TDA9884TS/V1,118

Product Overview

Category

The TDA9884TS/V1,118 belongs to the category of integrated circuits (ICs) used in electronic devices.

Use

This IC is primarily used in television receivers and other video processing applications.

Characteristics

• Package: The TDA9884TS/V1,118 is available in a small outline package (SOT109-1).
• Essence: It is a highly integrated video and sound IF signal processor.
• Packaging/Quantity: The IC is typically supplied in tape and reel packaging, with a quantity of 2500 units per reel.

Specifications

The TDA9884TS/V1,118 offers the following specifications:

• Supply voltage range: 2.7V to 5.5V
• Operating temperature range: -40°C to +85°C
• Video input frequency range: 0.5 MHz to 6 MHz
• Audio carrier frequency range: 4.5 MHz to 6.5 MHz
• Integrated FM demodulator for audio signals
• Integrated PLL for frequency synthesis
• Low power consumption

Detailed Pin Configuration

The TDA9884TS/V1,118 has the following pin configuration:

1. VCC: Power supply voltage
2. GND: Ground reference
3. SCL: Serial clock input
4. SDA: Serial data input/output
5. AGC: Automatic Gain Control output
6. CVBS: Composite Video Baseband Signal input
7. Y: Luminance signal output
8. C: Chrominance signal output
9. AFC: Automatic Frequency Control output
10. FMDEM: FM Demodulator output
11. AUD_OUT: Audio output
12. XTAL: Crystal oscillator input
13. XTAL_OUT: Crystal oscillator output

Functional Features

The TDA9884TS/V1,118 offers the following functional features:

• Video and sound IF signal processing
• Automatic Gain Control (AGC) for optimal signal reception
• Composite Video Baseband Signal (CVBS) input for video processing
• Luminance (Y) and Chrominance (C) signal outputs for color decoding
• FM Demodulator output for audio signal processing
• Crystal oscillator for stable frequency synthesis

Advantages and Disadvantages

Advantages: - High integration reduces external component count - Low power consumption for energy-efficient operation - Wide supply voltage range allows flexibility in system design - Integrated FM demodulator simplifies audio signal processing

Disadvantages: - Limited to specific applications in television receivers and video processing devices - Requires careful consideration of pin compatibility with existing designs

Working Principles

The TDA9884TS/V1,118 operates by receiving the video and sound Intermediate Frequency (IF) signals from a tuner module. It processes the received signals using various internal circuits such as AGC, CVBS decoder, Y/C separator, and FM demodulator. The processed video and audio signals are then outputted for further processing or display.

Detailed Application Field Plans

The TDA9884TS/V1,118 is commonly used in the following application fields:

1. Television receivers: The IC is utilized in the video and sound processing stages of television sets.
2. Set-top boxes: It is employed in set-top boxes to process video and audio signals received from broadcast sources.
3. Video processing equipment: The IC finds application in various video processing devices like DVD players, video recorders, and multimedia systems.

Detailed and Complete Alternative Models

Some alternative models that offer similar functionality to the TDA9884TS/V1,118 include:

1. TDA9885TS/V1,118
2. TDA9886TS/V1,118
3. TDA9887TS/V1,118

These alternative models can be considered based on specific requirements and compatibility with existing designs.

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