Texas Instruments

PCM1771PWR  

ADCs/DACs - Special Purpose ICs

PCM1771PWR Description

The PCM1771PWR is a high-performance, 24-bit, stereo audio Digital-to-Analog Converter (DAC) from Texas Instruments, designed for a wide range of applications requiring high-quality audio conversion. This device is part of the ADCs/DACs - Special Purpose ICs category and offers a unique combination of features, making it an ideal choice for demanding audio applications.

PCM1771PWR Features

• 24-bit Resolution: The PCM1771PWR boasts a 24-bit resolution, ensuring high audio fidelity and precise signal conversion.
• 50k Sampling Rate: With a sampling rate of 50k samples per second, it provides clear and detailed audio reproduction.
• I2S Data Interface: The I2S interface allows for efficient data transfer between the digital and analog domains.
• Single Supply Voltage: Operating on a single supply voltage range of 1.6V to 3.6V, the PCM1771PWR is versatile and easy to integrate into various systems.
• 2 Channels: It supports two channels, making it suitable for stereo audio applications.
• Surface Mount: The surface mount technology enables compact design and easy integration into PCB layouts.
• RoHS3 Compliant: The PCM1771PWR adheres to the RoHS3 directive, making it environmentally friendly and suitable for use in green electronics.
• REACH Unaffected: It is not affected by REACH regulations, ensuring compliance with European chemical safety standards.
• Moisture Sensitivity Level (MSL) 1: With an MSL of 1, the device can be stored and handled without special precautions against moisture.

PCM1771PWR Applications

The PCM1771PWR is ideal for a variety of applications where high-quality audio conversion is crucial:

• Professional Audio Equipment: Use in mixing consoles, audio interfaces, and digital audio workstations for accurate audio playback.
• High-End Consumer Electronics: Ideal for high-fidelity audio systems, home theater systems, and advanced headphones.
• Telecommunications: Suitable for VoIP systems and conference call equipment requiring clear and distortion-free audio.
• Automotive Infotainment Systems: Enhance the audio experience in modern vehicles with its high-resolution audio capabilities.

Conclusion of PCM1771PWR

The PCM1771PWR from Texas Instruments stands out due to its 24-bit resolution, 50k sampling rate, and I2S interface, which together deliver superior audio quality. Its single supply operation, RoHS3 compliance, and REACH unaffected status make it a versatile and environmentally conscious choice. With its surface mount design and MSL 1 rating, the PCM1771PWR is not only easy to integrate but also robust for various environments. This DAC is an excellent choice for applications demanding high-fidelity audio conversion, making it a preferred component in professional audio equipment, high-end consumer electronics, and automotive infotainment systems.

PCM1771PWR Documents

Download datasheets and manufacturer documentation for PCM1771PWR

Datasheets :

PCM1770, PCM1771 Datasheet      

PCN Packaging :

Marking Change 24/Mar/2021      

PCN Design/Specification :

Design 22/Feb/2022       Marking Change 07/Oct/2021