PI2DPX1217XUAEX

Signal Buffers, Repeaters, Splitters Overview

The PI2DPX1217XUAEX is a non-blocking linear Redriver designed for USB Type-C DP-Alt mode applications. It operates on a single 1.8V power supply and supports data rates up to 10Gbps per channel. The device features a 4-to-4 channel configuration, configurable for USB3.2 Gen2, USB3.2 Gen2/2-lane DP1.4/DP2.0 (UHBR10), 4-lane DP1.4/DP2.0 (UHBR10), or USB3.2 Gen2x2 operations. It includes an integrated AUX channel crossbar switch for sideband signals and supports Type-C connector flip and non-flip plug configurations. The component utilizes a 32-pin X2QFN package with dimensions of 2.85mm x 4.5mm.

Signal Buffers, Repeaters, Splitters Feature Summary

• Configurable multi-mode operation supporting USB3.2 Gen2, DisplayPort 1.4/2.0, and USB3.2 Gen2x2 protocols via I2C settings.
• Integrated AUX channel crossbar switch enabling seamless sideband signal management for Type-C SBU pins.
• Ultra-low latency design ensuring optimal interoperability and high data throughput between transmitter and receiver.
• Programmable CTLE gain, flat gain, and output linearity adjustments for flexible signal integrity tuning.

Signal Buffers, Repeaters, Splitters Applications

• Smart Phones
• Tablets
• Laptop PCs
• Gaming Consoles
• VR/AR Goggles

Signal Buffers, Repeaters, Splitters Procurement Notes

Verify the specific ordering suffix against official Diodes Incorporated documentation to confirm packaging details. The 'X' suffix indicates tape and reel packaging, while the 'E' suffix denotes lead-free and green compliance. Confirm that the required quantity aligns with standard reel sizes provided by authorized distributors. Ensure compatibility with the target system's voltage and interface requirements before finalizing procurement orders.

Signal Buffers, Repeaters, Splitters Selection Notes

Select this component when designing systems requiring transparent signal conditioning for USB Type-C DP-Alt modes. It is suitable for applications needing support for both flip and non-flip plug orientations without external switching logic. Consider its low active current consumption and industrial temperature range (-40°C to +85°C) for portable and embedded devices. Verify that the I2C control interface fits within the system's available communication resources.

Signal Buffers, Repeaters, Splitters Part Context

This part belongs to the PI2DPX series of linear Redrivers from Diodes Incorporated, focusing on high-speed interface signal integrity. It complements other components in the USB Type-C ecosystem by providing essential equalization and protocol transparency. The device addresses the challenges of signal degradation in modern high-bandwidth mobile and computing platforms.

Signal Buffers, Repeaters, Splitters Replacement Considerations

Check for direct pin-compatible alternatives within the same product family if availability is constrained. Ensure any substitute maintains the 1.8V supply requirement and 10Gbps data rate capability. Verify that replacement parts also support the necessary USB3.2 and DisplayPort modes required by the specific application design.

Signal Buffers, Repeaters, Splitters FAQ

What is the default operation mode upon power-on?

The USB channel bypass mode is initialized as the default setting at power-on to facilitate factory testing and system configuration.

How does the device handle Type-C connector orientation?

It swaps high-speed channels automatically to support both flip and non-flip plug configurations in compliance with Type-C standards.

Can the equalization settings be adjusted dynamically?

Yes, CTLE EQ gains, flat gains, and linearity are individually programmable on each channel via I2C register settings.