TMDS141RHAR

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TMDS141RHAR

IC INTERFACE SPECIALIZED 40VQFN

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規格

Part Status Active
Applications DisplayPort to TMDS Translator
Interface HDMI
Voltage - Supply 3V ~ 3.6V
Package / Case 40-VFQFN Exposed Pad
Supplier Device Package 40-VQFN (6x6)
Mounting Type Surface Mount
Base Product Number TMDS141

概述

Description

The TMDS141RHAR is a high-speed, low-power, active HDMI (High-Definition Multimedia Interface) receiver designed by Texas Instruments. It is primarily used in applications that require the transmission of video and audio signals over HDMI, including consumer electronics, automotive displays, and industrial applications. The device supports HDMI 1.4 specifications, enabling features like 3D video, Ethernet over HDMI, and up to 4K resolution.
Key features of the TMDS141RHAR include:
- Low power consumption, making it suitable for battery-operated devices.
- Integrated equalization for improved signal integrity over longer distances.
- Compatibility with various HDMI audio and video formats.
- Supports multiple input/output configurations for flexible design.
The package is designed for easy integration into circuit boards, providing robust performance in diverse applications. Overall, the TMDS141RHAR is an essential component for designers looking to implement HDMI connectivity in their products.

Features

The TMDS141RHAR is a low-power HDMI/DVI level shifter designed by Texas Instruments. Key features include:
1. HDMI/DVI Compatibility: Supports both HDMI and DVI signals, allowing for versatile applications in video systems.
2. Single 3.3 V Supply: Operates with a single supply voltage, simplifying design and reducing complexity.
3. High Speed: Supports data rates up to 3 Gbps, enabling high-definition video transmission.
4. Integrated Hot Plug Detection: Includes built-in hot plug detection circuitry for seamless connectivity.
5. Low Power Consumption: Designed for low power operation, making it suitable for battery-operated devices.
6. Signal Integrity: Provides excellent signal integrity with minimal jitter, ensuring reliable performance.
7. Compact Package: Available in a compact HTQFP package, facilitating space-saving designs.
These features make the TMDS141RHAR ideal for applications in consumer electronics, digital signage, and professional video equipment.

Package

The TMDS141RHAR is packaged in a 48-pin HTQFP (Thin Quad Flat Package) format. This package type is designed for surface mounting and provides a compact footprint suitable for various electronic applications.

Pinout

The TMDS141RHAR is a high-speed HDMI signal level shifter and retimer. It features a 36-pin VQFN (Very Thin Quad Flat No-lead) package.
The primary functions of the TMDS141 include:
1. Signal Level Shifting: Converts HDMI signals to different voltage levels suitable for various applications.
2. Retiming: Ensures signal integrity by retiming the data to improve transmission quality.
3. DDC Interface: Supports Display Data Channel (DDC) communication for EDID and CEC signaling.
4. TMDS Input/Output: Handles the transmission of TMDS (Transition Minimized Differential Signaling) data.
Key pins include:
- TMDS Inputs/Outputs: For HDMI data transfer.
- DDC SCL/SDA: For I2C communication.
- Power and Ground Pins: For device operation.
This IC is commonly used in HDMI applications to ensure reliable data transmission over longer distances.

Manufacturer

The TMDS141RHAR is manufactured by Texas Instruments (TI), a leading American technology company. Founded in 1930, Texas Instruments is known for its development of semiconductors and various electronics, specializing in analog and embedded processing solutions. The company serves a diverse range of markets, including automotive, industrial, communication, and consumer electronics. TI focuses on innovative technologies and has a significant presence in the global semiconductor industry, providing products that enhance performance and efficiency in electronic systems.

Application

The TMDS141RHAR is a HDMI 1.4 and DVI 1.0 signal equalizer and reclocker. Its application areas include HDMI/DVI signal transmission in consumer electronics, integrated circuits for video systems, and professional audio/video equipment. It is particularly useful in extending signal reach, improving transmission quality, and reducing jitter in high-definition video and audio applications, such as televisions, projectors, and multimedia systems.

Equivalent

The TMDS141RHAR chip is a HDMI/DVI level shifter. Equivalent products include the Texas Instruments TMDS181, NXP PTN3360, and the Analog Devices ADV7511. These devices also facilitate HDMI/DVI signal processing and level shifting. Always check the specific pin configuration and features to ensure compatibility with your application.

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