page. You can also find images and similar parts to LAN9730-ABZJ on this page.
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What category does LAN9730-ABZJ fall under?
The LAN9730-ABZJ is listed under Semiconductors - ICs > More Semiconductors - ICs.
Can I view similar or alternative parts?
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Is the LAN9730-ABZJ RoHS compliant?
Yes. This part has been flagged as RoHS Compliant by Microchip Technology.
Which authorised distributors for LAN9730-ABZJ have stock available?
Authorised distributors including Microchip Technology, Newark Electronics, TME, Farnell and EBV Elektronik have stock available or on a lead time for LAN9730-ABZJ.
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