TDA19978AHV/15,557

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The TDA19978AHV/15,557, is an integrated circuit originally created by NXP Semiconductors and distributed by NXP, a Philips semiconductor company. It is a specialized interfacing IC that supports several different types of standards, among them: High definition Multimedia Interface (HDMI), Digital Video Interface (DVI), P&L, Enhanced Multimedia Remote Control (EMRC), and VESA DMT. This device is designed for video and audio-video applications and is commonly used in televisions, home theaters, and other applications where audio and video are combined.

The TDA19978AHV/15,557\'s operating voltage range is from 2.7 to 5.5 Volts, and is independent of the type of input used. It features a maximum output rate of 1080p/60Hz and is capable of handling resolutions up to 4K/30Hz. This device is compliant with all of the latest HDMI 1.4b, HDMI 2.0/2.0a/2.0b standards.

The TDA19978AHV/15,557 supports the latest HDCP 2.2 encryption protocol, making it possible to output digital content while protecting its copyright. It has auto-detection of incoming signals and an integrated spread-spectrum clocking to reduce the EMI/RFI radiation. It is also energy-efficient, consuming only 250mW of power.

The TDA19978AHV/15,557 provides both analogue and digital signal outputs from its standard HDMI input, allowing it to integrate both video and audio signal outputs. It also supports 3G, 4K, and 8K/60Hz video formats, making it a great choice for high-end video applications.

The TDA19978AHV/15,557 operates on the principle of signal conversion. By connecting an HDMI source to the device, it converts the signal from the HDMI input into video signals that the device can process. The device is then able to output digital video and audio signals via HDMI, DVI, and VESA DMT.

The TDA19978AHV/15,557 has many applications, including in digital displays and signage, home theaters, televisions, PCs, and gaming systems. Its integrated spread-spectrum clocking, HDCP 2.2 encryption protocol, and energy-efficient design make it an ideal choice for high-definition multimedia applications.

Overall, the TDA19978AHV/15,557 is a specialized interfacing IC that offers excellent signal conversion and support for the latest HDMI standards. With its support for multiple signal outputs, high resolution and HDCP 2.2 encryption protocol, it is perfect for integrating video and audio signals from multiple sources into a single signal output.

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