PCM5102AQPWRQ1

ADCs/DACs - Special Purpose Overview

The PCM5102AQPWRQ1 is an automotive-grade stereo audio digital-to-analog converter (DAC) from Texas Instruments, part of the DirectPath series. It features a 384 kHz sampling rate and supports 16-bit, 24-bit, and 32-bit resolutions. The device integrates a high-performance DAC with a signal-to-noise ratio of 112 dB and operates on a single supply voltage ranging from 1.65 V to 3.46 V. Packaged in a 20-pin TSSOP, it is designed for direct drive applications without requiring external output coupling capacitors.

ADCs/DACs - Special Purpose Feature Summary

• Automotive qualification compliant with AEC-Q100 standards
• DirectPath technology eliminates external output coupling components
• High-fidelity performance with 112 dB SNR and low THD+N
• Supports I2S, Left-Justified, DSP, and Philips standard serial interfaces

ADCs/DACs - Special Purpose Applications

• In-car entertainment systems
• Automotive navigation units
• Vehicle infotainment controllers

ADCs/DACs - Special Purpose Procurement Notes

Verify that the specific order includes the Q1 suffix to confirm automotive grade classification and AEC-Q100 compliance. Confirm the package type is TSSOP-20 and check RoHS status against current regulatory requirements before procurement.

ADCs/DACs - Special Purpose Selection Notes

Select this component when designing for automotive environments requiring high audio fidelity and direct-drive capabilities. Ensure the system power supply stays within the 1.65 V to 3.46 V range and verify compatibility with the host processor's digital audio interface protocols.

ADCs/DACs - Special Purpose Part Context

This part belongs to the PCM5102A family, which includes non-automotive variants such as the PCM5102A. The PCM5102AQPWRQ1 is specifically engineered for automotive reliability, offering extended temperature operation and rigorous quality control compared to commercial counterparts.

ADCs/DACs - Special Purpose Replacement Considerations

For non-automotive designs, the PCM5102APWR serves as a functional equivalent. For automotive replacements, verify pin compatibility with other PCM510xAQPWRQ1 variants or consult TI for updated automotive audio DAC alternatives.