Overview
The LAN9303I-ABZJ-TR is a highly integrated 3-port Ethernet switch produced by Microchip Technology. Designed for embedded networking applications, this component offers advanced features and robust performance, making it ideal for industrial automation, IoT devices, and consumer electronics. Its compact design and low power consumption make it suitable for space-constrained and energy-efficient applications. The LAN9303I-ABZJ-TR is positioned as a cost-effective solution for developers seeking reliable Ethernet connectivity with minimal design complexity.
Key Specifications
| Parameter | Value | Unit | Notes |
|---|---|---|---|
| Number of Ports | 3 | Includes 2 integrated PHYs and 1 MAC port | |
| Data Rate | 10/100 | Mbps | Supports both 10Base-T and 100Base-TX |
| Supply Voltage | 1.8 to 3.3 | V | Wide operating voltage range |
| Operating Temperature | -40 to 85 | °C | Industrial temperature range |
| Package | QFN | 56-pin, compact form factor | |
| Interface | MII/RMII | Flexible interface options | |
| Power Consumption | Low | Optimized for energy efficiency | |
| Features | VLAN, QoS, Energy Detect | Advanced networking features |
Key Features
- Integrated 3-port Ethernet switch with 2 PHYs and 1 MAC port.
- Supports 10Base-T and 100Base-TX Ethernet standards.
- Wide operating voltage range (1.8V to 3.3V) for flexibility in design.
- Industrial temperature range (-40°C to 85°C) ensures reliability in harsh environments.
- Advanced features like VLAN support, QoS, and Energy Detect for optimized network performance.
- Compact 56-pin QFN package suitable for space-constrained applications.
Applications
The LAN9303I-ABZJ-TR is widely used in various industries due to its robust design and advanced features. Key application areas include:
- Industrial Automation: Provides reliable Ethernet connectivity for factory automation systems and control networks.
- IoT Devices: Enables seamless communication in smart home and industrial IoT applications.
- Consumer Electronics: Ideal for devices requiring Ethernet connectivity, such as gaming consoles and smart TVs.
- Embedded Systems: Suitable for applications where space and power efficiency are critical.
Q & A
1. What is the maximum data rate supported by the LAN9303I-ABZJ-TR?
The LAN9303I-ABZJ-TR supports a maximum data rate of 100 Mbps.
2. Can this switch operate in industrial environments?
Yes, it operates in a temperature range of -40°C to 85°C, making it suitable for industrial applications.
3. Does the LAN9303I-ABZJ-TR support VLAN?
Yes, it supports VLAN for advanced network segmentation.
4. What is the supply voltage range for this component?
The supply voltage ranges from 1.8V to 3.3V.
5. How many Ethernet ports does it have?
It has 3 ports: 2 integrated PHYs and 1 MAC port.
6. Is the LAN9303I-ABZJ-TR suitable for IoT applications?
Yes, its low power consumption and compact design make it ideal for IoT devices.
7. What package does this switch come in?
It comes in a 56-pin QFN package.
8. Does it support Quality of Service (QoS)?
Yes, it supports QoS for prioritizing network traffic.
9. Can it be used in consumer electronics?
Yes, it is suitable for devices like gaming consoles and smart TVs.
10. What interfaces are supported by the LAN9303I-ABZJ-TR?
It supports MII and RMII interfaces for flexible integration.
