PI3HDX414FCEEX

The Diodes Incorporated PI3HDX414FCEEX is an active-drive switch solution designed for high-resolution video networks based on HDMI/DVI standards. This 1x4 splitter and DeMux IC supports a TMDS serial link data rate of up to 3.4 Gbps, compliant with HDMI 1.4b requirements. It can handle a TMDS clock frequency of up to 340 MHz, enabling resolutions such as 1920x1080 @60Hz or 4K @30Hz.

This device features configurable TMDS output signal conditioning, including pre-emphasis and voltage swing controls, which can be managed via pin control or I2C. It also offers an 8-step receiver equalization setting ranging from 2.5 dB to 20 dB. The PI3HDX414FCEEX includes HPD signal detection for active output port management and ESD protection on I/O pins.

Packaged in an 80-contact LQFP (10x10mm) with an exposed pad, this IC is designed for surface mounting. It operates on a single 3.3V power supply and is suitable for applications involving HDMI, DVI, and receivers, particularly in PC graphics applications switching between multiple display units like monitors, projectors, and TVs. The device ensures robust ESD/EOS protection required for consumer video networks.