PI3EQX12902AZLEX

Signal Buffers, Repeaters, Splitters Overview

The PI3EQX12902AZLEX is an 8Gbps, two-channel PCIe 3.0/SATA 3.0 linear ReDriver manufactured by Diodes Incorporated. It operates on a single 3.3V ± 0.3V supply and supports data rates up to 8Gbps for PCIe and 6Gbps for SATA. The device features 100Ω differential CML I/Os and provides programmable equalization, linear swing, and flat gain to reduce inter-symbol interference. It includes auto receiver detection and low power modes for adaptive management. Operating within an industrial temperature range of -40°C to +85°C, it is housed in a 30-pin TQFN (2.5x4.5 mm) package.

Signal Buffers, Repeaters, Splitters Feature Summary

• Supports dual protocol I/O pins for PCIe 3.0 at 8Gbps and SATA 3.0 at 6Gbps speeds.
• Provides pin-adjustable receiver equalization, output linear swing, and flat gain to optimize signal integrity.
• Features auto receiver detection and automatic low power mode for adaptive power management.
• Transparent to link training, Out-of-Band (OOB), and Idle states.

Signal Buffers, Repeaters, Splitters Applications

• Notebook PC connectivity
• Server motherboards
• Rack server systems
• JBOD storage arrays
• Blade server platforms

Signal Buffers, Repeaters, Splitters Procurement Notes

Verify the component against official Diodes Incorporated datasheets to confirm electrical specifications and pinout configurations. Ensure that the ordering suffix matches the required packaging format, such as tape and reel quantities. Cross-reference the manufacturer part number with authorized distributor catalogs to validate authenticity and current availability status before finalizing procurement orders.

Signal Buffers, Repeaters, Splitters Selection Notes

Select this component for designs requiring low-power signal regeneration over physical mediums like cables or PCB traces. It is suitable for extending signals across distant pathways or connecting to M.2/SATAe/U.2 connectors. Consider its small form factor and independent channel operation when space-constrained layouts are necessary for modern processor chipsets.

Signal Buffers, Repeaters, Splitters Part Context

This device belongs to the PI3EQX12 series of linear Redrivers from Diodes Incorporated. It is designed to support new processor chipsets with dual protocol I/O pins. The product line focuses on providing flexible, multi-protocol solutions for maintaining signal integrity in high-speed serial links while minimizing power consumption and board space requirements.

Signal Buffers, Repeaters, Splitters Replacement Considerations

Consult official substitution guides for compatible parts within the PI3EQX family. Verify pin compatibility and electrical parameters before replacing existing components in established designs.