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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    Beskrivning Pris 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-artikelnummer 491-5681
    Tillv. art.nrCS4272-CZZ
    VarumärkeCirrus Logic
    78,07 kr
    Each
    Enheter
    - 2 2 Stereo 24bit 192ksps Serial-I2S, Serial-SPI Surface Mount TSSOP 28 2 2 Single 3.3 V, 5 V
    RS-artikelnummer 169-8305
    Tillv. art.nrCS4272-CZZ
    VarumärkeCirrus Logic
    66,323 kr
    Each (In a Tube of 50)
    Enheter
    - 2 2 Stereo 24bit 192ksps Serial-I2S, Serial-SPI Surface Mount TSSOP 28 2 2 Single 3.3 V, 5 V
    RS-artikelnummer 162-4263
    Tillv. art.nrPCM2902E
    VarumärkeTexas Instruments
    105,395 kr
    Each (In a Tube of 47)
    Enheter
    - 1 1 Stereo 16bit 48ksps USB Surface Mount SSOP 28 2 2 Single 3.35 V, 5 V
    RS-artikelnummer 461-9175
    Tillv. art.nrPCM2902E
    VarumärkeTexas Instruments
    125,01 kr
    Each
    Enheter
    - 1 1 Stereo 16bit 48ksps USB Surface Mount SSOP 28 2 2 Single 3.35 V, 5 V
    RS-artikelnummer 404-386
    Tillv. art.nrTLV320AIC3104IRHBT
    VarumärkeTexas Instruments
    40,22 kr
    Each
    Enheter
    - 2 2 Stereo 24bit 96ksps Serial-I2C Surface Mount QFN 32 3 6 Single 1.8 V, 3.3 V
    RS-artikelnummer 923-2417
    Tillv. art.nrTLV320AIC3104IRHBT
    VarumärkeTexas Instruments
    29,181 kr
    Each (On a Reel of 250)
    Enheter
    - 2 2 Stereo 24bit 96ksps Serial-I2C Surface Mount QFN 32 3 6 Single 1.8 V, 3.3 V
    RS-artikelnummer 160-4474
    Tillv. art.nrAD1939WBSTZ
    VarumärkeAnalog Devices
    77,357 kr
    Each (In a Tray of 160)
    Enheter
    Stereo Audio 4 8 12 24bit 192kHz Serial Surface Mount LQFP 64 4 8 Single 3.3 V
    RS-artikelnummer 819-7048
    Tillv. art.nrAD1939WBSTZ
    VarumärkeAnalog Devices
    102,57 kr
    Each
    Enheter
    Stereo Audio 4 8 12 24bit 192kHz Serial Surface Mount LQFP 64 4 8 Single 3.3 V
    RS-artikelnummer 158-0555
    Tillv. art.nrADAU1361BCPZ
    VarumärkeAnalog Devices
    65,501 kr
    Each (In a Tray of 490)
    Enheter
    - 2 2 Stereo 24bit 96ksps Serial-I2C, Serial-SPI Surface Mount LFCSP 32 3 4 Single -
    Nytt
    RS-artikelnummer 191-4744
    Tillv. art.nrMAX9880AETM+
    VarumärkeMaxim Integrated
    22,934 kr
    Each (In a Pack of 5)
    Enheter
    Stereo Audio 2 2 2 (ADC), 2 (DAC) - 8 → 48 (ADC) kHz, 8 → 96 (DAC) kHz - Surface Mount TQFN 48 2 2 Single 1.8 V
    RS-artikelnummer 662-4970
    Tillv. art.nrPCM2906DB
    VarumärkeTexas Instruments
    150,14 kr
    Each
    Enheter
    - 1 1 Stereo 16bit 48ksps USB Surface Mount SSOP 28 2 2 Single 3.35 V, 5 V
    RS-artikelnummer 807-1681
    Tillv. art.nrADAU1772BCPZ
    VarumärkeAnalog Devices
    101,33 kr
    Each
    Enheter
    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-artikelnummer 912-6322
    Tillv. art.nrADAU1761BCPZ
    VarumärkeAnalog Devices
    79,906 kr
    Each (In a Tray of 490)
    Enheter
    - 2 2 Stereo 24bit 96ksps Serial-I2C, Serial-SPI Surface Mount LFCSP 32 3 4 Single 1.5 V, 3.3 V
    RS-artikelnummer 921-5135
    Tillv. art.nrTLV320AIC3204IRHBT
    VarumärkeTexas Instruments
    33,541 kr
    Each (On a Reel of 250)
    Enheter
    - 2 2 Stereo 32bit 192ksps Serial-I2C, Serial-SPI Surface Mount QFN 32 3 2 Single 1.8 V, 2.5 V, 3.3 V
    RS-artikelnummer 662-5002
    Tillv. art.nrTLV320AIC12KIDBT
    VarumärkeTexas Instruments
    49,01 kr
    Each
    Enheter
    - 1 1 Mono 16bit 104ksps Serial-I2C Surface Mount TSSOP 30 3 3 Single 1.8 V, 3.3 V
    RS-artikelnummer 922-2757
    Tillv. art.nrPCM2904DB
    VarumärkeTexas Instruments
    89,335 kr
    Each (In a Tube of 47)
    Enheter
    - 1 1 Stereo 16bit 48ksps USB Surface Mount SSOP 28 2 2 Single 3.35 V, 5 V
    RS-artikelnummer 538-6444
    Tillv. art.nrAD74111YRUZ
    VarumärkeAnalog Devices
    37,30 kr
    Each
    Enheter
    - 1 1 Mono 24bit 48ksps Serial Surface Mount TSSOP 16 1 1 Single 2.5 V, 3.3 V
    RS-artikelnummer 716-5845
    Tillv. art.nrCS42526-CQZ
    VarumärkeCirrus Logic
    61,82 kr
    Each
    Enheter
    General Purpose 2 6 Stereo 24bit 192ksps SPI Surface Mount LQFP 64 2 6 Single 5 V
    RS-artikelnummer 162-7022
    Tillv. art.nrPCM2906DB
    VarumärkeTexas Instruments
    129,503 kr
    Each (In a Tube of 47)
    Enheter
    - 1 1 Stereo 16bit 48ksps USB Surface Mount SSOP 28 2 2 Single 3.35 V, 5 V
    RS-artikelnummer 697-7537
    Tillv. art.nrADAU1361BCPZ
    VarumärkeAnalog Devices
    75,07 kr
    Each
    Enheter
    - 2 2 Stereo 24bit 96ksps Serial-I2C, Serial-SPI Surface Mount LFCSP 32 3 4 Single -
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