The SII9287ACNUTR is an HDMI port processor from Silicon Labs (formerly Silicon Image). It's designed for use in devices that require HDMI input capabilities, such as TVs, monitors, and AV receivers.

Applications

• Televisions (TVs)
• Monitors
• Audio/Video (AV) receivers
• Projectors
• HDMI switches

Features

• HDMI Receiver: Receives HDMI signals from external sources.
• HDCP Support: Supports High-bandwidth Digital Content Protection (HDCP) for secure content transmission.
• High-Resolution Support: Supports high-resolution video formats, such as 4K Ultra HD.
• Audio Extraction: Extracts audio signals from the HDMI stream.
• Integrated Equalizer: Compensates for signal degradation over long cables.
• CEC Support: Supports Consumer Electronics Control (CEC) for device control.

Benefits

• HDMI Connectivity: Enables devices to connect to HDMI sources, such as Blu-ray players and game consoles.
• Content Protection: HDCP support ensures that copyrighted content is protected.
• High-Quality Video: Supports high-resolution video formats for a superior viewing experience.
• Audio Output: Allows for audio output to external speakers or amplifiers.
• Improved Signal Integrity: Integrated equalizer ensures reliable signal transmission over long cables.
• Simplified System Control: CEC support enables device control using a single remote control.

Additional Details

The SII9287ACNUTR receives HDMI signals, decodes them, and extracts the video and audio data. It supports various HDMI features, such as deep color, 3D video, and audio return channel (ARC). The integrated equalizer compensates for signal attenuation caused by long cables or poor-quality connectors. The device typically communicates with the host processor via a parallel or serial interface. The datasheet provides detailed information on the device's operating parameters, including the supported video resolutions, audio formats, and control interfaces. It is often used in conjunction with a video processor and audio codec to implement a complete HDMI receiver solution.