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 Typical Operating Supply Voltage Automotive Standard
    RS庫存編號 922-2757
    製造零件編號PCM2904DB
    TWD319.80
    毎管:47 個
    單位
    - 1 1 Stereo 16bit 48ksps USB Surface Mount SSOP 28 2 2 3.35 V, 5 V -
    RS庫存編號 662-4977
    製造零件編號PCM2904DB
    TWD375.00
    單位
    - 1 1 Stereo 16bit 48ksps USB Surface Mount SSOP 28 2 2 3.35 V, 5 V -
    RS庫存編號 819-7042
    製造零件編號AD1937WBSTZ
    TWD383.00
    單位
    Stereo Audio 4 8 12 24bit 192kHz Serial Surface Mount LQFP 64 4 8 3.3 V AEC-Q100
    RS庫存編號 160-4472
    製造零件編號AD1937WBSTZ
    TWD264.70
    Each (In a Tray of 160)
    單位
    Stereo Audio 4 8 12 24bit 192kHz Serial Surface Mount LQFP 64 4 8 3.3 V AEC-Q100
    RS庫存編號 620-2072
    製造零件編號TLV320AIC23BIPW
    TWD324.00
    單位
    - 2 2 Stereo 32bit 96ksps SPI Surface Mount TSSOP 28 3 4 1.5 V, 3.3 V -
    RS庫存編號 732-1092
    製造零件編號TLV320AIC10IPFB
    TWD250.00
    單位
    - 1 1 Mono 16bit 22ksps SPI Surface Mount TQFP 48 1 1 5.5 (Analogue) V, 5.5 (Digital) V -
    RS庫存編號 921-5135
    製造零件編號TLV320AIC3204IRHBT
    TWD114.80
    個 (在毎卷:250)
    單位
    - 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庫存編號 191-3576
    製造零件編號MAX9867ETJ+T
    TWD77.60
    /個 (每包:5個)
    單位
    Stereo Audio 2 2 2 (ADC), 2 (DAC) 18bit 8 → 48kHz - - TQFN 32 - - 1.8 V -
    RS庫存編號 145-7115
    製造零件編號TLV320AIC23BIPW
    TWD279.10
    毎管:50 個
    單位
    - 2 2 Stereo 32bit 96ksps SPI Surface Mount TSSOP 28 3 4 1.5 V, 3.3 V -
    RS庫存編號 169-8305
    製造零件編號CS4272-CZZ
    TWD236.70
    毎管:50 個
    單位
    - 2 2 Stereo 24bit 192ksps Serial-I2S, Serial-SPI Surface Mount TSSOP 28 2 2 3.3 V, 5 V -
    RS庫存編號 191-3563
    製造零件編號MAX98089ETN+
    TWD145.50
    /個 (每包:2個)
    單位
    Stereo Audio 2 2 2 (ADC), 2 (DAC) 24bit 8 → 96kHz - - TQFN 56 3 - 1.8 V -
    RS庫存編號 162-7022
    製造零件編號PCM2906DB
    TWD492.40
    毎管:47 個
    單位
    - 1 1 Stereo 16bit 48ksps USB Surface Mount SSOP 28 2 2 3.35 V, 5 V -
    RS庫存編號 158-0221
    製造零件編號AD74111YRUZ
    TWD173.20
    毎管:96 個
    單位
    - 1 1 Mono 24bit 48ksps Serial Surface Mount TSSOP 16 1 1 2.5 V, 3.3 V -
    RS庫存編號 662-4970
    製造零件編號PCM2906DB
    TWD559.00
    單位
    - 1 1 Stereo 16bit 48ksps USB Surface Mount SSOP 28 2 2 3.35 V, 5 V -
    RS庫存編號 697-7546
    製造零件編號ADAU1761BCPZ
    TWD388.00
    單位
    - 2 2 Stereo 24bit 96ksps Serial-I2C, Serial-SPI Surface Mount LFCSP 32 3 4 1.5 V, 3.3 V -
    RS庫存編號 189-7043
    製造零件編號MAX9867ETJ+
    TWD63.90
    毎管:60 個
    單位
    Stereo Audio 2 2 Stereo - 48kHz Serial-I2C Surface Mount TQFN 32 2 2 1.8 V -
    RS庫存編號 160-4474
    製造零件編號AD1939WBSTZ
    TWD273.10
    Each (In a Tray of 160)
    單位
    Stereo Audio 4 8 12 24bit 192kHz Serial Surface Mount LQFP 64 4 8 3.3 V AEC-Q100
    RS庫存編號 912-6322
    製造零件編號ADAU1761BCPZ
    TWD259.50
    Each (In a Tray of 490)
    單位
    - 2 2 Stereo 24bit 96ksps Serial-I2C, Serial-SPI Surface Mount LFCSP 32 3 4 1.5 V, 3.3 V -
    RS庫存編號 191-3284
    製造零件編號MAX9860ETG+T
    TWD40.90
    個 (在毎卷:2500)
    單位
    Mono Audio 2 1 1 (DAC), 2 (ADC) 16bit 8 → 48kHz - - TQFN 24 - - 1.8 V -
    RS庫存編號 697-7537
    製造零件編號ADAU1361BCPZ
    TWD289.00
    單位
    - 2 2 Stereo 24bit 96ksps Serial-I2C, Serial-SPI Surface Mount LFCSP 32 3 4 - -