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PCM4222PFB

PCM4222PFB

Manufacturer No:

PCM4222PFB

Manufacturer:

Texas Instruments

Description:

IC ADC/AUDIO 24BIT 216K 48TQFP

Datasheet:

Datasheet

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PCM4222PFB Specifications

  • Type
    Parameter
  • Supplier Device Package
    48-TQFP (7x7)
  • Package / Case
    48-TQFP
  • Mounting Type
    Surface Mount
  • Operating Temperature
    -40°C ~ 85°C
  • Voltage - Supply
    2.4V ~ 4.2V
  • Voltage Supply Source
    Analog and Digital
  • Data Interface
    PCM Audio Interface
  • Sampling Rate (Per Second)
    216k
  • Resolution (Bits)
    24 b
  • Number of Channels
    2
  • Type
    ADC, Audio
  • Packaging
    Tray
  • Packaging
    Bulk
  • Product Status
    Active
  • Series
    -
The PCM4222PFB is a high-performance, stereo audio analog-to-digital converter (ADC) integrated circuit chip. It offers several advantages and finds application in various scenarios. Here are some of its advantages and application scenarios:Advantages: 1. High Performance: The PCM4222PFB provides excellent audio performance with a dynamic range of 123 dB and a total harmonic distortion plus noise (THD+N) of -110 dB. This ensures accurate and high-quality audio conversion.2. High Sampling Rate: It supports sampling rates up to 216 kHz, allowing for the capture of high-resolution audio signals.3. Low Latency: The PCM4222PFB has a low latency of 1.5 ms, making it suitable for applications that require real-time audio processing.4. Flexible Interface: It offers various interface options, including I2S, left-justified, right-justified, and TDM modes, enabling compatibility with different audio systems.5. Integrated Features: The chip includes integrated voltage references, decoupling capacitors, and a phase-locked loop (PLL), simplifying the design and reducing external component count.Application Scenarios: 1. Professional Audio Recording: The PCM4222PFB is commonly used in professional audio recording equipment, such as audio interfaces, mixers, and digital audio workstations (DAWs). Its high performance and low latency make it suitable for capturing studio-quality audio.2. Broadcast and Live Sound: In broadcast and live sound applications, the PCM4222PFB can be used in audio mixers, digital consoles, and audio routers to convert analog audio signals to digital for processing, routing, and transmission.3. High-End Consumer Audio: The chip finds application in high-end consumer audio devices like digital preamplifiers, audio receivers, and high-resolution audio players. Its high sampling rate and excellent audio performance ensure accurate reproduction of audio signals.4. Automotive Audio Systems: The PCM4222PFB can be used in automotive audio systems, such as head units and amplifiers, to convert analog audio signals from microphones or line inputs into digital format for processing and playback.5. Industrial and Measurement Equipment: The high performance and accuracy of the PCM4222PFB make it suitable for industrial and measurement equipment that requires precise audio signal conversion, such as audio analyzers, test and measurement devices, and acoustic measurement systems.Overall, the PCM4222PFB integrated circuit chip offers high-performance audio conversion and finds application in various professional and consumer audio scenarios where accurate and high-quality audio signal conversion is required.
PCM4222PFB Relevant information