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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Omschrijving Prijs 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
Nieuw
RS-stocknr. 212-5575
FabrikantnummerMAX98050ENX+T
FabrikantMaxim Integrated
4,78 €
Each (In a Pack of 2)
Aantal stuks
- - 3 - - - - - WLP - 36 1 - -
RS-stocknr. 921-5986
FabrikantnummerTW2867-QLC1-CR
19,39 €
Each
Aantal stuks
- Video Decoder IC - - Single Surface Mount - - LQFP - 128 - 1.2 V, 3.3 V 14 x 14 x 1.45mm
Nieuw
RS-stocknr. 217-7699
FabrikantnummerMAX98050ENX+T
FabrikantMaxim Integrated
2,965 €
Each (On a Reel of 2500)
Aantal stuks
- - 3 - - - - - WLP - 36 1 - -
RS-stocknr. 163-2171
FabrikantnummerLC89091JA-H
FabrikantON Semiconductor
0,567 €
Each (In a Tube of 90)
Aantal stuks
- 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
RS-stocknr. 798-9969
FabrikantnummerADV7280BCPZ
FabrikantAnalog Devices
9,83 €
Each
Aantal stuks
- Video Decoder IC - - Single Surface Mount - - LFCSP - 32 - 1.71 to 1.89 V 5.1 x 5.1 x 0.75mm
RS-stocknr. 145-7115
FabrikantnummerTLV320AIC23BIPW
6,956 €
Each (In a Tube of 50)
Aantal stuks
- Audio Codec IC 2 - Single Surface Mount 3 4 TSSOP SPI 28 2 1.5 V, 3.3 V 9.7 x 4.4 x 1.15mm
RS-stocknr. 877-9265
FabrikantnummerADV7802BSTZ-80
FabrikantAnalog Devices
27,26 €
Each
Aantal stuks
- - - - Single Surface Mount - - LQFP - 176 - 1.8 (Digital) V, 3.3 (Analogue) V 24.2 x 24.2 x 1.45mm
RS-stocknr. 190-5233
FabrikantnummerMAX98090AETL+
FabrikantMaxim Integrated
4,035 €
Each (In a Pack of 2)
Aantal stuks
- Audio Codec IC 2 (ADC), 2 (DAC) - Single - - - TQFN - 40 2 1.8 V 5 x 5 x 0.75mm
RS-stocknr. 809-9137
FabrikantnummerAD9862BSTZ
FabrikantAnalog Devices
43,29 €
Each
Aantal stuks
- Signal Front End IC - - Single Surface Mount - - LQFP - 128 - - 14 x 20 x 1.45mm
RS-stocknr. 162-7258
FabrikantnummerGS2961-IBE3
FabrikantGennum
57,78 €
Each (In a Tray of 168)
Aantal stuks
- Video Decoder IC - - Single Surface Mount - - BGA - 100 - 1.2 V, 1.8 V, 3.3 V 11 x 11 x 10.7mm
RS-stocknr. 162-4933
FabrikantnummerTVP5150AM1PBS
3,129 €
Each (In a Tray of 250)
Aantal stuks
- Video Decoder IC - - Single Surface Mount - - TQFP - 32 - 3.3 V 5 x 5 x 1mm
RS-stocknr. 169-0508
FabrikantnummerBH7236AF-E2
FabrikantROHM
2,341 €
Each (On a Reel of 2000)
Aantal stuks
- Video Encoder IC - - Single Surface Mount - - SOP - 24 - 5 V 15 x 5.4 x 1.69mm
RS-stocknr. 708-9902
FabrikantnummerADV7184BSTZ
FabrikantAnalog Devices
15,82 €
Each
Aantal stuks
- Video Decoder IC - - Single Surface Mount - - LQFP - 80 - 3.3 V 14 x 14 x 1.4mm
RS-stocknr. 697-7537
FabrikantnummerADAU1361BCPZ
FabrikantAnalog Devices
7,14 €
Each
Aantal stuks
- Audio Codec IC 2 - Single Surface Mount 3 4 LFCSP Serial-I2C, Serial-SPI 32 2 - 5 x 5 x 0.83mm
RS-stocknr. 691-0537
FabrikantnummerGS2961-IBE3
FabrikantGennum
59,26 €
Each
Aantal stuks
- Video Decoder IC - - Single Surface Mount - - BGA - 100 - 1.2 V, 1.8 V, 3.3 V 11 x 11 x 10.7mm
Nieuw
RS-stocknr. 197-2544
FabrikantnummerTW9910-NB2-GR
3,702 €
Each (In a Tray of 260)
Aantal stuks
- - - - - - - - - - - - - -
RS-stocknr. 798-9979
FabrikantnummerADV7280WBCPZ-M
FabrikantAnalog Devices
6,06 €
Each
Aantal stuks
- Video Decoder IC - - Single Surface Mount - - LFCSP - 32 - 1.71 to 1.89 V 5.1 x 5.1 x 0.75mm
RS-stocknr. 802-3629
FabrikantnummerADV7441ABSTZ-5P
FabrikantAnalog Devices
33,88 €
Each
Aantal stuks
- Video Decoder IC - - Single Surface Mount - - LQFP - 144 - 1.8 V 20.2 x 20.2 x 1.45mm
RS-stocknr. 620-2072
FabrikantnummerTLV320AIC23BIPW
8,24 €
Each
Aantal stuks
- Audio Codec IC 2 - Single Surface Mount 3 4 TSSOP SPI 28 2 1.5 V, 3.3 V 9.7 x 4.4 x 1.15mm
RS-stocknr. 191-3284
FabrikantnummerMAX9860ETG+T
FabrikantMaxim Integrated
1,132 €
Each (On a Reel of 2500)
Aantal stuks
- Audio Codec IC 1 (DAC), 2 (ADC) - Single - - - TQFN - 24 1 1.8 V 4.1 x 4.1 x 0.75mm