Audio & Video Encoders & Decoders

In order to convert analogue audio and video into digital signals and back again, audio and video encoders and decoders are required. The term codec is a combination of the words 'coder' and 'decoder', and the IC (integrated chip) contains both a digital-to-analogue converter (DAC) and analogue-to-digital converter (ADC.)

What are audio and video encoders and decoders?

Audio encoder and decoder 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. Whilst video encoders and decoders are high quality converters of digital video data to analogue video data and back again.

How do audio and video encoders and decoders work?

Audio encoders and decoders first digitize 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 integrated chips digital-analogue-converter.

Video encoders video signals into a compressed format and a decoder converts compressed video back into an uncompressed format. H.264 codecs which are industry standard are utilised by video encoders and can reduce the raw content data by as much as 1,000 times.

Applications

Audio encoder and decoder chips have a variety of application use such as;

  • Smart Phones
  • Portable Media Players
  • Handheld Gaming Sets
  • Tablets and PCs

Video encoder and decoder chips are widely used in CCTV devices, It enables users to gain the benefits of network video, without having to discard existing analogue equipment such as analogue CCTV cameras and coaxial cabling.


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Filtres

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Nombre de résultats par page
Description Prix Audio/Video Standards IC Type Number of Channels Typical Supply Current Power Supply Type Mounting Type Number of ADC Inputs Number of DAC Outputs Package Type Interface Type Pin Count Number of DACs Typical Operating Supply Voltage Dimensions
N° de stock RS 821-2245
Référence fabricantSGTL5000XNAA3
MarqueNXP
2,91 €
Each (In a Pack of 5)
Unité
- Audio Codec IC 2 - Single Surface Mount 1 2 QFN Serial-I2C, Serial-SPI 32 1 1.62 to 3.6 V 5 x 5 x 0.85mm
N° de stock RS 912-8113
Référence fabricantADV7612BSWZ
9,655 €
Each (In a Tray of 90)
Unité
DSD, DST, HBR, HDMI, PCM, SPDIF HDMI Transmitter IC - - Single Surface Mount - - LQFP - 100 - 1.8 V, 3.3 V 14.2 x 14.2 x 1.45mm
N° de stock RS 169-8305
Référence fabricantCS4272-CZZ
MarqueCirrus Logic
6,212 €
Each (In a Tube of 50)
Unité
- Audio Codec IC 2 - Single Surface Mount 2 2 TSSOP Serial-I2S, Serial-SPI 28 2 3.3 V, 5 V 9.7 x 4.4 x 0.9mm
N° de stock RS 802-3638
Référence fabricantADV7612BSWZ
15,04 €
Each
Unité
- - - - - Surface Mount - - LQFP - 100 - - 14.2 x 14.2 x 1.45mm
N° de stock RS 802-3626
Référence fabricantADV7513BSWZ
12,78 €
Each
Unité
DDR, HDMI, ITU656, RGB, SPDIF Stereo LPCM, YCbCr HDMI Transmitter IC 8 - Single Surface Mount - - LQFP - 64 - 1.8 V, 3.3 V 10.2 x 10.2 x 1.45mm
N° de stock RS 491-5681
Référence fabricantCS4272-CZZ
MarqueCirrus Logic
7,48 €
Each
Unité
- Audio Codec IC 2 - Single Surface Mount 2 2 TSSOP Serial-I2S, Serial-SPI 28 2 3.3 V, 5 V 9.7 x 4.4 x 0.9mm
N° de stock RS 807-1681
Référence fabricantADAU1772BCPZ
9,83 €
Each
Unité
- Audio Codec IC 2 - Single Surface Mount 4 2 LFCSP Serial-2 Wire, Serial-4 Wire, Serial-I2C, Serial-SPI 40 2 1.8 to 3.3 V 6.1 x 6.1 x 0.75mm
N° de stock RS 697-7928
Référence fabricantADV7180BCPZ
6,33 €
Each
Unité
- Video Decoder IC - - Single Surface Mount - - LFCSP - 40 - 3.3 V 6 x 6 x 0.83mm
N° de stock RS 922-7563
Référence fabricantSGTL5000XNAA3
MarqueNXP
1,595 €
Each (In a Tray of 2450)
Unité
- Audio Codec IC 2 - Single Surface Mount 1 2 QFN Serial-I2C, Serial-SPI 32 1 1.62 to 3.6 V 5 x 5 x 0.85mm
N° de stock RS 697-7546
Référence fabricantADAU1761BCPZ
9,60 €
Each
Unité
- Audio Codec IC 2 - Single Surface Mount 3 4 LFCSP Serial-I2C, Serial-SPI 32 2 1.5 V, 3.3 V 5 x 5 x 0.83mm
N° de stock RS 691-0537
Référence fabricantGS2961-IBE3
MarqueGennum
59,26 €
Each
Unité
- Video Decoder IC - - Single Surface Mount - - BGA - 100 - 1.2 V, 1.8 V, 3.3 V 11 x 11 x 10.7mm
N° de stock RS 709-9142
Référence fabricantTLV320AIC3204IRHBT
4,75 €
Each
Unité
- Audio Codec IC 2 - Single Surface Mount 3 2 QFN Serial-I2C, Serial-SPI 32 2 1.8 V, 2.5 V, 3.3 V 5 x 5 x 0.9mm
Nouveau
N° de stock RS 212-5575
Référence fabricantMAX98050ENX+T
4,78 €
Each (In a Pack of 2)
Unité
- - 3 - - - - - WLP - 36 1 - -
N° de stock RS 921-5986
Référence fabricantTW2867-QLC1-CR
19,39 €
Each
Unité
- Video Decoder IC - - Single Surface Mount - - LQFP - 128 - 1.2 V, 3.3 V 14 x 14 x 1.45mm
N° de stock RS 538-6006
Référence fabricantAD1836AASZ
16,77 €
Each
Unité
- Audio Codec IC 2 - Single Surface Mount 2 4 MQFP SPI 52 3 3.3 V, 5 V 10 x 10 x 2mm
N° de stock RS 190-0463
Référence fabricantMAX9867ETJ+
1,794 €
Each (In a Pack of 5)
Unité
- Audio Codec IC 2 - Single Surface Mount 2 2 TQFN Serial-I2C 32 2 1.8 V 5.1 x 5.1 x 0.75mm
N° de stock RS 190-5212
Référence fabricantMAX98089ETN+T
3,705 €
Each (In a Pack of 2)
Unité
- Audio Codec IC 2 (ADC), 2 (DAC) - Single - 3 - TQFN - 56 2 1.8 V 7.1 x 7.1 x 0.75mm
N° de stock RS 697-7912
Référence fabricantADV7173KSTZ
10,43 €
Each
Unité
- Video Encoder IC - - Single Surface Mount - - LQFP - 48 6 3.3 V, 5 V 7 x 7 x 1.4mm
N° de stock RS 190-5233
Référence fabricantMAX98090AETL+
4,035 €
Each (In a Pack of 2)
Unité
- Audio Codec IC 2 (ADC), 2 (DAC) - Single - - - TQFN - 40 2 1.8 V 5 x 5 x 0.75mm
N° de stock RS 159-9553
Référence fabricantADV7280WBCPZ-M
5,896 €
Each (In a Tray of 490)
Unité
- Video Decoder IC - - Single Surface Mount - - LFCSP - 32 - 1.71 to 1.89 V 5.1 x 5.1 x 0.75mm