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PCM1781 from TI/BB,Texas Instruments

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PCM1781

Manufacturer: TI/BB

24-Bit, 192-kHz Sampling, Enhanced Multilevel, Delta-Sigma, Audio Digital-to-Analog Converter

Partnumber Manufacturer Quantity Availability
PCM1781 TI/BB 80 In Stock

Description and Introduction

24-Bit, 192-kHz Sampling, Enhanced Multilevel, Delta-Sigma, Audio Digital-to-Analog Converter The **PCM1781** is a high-performance, 24-bit digital-to-analog converter (DAC) designed for precision audio applications. This integrated circuit (IC) supports sampling rates up to **192 kHz**, delivering exceptional sound quality with low distortion and high signal-to-noise ratio (SNR). Its advanced architecture ensures accurate conversion of digital audio signals into analog outputs, making it suitable for professional audio equipment, home theater systems, and high-end consumer electronics.  

Featuring a **multi-bit delta-sigma modulation** technique, the PCM1781 minimizes quantization noise while maintaining linearity across the audio spectrum. It operates on a **single 5V supply**, simplifying system integration, and includes features such as **soft mute, zero detection, and de-emphasis** for enhanced audio processing. The device supports **I2S, left-justified, and right-justified** digital input formats, offering flexibility for various system designs.  

With its **low power consumption** and robust performance, the PCM1781 is a reliable choice for designers seeking high-fidelity audio reproduction. Its compact package and industry-standard pinout further facilitate seamless implementation in modern audio systems. Whether used in digital audio workstations, Blu-ray players, or premium DAC modules, the PCM1781 stands out as a dependable solution for superior sound clarity and detail.

Application Scenarios & Design Considerations

24-Bit, 192-kHz Sampling, Enhanced Multilevel, Delta-Sigma, Audio Digital-to-Analog Converter
Partnumber Manufacturer Quantity Availability
PCM1781 BB 238 In Stock

Description and Introduction

24-Bit, 192-kHz Sampling, Enhanced Multilevel, Delta-Sigma, Audio Digital-to-Analog Converter The PCM1781 is a high-performance, 24-bit digital-to-analog converter (DAC) designed for audio applications requiring exceptional signal clarity and low distortion. This integrated circuit supports sampling rates up to 192 kHz, making it suitable for high-resolution audio systems, including professional audio equipment, home theater systems, and premium digital audio players.  

Featuring a multi-bit delta-sigma architecture, the PCM1781 delivers superior dynamic range and signal-to-noise ratio (SNR), ensuring accurate and detailed sound reproduction. Its differential output stage minimizes noise and interference, further enhancing audio fidelity. The device operates on a single 5V power supply, simplifying integration into various designs while maintaining low power consumption.  

The PCM1781 supports multiple digital input formats, including I2S, left-justified, and right-justified data, providing flexibility for different system configurations. Additionally, it includes features such as digital de-emphasis and soft mute, improving usability in diverse audio applications.  

Engineers and designers favor the PCM1781 for its combination of high performance, ease of implementation, and robust specifications. Whether used in consumer electronics or professional audio setups, this DAC remains a reliable choice for delivering pristine audio quality.

Application Scenarios & Design Considerations

24-Bit, 192-kHz Sampling, Enhanced Multilevel, Delta-Sigma, Audio Digital-to-Analog Converter

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