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PCM1791ADB

PCM1791ADB

Manufacturer No:

PCM1791ADB

Manufacturer:

Burr Brown

Description:

PCM1791A 113DB SNR STEREO DAC (S

Datasheet:

Datasheet

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PCM1791ADB Specifications

  • Type
    Parameter
  • Supplier Device Package
    28-SSOP
  • Package / Case
    28-SSOP (0.209", 5.30mm Width)
  • Mounting Type
    Surface Mount
  • Operating Temperature
    -25°C ~ 85°C
  • Voltage - Supply
    4.5V ~ 5.5V, 3V ~ 3.6V
  • Voltage Supply Source
    Dual Supply
  • Data Interface
    3-Wire Serial, 4-Wire Serial, DSD, DSP, I²C, I²S, Left-Justified, PCM
  • Sampling Rate (Per Second)
    192k
  • Resolution (Bits)
    24 b
  • Number of Channels
    2
  • Type
    DAC, Audio
  • Packaging
    Bulk
  • Product Status
    Active
  • Series
    -
The PCM1791ADB is a high-performance, stereo audio digital-to-analog converter (DAC) chip manufactured by Texas Instruments. It offers several advantages and can be applied in various scenarios:1. High-Quality Audio: The PCM1791ADB provides excellent audio quality with a dynamic range of 123 dB and a signal-to-noise ratio of 123 dB. It supports sampling rates up to 192 kHz, ensuring accurate and detailed audio reproduction.2. Low Distortion: The chip has low total harmonic distortion (THD) and noise, resulting in a clean and distortion-free audio output. This makes it suitable for high-fidelity audio applications.3. Flexible Interface: The PCM1791ADB supports various digital audio interfaces, including I2S, left-justified, right-justified, and TDM (time-division multiplexing) formats. This flexibility allows it to be easily integrated into different audio systems.4. Digital Filter Options: The chip offers selectable digital filters, such as fast roll-off, slow roll-off, and low group delay. These filters allow users to customize the audio output according to their preferences or specific application requirements.5. Wide Voltage Range: The PCM1791ADB operates with a wide power supply voltage range of 4.5V to 5.5V, making it compatible with different power sources and systems.Application Scenarios:1. Audio Equipment: The PCM1791ADB is commonly used in high-end audio equipment, such as digital audio players, CD/DVD players, home theater systems, and professional audio interfaces. Its high-quality audio performance enhances the overall audio experience.2. Automotive Audio Systems: The chip can be integrated into car audio systems to provide superior audio quality and support high-resolution audio formats. Its low distortion and wide voltage range make it suitable for automotive applications.3. Studio Recording: The PCM1791ADB can be used in professional studio recording setups, where accurate and detailed audio conversion is crucial. Its high dynamic range and low distortion ensure faithful reproduction of recorded audio.4. Multimedia Devices: The chip can be utilized in multimedia devices like smartphones, tablets, and portable media players to enhance the audio output. Its flexible interface and compact size make it suitable for integration into small form-factor devices.Overall, the PCM1791ADB offers high-performance audio conversion capabilities, making it suitable for a wide range of applications where high-quality audio reproduction is desired.
PCM1791ADB Relevant information