TLK2501IRCPG4

Overview

The TLK2501IRCPG4 is a single-channel Gigabit Ethernet transceiver manufactured by Texas Instruments. It supports data rates ranging from 1.5 Gbps to 2.5 Gbps, making it suitable for high-speed serial communication applications. The device operates within a supply voltage range of 2.3 V to 2.7 V and functions reliably across an industrial temperature range of -40°C to +85°C. It is housed in a 64-pin HVQFP package with a PowerPad for thermal management. The component integrates essential features for Ethernet connectivity, including clock recovery and signal conditioning, facilitating direct interface with MAC controllers via serial interfaces.

Feature Summary

• Supports variable data rates between 1.5 Gbps and 2.5 Gbps for flexible network configuration
• Integrates clock recovery circuitry to maintain signal integrity over backplane traces
• Features low power consumption optimized for dense electronic designs
• Includes comprehensive diagnostic capabilities for system monitoring

Applications

• High-speed Ethernet backplane interconnects
• Telecommunications infrastructure equipment
• Industrial networking switches and routers
• Test and measurement instrumentation requiring Gigabit speeds

Procurement Notes

Verify the specific suffix 'G4' indicates lead-free compliance and RoHS adherence as per Texas Instruments standards. Confirm the package type matches the required PCB footprint, specifically the HVQFP-64 with exposed pad. Ensure static-sensitive handling procedures are followed during assembly. Cross-reference the datasheet revision date to ensure compatibility with current design specifications. Validate that the operating temperature range meets the environmental requirements of the final application.

Selection Notes

Select this component when a single-channel transceiver supporting up to 2.5 Gbps is required. Compare against the TLK2501IRCP if packaging or reel options differ. Consider the TLK1501 series if lower data rates up to 1.5 Gbps suffice. Evaluate the TLK2201 for alternative speed ranges. Ensure the host processor supports the necessary serial interface protocols for control and data transmission.

Part Context

The TLK2501 belongs to Texas Instruments' family of Gigabit Ethernet transceivers designed for robust performance in demanding environments. It complements other devices like the TLK1501 and TLK2201, offering higher speed capabilities. The IRCPG4 designation specifies the commercial grade, tray packaging, and green (lead-free) material composition. This part is integral to systems requiring reliable high-bandwidth serial data links.

Replacement Considerations

The TLK2501IRCP is the non-RoHS equivalent. The TLK2501IRCPG4 is the direct lead-free replacement. Check pinout compatibility before substituting with similar models from other manufacturers.