PI3DPX1203ZHE+DRX

Signal Buffers, Repeaters, Splitters Overview

The PI3DPX1203ZHE+DRX is a DisplayPort 1.3 compliant linear redriver manufactured by Diodes Incorporated, operating at an 8 Gbps link speed. It features a single differential channel with integrated linear equalization to reduce intersymbol interference and increase link margin for systems using decision feedback equalizers. The device supports flexible placement in source, active cable, and sink-side applications, including USB Type-C configurations. It operates on a 3.3V supply voltage and is housed in a 42-pin TQFN package measuring 3.5mm x 9mm. Configuration is achieved via pin strapping or I2C interface.

Signal Buffers, Repeaters, Splitters Feature Summary

• Transparent DisplayPort link training without requiring AUX link training listener circuits
• Independent programmable control of input equalization, output swing, and flat gain
• Supports channel order swap and polarity swap functions
• Aux channel connects directly from source to sink device

Signal Buffers, Repeaters, Splitters Applications

• PCs and Peripherals
• DisplayPort Active cables
• USB Type-C sink and source-side applications with PD controllers

Signal Buffers, Repeaters, Splitters Procurement Notes

Verify the specific ordering suffix against manufacturer documentation to confirm tape-and-reel packaging and quantity specifications. Confirm RoHS compliance status and lead times through authorized distribution channels prior to procurement.

Signal Buffers, Repeaters, Splitters Selection Notes

Select this component for DisplayPort 1.3 implementations requiring transparent link training and low latency. Ensure the design accommodates the 3.3V supply requirement and utilizes the 42-pin TQFN footprint. Verify I2C address configuration compatibility with system controllers.

Signal Buffers, Repeaters, Splitters Part Context

This part belongs to the PI3DPX series of signal integrity solutions designed for high-speed display interfaces. It addresses signal degradation in copper interconnects by providing adjustable linear equalization and gain control, ensuring reliable data transmission across various physical mediums.

Signal Buffers, Repeaters, Splitters Replacement Considerations

Consult official substitution guides for compatible alternatives within the same product family. Verify pinout compatibility and electrical parameter alignment before replacing existing components in established designs.