PI2EQX22024XEAEX

Signal Buffers, Repeaters, Splitters Overview

The PI2EQX22024 is a USB Type-C 10Gbps bi-directional retimer designed for USB3.2 standards. It features an adaptive receiver Continuous Time Linear Equalizer (CTLE) and a selectable 3-tap transmitter equalizer to compensate channel loss up to -23dB at 5GHz. The device supports USB 3.2 Gen1x1, Gen2x1, and Gen2x2 modes with low latency under 1ns. It operates on a single 1.8V ±90mV power supply and includes Rx termination detection for power saving control in U0, U1, U2, and U3 states. Configuration is managed via an I2C interface supporting speeds up to 1MHz.

Signal Buffers, Repeaters, Splitters Feature Summary

• Bit-level retiming architecture providing ultra-low signal latency
• Adaptive CTLE combined with programmable 3-tap transmitter equalization
• Integrated USB link power management state monitoring
• I2C programmable configuration for flexible lane operation

Signal Buffers, Repeaters, Splitters Applications

• Source devices including tablets, smartphones, notebooks, desktops, and all-in-one PCs
• Sink devices such as monitors and televisions
• PC docking stations, active cables, and dongles or adapters

Signal Buffers, Repeaters, Splitters Procurement Notes

Verify the specific ordering suffix against official documentation to confirm package type and reel specifications. Confirm RoHS compliance status and lead-free definitions prior to integration. Ensure the selected variant matches the required application mode settings defined in the register map.

Signal Buffers, Repeaters, Splitters Selection Notes

Select this component when designing systems requiring USB 3.2 Gen2x2 dual-lane support or high-speed signal integrity restoration. Evaluate PCB layout guidelines carefully to maintain impedance matching for CML interfaces. Verify that the host controller supports the necessary I2C addressing and LBPM decoding requirements.

Signal Buffers, Repeaters, Splitters Part Context

This part belongs to the PI2EQX series of USB retimers manufactured by Diodes Incorporated. It utilizes an X1-QFN2845-32 package measuring 2.85mm by 4.5mm with a 0.4mm pitch. The device is specifically engineered for compact mobile and computing form factors requiring robust signal conditioning.

Signal Buffers, Repeaters, Splitters Replacement Considerations

Public confirmed substitute part numbers are not available in the provided documentation.