GN1406-ENE3

Overview

The GN1406-ENE3 is a quad clock and data recovery (CDR) redriver IC designed for high-speed serial links. It supports multi-rate operation including 2.5Gbps, 3.125Gbps, 5Gbps, and 6.25Gbps data rates. The device complies with PCI Express 2.0 specifications at 5GT/s. It features low power dissipation characteristics and operates within a voltage supply range of 1.2V to 1.8V. The component is housed in a 56-pin QFN package suitable for surface mount applications.

Feature Summary

• Quad CDR architecture supporting multi-rate speeds up to 6.25Gbps
• Compliance with PCI Express 2.0 standards at 5GT/s
• Low power dissipation design for efficient thermal management
• Integrated support for InfiniBand and PCIe applications

Applications

• PCI Express (PCIe) link extension and signal conditioning
• InfiniBand interconnect systems requiring signal integrity enhancement
• High-speed serial communication infrastructure components

Procurement Notes

Verify current manufacturing status as the product may be discontinued or subject to specific ordering requirements. Confirm RoHS compliance and tariff implications for your region before procurement. Contact Semtech or authorized distributors for lead time and availability updates.

Selection Notes

Select this component when designing systems requiring quad-channel signal regeneration for PCIe 2.0 or InfiniBand interfaces. Ensure the design accommodates the 1.2V to 1.8V supply range and utilizes a 56-QFN footprint. Consider power dissipation limits and thermal requirements for the specific application environment.

Part Context

The GN1406-ENE3 belongs to Semtech's GN series of clock and timer development tools and signal conditioners. It serves as a redriver solution for maintaining signal integrity in high-speed digital interfaces. The device complements other Semtech components in data center and server connectivity architectures.

Replacement Considerations

Check for direct substitutes such as the GN1406-INE3 variant. Verify pin compatibility and electrical specifications before substitution. Consult Semtech documentation for any updated models replacing this specific part number.