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 662-4986
    Tillv. art.nrPCM3060PW
    VarumärkeTexas Instruments
    57,28 kr
    Each
    Enheter
    - 2 2 Stereo 24bit 192ksps Serial-I2C, Serial-SPI Surface Mount TSSOP 28 2 2 Dual 5 V
    RS-artikelnummer 145-6868
    Tillv. art.nrPCM3060PW
    VarumärkeTexas Instruments
    51,646 kr
    Each (In a Tube of 50)
    Enheter
    - 2 2 Stereo 24bit 192ksps Serial-I2C, Serial-SPI Surface Mount TSSOP 28 2 2 Dual 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 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 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 786-1350
    Tillv. art.nrMAX9867ETJ+
    VarumärkeMaxim Integrated
    24,195 kr
    Each (In a Pack of 2)
    Enheter
    Stereo Audio 2 2 Stereo - 48kHz Serial-I2C Surface Mount TQFN 32 2 2 Single 1.8 V
    RS-artikelnummer 923-7737
    Tillv. art.nrMAX9867ETJ+
    VarumärkeMaxim Integrated
    14,228 kr
    Each (In a Tube of 60)
    Enheter
    Stereo Audio 2 2 Stereo - 48kHz Serial-I2C Surface Mount TQFN 32 2 2 Single 1.8 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 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 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
    Nytt
    RS-artikelnummer 191-3563
    Tillv. art.nrMAX98089ETN+
    VarumärkeMaxim Integrated
    45,165 kr
    Each (In a Pack of 2)
    Enheter
    Stereo Audio 2 2 2 (ADC), 2 (DAC) 24bit 8 → 96kHz - - TQFN 56 3 - Single 1.8 V
    RS-artikelnummer 171-4189
    Tillv. art.nrBU94603KV-E2
    VarumärkeROHM
    111,26 kr
    Each
    Enheter
    - - 1 1 8bit 400ksps I2C, USB Surface Mount VQFP 64 - 1 Single 3 → 3.6 V
    Nytt
    RS-artikelnummer 190-4757
    Tillv. art.nrMAX98090AETL+
    VarumärkeMaxim Integrated
    42,367 kr
    Each (In a Tube of 60)
    Enheter
    Stereo Audio 2 2 2 (ADC), 2 (DAC) 24bit 8 96kHz - - TQFN 40 - - Single 1.8 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 -
    RS-artikelnummer 922-2751
    Tillv. art.nrTLV320AIC23BPW
    VarumärkeTexas Instruments
    67,547 kr
    Each (In a Tube of 50)
    Enheter
    - 2 2 Stereo 32bit 96ksps SPI Surface Mount TSSOP 28 3 4 Single 1.5 V, 3.3 V
    Nytt
    RS-artikelnummer 191-4309
    Tillv. art.nrMAX9880AETM+
    VarumärkeMaxim Integrated
    802,08 kr
    Each (In a Tube of 50)
    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 162-7851
    Tillv. art.nrTLV320DAC3203IRGET
    VarumärkeTexas Instruments
    15,74 kr
    Each (On a Reel of 250)
    Enheter
    PCM 1 2 2 32bit 48ksps Serial-I2C, Serial-SPI Surface Mount VQFN 24 1 1 Single 1.8 V
    RS-artikelnummer 620-2072
    Tillv. art.nrTLV320AIC23BIPW
    VarumärkeTexas Instruments
    88,82 kr
    Each
    Enheter
    - 2 2 Stereo 32bit 96ksps SPI Surface Mount TSSOP 28 3 4 Single 1.5 V, 3.3 V
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