Texas Instruments

PCM1861QDBTRQ1  

ADCs/DACs - Special Purpose ICs

The Texas Instruments PCM1861QDBTRQ1 is a highly integrated, low-power, stereo audio codec that is designed to provide high-quality audio processing for a wide range of applications. Here is a description of the model, its features, and potential applications:

Description:

The PCM1861QDBTRQ1 is a stereo audio codec that integrates a digital-to-analog converter (DAC), an analog-to-digital converter (ADC), a headphone amplifier, and a Class D speaker amplifier into a single chip. It is manufactured by Texas Instruments, a leading semiconductor company known for its high-quality electronic components.

Features:

1. High-quality audio processing: The PCM1861QDBTRQ1 offers a high signal-to-noise ratio (SNR) and low total harmonic distortion (THD) to ensure clear and accurate audio reproduction.
2. Low power consumption: The codec is designed to operate at low power levels, making it suitable for battery-powered devices.
3. Integrated headphone amplifier: The chip includes a dedicated headphone amplifier that can drive high-impedance headphones.
4. Class D speaker amplifier: The PCM1861QDBTRQ1 features a Class D speaker amplifier that provides efficient power output for connected speakers.
5. Advanced audio processing features: The codec supports features such as 3D surround sound processing, bass and treble adjustments, and a mute function.
6. Multiple audio inputs and outputs: The PCM1861QDBTRQ1 offers a variety of audio input and output options, including line-in, microphone input, and line-out.
7. Programmable gain control: The chip allows for programmable gain control of the ADC and DAC, enabling precise audio level adjustments.
8. Small form factor: The PCM1861QDBTRQ1 is available in a compact QFN package, making it suitable for space-constrained applications.

Applications:

1. Portable audio devices: The PCM1861QDBTRQ1's low power consumption and high-quality audio processing make it an ideal choice for portable audio devices such as smartphones, tablets, and digital audio players.
2. Home audio systems: The codec can be used in home audio systems, providing high-quality audio processing for connected speakers and headphones.
3. Voice assistants and smart speakers: The PCM1861QDBTRQ1 can be used in voice assistants and smart speakers to provide clear audio playback and accurate voice recognition.
4. Gaming consoles and accessories: The chip can be used in gaming consoles and accessories to provide high-quality audio processing for in-game sound effects and music.
5. Automotive audio systems: The PCM1861QDBTRQ1 can be used in automotive audio systems to provide high-quality audio processing for in-car entertainment systems.
6. Professional audio equipment: The codec can be used in professional audio equipment such as mixers, amplifiers, and public address systems to ensure high-quality audio reproduction.

In summary, the Texas Instruments PCM1861QDBTRQ1 is a versatile and high-quality audio codec that offers a range of features and applications, making it suitable for a wide range of audio processing needs.

PCM1861QDBTRQ1 Documents

Download datasheets and manufacturer documentation for PCM1861QDBTRQ1

Datasheets :

PCM186x-Q1 Datasheet      

HTML Datasheet :

PCM186x-Q1 Datasheet