The PI3HDMI412-AZHEX is a high-bandwidth HDMI switch from Pericom Semiconductor (now Diodes Incorporated) designed for switching HDMI 1.4b signals. It is typically used in applications requiring the selection of one of several HDMI sources to be displayed on a single HDMI display. The device supports data rates up to 3.4 Gbps, enabling support for resolutions up to 4K Ultra HD.

Applications

• Blu-ray players
• Gaming consoles
• Set-top boxes
• AV receivers
• Digital TVs
• HDMI matrix switches
• HDMI splitters

Features

• Supports HDMI 1.4b specifications
• Data rate up to 3.4 Gbps
• Supports resolutions up to 4K Ultra HD
• Integrated termination resistors for impedance matching
• Low power consumption
• ESD protection up to 8kV HBM
• I2C control interface for configuration and selection
• Available in a QFN package for space-saving designs

Benefits

• Enables seamless switching between multiple HDMI sources
• Preserves high-quality video and audio signals
• Reduces board space requirements with its compact package
• Simplified system design with integrated features
• Enhanced system reliability with ESD protection
• Flexible control via I2C interface

Additional Details

The PI3HDMI412-AZHEX features an I2C interface allowing for software control of the switch selection. The integrated termination resistors help to maintain signal integrity by minimizing reflections. It operates from a single 3.3V power supply. The device is offered in a space-saving QFN package, suitable for high-density board layouts. The PI3HDMI412-AZHEX provides robust ESD protection, ensuring reliability in demanding applications. The part is commonly used where multiple HDMI inputs need to be routed to a single output while maintaining signal integrity and resolution.