SN761678BDCHR

Product Overview

Category: Integrated Circuit (IC)

Use: SN761678BDCHR is a high-definition multimedia interface (HDMI) transmitter IC. It is designed to transmit audio and video signals from a source device to a display device, such as a television or monitor.

Characteristics: - High-definition signal transmission - Supports various audio and video formats - Low power consumption - Compact package size - Easy integration into electronic devices

Package: The SN761678BDCHR is available in a small form factor package, making it suitable for space-constrained applications. It is commonly found in a 64-pin ball grid array (BGA) package.

Essence: The essence of SN761678BDCHR lies in its ability to transmit high-quality audio and video signals over a single cable, simplifying the connectivity between source and display devices.

Packaging/Quantity: The IC is typically sold in reels or trays, with a quantity of 250 or 1000 units per reel/tray.

Specifications

• HDMI version: 1.4a
• Maximum resolution: 1080p
• Operating voltage: 3.3V
• Power consumption: < 200mW
• Operating temperature range: -40°C to +85°C

Detailed Pin Configuration

The SN761678BDCHR has a total of 64 pins. Here is a brief overview of some key pins:

• Pin 1: VCC - Power supply voltage input
• Pin 2: GND - Ground reference
• Pin 19: TMDS Data 0+ - Positive differential data signal
• Pin 20: TMDS Data 0- - Negative differential data signal
• Pin 33: SCL - I2C serial clock input
• Pin 34: SDA - I2C serial data input/output
• Pin 64: HPD - Hot plug detect

For a complete pin configuration diagram, please refer to the datasheet provided by the manufacturer.

Functional Features

1. High-definition Signal Transmission: The SN761678BDCHR supports the transmission of high-quality audio and video signals, ensuring a superior viewing experience.
2. Audio and Video Format Support: It is compatible with various audio and video formats, including standard and high-definition resolutions.
3. Low Power Consumption: The IC is designed to minimize power consumption, making it suitable for battery-powered devices.
4. Compact Size: Its small form factor package allows for easy integration into space-constrained electronic devices.
5. Easy Integration: The IC provides a straightforward interface for connecting source devices to display devices, simplifying the overall system design.

Advantages and Disadvantages

Advantages: - High-definition signal transmission ensures excellent audio and video quality. - Wide compatibility with different audio and video formats. - Low power consumption extends battery life in portable devices. - Compact size enables integration in space-limited applications. - Simplified connectivity between source and display devices.

Disadvantages: - Limited maximum resolution (1080p) compared to newer HDMI versions. - May require additional components for advanced features like audio return channel or Ethernet over HDMI.

Working Principles

The SN761678BDCHR works by receiving digital audio and video signals from a source device and converting them into a format suitable for transmission over an HDMI cable. It incorporates advanced signal processing techniques to ensure accurate and reliable signal transmission. The IC also includes built-in protection mechanisms to safeguard against electrostatic discharge and other potential hazards.

Detailed Application Field Plans

The SN761678BDCHR is widely used in various applications, including but not limited to: - Consumer electronics: Televisions, monitors, projectors, home theater systems, gaming consoles. - Professional audio/video equipment: Broadcast studios, video production facilities, conference rooms. - Automotive infotainment systems: In-car entertainment, navigation systems. - Medical imaging devices: Ultrasound machines, medical monitors.

Detailed and Complete Alternative Models

1. SN761678BDCHT
2. SN761678BDCHU
3. SN761678BDCHV
4. SN761678BDCHW

These alternative models are similar to SN761678BDCHR in terms of functionality and specifications. However, they may differ in package type or temperature range. It is recommended to consult the manufacturer's datasheets for detailed information on each alternative model.

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