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
RS-stocknr. 162-7022
FabrikantnummerPCM2906DB
12,271 €
Each (In a Tube of 47)
Aantal stuks
- Audio Codec IC 2 - Single Surface Mount 2 2 SSOP USB 28 1 3.35 V, 5 V 10.2 x 5.3 x 1.95mm
RS-stocknr. 922-2785
FabrikantnummerTFP401APZP
6,318 €
Each (In a Tray of 90)
Aantal stuks
- Video Decoder IC - - Single Surface Mount - - HTQFP - 100 - 3.3 V 14 x 14 x 1mm
RS-stocknr. 662-5419
FabrikantnummerTFP403PZP
9,81 €
Each
Aantal stuks
- Video Decoder IC - - Single Surface Mount - - HTQFP - 100 - 3.3 V 14 x 14 x 1mm
RS-stocknr. 517-0491
FabrikantnummerTVP5150AM1PBS
5,00 €
Each
Aantal stuks
- Video Decoder IC - - Single Surface Mount - - TQFP - 32 - 3.3 V 5 x 5 x 1mm
RS-stocknr. 662-4970
FabrikantnummerPCM2906DB
14,22 €
Each
Aantal stuks
- Audio Codec IC 2 - Single Surface Mount 2 2 SSOP USB 28 1 3.35 V, 5 V 10.2 x 5.3 x 1.95mm
RS-stocknr. 662-5406
FabrikantnummerTFP401APZP
7,34 €
Each
Aantal stuks
- Video Decoder IC - - Single Surface Mount - - HTQFP - 100 - 3.3 V 14 x 14 x 1mm
RS-stocknr. 121-8932
FabrikantnummerTFP410PAP
3,994 €
Each (In a Tray of 160)
Aantal stuks
- Video Encoder IC - - Single Surface Mount - - HTQFP - 64 - 3.3 V 10 x 10 x 1mm
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. 922-2757
FabrikantnummerPCM2904DB
8,571 €
Each (In a Tube of 47)
Aantal stuks
- Audio Codec IC 2 - Single Surface Mount 2 2 SSOP USB 28 1 3.35 V, 5 V 10.2 x 5.3 x 1.95mm
RS-stocknr. 709-9142
FabrikantnummerTLV320AIC3204IRHBT
4,75 €
Each
Aantal stuks
- 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
RS-stocknr. 922-2789
FabrikantnummerTFP403PZP
8,467 €
Each (In a Tray of 90)
Aantal stuks
- Video Decoder IC - - Single Surface Mount - - HTQFP - 100 - 3.3 V 14 x 14 x 1mm
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. 121-9211
FabrikantnummerTFP401PZP
6,065 €
Each (In a Tray of 90)
Aantal stuks
- Video Decoder IC - - Single Surface Mount - - HTQFP - 100 - 3.3 V 14 x 14 x 1mm
RS-stocknr. 545-7906
FabrikantnummerTFP410PAP
5,58 €
Each
Aantal stuks
- Video Encoder IC - - Single Surface Mount - - HTQFP - 64 - 3.3 V 10 x 10 x 1mm
RS-stocknr. 774-1281
FabrikantnummerPCM2906CDB
9,96 €
Each
Aantal stuks
- Audio Codec IC 2 - Single Surface Mount 2 2 SSOP USB 28 1 5 V 10.5 x 5.6 x 1.95mm
RS-stocknr. 662-5400
FabrikantnummerTFP401PZP
7,19 €
Each
Aantal stuks
- Video Decoder IC - - Single Surface Mount - - HTQFP - 100 - 3.3 V 14 x 14 x 1mm
RS-stocknr. 662-4977
FabrikantnummerPCM2904DB
9,73 €
Each
Aantal stuks
- Audio Codec IC 2 - Single Surface Mount 2 2 SSOP USB 28 1 3.35 V, 5 V 10.2 x 5.3 x 1.95mm
RS-stocknr. 732-1092
FabrikantnummerTLV320AIC10IPFB
6,47 €
Each
Aantal stuks
- Audio Codec IC 1 - Single Surface Mount 1 1 TQFP SPI 48 1 5.5 (Analogue) V, 5.5 (Digital) V 7.2 x 7.2 x 1.05mm
RS-stocknr. 814-3893
FabrikantnummerSN74AVC6T622PWR
0,44 €
Each (In a Pack of 10)
Aantal stuks
- Audio & Video Encoder and Decoder IC 6 - Single Surface Mount - - TSSOP - 20 - 1.2 V 6.6 x 4.5 x 1.05mm
RS-stocknr. 921-5135
FabrikantnummerTLV320AIC3204IRHBT
2,978 €
Each (On a Reel of 250)
Aantal stuks
- 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