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10/100 Base-T/TX Ethernet Transceiver with Cable Diagnostics
Overview
- Automotive:No
- DownstreamPorts:1
- Energy Efficient Ethernet:No
- EtherCAT:No
- Port Speed:10/100Mbps
- Fiber Support:No
- HP Auto MDIX:Yes
- On-Chip Termination:No
- InterfaceUpStream:RMII
- Internal Regulator:Yes
- LinkMDCableDiag:Yes
- MACsec:No
- Supply Voltages:3.3
- SyncE:No
- Temperature Range Max:85
- Temperature Range Min:-40
- Digital I/O Voltage: 1.8/3.3
- WakeonLAN:Yes
- IEEE 1588 v2:No
- Applications:
- Set-top Boxes
- DVRs/PVRs
- Digital TVs/iPTVs
- Printers
- IP and Video Phones
- Industrial
- Embedded/Telecom
- Test/Measurement Instrumentation
- Wireless Access Points
- Power over Ethernet (PoE)
Microchip's LAN8742A/LAN8742Ai are the latest generation of low-power, 10/100 Fast Ethernet PHYs featuring Wake-On-LAN functionality, which provides additional system sleep modes for improved power savings. The LAN8742A/LAN8742Ai feature deterministic loop back delay, assuring real-time system performance as well as cable diagnostics which reduce network installation costs. These devices are available in both commercial (0°C to 70°C) and industrial (-40°C to 85°C) temperature ranges.
The LAN8742A/LAN8742Ai are well-suited for Consumer, Embedded and Industrial applications. Additionally, these devices support auto-negotiation, auto-polarity correction, HP Auto-MDIX† and is compliant with IEEE 802.3 and 802.3u standards.
†HP Auto-MDIX eliminates the need for special "crossover" cables when connecting LAN devices together.
Microchip's complimentary and confidential MicroCHECK design review service, which offers insight from the initial concept to the final PCB layout, is available to customers who are using our products in their projects. You can confidently submit your design materials in a secure and private setting, and our expert engineers will provide individualized feedback to enhance your design. MicroCHECK design review service is subject to Microchip's Program Terms and Conditions and requires a myMicrochip account.
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Tools And Software
Demo & Evaluation Boards
| Tools |
|---|
 The LAN8742A Daughter Board (EV55L82A) enables Ethernet communication with a variety of Microchip starter kits.
|
| LAN8742 High-Speed 10/100 Ethernet Transceiver Customer Eval Board (Wake-on-LAN)
|
["developmentenvironment","Development Environment"] ,
["emulators","Emulator and Debuggers"] ,
["demoevaluationboards","Demo & Evaluation Boards"] ,
["programmerrelations","Programmers"] ,
["thirdpartytools","3rd Party Tools"] ,
["legacy","Legacy"] ,
["softwarelibraries","Library and Firmware"]
referencedesigns,Reference Designs:
codeexamples,Code Examples:
ibisboarddesignfiles,Board Design Files: