PI3DPX1203CZHEX

Signal Buffers, Repeaters, Splitters Overview

The PI3DPX1203CZHEX is a DisplayPort 2.1/DP 1.4 linear ReDriver manufactured by Diodes Incorporated, designed for high-speed signal integrity in digital display interfaces. It features four independent channels operating on a single 3.3V power supply and supports UHBR10 (10Gbps), HBR3 (8.1Gbps), HBR2 (5.4Gbps), and RBR transmission rates. The device utilizes Linear ReDriver technology to deliver superior additive jitter performance compared to traditional repeaters. Configuration of input equalization, voltage swing, and flat gain can be set via pin-strapping or I2C programming. It operates within an industrial temperature range and is housed in a 42-pin Very Thin Quad Flat No-Lead (TQFN) package measuring 3.5x9mm.

Signal Buffers, Repeaters, Splitters Feature Summary

• Supports DisplayPort 2.1 specification up to 10Gbps Link Rate with latency-free variable video frame rate capability
• Features dual-mode DisplayPort support and transparent mode for AUX link training with PD controllers
• Provides flexible placement and cascade connections through linear equalization with independent channel configuration
• Offers configurable settings via pin-strapping or I2C programmability for polarity swap and address selection

Signal Buffers, Repeaters, Splitters Applications

• Notebooks and Desktops
• Display Monitors
• Active Adaptors, Dongles, and Docking Stations

Signal Buffers, Repeaters, Splitters Procurement Notes

Verify the specific ordering suffix 'ZH' corresponds to the 42-pin TQFN (3.5x9mm) package and 'E' indicates lead-free and green compliance. Confirm that the 'X' suffix denotes tape and reel packaging when placing orders. Ensure the design accounts for the 3.3V power supply requirement and appropriate thermal management for the specified operating temperature range.

Signal Buffers, Repeaters, Splitters Selection Notes

Select this component for applications requiring DisplayPort 2.1 UHBR10 speeds or DP 1.4 HBR3 data rates where signal integrity over long traces is critical. Choose the PI3DPX1203CZHEX variant specifically when a 42-pin footprint is required rather than the 32-pin alternative. Consider its low standby power consumption and linear equalization benefits for complex board layouts involving multiple cascaded devices.

Signal Buffers, Repeaters, Splitters Part Context

This part belongs to the PI3DPX1203C product line from Diodes Incorporated, which includes variants like the PI3DPX1203CZLEX (32-pin) and PI3DPX1203CZHIEX (industrial temp). The family focuses on linear Redriver solutions for DisplayPort interfaces, offering flexible configuration options to optimize high-speed signals across various physical media by reducing inter-symbol interference.

Signal Buffers, Repeaters, Splitters Replacement Considerations

The PI3DPX1203CZLEX serves as a pin-compatible alternative if a smaller 32-pin package is acceptable. For industrial temperature requirements, the PI3DPX1203CZHIEX is available in the same 42-pin package.