PI3DPX1202A2ZBIE

Signal Buffers, Repeaters, Splitters Overview

The PI3DPX1202A2ZBIE is a DisplayPort 1.2 compliant, low-power DP Redriver manufactured by Diodes Incorporated. It supports data rates of 1.62, 2.7, and 5.4 Gbps with DDC/Aux signal switching. The device features an internal Aux listener for automatic link training configuration and pseudo-adaptive equalization. It operates on a single 3.3V power supply and includes hot plug detect and cable detection functions. The component is housed in a 48-pin TQFN package measuring 7x7mm.

Signal Buffers, Repeaters, Splitters Feature Summary

• Dual mode DisplayPort Redriver supporting DP 1.2 specification
• Built-in Aux listener for automatic link training and output level configuration
• Pseudo-adaptive equalization based on signal level and pre-emphasis settings
• Ultra-low power design with individual lane power down capability

Signal Buffers, Repeaters, Splitters Applications

• Notebook PCs
• All-In-One (AIO) PCs
• Desktop PCs
• Graphic Cards

Signal Buffers, Repeaters, Splitters Procurement Notes

Verify the specific ordering suffix to confirm package type and temperature range. The 'I' suffix indicates industrial temperature rating, while 'E' denotes lead-free and green status. Confirm availability as this product line may be subject to discontinuation or limited stock conditions.

Signal Buffers, Repeaters, Splitters Selection Notes

Select the PI3DPX1202A2 variant for new DP 1.2 designs requiring low power consumption. Ensure compatibility with the host controller's I2C interface if manual EQ programming is required. Verify that the PCB layout accommodates the 48-pin TQFN footprint and thermal requirements for the 7x7mm package.

Signal Buffers, Repeaters, Splitters Part Context

This component belongs to the PI3DPX1202A series from Diodes Incorporated. It serves as a limiting-type redriver designed to extend DisplayPort signal integrity over PCB traces. It replaces older generations like the PI3EQXDP1201 with improved power efficiency and integrated Aux channel management capabilities.

Signal Buffers, Repeaters, Splitters Replacement Considerations

The datasheet identifies the PI3EQXDP1201 as a pin-to-pin replacement option. However, note that the PI3EQXDP1201 is listed as End-of-Life (EOL). No other active substitutes are explicitly confirmed in the provided documentation.