KSZ8041NLI

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KSZ8041NLI

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Ethernet ICs 10/100 BASE-TX Physical Layer Transceiver

  • FabricanteTecnologia Microchip

  • Peça do Fabricante #KSZ8041NLI

  • Ficha Técnica KSZ8041NLI DataSheet

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Description

The KSZ8041NLI is a single-port Ethernet physical layer transceiver from Microchip Technology. It is designed for 10BASE-T and 100BASE-TX Ethernet applications, offering a cost-effective solution for network connectivity. This device supports MII (Media Independent Interface) and RMII (Reduced Media Independent Interface) for easy integration with Ethernet MACs (Media Access Controllers).
Key features include low power consumption, robust EMI (Electromagnetic Interference) performance, and various power management options, making it suitable for embedded systems and industrial applications. The transceiver incorporates HP Auto-MDIX support, allowing automatic correction of straight-through and crossover cable configurations. It also features extended temperature range operation, making it ideal for harsh environments.
The KSZ8041NLI offers diagnostic capabilities such as link quality monitoring and cable diagnostics, enhancing network reliability and troubleshooting. Additionally, it includes energy-efficient Ethernet features for reduced power usage in low-traffic conditions. With its compact QFN package, the KSZ8041NLI is suitable for space-constrained designs. Overall, this transceiver provides a reliable and versatile solution for various Ethernet networking applications.

Equivalent

The KSZ8041NLI is a single-port 10/100BASE-TX Ethernet physical layer transceiver. Equivalent products include:
1. DP83848 by Texas Instruments
2. LAN8710A by Microchip Technology
3. RTL8201 by Realtek
4. STE100P by STMicroelectronics
These alternatives provide similar functionality and may have varying features or specifications, so checking the datasheets for exact compatibility is recommended.

Features

The KSZ8041NLI is a single-port 10Base-T/100Base-TX physical layer transceiver designed for Ethernet communication. Notable features include:
1. MII/RMII Support: It offers both Media Independent Interface (MII) and Reduced Media Independent Interface (RMII) for flexible connectivity with various MAC controllers.

2. Low Power Consumption: The transceiver is designed to be energy-efficient with features like a power-down mode and energy-detect mode to conserve power when the Ethernet cable is unplugged.
3. Auto MDI/MDI-X Crossover: This feature allows the transceiver to automatically detect and correct for crossed Ethernet cables, simplifying network installation.
4. LinkMD Cable Diagnostics: It provides advanced cable diagnostics to detect faults and estimate distances to faults in the network cabling.
5. HP Auto-MDIX Support: Enhances flexibility by automatically switching between straight-through and crossover cable configurations.
6. Robust Performance: It ensures reliable operation with advanced error correction and enhancements for noise immunity.
7. Temperature Range: It operates reliably across industrial temperature ranges, making it suitable for tough environmental conditions.
These features make the KSZ8041NLI suitable for a variety of networked applications requiring dependable Ethernet communication.

Pinout

The KSZ8041NLI is a single-port 10/100 Mbps Ethernet Physical Layer Transceiver (PHY) from Microchip Technology. It typically comes in a 32-pin QFN package. This PHY is designed to interface with Ethernet MAC processors and is widely used in networked embedded systems.
Key functions include:
- Supports 10BASE-T and 100BASE-TX Ethernet standards.
- MII (Media Independent Interface) and RMII (Reduced Media Independent Interface) for MAC layer connection.
- Auto MDI/MDI-X crossover to eliminate the need for crossover cables.
- Auto-negotiation for speed and duplex mode selection.
- HP Auto MDI/MDI-X for automatic detection of straight-through or crossover cables.
- Link, activity, and speed LED indicator support.
- Energy Detect Power-Down mode for reduced power consumption.
The KSZ8041NLI is known for its low power consumption and robust performance in industrial temperature ranges, making it suitable for a variety of applications, including industrial, consumer, and automotive networking.

Manufacturer

The KSZ8041NLI is manufactured by Microchip Technology Inc. Microchip is a leading provider of smart, connected, and secure embedded control solutions. The company specializes in microcontrollers, mixed-signal, analog, and Flash-IP solutions, serving a wide range of industries including automotive, aerospace, consumer electronics, and industrial applications. Microchip is known for its comprehensive product portfolio and is recognized for providing high-quality, reliable products that help design engineers create efficient and innovative solutions.

Application

The KSZ8041NLI is a single-port 10/100 Mbps Ethernet physical layer transceiver. It is commonly used in applications where reliable Ethernet connectivity is essential. Key application areas include:
1. Industrial Automation: Facilitates Ethernet-based communication for control systems and machinery.
2. Embedded Systems: Provides network connectivity in microcontroller-based systems.
3. Consumer Electronics: Used in devices requiring internet access, such as smart TVs and set-top boxes.
4. Networking Equipment: Integral in routers, switches, and network interface cards (NICs).
5. Automotive: Supports in-car infotainment and advanced driver-assistance systems (ADAS).
6. IoT Devices: Enables connectivity for smart devices in home automation and industrial IoT applications.

Package

The KSZ8041NLI is a single-supply 10/100BASE-T Ethernet PHY transceiver with RMII interface, and it is typically available in a 32-pin, lead-free (RoHS compliant), 5mm x 5mm QFN (Quad Flat No-leads) package.

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