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 Typical Operating Supply Voltage Automotive Standard
    RS-stocknr. 821-2245
    FabrikantnummerSGTL5000XNAA3
    FabrikantNXP
    2,91 €
    Each (In a Pack of 5)
    Aantal stuks
    Stereo Audio 1 1 2 24bit 96kHz Serial-I2C, Serial-SPI Surface Mount QFN 32 1 2 1.62 → 3.6 V -
    RS-stocknr. 169-8305
    FabrikantnummerCS4272-CZZ
    FabrikantCirrus Logic
    6,212 €
    Each (In a Tube of 50)
    Aantal stuks
    - 2 2 Stereo 24bit 192ksps Serial-I2S, Serial-SPI Surface Mount TSSOP 28 2 2 3.3 V, 5 V -
    RS-stocknr. 491-5681
    FabrikantnummerCS4272-CZZ
    FabrikantCirrus Logic
    7,48 €
    Each
    Aantal stuks
    - 2 2 Stereo 24bit 192ksps Serial-I2S, Serial-SPI Surface Mount TSSOP 28 2 2 3.3 V, 5 V -
    RS-stocknr. 912-6322
    FabrikantnummerADAU1761BCPZ
    FabrikantAnalog Devices
    7,258 €
    Each (In a Tray of 490)
    Aantal stuks
    - 2 2 Stereo 24bit 96ksps Serial-I2C, Serial-SPI Surface Mount LFCSP 32 3 4 1.5 V, 3.3 V -
    RS-stocknr. 922-7563
    FabrikantnummerSGTL5000XNAA3
    FabrikantNXP
    1,595 €
    Each (In a Tray of 2450)
    Aantal stuks
    Stereo Audio 1 1 2 24bit 96kHz Serial-I2C, Serial-SPI Surface Mount QFN 32 1 2 1.62 → 3.6 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 1.8 → 3.3 V -
    RS-stocknr. 160-1781
    FabrikantnummerADAU1772BCPZ
    FabrikantAnalog Devices
    6,589 €
    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 1.8 → 3.3 V -
    RS-stocknr. 697-7546
    FabrikantnummerADAU1761BCPZ
    FabrikantAnalog Devices
    10,07 €
    Each
    Aantal stuks
    - 2 2 Stereo 24bit 96ksps Serial-I2C, Serial-SPI Surface Mount LFCSP 32 3 4 1.5 V, 3.3 V -
    RS-stocknr. 158-0555
    FabrikantnummerADAU1361BCPZ
    FabrikantAnalog Devices
    4,848 €
    Each (In a Tray of 490)
    Aantal stuks
    - 2 2 Stereo 24bit 96ksps Serial-I2C, Serial-SPI Surface Mount LFCSP 32 3 4 - -
    RS-stocknr. 162-7851
    FabrikantnummerTLV320DAC3203IRGET
    1,228 €
    Each (On a Reel of 250)
    Aantal stuks
    PCM 1 2 2 32bit 48ksps Serial-I2C, Serial-SPI Surface Mount VQFN 24 1 1 1.8 V -
    RS-stocknr. 191-3337
    FabrikantnummerMAX9867ETJ+T
    FabrikantMaxim Integrated
    1,322 €
    Each (On a Reel of 2500)
    Aantal stuks
    Stereo Audio 2 2 2 (ADC), 2 (DAC) 18bit 8 → 48kHz - - TQFN 32 - - 1.8 V -
    RS-stocknr. 160-4474
    FabrikantnummerAD1939WBSTZ
    FabrikantAnalog Devices
    7,314 €
    Each (In a Tray of 160)
    Aantal stuks
    Stereo Audio 4 8 12 24bit 192kHz Serial Surface Mount LQFP 64 4 8 3.3 V AEC-Q100
    RS-stocknr. 162-7849
    FabrikantnummerTLV320AIC3107IRSBT
    3,689 €
    Each (On a Reel of 250)
    Aantal stuks
    PCM 2 2 12 32bit 48ksps Serial-I2C Surface Mount WQFN 40 1 1 1.8 (Digital) V, 3.3 (Analogue) -
    RS-stocknr. 191-4744
    FabrikantnummerMAX9880AETM+
    FabrikantMaxim Integrated
    2,024 €
    Each (In a Pack of 5)
    Aantal stuks
    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-stocknr. 169-8391
    FabrikantnummerCS42526-CQZ
    FabrikantCirrus Logic
    6,272 €
    Each (In a Tube of 160)
    Aantal stuks
    General Purpose 2 6 Stereo 24bit 192ksps SPI Surface Mount LQFP 64 2 6 5 V -
    RS-stocknr. 191-3745
    FabrikantnummerMAX9860ETG+T
    FabrikantMaxim Integrated
    1,902 €
    Each (In a Pack of 5)
    Aantal stuks
    Mono Audio 2 1 1 (DAC), 2 (ADC) 16bit 8 → 48kHz - - TQFN 24 - - 1.8 V -
    RS-stocknr. 922-2757
    FabrikantnummerPCM2904DB
    8,571 €
    Each (In a Tube of 47)
    Aantal stuks
    - 1 1 Stereo 16bit 48ksps USB Surface Mount SSOP 28 2 2 3.35 V, 5 V -
    RS-stocknr. 191-3284
    FabrikantnummerMAX9860ETG+T
    FabrikantMaxim Integrated
    1,125 €
    Each (On a Reel of 2500)
    Aantal stuks
    Mono Audio 2 1 1 (DAC), 2 (ADC) 16bit 8 → 48kHz - - TQFN 24 - - 1.8 V -
    RS-stocknr. 190-5212
    FabrikantnummerMAX98089ETN+T
    FabrikantMaxim Integrated
    3,63 €
    Each (In a Pack of 2)
    Aantal stuks
    Stereo Audio 2 2 2 (ADC), 2 (DAC) 24bit 8 → 96kHz - - TQFN 56 3 - 1.8 V -
    RS-stocknr. 190-5257
    FabrikantnummerMAX9860ETG+
    FabrikantMaxim Integrated
    1,75 €
    Each (In a Pack of 5)
    Aantal stuks
    Mono Audio 2 1 1 (DAC), 2 (ADC) 16bit 8 → 48kHz - - TQFN 24 - - 1.8 V -
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