GN1406-INE3

Overview

The GN1406-INE3 is a PCIe and InfiniBand re-timer IC manufactured by Semtech Corporation. It supports multi-rate operation at 2.5Gbps, 3.125Gbps, 5Gbps, and 6.25Gbps, with compliance to PCIe 2.0 standards at 5GT/s. The device operates on a supply voltage range of 1.2V to 1.8V and features low power dissipation. It is housed in a 56-VFQFN exposed pad package with surface mount mounting type. The operating temperature range spans from -40°C to 75°C.

Feature Summary

• Supports multi-rate data transmission for PCIe and InfiniBand applications
• Compliant with PCIe 2.0 specifications at 5GT/s speeds
• Designed for low power dissipation in signal conditioning tasks

Applications

• PCI Express (PCIe) signal regeneration
• InfiniBand link extension and conditioning
• High-speed digital interface repeater circuits

Procurement Notes

Verify component authenticity through authorized distributors or direct manufacturer channels. Confirm the specific suffix 'INE3' matches the required package and temperature grade. Check for End-of-Life (EOL) status updates, as this part has been marked as discontinued. Ensure that the 56-VFQFN footprint aligns with the target PCB design constraints before finalizing procurement orders.

Selection Notes

Select this component when designing systems requiring signal integrity restoration for PCIe 2.0 or InfiniBand links. Consider its multi-rate capability if the system needs to support varying data rates between 2.5Gbps and 6.25Gbps. Evaluate the thermal performance due to low power dissipation requirements. Ensure the 1.2V to 1.8V supply voltage compatibility with the system's power architecture.

Part Context

The GN1406-INE3 belongs to Semtech's family of high-speed serial link conditioners. It serves as a critical component for maintaining signal quality over extended traces in server and storage architectures. As a re-timer, it recovers clock data and regenerates output signals, addressing attenuation and jitter issues inherent in high-speed digital communications.

Replacement Considerations

This product is officially listed as End-of-Life (EOL). Designers should consult Semtech for approved replacement parts or alternative components that meet identical PCIe 2.0 and InfiniBand re-timer specifications. Verify pinout and electrical parameter compatibility before substituting.