TFP401APZPG4

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The TFP401APZPG4 is a Low-Power, Single-Channel, HDMI 1.4 and HDCP 1.4 receiver integrated circuits from Texas Instruments. This IC is specifically designed to meet the requirements of HDMI v1.4 and HDCP 1.4 applications in consumer electronics, home theater systems, digital TVs, set-top boxes, and more. The TFP401APZPG4 provides a high level of integration to enable users to develop cost-effective products with HDMI v1.4 and HDCP 1.4 compatibility.

The integrated HDMI receiver supports all HDCP 1.4 content protection encryption functions including the one-time key derivation and key download. The receiver is programmed using an on-chip EEPROM, making it easy to update the IC with new features. The receiver also supports hot plugging, meaning it can detect when a new device is plugged into the HDMI port and reconfigure itself to suit the new device.

The TFP401APZPG4 can be used for a variety of applications. It can be used in consumer electronics such as digital TVs, set-top boxes, Blu-ray players, home theater systems, and more. It can also be used for commercial applications such as digital signage, medical equipment, and more. The IC is capable of working with both single-link and dual-link HDMI v1.4 interfaces.

The TFP401APZPG4 has a variety of features; it supports a wide range of video formats such as 3D video and Ultra HD video, and it has a power consumption of only 2.6 watts, making it highly energy-efficient. In addition, the integrated HDMI receiver provides a high level of compatibility with most video formats, including SMPTE 169M, SMPTE 291M, SMPTE 296M, SMPTE 424M, H.264, H.265, and 4K@60FPS. The receiver also supports HDCP 1.4 and DVI 1.0.

The working principle of the TFP401APZPG4 is simple. When an HDMI-compatible device is connected to the receiver, the IC sends a request for HDCP authentication. This request is received by the external HDCP host, and if accepted, the HDCP host will send an authentication key to the IC. The IC then uses this key to encrypt the data before sending it on to the HDMI-compatible device. The IC then decrypts the data received from the HDMI device and sends it back to the HDCP host.

The TFP401APZPG4 offers a high level of integration and energy efficiency, making it an ideal choice for a variety of consumer and commercial applications. It supports a wide range of video formats as well as HDCP 1.4 authentication and encryption. It is easy to update the IC with new features and it provides a high level of compatibility with most video formats.

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