PCM2706CPJTR

Audio Special Purpose Overview

The PCM2706CPJTR is a stereo audio digital-to-analog converter (DAC) manufactured by Texas Instruments. It features a delta-sigma architecture with 16-bit resolution and supports sampling rates up to 48 kHz. The device integrates two DAC channels with dual-polar outputs, delivering a signal-to-noise ratio of 98 dB. It operates on a single supply voltage ranging from 3.3 V to 5 V and utilizes I2S or USB serial interfaces for data input. Housed in a 32-pin TQFP package, it functions within an industrial temperature range of -25°C to +85°C.

Audio Special Purpose Feature Summary

• Stereo 16-bit delta-sigma DAC with 98 dB SNR
• Supports I2S and USB serial interfaces
• Dual analog outputs with line-out and S/PDIF capability
• Operates on 3.3 V or 5 V single supply

Audio Special Purpose Applications

• USB audio peripherals
• Consumer audio equipment
• Industrial audio systems

Audio Special Purpose Procurement Notes

Verify the component authenticity through authorized distributors or direct manufacturer channels. Confirm the specific suffix 'CPJTR' corresponds to the TQFP-32 package and reel packaging format. Ensure compliance with RoHS standards as indicated in official documentation before procurement.

Audio Special Purpose Selection Notes

Select this component for applications requiring high-fidelity stereo audio conversion with low power consumption. The 48 kHz maximum sampling rate suits standard audio applications. Verify interface compatibility with host controllers supporting I2S or USB protocols. Ensure the operating environment stays within the specified -25°C to +85°C temperature range.

Audio Special Purpose Part Context

This part belongs to the PCM2706C series of audio DACs from Texas Instruments. It is designed for bus-powered or self-powered applications. The evaluation module PCM2706EVM-U is available for development purposes. The device is part of the broader portfolio of audio ICs focused on high-performance digital-to-analog conversion.

Audio Special Purpose Replacement Considerations

Publicly confirmed substitute part numbers are not available in the provided source material. Consult Texas Instruments documentation for potential cross-references or updated revisions within the PCM2706 family.