PI3HDMI611ZLEX

Specialized Overview

The PI3HDMI611ZLEX is an HDMI 1.4 compliant ReDriver designed for sink-side applications, supporting data rates up to 3.4Gbps per lane and 48-bit Deep Color. It converts low-swing DC and AC coupled differential inputs into HDMI-compliant signals with proper swing. The device features programmable equalizer, pre-emphasis, and amplitude settings to optimize signal integrity. It includes built-in Rx sense detection, passive DDC level shifting, and ESD protection rated at 8kV HBM. Operating on a single 3.3V supply, it utilizes a 32-pin TQFN (ZL) package.

Specialized Feature Summary

• Supports HDMI 1.4 specifications with operation up to 3.4Gbps per lane for high-resolution video formats
• Converts low-swing DC and AC coupled differential inputs, including Dual Mode DisplayPort signals, into compliant outputs
• Features programmable equalizer, pre-emphasis, and amplitude settings to achieve optimized signal integrity
• Includes idle clock detection and receiver sensing functions to enable output squelch and auto standby modes

Specialized Applications

• Notebook computers
• PC docking stations
• Set-Top Box (STB)
• A/V Home entertainment systems
• Long HDMI cables

Specialized Procurement Notes

Verify the component against official datasheets to confirm pinout compatibility and electrical characteristics before integration. Ensure that the design accounts for the specific termination requirements and power supply constraints outlined in the manufacturer's documentation. Cross-reference ordering codes to ensure the correct package variant is selected for the intended manufacturing process.

Specialized Selection Notes

Select this component for sink-side applications requiring HDMI 1.4 compliance and support for 4K or 3D video formats. It is suitable for converting Dual Mode DisplayPort signals and driving long cable connections via double termination. Consider its integrated ESD protection and low-power standby features when designing portable or connected display systems.

Specialized Part Context

The PI3HDMI611ZLEX belongs to the ActiveEye HDMI 1.4 ReDriver family from Diodes Incorporated (formerly Pericom). It complements source-side variants like the PI3HDMI511 by providing dedicated signal regeneration for receiving devices. This series addresses signal attenuation issues in modern computing and entertainment hardware.

Specialized Replacement Considerations

The PI3HDMI621 serves as a related alternative within the same product line, offering 2:1 switching capabilities alongside re-driving functions for sink-side applications.