PCM1753TDBQRQ1

ADCs/DACs - Special Purpose Overview

The PCM1753TDBQRQ1 is a stereo audio digital-to-analog converter (DAC) from Texas Instruments, designed for automotive applications. It features a 24-bit resolution and supports sampling rates up to 200 kHz. The device utilizes delta-sigma architecture with two DAC channels and an SPI control interface. Key electrical parameters include a typical signal-to-noise ratio of 106 dB and a power dissipation of 105 mW. It operates within a specified temperature range suitable for automotive environments and is housed in a 16-pin SSOP package.

ADCs/DACs - Special Purpose Feature Summary

• Automotive-grade qualification for reliable operation in vehicle environments
• High-fidelity audio conversion using 24-bit delta-sigma architecture
• Integrated serial control interface for system configuration

ADCs/DACs - Special Purpose Applications

• Automotive infotainment systems
• In-car audio amplifiers
• Vehicle navigation units with audio output

ADCs/DACs - Special Purpose Procurement Notes

Verify the specific suffix 'Q1' indicates AEC-Q100 automotive qualification status. Confirm the 'T' designation corresponds to the tape and reel packaging format required for automated assembly. Ensure the SSOP-16 footprint matches the target PCB design constraints. Cross-reference the datasheet revision date to confirm compatibility with current manufacturing standards.

ADCs/DACs - Special Purpose Selection Notes

Select this component when high-resolution audio processing is required in automotive settings. The 24-bit resolution ensures low noise performance for premium sound systems. Consider the 200 kHz maximum sampling rate against the application's bandwidth needs. Verify that the SPI interface aligns with the host microcontroller's communication protocols.

ADCs/DACs - Special Purpose Part Context

This part belongs to the PCM175x series of audio DACs from Texas Instruments. It shares architectural similarities with the PCM1754 but is specifically qualified for automotive use. The device complements other automotive audio components by providing precise digital-to-analog conversion for stereo signals.

ADCs/DACs - Special Purpose Replacement Considerations

The PCM1754DBQR is a non-automotive equivalent with similar specifications. Verify if automotive qualification is mandatory for the target application before substituting.