PCM1608KY/2K

ADCs/DACs - Special Purpose Overview

The PCM1608KY/2K is an 8-channel audio digital-to-analog converter (DAC) from Texas Instruments. It features a 24-bit resolution and supports sampling rates up to 192 kHz using enhanced multilevel delta-sigma modulation. The device operates on a single 5V supply with a minimum voltage of 4.5 V and maximum of 5.5 V. It offers a signal-to-noise ratio of 105 dB and includes an I2S interface for digital data input. Packaged in a 48-LQFP (7x7 mm) format, it is designed for high-fidelity audio applications requiring multi-channel conversion.

ADCs/DACs - Special Purpose Feature Summary

• Supports 8 simultaneous audio channels with 24-bit resolution
• Utilizes enhanced multilevel delta-sigma modulation technology
• Enables high-speed digital-to-analog conversion at 192 kHz sampling rates
• Integrates I2S serial interface for direct connection to digital sources

ADCs/DACs - Special Purpose Applications

• High-fidelity audio data acquisition systems
• Multi-channel professional audio processing equipment
• Home theater surround sound decoders
• Digital audio workstations requiring high-resolution output

ADCs/DACs - Special Purpose Procurement Notes

Verify the specific ordering suffix '/2K' confirms the tape-and-reel packaging quantity as documented by the manufacturer. Ensure the LQFP-48 package dimensions match your PCB footprint requirements. Confirm that the I2S interface compatibility aligns with your system's digital audio controller specifications before finalizing procurement.

ADCs/DACs - Special Purpose Selection Notes

Select this component when eight discrete analog outputs are required from a single digital source. The 105 dB SNR specification suits applications demanding high dynamic range. Consider the 4.5 V to 5.5 V operating range for power supply design. The 192 kHz capability ensures future-proofing for high-resolution audio formats compared to standard 96 kHz alternatives.

ADCs/DACs - Special Purpose Part Context

This part belongs to the PCM1608 series of audio DACs, which are engineered for premium audio performance. The PCM1608 family distinguishes itself through multi-channel integration, reducing board space compared to single-channel solutions. It complements other Texas Instruments audio components by providing a centralized digital-to-analog conversion stage for complex audio architectures.

ADCs/DACs - Special Purpose Replacement Considerations

Public confirmed substitute part numbers are not available in the provided documentation. Verify pinout and software compatibility if considering alternative multi-channel DACs from other manufacturers.