TMDS141RHARG4

Product Overview

Category: Integrated Circuit (IC)

Use: TMDS141RHARG4 is a high-speed HDMI/DVI switch with equalization and pre-emphasis, designed for video applications. It provides signal conditioning and switching for up to four HDMI/DVI inputs.

Characteristics: - High-speed signal conditioning - Equalization and pre-emphasis - Supports up to four HDMI/DVI inputs - Designed for video applications

Package: The TMDS141RHARG4 is available in a small outline package (SOIC) with 16 pins.

Essence: The essence of TMDS141RHARG4 lies in its ability to condition and switch high-speed HDMI/DVI signals, ensuring optimal video quality and compatibility.

Packaging/Quantity: The TMDS141RHARG4 is typically sold in reels or tubes containing multiple units, depending on the supplier. The exact quantity may vary.

Specifications

• Supply Voltage: 3.3V
• Operating Temperature Range: -40°C to +85°C
• Input Signal Type: HDMI/DVI
• Maximum Data Rate: 2.25 Gbps
• Number of Inputs: 4
• Number of Outputs: 1
• Package Type: SOIC-16

Pin Configuration

The TMDS141RHARG4 has the following pin configuration:

Pin 1: VCC Pin 2: GND Pin 3: D0+ Pin 4: D0- Pin 5: D1+ Pin 6: D1- Pin 7: D2+ Pin 8: D2- Pin 9: D3+ Pin 10: D3- Pin 11: CLK+ Pin 12: CLK- Pin 13: HPD Pin 14: SDA Pin 15: SCL Pin 16: GND

Functional Features

• High-speed signal conditioning: The TMDS141RHARG4 provides equalization and pre-emphasis to compensate for signal degradation over long cable lengths.
• HDMI/DVI switching: It allows seamless switching between up to four HDMI/DVI inputs, enabling multiple video sources to be connected to a single display device.
• Robust design: The IC is designed to handle high-speed digital signals, ensuring reliable performance in demanding video applications.

Advantages and Disadvantages

Advantages: - Enhances video quality by compensating for signal degradation - Enables easy switching between multiple video sources - Compact package size for space-constrained applications

Disadvantages: - Limited to HDMI/DVI signal types - Requires external components for complete system integration

Working Principles

The TMDS141RHARG4 works by receiving HDMI/DVI signals from up to four input sources. It conditions these signals using equalization and pre-emphasis techniques to compensate for signal loss during transmission. The conditioned signals are then switched to the output, allowing seamless selection of the desired video source.

Detailed Application Field Plans

The TMDS141RHARG4 is commonly used in various video-related applications, including: 1. Home theater systems 2. Professional audio/video equipment 3. Gaming consoles 4. Digital signage displays 5. Video conferencing systems

Detailed and Complete Alternative Models

1. TMDS181RGZR: Similar to TMDS141RHARG4, but with eight HDMI/DVI inputs.
2. TMDS251PAGR: A higher-performance version with advanced signal conditioning features and support for higher data rates.
3. TMDS361BDR: A multiplexer with integrated HDCP encryption for secure content transmission.

These alternative models offer different capabilities and can be considered based on specific application requirements.

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