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. 821-2245
    FabrikantnummerSGTL5000XNAA3
    FabrikantNXP
    € 2,674
    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 Single 1.62 → 3.6 V
    RS-stocknr. 491-5681
    FabrikantnummerCS4272-CZZ
    FabrikantCirrus Logic
    € 8,03
    Each
    Aantal stuks
    - 2 2 Stereo 24bit 192ksps Serial-I2S, Serial-SPI Surface Mount TSSOP 28 2 2 Single 3.3 V, 5 V
    RS-stocknr. 169-8305
    FabrikantnummerCS4272-CZZ
    FabrikantCirrus Logic
    € 6,414
    Each (In a Tube of 50)
    Aantal stuks
    - 2 2 Stereo 24bit 192ksps Serial-I2S, Serial-SPI Surface Mount TSSOP 28 2 2 Single 3.3 V, 5 V
    RS-stocknr. 774-1281
    FabrikantnummerPCM2906CDB
    € 10,40
    Each
    Aantal stuks
    Stereo Audio 1 1 Stereo 16bit 48kHz USB Surface Mount SSOP 28 2 2 Single 5 V
    RS-stocknr. 922-2316
    FabrikantnummerPCM2906CDB
    € 9,055
    Each (In a Tube of 50)
    Aantal stuks
    Stereo Audio 1 1 Stereo 16bit 48kHz USB Surface Mount SSOP 28 2 2 Single 5 V
    RS-stocknr. 162-4263
    FabrikantnummerPCM2902E
    € 10,413
    Each (In a Tube of 47)
    Aantal stuks
    - 1 1 Stereo 16bit 48ksps USB Surface Mount SSOP 28 2 2 Single 3.35 V, 5 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. 461-9175
    FabrikantnummerPCM2902E
    € 12,09
    Each
    Aantal stuks
    - 1 1 Stereo 16bit 48ksps USB Surface Mount SSOP 28 2 2 Single 3.35 V, 5 V
    RS-stocknr. 662-4970
    FabrikantnummerPCM2906DB
    € 14,82
    Each
    Aantal stuks
    - 1 1 Stereo 16bit 48ksps USB Surface Mount SSOP 28 2 2 Single 3.35 V, 5 V
    RS-stocknr. 162-7022
    FabrikantnummerPCM2906DB
    € 12,914
    Each (In a Tube of 47)
    Aantal stuks
    - 1 1 Stereo 16bit 48ksps USB Surface Mount SSOP 28 2 2 Single 3.35 V, 5 V
    RS-stocknr. 709-9142
    FabrikantnummerTLV320AIC3204IRHBT
    € 4,85
    Each
    Aantal stuks
    - 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
    Nieuw
    RS-stocknr. 190-5233
    FabrikantnummerMAX98090AETL+
    FabrikantMaxim Integrated
    € 7,05
    Each (In a Pack of 2)
    Aantal stuks
    Stereo Audio 2 2 2 (ADC), 2 (DAC) 24bit 8 → 96kHz - - TQFN 40 - - Single 1.8 V
    RS-stocknr. 922-2751
    FabrikantnummerTLV320AIC23BPW
    € 6,533
    Each (In a Tube of 50)
    Aantal stuks
    - 2 2 Stereo 32bit 96ksps SPI Surface Mount TSSOP 28 3 4 Single 1.5 V, 3.3 V
    RS-stocknr. 662-4977
    FabrikantnummerPCM2904DB
    € 9,76
    Each
    Aantal stuks
    - 1 1 Stereo 16bit 48ksps USB Surface Mount SSOP 28 2 2 Single 3.35 V, 5 V
    Nieuw
    RS-stocknr. 190-4756
    FabrikantnummerMAX98089ETN+T
    FabrikantMaxim Integrated
    € 2,705
    Each (On a Reel of 2500)
    Aantal stuks
    Stereo Audio 2 2 2 (ADC), 2 (DAC) 24bit 8 96kHz - - TQFN 56 3 - Single 1.8 V
    RS-stocknr. 922-2757
    FabrikantnummerPCM2904DB
    € 8,494
    Each (In a Tube of 47)
    Aantal stuks
    - 1 1 Stereo 16bit 48ksps USB Surface Mount SSOP 28 2 2 Single 3.35 V, 5 V
    RS-stocknr. 732-1092
    FabrikantnummerTLV320AIC10IPFB
    € 6,78
    Each
    Aantal stuks
    - 1 1 Mono 16bit 22ksps SPI Surface Mount TQFP 48 1 1 Single 5.5 (Analogue) V, 5.5 (Digital) 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
    Nieuw
    RS-stocknr. 191-3563
    FabrikantnummerMAX98089ETN+
    FabrikantMaxim Integrated
    € 3,795
    Each (In a Pack of 2)
    Aantal stuks
    Stereo Audio 2 2 2 (ADC), 2 (DAC) 24bit 8 → 96kHz - - TQFN 56 3 - Single 1.8 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
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