The PCM1808QPWRQ1 is a high-performance, single-chip stereo analog-to-digital converter (ADC) with 16-bit resolution from Texas Instruments, designed for automotive and professional audio applications. This ADC is capable of converting analog signals to digital at sample rates up to 96 kHz, providing excellent sound quality for a wide range of audio recording and processing tasks.

Key Features

• High-Resolution Audio: The PCM1808QPWRQ1 offers 16-bit linear PCM output, ensuring high-fidelity audio capture for demanding applications.
• Wide Sample Rate Range: With a flexible sample rate ranging from 8 kHz to 96 kHz, it is suitable for various audio standards and requirements.
• Single-Ended Input: The device features a single-ended analog input structure, which simplifies the input circuit design.
• System Clock: The ADC can operate with a system clock between 256 fS and 768 fS, where fS is the audio sampling frequency, providing design flexibility.
• Low Power Consumption: It is optimized for low power consumption, making it ideal for use in power-sensitive applications.
• Automotive Quality: As a Q1 device, it meets the stringent quality standards required for automotive applications.

Applications

The PCM1808QPWRQ1 is suitable for a variety of applications, including:

• Car audio systems
• Navigation systems
• Data acquisition systems
• Audio processing units

Package and Availability

This ADC is available in a 14-pin TSSOP (Thin Shrink Small Outline Package) that is designed for space-saving and low-profile applications. The part number PCM1808QPWRQ1 signifies the automotive-grade product, which adheres to the rigorous standards for reliability and performance in the automotive industry.

Conclusion

Overall, the PCM1808QPWRQ1 from Texas Instruments is a versatile and reliable choice for designers looking to integrate high-quality audio ADC functionality into automotive or professional audio systems. Its combination of high-resolution audio, wide sample rate support, and low power consumption packaged in a compact form factor makes it an excellent choice for a broad range of audio applications.