PI3EQX501IZAEX

Signal Buffers, Repeaters, Splitters Overview

The PI3EQX501IZAEX is a single-channel USB 3.0 ReDriver designed for low-power signal integrity optimization. It supports data rates up to 5.0 Gbps with 100Ω differential CML I/Os. The device operates on a single 3.3V supply, consuming 165mW. Key features include adjustable receiver equalization and pin-configured output emphasis control to mitigate inter-symbol interference. It incorporates input signal level detection, output squelch, and automatic receiver detect functions. The component utilizes an 8-pin TDFN (2x2 mm) package.

Signal Buffers, Repeaters, Splitters Feature Summary

• Provides programmable equalization and de-emphasis to optimize performance across various physical mediums by reducing inter-symbol interference.
• Includes automatic receiver detect functionality that manages power states, transitioning to slumber mode during inactivity or unplug mode if no load is detected.
• Features integrated input signal level detection and output squelch to determine channel activity based on signal presence.

Signal Buffers, Repeaters, Splitters Applications

• USB 3.0 cable extensions
• External storage devices
• Digital cameras
• PC monitors
• Tablet PCs

Signal Buffers, Repeaters, Splitters Procurement Notes

Verify the specific ordering suffix 'IZAEX' against the manufacturer's official documentation to confirm exact packaging and tape-and-reel specifications. Ensure compliance with RoHS3 standards as indicated in product briefs. Confirm lead times directly with authorized distributors, as manufacturing schedules may vary. Validate that the 8-TDFN package dimensions match the design requirements.

Signal Buffers, Repeaters, Splitters Selection Notes

Select this component for designs requiring a single-channel solution for USB 3.0 Super Speed signals. It is suitable for extending signals between protocol ASICs and switch fabrics or cables. Consider the 165mW power consumption and 3.3V supply requirement when designing the power budget. The 8-pin TDFN package offers a compact footprint for space-constrained applications.

Signal Buffers, Repeaters, Splitters Part Context

This part belongs to the PI3EQX501I family of USB 3.0 Redrivers from Diodes Incorporated. It is engineered to maintain signal integrity over lossy transmission paths. The device addresses the challenges of high-speed data transmission by actively compensating for signal degradation through adjustable equalization parameters.

Signal Buffers, Repeaters, Splitters Replacement Considerations

Check for direct substitutes within the PI3EQX501 series, such as the PI3EQX501B, ensuring pin compatibility and electrical parameter alignment. Verify that any replacement maintains the 5.0 Gbps data rate and 3.3V operation. Confirm package equivalence for the 8-TDFN form factor.