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.

  • ...
    Read more Read less

    Filters

    Viewing 1 - 20 of 52 products
    Results per page
    Description Price 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 Typical Operating Supply Voltage Automotive Standard
    RS Stock No. 491-5681
    Mfr. Part No.CS4272-CZZ
    $15.28
    Each
    units
    - 2 2 Stereo 24bit 192ksps Serial-I2S, Serial-SPI Surface Mount TSSOP 28 2 2 3.3 V, 5 V -
    RS Stock No. 169-8305
    Mfr. Part No.CS4272-CZZ
    $12.364
    Each (In a Tube of 50)
    units
    - 2 2 Stereo 24bit 192ksps Serial-I2S, Serial-SPI Surface Mount TSSOP 28 2 2 3.3 V, 5 V -
    RS Stock No. 697-7546
    Mfr. Part No.ADAU1761BCPZ
    $19.65
    Each
    units
    - 2 2 Stereo 24bit 96ksps Serial-I2C, Serial-SPI Surface Mount LFCSP 32 3 4 1.5 V, 3.3 V -
    RS Stock No. 912-6322
    Mfr. Part No.ADAU1761BCPZ
    $13.87
    Each (In a Tray of 490)
    units
    - 2 2 Stereo 24bit 96ksps Serial-I2C, Serial-SPI Surface Mount LFCSP 32 3 4 1.5 V, 3.3 V -
    RS Stock No. 774-1281
    Mfr. Part No.PCM2906CDB
    $22.26
    Each
    units
    Stereo Audio 1 1 Stereo 16bit 48kHz USB Surface Mount SSOP 28 2 2 5 V -
    RS Stock No. 922-2316
    Mfr. Part No.PCM2906CDB
    $18.422
    Each (In a Tube of 50)
    units
    Stereo Audio 1 1 Stereo 16bit 48kHz USB Surface Mount SSOP 28 2 2 5 V -
    RS Stock No. 821-2245
    Mfr. Part No.SGTL5000XNAA3
    BrandNXP
    $5.094
    Each (In a Pack of 5)
    units
    Stereo Audio 1 1 2 24bit 96kHz Serial-I2C, Serial-SPI Surface Mount QFN 32 1 2 1.62 → 3.6 V -
    RS Stock No. 190-5233
    Mfr. Part No.MAX98090AETL+
    $8.89
    Each (In a Pack of 2)
    units
    Stereo Audio 2 2 2 (ADC), 2 (DAC) 24bit 8 → 96kHz - - TQFN 40 - - 1.8 V -
    RS Stock No. 191-3336
    Mfr. Part No.MAX98089ETN+
    $7.22
    Each (In a Tube of 43)
    units
    Stereo Audio 2 2 2 (ADC), 2 (DAC) 24bit 8 → 96kHz - - TQFN 56 3 - 1.8 V -
    RS Stock No. 732-1092
    Mfr. Part No.TLV320AIC10IPFB
    $12.60
    Each
    units
    - 1 1 Mono 16bit 22ksps SPI Surface Mount TQFP 48 1 1 5.5 (Analogue) V, 5.5 (Digital) V -
    RS Stock No. 190-5212
    Mfr. Part No.MAX98089ETN+T
    $7.80
    Each (In a Pack of 2)
    units
    Stereo Audio 2 2 2 (ADC), 2 (DAC) 24bit 8 → 96kHz - - TQFN 56 3 - 1.8 V -
    RS Stock No. 662-4970
    Mfr. Part No.PCM2906DB
    $28.22
    Each
    units
    - 1 1 Stereo 16bit 48ksps USB Surface Mount SSOP 28 2 2 3.35 V, 5 V -
    RS Stock No. 404-386
    Mfr. Part No.TLV320AIC3104IRHBT
    $9.52
    Each
    units
    - 2 2 Stereo 24bit 96ksps Serial-I2C Surface Mount QFN 32 3 6 1.8 V, 3.3 V -
    RS Stock No. 786-1350
    Mfr. Part No.MAX9867ETJ+
    $4.42
    Each (In a Pack of 2)
    units
    Stereo Audio 2 2 Stereo - 48kHz Serial-I2C Surface Mount TQFN 32 2 2 1.8 V -
    RS Stock No. 190-4757
    Mfr. Part No.MAX98090AETL+
    $7.801
    Each (In a Tube of 60)
    units
    Stereo Audio 2 2 2 (ADC), 2 (DAC) 24bit 8 → 96kHz - - TQFN 40 - - 1.8 V -
    RS Stock No. 191-4309
    Mfr. Part No.MAX9880AETM+
    $3.509
    Each (In a Tube of 50)
    units
    Stereo Audio 2 2 2 (ADC), 2 (DAC) - 8 → 48 (ADC) kHz, 8 → 96 (DAC) kHz - Surface Mount TQFN 48 2 2 1.8 V -
    RS Stock No. 921-5135
    Mfr. Part No.TLV320AIC3204IRHBT
    $6.369
    Each (On a Reel of 250)
    units
    - 2 2 Stereo 32bit 192ksps Serial-I2C, Serial-SPI Surface Mount QFN 32 3 2 1.8 V, 2.5 V, 3.3 V -
    RS Stock No. 697-7537
    Mfr. Part No.ADAU1361BCPZ
    $14.28
    Each
    units
    - 2 2 Stereo 24bit 96ksps Serial-I2C, Serial-SPI Surface Mount LFCSP 32 3 4 - -
    RS Stock No. 709-9142
    Mfr. Part No.TLV320AIC3204IRHBT
    $9.23
    Each
    units
    - 2 2 Stereo 32bit 192ksps Serial-I2C, Serial-SPI Surface Mount QFN 32 3 2 1.8 V, 2.5 V, 3.3 V -
    RS Stock No. 191-3337
    Mfr. Part No.MAX9867ETJ+T
    $2.651
    Each (On a Reel of 2500)
    units
    Stereo Audio 2 2 2 (ADC), 2 (DAC) 18bit 8 → 48kHz - - TQFN 32 - - 1.8 V -
    Related Products
    A range of automotive-grade multi-channel 24-bit audio CODECs. ...
    Description:
    A range of automotive-grade multi-channel 24-bit audio CODECs. RS Product Codes819-7042 AD1937WBSTZ 4 x ADC, 8 x DAC 192k. Hz LQFP64819-7051 AD1938WBSTZ 4 x ADC, 8 x DAC 192k. Hz LQFP48819-7048 AD1939WBSTZ 4 x ADC, 8 x DAC 192k. Hz ...