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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    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 Power Supply Type Typical Operating Supply Voltage
    RS庫存編號 922-2757
    製造零件編號PCM2904DB
    TWD289.70
    毎管:47 個
    單位
    - 1 1 Stereo 16bit 48ksps USB Surface Mount SSOP 28 2 2 Single 3.35 V, 5 V
    RS庫存編號 662-4977
    製造零件編號PCM2904DB
    TWD382.00
    單位
    - 1 1 Stereo 16bit 48ksps USB Surface Mount SSOP 28 2 2 Single 3.35 V, 5 V
    RS庫存編號 819-7042
    製造零件編號AD1937WBSTZ
    TWD312.00
    單位
    Stereo Audio 4 8 12 24bit 192kHz Serial Surface Mount LQFP 64 4 8 Single 3.3 V
    RS庫存編號 160-4472
    製造零件編號AD1937WBSTZ
    TWD270.80
    Each (In a Tray of 160)
    單位
    Stereo Audio 4 8 12 24bit 192kHz Serial Surface Mount LQFP 64 4 8 Single 3.3 V
    RS庫存編號 162-7108
    製造零件編號TLV320AIC12KIDBT
    TWD144.20
    毎管:60 個
    單位
    - 1 1 Mono 16bit 104ksps Serial-I2C Surface Mount TSSOP 30 3 3 Single 1.8 V, 3.3 V
    RS庫存編號 732-1092
    製造零件編號TLV320AIC10IPFB
    TWD220.00
    單位
    - 1 1 Mono 16bit 22ksps SPI Surface Mount TQFP 48 1 1 Single 5.5 (Analogue) V, 5.5 (Digital) V
    RS庫存編號 662-5021
    製造零件編號TLV320AIC23BPW
    TWD300.00
    單位
    - 2 2 Stereo 32bit 96ksps SPI Surface Mount TSSOP 28 3 4 Dual 1.5 V, 3.3 V
    RS庫存編號 491-5681
    製造零件編號CS4272-CZZ
    TWD308.00
    單位
    - 2 2 Stereo 24bit 192ksps Serial-I2S, Serial-SPI Surface Mount TSSOP 28 2 2 Single 3.3 V, 5 V
    全新
    RS庫存編號 191-3284
    製造零件編號MAX9860ETG+T
    BrandMaxim
    TWD52.00
    個 (在毎卷:2500)
    單位
    - 2 1 1 (DAC), 2 (ADC) 16bit 8 → 48kHz - - TQFN 24 - - Single 1.8 V
    RS庫存編號 162-7851
    製造零件編號TLV320DAC3203IRGET
    TWD55.70
    個 (在毎卷:250)
    單位
    PCM 1 2 2 32bit 48ksps Serial-I2C, Serial-SPI Surface Mount VQFN 24 1 1 Single 1.8 V
    RS庫存編號 709-9142
    製造零件編號TLV320AIC3204IRHBT
    TWD136.00
    單位
    - 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
    全新
    RS庫存編號 191-3563
    製造零件編號MAX98089ETN+
    BrandMaxim
    TWD178.00
    /個 (每包:2個)
    單位
    Stereo Audio 2 2 2 (ADC), 2 (DAC) 24bit 8 → 96kHz - - TQFN 56 3 - Single 1.8 V
    RS庫存編號 662-4970
    製造零件編號PCM2906DB
    TWD504.00
    單位
    - 1 1 Stereo 16bit 48ksps USB Surface Mount SSOP 28 2 2 Single 3.35 V, 5 V
    RS庫存編號 158-0555
    製造零件編號ADAU1361BCPZ
    TWD204.00
    Each (In a Tray of 490)
    單位
    - 2 2 Stereo 24bit 96ksps Serial-I2C, Serial-SPI Surface Mount LFCSP 32 3 4 Single -
    RS庫存編號 160-4474
    製造零件編號AD1939WBSTZ
    TWD309.80
    Each (In a Tray of 160)
    單位
    Stereo Audio 4 8 12 24bit 192kHz Serial Surface Mount LQFP 64 4 8 Single 3.3 V
    RS庫存編號 922-7563
    製造零件編號SGTL5000XNAA3
    BrandNXP
    TWD65.50
    Each (In a Tray of 2450)
    單位
    Stereo Audio 1 1 2 24bit 96kHz Serial-I2C, Serial-SPI Surface Mount QFN 32 1 2 Single 1.62 → 3.6 V
    RS庫存編號 697-7546
    製造零件編號ADAU1761BCPZ
    TWD377.00
    單位
    - 2 2 Stereo 24bit 96ksps Serial-I2C, Serial-SPI Surface Mount LFCSP 32 3 4 Single 1.5 V, 3.3 V
    RS庫存編號 162-7022
    製造零件編號PCM2906DB
    TWD471.10
    毎管:47 個
    單位
    - 1 1 Stereo 16bit 48ksps USB Surface Mount SSOP 28 2 2 Single 3.35 V, 5 V
    全新
    RS庫存編號 191-3576
    製造零件編號MAX9867ETJ+T
    BrandMaxim
    TWD126.60
    /個 (每包:5個)
    單位
    Stereo Audio 2 2 2 (ADC), 2 (DAC) 18bit 8 → 48kHz - - TQFN 32 - - Single 1.8 V
    RS庫存編號 716-5845
    製造零件編號CS42526-CQZ
    TWD349.00
    單位
    General Purpose 2 6 Stereo 24bit 192ksps SPI Surface Mount LQFP 64 2 6 Single 5 V