Burr-Brown (Texas Instruments)

PCM1770PW

PCM1770PW Description

The PCM1770PW is a high-performance, low-power stereo digital-to-analog converter (DAC) designed for demanding audio applications. Manufactured by Burr-Brown, a division of Texas Instruments, this DAC features a 24-bit resolution and a sampling rate of up to 50 kHz, ensuring exceptional audio quality and dynamic range. The PCM1770PW operates on a single supply voltage ranging from 1.6V to 3.6V, making it suitable for a variety of power supply configurations. It is available in a surface-mount package, ideal for compact and space-constrained designs.

PCM1770PW Features

• High Resolution and Sampling Rate: The PCM1770PW boasts a 24-bit resolution and a sampling rate of up to 50 kHz, delivering high-fidelity audio reproduction with a signal-to-noise ratio (SNR) of 98 dB.
• Low Power Consumption: Designed for energy efficiency, the PCM1770PW is ideal for battery-powered and portable audio devices.
• Single Supply Operation: With a voltage supply range of 1.6V to 3.6V, the PCM1770PW offers flexibility in power supply design and compatibility with various system architectures.
• I2S Data Interface: The PCM1770PW supports the I2S interface, facilitating straightforward integration with microcontrollers and digital signal processors.
• Surface Mount Packaging: The surface package-mount ensures ease of integration into modern printed circuit board (PCB) designs, enhancing reliability and reducing overall system size.
• Active Product Status: As an active product, the PCM1770PW benefits from ongoing support and availability, ensuring long-term viability for product designs.

PCM1770PW Applications

The PCM1770PW is well-suited for a range of audio applications where high performance and low power consumption are critical. Key applications include:

• Portable Audio Devices: Ideal for MP3 players, smartphones, and tablets, where high-quality audio reproduction and energy efficiency are paramount.
• Home Audio Systems: Suitable for compact home theater systems and soundbars, delivering immersive audio experiences.
• Professional Audio Equipment: Used in professional audio mixers, recording devices, and studio monitors, where precision and reliability are essential.
• Automotive Infotainment Systems: Perfect for car audio systems, providing high-fidelity sound while minimizing power consumption.

Conclusion of PCM1770PW

The PCM1770PW stands out in the market for its combination of high-resolution audio performance, low power consumption, and flexible single supply operation. Its 24-bit resolution and 98 dB SNR ensure superior audio quality, making it a preferred choice for both consumer and professional audio applications. The I2S interface and surface-mount packaging further enhance its ease of integration and compatibility with modern electronic designs. Whether in portable devices, home audio systems, or professional audio equipment, the PCM1770PW delivers reliable and high-quality audio performance, making it a standout solution in the DAC market.