PI3DPX1202A2ZBIEX

Signal Buffers, Repeaters, Splitters Overview

The PI3DPX1202A2ZBIEX is a DisplayPort 1.2 compliant redriver designed for ultra-low power applications. It operates on a single 3.3V supply and supports data rates of 1.62, 2.7, and 5.4 Gbps with DDC/Aux signal switching. The device features a built-in Aux listener that reads Link Training Swing and Pre-emphasis data to automatically calculate equalization settings. It includes high-speed inputs with internal 50 Ohm pull-downs and provides ESD HBM protection of 2kV. 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 compliance
• Built-in Aux Listener for automatic link training configuration and output level adjustment
• Pseudo-adaptive equalization based on signal level and pre-emphasis settings
• Individual lane power down capability when no DP signal is present

Signal Buffers, Repeaters, Splitters Applications

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

Signal Buffers, Repeaters, Splitters Procurement Notes

Verify the ordering code suffix 'I' confirms industrial temperature range operation. Confirm 'BIE' indicates Tape/Reel packaging format. Ensure the part number matches the specific pinout variant required for the design, as A1 and A2 versions have distinct pin configurations for control signals.

Signal Buffers, Repeaters, Splitters Selection Notes

Select this component for designs requiring low power consumption and automatic equalization via the Aux channel. Compare against the PI3EQXDP1201 for pin-compatible alternatives if legacy support is needed. Consider the PI3DPX1203B for systems requiring DisplayPort 1.4 support or variable frame rate applications.

Signal Buffers, Repeaters, Splitters Part Context

This part belongs to the PI3DPX1202A product line from Diodes Incorporated. It serves as a limiting-type redriver specifically optimized for DisplayPort 1.2 interfaces. The device is positioned as a low-power solution compared to previous generations, offering improved current efficiency during various swing and pre-emphasis settings.

Signal Buffers, Repeaters, Splitters Replacement Considerations

The PI3EQXDP1201 is documented as a pin-to-pin replacement option. Note that the PI3DPX1202A1 shares similar functionality but has different pinouts for control pins compared to the A2 version.