Microchip Technology
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LAN9250TI/ML
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LAN9250TI/ML

Product Overview

Category

The LAN9250TI/ML belongs to the category of Ethernet controllers.

Use

It is primarily used for enabling Ethernet connectivity in various electronic devices and systems.

Characteristics

  • High-speed Ethernet communication
  • Low power consumption
  • Compact package size
  • Robust performance
  • Easy integration with existing systems

Package

The LAN9250TI/ML comes in a small form factor package, suitable for space-constrained applications.

Essence

The essence of the LAN9250TI/ML lies in its ability to provide reliable and efficient Ethernet connectivity, enhancing the functionality of electronic devices.

Packaging/Quantity

The LAN9250TI/ML is typically packaged in reels or trays, with varying quantities depending on the manufacturer's specifications.

Specifications

  • Ethernet Standard: IEEE 802.3
  • Interface: SPI (Serial Peripheral Interface)
  • Operating Voltage: 3.3V
  • Data Rate: Up to 100 Mbps
  • Temperature Range: -40°C to +85°C
  • Power Consumption: Low power mode available
  • Package Type: QFN (Quad Flat No-Lead)

Detailed Pin Configuration

The LAN9250TI/ML has the following pin configuration:

  1. VDDIO: Power supply for I/O pins
  2. VDDA: Analog power supply
  3. GND: Ground
  4. INTB: Interrupt output
  5. SCLK: Serial clock input
  6. MOSI: Master Out Slave In data input
  7. MISO: Master In Slave Out data output
  8. CSB: Chip select input
  9. RESET: Reset input
  10. VDDCORE: Core power supply
  11. VSSCORE: Core ground
  12. REFCLK: Reference clock input
  13. RXD0: Receive data 0
  14. RXD1: Receive data 1
  15. TXD0: Transmit data 0
  16. TXD1: Transmit data 1

Functional Features

  • Full-duplex and half-duplex operation modes
  • Integrated MAC (Media Access Control) and PHY (Physical Layer)
  • Support for various Ethernet protocols
  • Auto-negotiation for link speed and duplex mode
  • Built-in DMA (Direct Memory Access) engine for efficient data transfer
  • Wake-on-LAN functionality for power management

Advantages and Disadvantages

Advantages

  • High-speed Ethernet communication enables fast data transfer.
  • Low power consumption prolongs battery life in portable devices.
  • Compact package size allows for integration in space-constrained designs.
  • Robust performance ensures reliable network connectivity.
  • Easy integration with existing systems simplifies the development process.

Disadvantages

  • Limited temperature range may restrict usage in extreme environments.
  • Requires external components for complete system implementation.
  • Relatively higher cost compared to some alternative models.

Working Principles

The LAN9250TI/ML operates by receiving and transmitting Ethernet frames through its integrated MAC and PHY. It communicates with the host microcontroller using the SPI interface, enabling seamless data transfer between the device and the network. The built-in DMA engine enhances efficiency by offloading data transfer tasks from the microcontroller.

Detailed Application Field Plans

The LAN9250TI/ML finds applications in various fields, including:

  1. Industrial Automation: Enables Ethernet connectivity in industrial control systems, facilitating real-time monitoring and control.
  2. Automotive: Integrates Ethernet capabilities in automotive electronics, supporting advanced features like infotainment systems and vehicle diagnostics.
  3. Internet of Things (IoT): Provides networking capabilities to IoT devices, allowing them to connect to the internet and communicate with other devices.
  4. Home Automation: Enables Ethernet connectivity in smart home systems, enabling remote control and monitoring of various devices.
  5. Medical Devices: Facilitates Ethernet connectivity in medical equipment, supporting data exchange between devices for diagnostics and patient monitoring.

Detailed and Complete Alternative Models

  1. LAN8720AI/ML
  2. ENC28J60-I/SO
  3. W5500-TI
  4. DP83848IVV/NOPB
  5. KSZ8081RNBIA-TR

These alternative models offer similar functionality to the LAN9250TI/ML and can be considered as alternatives based on specific requirements and design considerations.

In conclusion, the LAN9250TI/ML is a high-performance Ethernet controller that provides reliable and efficient Ethernet connectivity. Its compact size, low power consumption, and robust performance make it suitable for a wide range of applications in various industries.

Maglista ng 10 karaniwang tanong at sagot na nauugnay sa aplikasyon ng LAN9250TI/ML sa mga teknikal na solusyon

  1. Q: What is LAN9250TI/ML? A: LAN9250TI/ML is a highly integrated, low-power, small-footprint full-featured 10/100 Ethernet controller.

  2. Q: What are the key features of LAN9250TI/ML? A: The key features include integrated 10/100 Ethernet transceiver, 8/16-bit parallel bus interface, and support for various industrial protocols.

  3. Q: What technical solutions can LAN9250TI/ML be used in? A: LAN9250TI/ML can be used in industrial automation, building automation, smart grid, and other embedded networking applications.

  4. Q: Is LAN9250TI/ML suitable for low-power applications? A: Yes, LAN9250TI/ML is designed for low-power applications, making it ideal for energy-efficient designs.

  5. Q: What industrial protocols does LAN9250TI/ML support? A: LAN9250TI/ML supports EtherCAT, PROFINET, EtherNet/IP, and Modbus TCP/IP, among others.

  6. Q: Can LAN9250TI/ML be easily integrated into existing designs? A: Yes, LAN9250TI/ML offers a range of interfaces and features to facilitate easy integration into existing designs.

  7. Q: What kind of operating temperature range does LAN9250TI/ML support? A: LAN9250TI/ML supports an extended operating temperature range, making it suitable for harsh industrial environments.

  8. Q: Does LAN9250TI/ML support hardware-based IEEE 1588 precision time protocol (PTP)? A: Yes, LAN9250TI/ML supports hardware-based IEEE 1588 PTP for precise time synchronization in industrial automation applications.

  9. Q: Can LAN9250TI/ML be used in automotive applications? A: Yes, LAN9250TI/ML is suitable for automotive applications that require reliable and robust networking capabilities.

  10. Q: What kind of support and documentation is available for LAN9250TI/ML? A: LAN9250TI/ML is supported by comprehensive documentation, reference designs, and technical support from the manufacturer.