Audio Codec ICs

In order to convert analogue audio into digital signals and back again, audio codec ICs are required. Codec is a combination of the words 'coder' and 'decoder, and the IC contains both a digital-to-analogue converter (DAC) and analogue-to-digital converter (ADC.) Audio codec chips are typically used in sound cards with an audio input and output, which means they can be used to both capture speech and allow speaker playback.

The RS Components range of audio codec integrated circuits includes high-quality models from leading brands.

How do Audio Codecs work?

The IC operates by first digitizing an analogue source. It achieves this by transforming a voltage level into a binary representation, commonly known as a pulse code modulation, or PCM. In order for this digital signal to be heard it must be converted back to analogue. This data conversion is handled by the ICs digital-analogue-converter.

Applications

Audio codec ICs are used to enhance the audio experience in many kinds of digital device and electronics. With different numbers of channels, sampling rates and input/output interface configurations, there are audio codec ICs available to suit your demands.

  • Smart Phones
  • Portable Media Players
  • Handheld Gaming Sets
  • Tablets and PCs
  • High End Headphones and Headsets
  • Electronic Musical Instruments.

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    Omschrijving Prijs Codec Type Number of ADCs Number of DACs Number of Channels ADC/DAC Resolution Sampling Rate Interface Type Mounting Type Package Type Pin Count Number of ADC Inputs Number of DAC Outputs Power Supply Type Typical Operating Supply Voltage
    RS-stocknr. 697-7546
    FabrikantnummerADAU1761BCPZ
    FabrikantAnalog Devices
    10,31 €
    Each
    Aantal stuks
    - 2 2 Stereo 24bit 96ksps Serial-I2C, Serial-SPI Surface Mount LFCSP 32 3 4 Single 1.5 V, 3.3 V
    RS-stocknr. 160-1781
    FabrikantnummerADAU1772BCPZ
    FabrikantAnalog Devices
    6,942 €
    Each (In a Tray of 490)
    Aantal stuks
    General Purpose 4 2 Stereo 24bit 192ksps Serial-2 Wire, Serial-4 Wire, Serial-I2C, Serial-SPI Surface Mount LFCSP 40 4 2 Single 1.8 → 3.3 V
    RS-stocknr. 807-1681
    FabrikantnummerADAU1772BCPZ
    FabrikantAnalog Devices
    9,80 €
    Each
    Aantal stuks
    General Purpose 4 2 Stereo 24bit 192ksps Serial-2 Wire, Serial-4 Wire, Serial-I2C, Serial-SPI Surface Mount LFCSP 40 4 2 Single 1.8 → 3.3 V
    RS-stocknr. 912-6322
    FabrikantnummerADAU1761BCPZ
    FabrikantAnalog Devices
    7,052 €
    Each (In a Tray of 490)
    Aantal stuks
    - 2 2 Stereo 24bit 96ksps Serial-I2C, Serial-SPI Surface Mount LFCSP 32 3 4 Single 1.5 V, 3.3 V
    RS-stocknr. 160-4474
    FabrikantnummerAD1939WBSTZ
    FabrikantAnalog Devices
    7,481 €
    Each (In a Tray of 160)
    Aantal stuks
    Stereo Audio 4 8 12 24bit 192kHz Serial Surface Mount LQFP 64 4 8 Single 3.3 V
    RS-stocknr. 807-1693
    FabrikantnummerADAU1961WBCPZ
    FabrikantAnalog Devices
    5,12 €
    Each
    Aantal stuks
    Stereo Audio 2 2 Stereo 24bit 96ksps Serial-2 Wire, Serial-4 Wire, Serial-I2C, Serial-SPI Surface Mount LFCSP 32 2 2 Single 3.3 V
    RS-stocknr. 819-7048
    FabrikantnummerAD1939WBSTZ
    FabrikantAnalog Devices
    9,92 €
    Each
    Aantal stuks
    Stereo Audio 4 8 12 24bit 192kHz Serial Surface Mount LQFP 64 4 8 Single 3.3 V
    RS-stocknr. 158-0221
    FabrikantnummerAD74111YRUZ
    FabrikantAnalog Devices
    4,844 €
    Each (In a Tube of 96)
    Aantal stuks
    - 1 1 Mono 24bit 48ksps Serial Surface Mount TSSOP 16 1 1 Single 2.5 V, 3.3 V
    RS-stocknr. 538-6006
    FabrikantnummerAD1836AASZ
    FabrikantAnalog Devices
    17,67 €
    Each
    Aantal stuks
    - 2 3 Stereo 24bit 96ksps SPI Surface Mount MQFP 52 2 4 Single 3.3 V, 5 V
    RS-stocknr. 538-6444
    FabrikantnummerAD74111YRUZ
    FabrikantAnalog Devices
    5,59 €
    Each
    Aantal stuks
    - 1 1 Mono 24bit 48ksps Serial Surface Mount TSSOP 16 1 1 Single 2.5 V, 3.3 V
    RS-stocknr. 819-7042
    FabrikantnummerAD1937WBSTZ
    FabrikantAnalog Devices
    9,63 €
    Each
    Aantal stuks
    Stereo Audio 4 8 12 24bit 192kHz Serial Surface Mount LQFP 64 4 8 Single 3.3 V
    RS-stocknr. 158-0555
    FabrikantnummerADAU1361BCPZ
    FabrikantAnalog Devices
    5,315 €
    Each (In a Tray of 490)
    Aantal stuks
    - 2 2 Stereo 24bit 96ksps Serial-I2C, Serial-SPI Surface Mount LFCSP 32 3 4 Single -
    RS-stocknr. 697-7537
    FabrikantnummerADAU1361BCPZ
    FabrikantAnalog Devices
    7,49 €
    Each
    Aantal stuks
    - 2 2 Stereo 24bit 96ksps Serial-I2C, Serial-SPI Surface Mount LFCSP 32 3 4 Single -
    RS-stocknr. 160-4472
    FabrikantnummerAD1937WBSTZ
    FabrikantAnalog Devices
    7,266 €
    Each (In a Tray of 160)
    Aantal stuks
    Stereo Audio 4 8 12 24bit 192kHz Serial Surface Mount LQFP 64 4 8 Single 3.3 V