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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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
Nouveau
N° de stock RS 197-2545
Référence fabricantTW9910-NB2-GR
5,835 €
Each (In a Pack of 2)
Unité
- - - - - - - - - - - - - -
N° de stock RS 545-7906
Référence fabricantTFP410PAP
5,58 €
Each
Unité
- Video Encoder IC - - Single Surface Mount - - HTQFP - 64 - 3.3 V 10 x 10 x 1mm
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 759-0651
Référence fabricantAD9889BBCPZ-165
9,02 €
Each
Unité
S/PDIF HDMI Transmitter IC 8 240mA Single Surface Mount - - LFCSP VQ - 64 - 1.8 V 9 x 9 x 1mm
N° de stock RS 819-7042
Référence fabricantAD1937WBSTZ
9,17 €
Each
Unité
- Audio Codec IC 12 - Single Surface Mount 4 8 LQFP Serial 64 8 3.3 V 10.2 x 10.2 x 1.45mm
N° de stock RS 697-7537
Référence fabricantADAU1361BCPZ
7,14 €
Each
Unité
- Audio Codec IC 2 - Single Surface Mount 3 4 LFCSP Serial-I2C, Serial-SPI 32 2 - 5 x 5 x 0.83mm
N° de stock RS 190-4756
Référence fabricantMAX98089ETN+T
2,37 €
Each (On a Reel of 2500)
Unité
- Audio Codec IC 2 (ADC), 2 (DAC) - Single - 3 - TQFN - 56 2 1.8 V 7.1 x 7.1 x 0.75mm
Nouveau
N° de stock RS 217-7700
Référence fabricantMAX98050ENX+T
4,78 €
Each (In a Pack of 2)
Unité
- - 3 - - - - - WLP - 36 1 - -
N° de stock RS 809-9137
Référence fabricantAD9862BSTZ
43,29 €
Each
Unité
- Signal Front End IC - - Single Surface Mount - - LQFP - 128 - - 14 x 20 x 1.45mm
N° de stock RS 700-3371
Référence fabricantBH7236AF-E2
MarqueROHM
4,83 €
Each
Unité
- Video Encoder IC - - Single Surface Mount - - SOP - 24 - 5 V 15 x 5.4 x 1.69mm
Nouveau
N° de stock RS 212-5574
Référence fabricantMAX98050ENX+T
2,965 €
Each (On a Reel of 2500)
Unité
- - 3 - - - - - WLP - 36 1 - -
N° de stock RS 923-2417
Référence fabricantTLV320AIC3104IRHBT
2,419 €
Each (On a Reel of 250)
Unité
- Audio Codec IC 2 - Single Surface Mount 3 6 QFN Serial-I2C 32 2 1.8 V, 3.3 V 5 x 5 x 0.9mm
N° de stock RS 162-8336
Référence fabricantSN74AVC6T622PWR
0,497 €
Each (On a Reel of 2000)
Unité
- Audio & Video Encoder and Decoder IC 6 - Single Surface Mount - - TSSOP - 20 - 1.2 V 6.6 x 4.5 x 1.05mm
N° de stock RS 662-5400
Référence fabricantTFP401PZP
7,19 €
Each
Unité
- Video Decoder IC - - Single Surface Mount - - HTQFP - 100 - 3.3 V 14 x 14 x 1mm
N° de stock RS 162-7258
Référence fabricantGS2961-IBE3
MarqueGennum
57,78 €
Each (In a Tray of 168)
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 796-1176
Référence fabricantLC89091JA-H
0,584 €
Each (In a Pack of 5)
Unité
- Audio Decoder IC 5 - Single Surface Mount - 1 SSOP I2C 16 1 3 to 3.6 V 5.2 x 4.4 x 1.3mm
N° de stock RS 774-1281
Référence fabricantPCM2906CDB
9,96 €
Each
Unité
- Audio Codec IC 2 - Single Surface Mount 2 2 SSOP USB 28 1 5 V 10.5 x 5.6 x 1.95mm
N° de stock RS 922-2316
Référence fabricantPCM2906CDB
8,587 €
Each (In a Tube of 50)
Unité
- Audio Codec IC 2 - Single Surface Mount 2 2 SSOP USB 28 1 5 V 10.5 x 5.6 x 1.95mm
N° de stock RS 921-5135
Référence fabricantTLV320AIC3204IRHBT
2,978 €
Each (On a Reel of 250)
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
N° de stock RS 190-4758
Référence fabricantMAX9860ETG+
1,49 €
Each (In a Tube of 75)
Unité
- Audio Codec IC 1 (DAC), 2 (ADC) - Single - - - TQFN - 24 1 1.8 V 4.1 x 4.1 x 0.75mm