NXP USA Inc.
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TDA19978AHV/15C183
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TDA19978AHV/15C183

Product Overview

Category

TDA19978AHV/15C183 belongs to the category of integrated circuits (ICs).

Use

This product is primarily used in video and audio applications, specifically for HDMI (High-Definition Multimedia Interface) signal transmission.

Characteristics

  • High-definition video and audio signal processing
  • Support for various HDMI standards
  • Low power consumption
  • Compact size
  • Reliable performance

Package

TDA19978AHV/15C183 is available in a small outline package (SOP), which ensures easy integration into electronic devices.

Essence

The essence of TDA19978AHV/15C183 lies in its ability to process high-quality video and audio signals, enabling seamless transmission through HDMI interfaces.

Packaging/Quantity

This product is typically packaged in reels or tubes, with a quantity of 2500 units per reel/tube.

Specifications

  • Supply voltage: 3.3V
  • Operating temperature range: -40°C to +85°C
  • HDMI version compatibility: 1.4a, 2.0, 2.0a, 2.0b
  • Maximum resolution support: 4K Ultra HD (3840x2160 pixels)
  • Audio support: Dolby TrueHD, DTS-HD Master Audio, etc.
  • Input/output interface: HDMI

Detailed Pin Configuration

The TDA19978AHV/15C183 IC has the following pin configuration:

  1. VDD (Power supply)
  2. GND (Ground)
  3. SCL (I2C bus clock)
  4. SDA (I2C bus data)
  5. HPD (Hot Plug Detect)
  6. CEC (Consumer Electronics Control)
  7. SCL2 (Secondary I2C bus clock)
  8. SDA2 (Secondary I2C bus data)
  9. TMDS_CLK (TMDS clock)
  10. TMDSD0 to TMDSD3 (TMDS data channels)
  11. TMDSD4 to TMDSD7 (TMDS data channels)
  12. TMDS_DDC (TMDS Display Data Channel)
  13. SPDIF_OUT (Digital audio output)
  14. MUTE (Audio mute control)
  15. RESET (Reset pin)

Functional Features

  • HDMI signal reception and transmission
  • HDCP (High-bandwidth Digital Content Protection) support
  • Audio extraction and processing
  • EDID (Extended Display Identification Data) management
  • Hot plug detection and handling
  • Consumer Electronics Control (CEC) functionality

Advantages and Disadvantages

Advantages

  • High-definition video and audio signal processing
  • Wide compatibility with HDMI standards
  • Low power consumption
  • Compact size for easy integration
  • Reliable performance for seamless transmission

Disadvantages

  • Limited to HDMI interface applications
  • Requires additional components for complete system implementation
  • May require technical expertise for proper configuration and usage

Working Principles

TDA19978AHV/15C183 operates by receiving HDMI signals through its input interface. It then processes the video and audio data, ensuring high-quality output. The IC incorporates various technologies such as HDCP for content protection, EDID for display information exchange, and CEC for device control. The processed signals are then transmitted through the HDMI output interface.

Detailed Application Field Plans

The TDA19978AHV/15C183 IC finds extensive application in the following fields:

  1. Home entertainment systems
  2. Professional audio/video equipment
  3. Gaming consoles
  4. Set-top boxes
  5. Multimedia projectors
  6. Digital signage displays
  7. Medical imaging devices
  8. Automotive infotainment systems

Detailed and Complete Alternative Models

  1. TDA19971AHN/15C183
  2. TDA19972AHN/15C183
  3. TDA19973AHN/15C183
  4. TDA19974AHN/15C183
  5. TDA19975AHN/15C183

These alternative models offer similar functionality and compatibility with HDMI standards, providing options for different system requirements.

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Seznam 10 běžných otázek a odpovědí souvisejících s aplikací TDA19978AHV/15C183 v technických řešeních

  1. What is the TDA19978AHV/15C183 used for?
    - The TDA19978AHV/15C183 is a high-performance HDMI 2.0b transmitter, commonly used in audio/video applications.

  2. What are the key features of TDA19978AHV/15C183?
    - The TDA19978AHV/15C183 features support for HDMI 2.0b, HDCP 2.2, and 600 MHz TMDS clock frequency.

  3. Can TDA19978AHV/15C183 support 4K video resolution?
    - Yes, TDA19978AHV/15C183 supports up to 4K Ultra HD resolution at 60Hz.

  4. Is TDA19978AHV/15C183 compatible with older HDMI versions?
    - Yes, TDA19978AHV/15C183 is backward compatible with previous HDMI versions.

  5. What are the typical applications of TDA19978AHV/15C183?
    - Typical applications include AV receivers, soundbars, media players, and other audio/video equipment.

  6. Does TDA19978AHV/15C183 require external components for operation?
    - TDA19978AHV/15C183 integrates many functions, but may require external components for specific applications.

  7. Can TDA19978AHV/15C183 handle multi-channel audio formats?
    - Yes, TDA19978AHV/15C183 supports multi-channel audio formats such as Dolby TrueHD and DTS-HD Master Audio.

  8. What power supply voltage does TDA19978AHV/15C183 require?
    - TDA19978AHV/15C183 operates from a single 3.3 V power supply.

  9. Are there any special layout considerations for using TDA19978AHV/15C183?
    - Proper PCB layout and signal integrity considerations are important for optimal performance of TDA19978AHV/15C183.

  10. Where can I find detailed technical documentation for TDA19978AHV/15C183?
    - Detailed technical documentation, including datasheets and application notes, can be found on the manufacturer's website or through authorized distributors.