PI3EQX7502AIZDEX

Signal Buffers, Repeaters, Splitters Overview

The PI3EQX7502AIZDEX is a low-power, high-performance signal ReDriver designed for USB 3.0 protocols. It supports two 5.0 Gbps differential signal pairs with 100Ω Differential CML I/Os. The device operates on a single 3.3V supply voltage and features adjustable receiver equalization and pin-configured output emphasis control. It includes input signal level detection and squelch functions for each channel, alongside automatic receiver detect capabilities. The component operates within an industrial temperature range of -40°C to +85°C and is housed in a 24-pin TQFN package measuring 4x4mm.

Signal Buffers, Repeaters, Splitters Feature Summary

• Provides programmable equalization, de-emphasis, and input threshold controls to optimize performance over various physical mediums by reducing inter-symbol interference.
• Features adaptive power management including auto slumber mode and standby mode to minimize power consumption during idle periods or when signals are undetected.
• Integrates fully programmable receiver detection functionality that monitors load presence and transitions the channel between active, slumber, and unplug modes based on signal activity.

Signal Buffers, Repeaters, Splitters Applications

• Extending USB 3.0 signals across distant data pathways on user platforms
• Connecting protocol ASICs to switch fabrics
• Signal conditioning for external storage devices and digital cameras

Signal Buffers, Repeaters, Splitters Procurement Notes

Verify the specific ordering suffix against official Diodes Incorporated documentation to confirm packaging details. The 'ZD' designation indicates a 24-contact Very Thin Quad Flat No-Lead (TQFN) package, while the 'X' suffix denotes tape and reel availability. Ensure compliance with RoHS directives and confirm lead-free status requirements prior to procurement.

Signal Buffers, Repeaters, Splitters Selection Notes

Select this component for applications requiring signal integrity restoration over lossy PCB traces or cables at 5.0 Gbps speeds. Consider the available tri-level control pins for configuring equalization and de-emphasis settings to match specific channel characteristics. Evaluate the power management features if battery life optimization is critical for the target application.

Signal Buffers, Repeaters, Splitters Part Context

This part belongs to the PI3EQX series of USB 3.0 Redrivers manufactured by Diodes Incorporated. It serves as a signal conditioner specifically engineered to mitigate inter-symbol interference in high-speed serial data links. The device complements other interface solutions by extending reach and maintaining signal quality in complex system architectures.

Signal Buffers, Repeaters, Splitters Replacement Considerations

Consult official Diodes Incorporated substitution guides for verified alternatives. Cross-reference pinouts and electrical specifications carefully when considering equivalent components from other manufacturers to ensure compatibility with existing USB 3.0 designs.