PI3DPX1203BZLE

Signal Buffers, Repeaters, Splitters Overview

The PI3DPX1203BZLE is a DisplayPort 1.4 compliant linear redriver manufactured by Diodes Incorporated, designed for high-speed signal integrity in digital display interfaces. It supports up to four channels with a maximum data rate of 8.1 Gbps per lane (HBR3). The device operates on a single 3.3V power supply and features latency-free transmission suitable for variable video frame rates. Configuration is achieved via pin-strapping or an I2C interface, allowing independent adjustment of equalization, voltage swing, and flat gain for each channel. It includes link training transparency support and is housed in a 32-pin TQFN package.

Signal Buffers, Repeaters, Splitters Feature Summary

• Supports DisplayPort 1.4 HBR3 specifications with latency-free operation for variable frame rates
• Features linear equalizer technology to improve additive jitter performance compared to traditional redrivers
• Provides flexible placement options with independent channel configuration for equalization, voltage swing, and flat gain
• Includes DP Alt Type-C source and sink-side application support with PD controller compatibility

Signal Buffers, Repeaters, Splitters Applications

• Notebooks and Desktop PCs
• All-in-One (AIO) Computers
• Display Monitors
• Active Adapters and Docking Stations

Signal Buffers, Repeaters, Splitters Procurement Notes

Verify the specific ordering suffix ZLE against the manufacturer's current datasheet to confirm the package type and tape/reel quantity. Ensure that the I2C address pins are correctly configured for the target system environment. Confirm RoHS compliance status as required by local regulations before finalizing procurement orders.

Signal Buffers, Repeaters, Splitters Selection Notes

Select this component when designing systems requiring DisplayPort 1.4 HBR3 signal regeneration over long traces or cables. Consider the 32-pin TQFN package constraints for PCB layout. Evaluate the need for I2C programmability versus fixed pin-strapping settings based on production volume and flexibility requirements.

Signal Buffers, Repeaters, Splitters Part Context

This part belongs to the PI3DPX1203B product line from Diodes Incorporated, which serves as a linear redriver for DisplayPort applications. It is distinct from limiting-type redrivers and retimers, offering specific advantages in jitter performance and flexible placement within the signal chain.

Signal Buffers, Repeaters, Splitters Replacement Considerations

The PI3DPX1203B is noted as drop-in compatible with the older PI3DPX1203 version. Designers should verify electrical characteristics and power consumption differences between these two revisions during replacement planning.