Microchip LAN8741A | Demoboard FRDM-MCXN947

Description

Microchip's LAN8741A/LAN8741Ai are the latest generation of low-power, 10/100 Fast Ethernet PHYs featuring Energy Efficient Ethernet (IEEE 802.3az) as well as system sleep modes for improved power savings. The LAN8741A/LAN8741Ai feature a deterministic loop back delay, assuring real-time system performance. These devices are available in both commercial (0°C to 70°C) and industrial (-40°C to 85°C) temperature ranges. The LAN8741A/LAN8740Ai are well-suited for Consumer, Embedded and Industrial applications. Additionally, these devices support auto-negotiation, auto-polarity correction, HP Auto-MDIX† and are 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.

Features

• Single-Chip Ethernet PHY
• Flexible power management architecture
• LVCMOS variable I/O voltage range +1.6V to +3.6V
• Integrated 1.2V regulator with disable feature
• Energy Efficient Ethernet (IEEE 802.3az)
• Deterministic latency
• MII and RMII supported
• HP Auto-MDIX support
• Supports commercial (0°C to 70°C) and industrial (-40°C to 85°C) temperature ranges
• 32-pin, 5x5mm, SQFN, RoHS-compliant packageApplications:Set-top BoxesDVRs/PVRsDigital TVs/iPTVsPrintersIP and Video PhonesIndustrialEmbedded/TelecomTest/Measurement InstrumentationWireless Access PointsPower over Ethernet (PoE)

Typical applications

• Home Control and Security
• Building Control
• Air Conditioning (AC)
• Motor Drives
• Brushless DC Motor (BLDC) Control
• Home Security and Surveillance
• Permanent Magnet Synchronous Motor (PMSM)
• Electricity Meter
• Industrial HMI
• Smart Lock
• AI and Machine Learning
• Factory Automation
• Vital Signs Monitors
• Smart Appliance

More information

• Datasheet
• IC product information