PCM1755DBQ

ADCs/DACs - Special Purpose Overview

The PCM1755DBQ is a stereo audio digital-to-analog converter (DAC) manufactured by Texas Instruments. It features a 24-bit resolution and supports sampling rates up to 192 kHz. The device utilizes a Delta-Sigma architecture with an SNR of 106 dB and THD+N of 0.002%. It operates on a single 5 V supply, with a voltage range of 4.5 V to 5.5 V. The PCM1755DBQ employs hardware control for configuration and is housed in a 16-pin SSOP package.

ADCs/DACs - Special Purpose Feature Summary

• 24-bit resolution with 192 kHz maximum sampling rate
• Hardware-controlled interface for simplified system integration
• 106 dB signal-to-noise ratio and 0.002% THD+N
• Single 5 V power supply operation

ADCs/DACs - Special Purpose Applications

• High-fidelity audio systems
• Professional audio equipment
• Home theater receivers

ADCs/DACs - Special Purpose Part Context

The PCM1755DBQ belongs to the PCM175x family of audio DACs from Texas Instruments. This series includes variants such as the PCM1753, PCM1754, and PCM1755, which share similar electrical specifications but differ in control interfaces. The PCM1755 specifically uses hardware control, distinguishing it from software-controlled counterparts like the PCM1753.

ADCs/DACs - Special Purpose Replacement Considerations

The PCM1754DBQ serves as a functional alternative within the same family, offering identical electrical performance but utilizing hardware control rather than software control.