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PCM1795DB

PCM1795DB

Manufacturer No:

PCM1795DB

Manufacturer:

Texas Instruments

Description:

IC DAC/AUDIO 32BIT 200K 28SSOP

Datasheet:

Datasheet

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PCM1795DB 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
    3V ~ 3.6V, 5V
  • Voltage Supply Source
    Analog and Digital
  • Data Interface
    DSD, PCM
  • Sampling Rate (Per Second)
    200k
  • Resolution (Bits)
    32 b
  • Number of Channels
    2
  • Type
    DAC, Audio
  • Packaging
    Tube
  • Packaging
    Bulk
  • Product Status
    Active
  • Series
    -
The PCM1795DB is a high-performance, stereo audio digital-to-analog converter (DAC) chip manufactured by Texas Instruments. It offers several advantages and finds application in various scenarios:1. High-Quality Audio: The PCM1795DB provides excellent audio quality with a dynamic range of 123 dB and a total harmonic distortion plus noise (THD+N) of -110 dB. This makes it suitable for high-fidelity audio applications.2. Sampling Rates and Resolution: It supports a wide range of sampling rates from 8 kHz to 192 kHz and resolutions up to 32 bits. This flexibility allows it to handle various audio formats and deliver accurate reproduction of audio signals.3. Digital Filter Options: The chip offers multiple digital filter options, including a sharp roll-off filter and a slow roll-off filter. This allows users to choose the filter that best suits their audio requirements, providing customization options.4. Interface Options: The PCM1795DB supports various digital audio interfaces such as I2S, left-justified, right-justified, and TDM (time-division multiplexing). This makes it compatible with a wide range of audio sources and systems.5. Low Power Consumption: The chip is designed to operate with low power consumption, making it suitable for portable audio devices and applications where power efficiency is crucial.Application Scenarios:1. High-End Audio Systems: The PCM1795DB is commonly used in high-end audio systems, including home theater receivers, preamplifiers, and digital audio workstations (DAWs). Its high audio quality and flexible interface options make it ideal for delivering premium audio performance.2. Professional Audio Equipment: The chip finds application in professional audio equipment such as studio monitors, audio interfaces, and mixing consoles. Its high-resolution capabilities and low distortion ensure accurate audio reproduction in professional recording and mixing environments.3. Consumer Electronics: The PCM1795DB can be found in consumer electronics like high-quality headphones, digital audio players, and soundbars. Its low power consumption and compatibility with various audio formats make it suitable for portable and compact audio devices.4. Automotive Audio Systems: The chip is used in automotive audio systems to provide high-fidelity audio reproduction in vehicles. Its wide dynamic range and low distortion help deliver immersive audio experiences in car audio systems.Overall, the PCM1795DB offers high-performance audio capabilities, flexibility, and low power consumption, making it a versatile choice for various audio applications.
PCM1795DB Relevant information