The KSZ8041TLI TR is a single-supply 10BASE-T/100BASE-TX Ethernet physical layer transceiver from Micrel (now Microchip Technology). It's designed to provide robust and reliable connectivity for embedded systems over Ethernet networks. It is a low-power device, making it suitable for applications where energy efficiency is critical.
Applications
- Embedded networking devices
- Industrial automation equipment
- IP phones
- Set-top boxes
- Gaming consoles
Features
- 10BASE-T/100BASE-TX support: Complies with IEEE 802.3 standards for Ethernet communication.
- Single 3.3V supply: Simplifies power supply design and reduces component count.
- Integrated termination resistors: Eliminates the need for external termination components.
- HP Auto-MDIX: Automatically detects and corrects cable polarity issues.
- Energy-efficient Ethernet (EEE): Reduces power consumption during periods of low network activity.
Benefits
- Reliable Ethernet connectivity: Provides a stable and robust connection to Ethernet networks.
- Simplified system design: Integrated features reduce component count and complexity.
- Lower power consumption: Extends battery life in portable devices and reduces overall energy costs.
- Improved network performance: HP Auto-MDIX ensures proper cable connection and optimal data transmission.
- Cost-effective solution: Offers a balance of performance and affordability.
Additional Details
The KSZ8041TLI TR typically interfaces with a media access controller (MAC) through a standard MII/RMII interface. It supports various LED indicators to provide visual feedback on network activity and link status. The device also includes built-in diagnostic features to help troubleshoot network problems. The operating temperature range is typically from -40°C to +85°C, making it suitable for use in industrial environments. It is available in a small QFN package, which minimizes board space requirements. Refer to the Microchip datasheet for detailed specifications, including timing diagrams, electrical characteristics, and package dimensions. This device is commonly used in conjunction with a microcontroller or embedded processor to implement a complete Ethernet networking solution. The device is also designed to be RoHS compliant.