TLK2711AJRGQE

Drivers, Receivers, Transceivers Overview

The TLK2711AJRGQE is a high-speed serializer/deserializer (SerDes) transceiver manufactured by Texas Instruments. It supports line rates from 1.6 Gbps to 2.7 Gbps, making it suitable for backplane, copper, and fiber optic converter interfaces. The device features a 2.5V power supply for low power consumption and includes programmable pre-emphasis control to compensate for signal loss over long distances. An on-chip 8B/10b encoder/decoder is integrated, along with internal built-in self-test (BIST) capabilities. The component is housed in a PBGA-80 plastic package.

Drivers, Receivers, Transceivers Feature Summary

• Supports data rates between 1.6 Gbps and 2.7 Gbps for various interface types
• Integrates 8B/10b encoding and decoding logic on-chip
• Includes programmable pre-emphasis for signal integrity optimization
• Features internal built-in self-test mechanisms for validation

Drivers, Receivers, Transceivers Applications

• SpaceFibre link test equipment development
• Backplane communication systems
• Copper and fiber optic converter interfaces

Drivers, Receivers, Transceivers Procurement Notes

Verify the specific suffix 'A' against official Texas Instruments documentation to confirm if it denotes a specific temperature grade or revision distinct from the standard TLK2711. Ensure the PBGA-80 package availability matches current manufacturing status. Cross-reference the part number with authorized distributors to confirm authenticity and traceability, as specialized telecom circuits may have specific handling requirements.

Drivers, Receivers, Transceivers Selection Notes

Select this component when designing systems requiring SerDes functionality up to 2.7 Gbps with integrated encoding. Consider the 2.5V supply voltage and BIST features for system-level testing efficiency. Evaluate the PBGA-80 package constraints against PCB layout capabilities. Compare against the TLK2711-SP if radiation-hardened specifications are required for space applications, noting that the AJRGQE variant serves general telecom purposes.

Drivers, Receivers, Transceivers Part Context

The TLK2711AJRGQE belongs to the TLK2711 family of high-speed transceivers from Texas Instruments. This series is designed for demanding telecommunications and industrial applications requiring reliable data transmission at multi-gigabit speeds. The device complements other TI interface solutions by providing robust serialization and deserialization with minimal external components due to its integrated codec and test features.

Drivers, Receivers, Transceivers Replacement Considerations

The TLK2711-SP is a radiation-hardened version of the same core technology, suitable for space environments. Direct pin-to-pin replacement requires verifying electrical compatibility and environmental ratings. No other direct substitutes are confirmed in public documentation; alternative high-speed SerDes devices may require significant circuit redesign.