PI3DPX1203BZHEX

Signal Buffers, Repeaters, Splitters Overview

The PI3DPX1203BZHEX is a four-channel linear redriver manufactured by Diodes Incorporated, designed for high-speed signal integrity in DisplayPort applications. It supports data rates up to 8.1 Gbps per lane, accommodating High Bit Rate 2 (HBR2) and HBR3 transmission modes. The device operates on a single 3.3 V power supply with a maximum supply current of 243 mA. It features input equalization and output pre-emphasis to compensate for channel loss. The component is housed in a 42-pin WQFN package measuring 9x3.5 mm and is rated for an operating temperature range from -40°C to +85°C.

Signal Buffers, Repeaters, Splitters Feature Summary

• Four-channel architecture supporting simultaneous high-speed differential signal transmission
• Integrated adaptive input equalization to mitigate interconnect losses
• Configurable output pre-emphasis for signal amplitude restoration
• Low-power operation optimized for portable and embedded display systems

Signal Buffers, Repeaters, Splitters Applications

• DisplayPort source devices requiring signal regeneration
• High-resolution monitor interfaces supporting HBR3 speeds
• Docking stations and KVM switches with multiple display outputs
• Mobile workstations and gaming notebooks with internal display connections

Signal Buffers, Repeaters, Splitters Procurement Notes

Verify the specific suffix ZHEX against the manufacturer's official datasheet to confirm tape-and-reel packaging quantities and moisture sensitivity levels. Ensure compatibility with RoHS3 and REACH regulations as stated in the latest product environmental declaration. Cross-reference the active status with Diodes Incorporated to confirm availability before finalizing procurement plans.

Signal Buffers, Repeaters, Splitters Selection Notes

Select this component when designing DisplayPort links requiring four lanes at HBR3 data rates. Compare channel count and power consumption against alternative redrivers if space or energy efficiency is constrained. Verify that the 9x3.5 mm WQFN footprint aligns with the PCB layout constraints and thermal management requirements of the target application.

Signal Buffers, Repeaters, Splitters Part Context

This part belongs to the PI3DPX1203 family of linear redrivers from Diodes Incorporated. Variants within this series typically share core functional specifications but may differ in packaging options, reel quantities, or specific pin configurations. The ZHEX suffix denotes a specific manufacturing and packaging configuration distinct from other suffixes like ZHIEX.

Signal Buffers, Repeaters, Splitters Replacement Considerations

Publicly confirmed substitute part numbers are not available in the provided documentation. Consult Diodes Incorporated for direct replacements or evaluate cross-functional equivalents based on channel count, data rate, and package dimensions.