Description

The Electronic Component Model: 001LF is an integrated physical layer device designed for 1000BASE-T, 100BASE-TX, and 10BASE-T applications in the IC Chips category. It supports various types of 10/100/1000Mb Media Access Controller (MAC) and features auto MDI/MDIX function, speed down shift feature, and cable analysis function "SCA". It is compliant with IEEE 802.3 standards and offers power saving modes, auto-negotiation, and programmable LED modes. The model operates at a voltage range of 3.3v/ (2.5v option for RGMII)/ 1.8v/ 1.2v and comes in a 64-pin QFN lead-free package.

Specifications and features

- Integrated physical layer device for 1000BASE-T, 100BASE-TX, and 10BASE-T applications
- Supports MII, GMII, and RGMII for different types of 10/100/1000Mb Media Access Controller (MAC)
- Auto MDI/MDIX function for simplified network installation and reduced system maintenance cost
- Speed down shift feature for poor link quality to ensure data transmission
- Cable analysis function "SCA" supported through programming MII registers
- IEEE 802.3 compliant 1000BASE-T, 100BASE-TX, and 10BASE-T
- Supports auto-negotiation
- Supports timing programmable MII/GMII/RGMII (delay clock and driving current)
- Supports 3 power saving modes
- Supports software-based Smart Cable Analyzer (SCA)
- Supports auto MDI/MDIX (auto negotiation or force mode)
- Supports auto polarity correction
- Supports programmable LED modes and LED driving current
- Built-in synchronization FIFO to support jumbo frame size up to 10KB in giga mode (4KB in 10M/100M mode)
- Supports 2.1v and 1.2v built-in regulator control
- Provides a 125MHz free running clock
- Operates at voltage range of 3.3v/(2.5v option for RGMII)/1.8v/1.2v
- 64-pin QFN lead-free package
- Supports Lead Free package (Please refer to the Order Information)

Application Scenarios

The Electronic Component Model: 001LF is suitable for a wide range of applications including network devices, ethernet switches, routers, and other related networking equipment. It is ideal for both residential and commercial networking setups.

Comparison

• Supports multiple types of Media Access Controller (MAC) for flexibility
• Easy network installation and reduced maintenance cost with auto MDI/MDIX function
• Ensures data transmission even in poor link quality with speed down shift feature
• Offers cable analysis function "SCA" for easy troubleshooting
• Compliant with IEEE 802.3 standards for reliable performance
• Supports power saving modes for energy efficiency
• Programmable LED modes and driving current for customizable visual indicators
• Suitable for various voltage requirements
• Lead-free package option for environmental sustainability

• May not be suitable for applications requiring specific interface compatibility
• 64-pin QFN package may require specialized PCB design
• Additional programming and configuration may be required for optimal performance
• Requires thorough knowledge of networking protocols and standards for proper implementation
• Not recommended for applications with strict space constraints