TMDS1204IRNQT

Specialized Overview

The TMDS1204IRNQT is a hybrid redriver supporting HDMI 2.1 data rates up to 12 Gbps, compatible with HDMI 1.4b and 2.0b standards. It accommodates both AC-coupled and DC-coupled inputs and outputs, enabling use as a DP++ to HDMI level shifter or HDMI redriver. The device supports 3 and 4 lane Fixed Rate Link (FRL) configurations at speeds of 3, 6, 8, 10, and 12 Gbps. It operates on a single 3.3V power supply and features an integrated HPD level shifter for 1.8V and 3.3V LVCMOS levels. The component is housed in a 40-pin WQFN package measuring 4mm x 6mm with a 0.4mm pitch.

Specialized Feature Summary

• Hybrid redriver architecture supporting both linear and limited modes for source and sink applications
• Integrated adaptive and fixed equalizer providing up to 12dB gain at 6GHz
• Built-in Hot Plug Detect (HPD) level shifter eliminating discrete solution requirements
• Configurable via I2C interface or pin-strap settings for flexible deployment

Specialized Applications

• Notebooks and desktops
• TV systems
• Home theater and entertainment devices
• Gaming systems
• Docking stations

Specialized Procurement Notes

Verify the specific ordering suffix against the manufacturer's official documentation to confirm temperature range and packaging details. Ensure compatibility with system voltage requirements and interface protocols before integration. Cross-reference part numbers with authorized distributors to confirm authenticity and availability status.

Specialized Selection Notes

Select this component for designs requiring HDMI 2.1 FRL support up to 12Gbps. Consider the 'I' suffix for industrial temperature ranges (-40°C to 85°C). Evaluate coupling requirements; the device supports both AC and DC coupling options. Verify that the 40-pin WQFN package fits the PCB layout constraints and thermal management strategy.

Specialized Part Context

This device belongs to Texas Instruments' HDMI 2.1 redriver family. It is designed to extend signal integrity in high-speed video links. The TMDS1204 series includes variants optimized for different temperature grades and packaging needs, serving as a bridge between display sources and sinks in modern multimedia electronics.

Specialized Replacement Considerations

Public confirmed substitute part numbers are not available in the provided documentation.