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.


...
顯示內容 隱藏內容

篩選條件

正在檢視 1 - 20,共 76 項產品
Results per page
Description Price Audio/Video Standards IC Type Number of Channels 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 Sampling Rate
RS庫存編號 662-4977
製造零件編號PCM2904DB
TWD500.00
單位
- Audio Codec IC Stereo Single Surface Mount 2 2 SSOP USB 28 1 3.35 V, 5 V 10.2 x 5.3 x 1.95mm 48ksps
RS庫存編號 922-2757
製造零件編號PCM2904DB
TWD441.00
毎管:47 個
單位
- 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 48ksps
RS庫存編號 545-7906
製造零件編號TFP410PAP
TWD293.00
單位
- Video Encoder IC - Single Surface Mount - - HTQFP - 64 - 3.3 V 10 x 10 x 1mm -
RS庫存編號 517-0491
製造零件編號TVP5150AM1PBS
TWD256.00
單位
- Video Decoder IC - Single Surface Mount - - TQFP - 32 - 3.3 V 5 x 5 x 1mm -
RS庫存編號 819-7042
製造零件編號AD1937WBSTZ
TWD476.00
單位
- Audio Codec IC 12 Single Surface Mount 4 8 LQFP Serial 64 8 3.3 V 10.2 x 10.2 x 1.45mm 192kHz
RS庫存編號 162-4933
製造零件編號TVP5150AM1PBS
TWD174.60
Each (In a Tray of 250)
單位
- Video Decoder IC - Single Surface Mount - - TQFP - 32 - 3.3 V 5 x 5 x 1mm -
RS庫存編號 709-6266
製造零件編號AD724JRZ
TWD720.00
單位
- Video Encoder IC - - Surface Mount - - SOIC W - 16 - - 10.5 x 7.6 x 2.35mm -
RS庫存編號 708-9899
製造零件編號ADV7181CBSTZ
TWD574.00
單位
- Video Decoder IC - Single Surface Mount - - LQFP - 64 - 1.8 (Digital) V, 3.3 (Analogue) V 10.2 x 10.2 x 1.45mm -
RS庫存編號 798-9969
製造零件編號ADV7280BCPZ
TWD447.00
單位
- Video Decoder IC - Single Surface Mount - - LFCSP - 32 - 1.71 → 1.89 V 5.1 x 5.1 x 0.75mm -
RS庫存編號 620-2072
製造零件編號TLV320AIC23BIPW
TWD404.00
單位
- Audio Codec IC Stereo Single Surface Mount 3 4 TSSOP SPI 28 2 1.5 V, 3.3 V 9.7 x 4.4 x 1.15mm 96ksps
RS庫存編號 121-9211
製造零件編號TFP401PZP
TWD243.50
Each (In a Tray of 90)
單位
- Video Decoder IC - Single Surface Mount - - HTQFP - 100 - 3.3 V 14 x 14 x 1mm -
RS庫存編號 162-8336
製造零件編號SN74AVC6T622PWR
TWD26.10
個 (在毎卷:2000)
單位
- Audio & Video Encoder and Decoder IC 6 Single Surface Mount - - TSSOP - 20 - 1.2 V 6.6 x 4.5 x 1.05mm -
RS庫存編號 807-1681
製造零件編號ADAU1772BCPZ
TWD479.00
單位
- 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 192ksps
RS庫存編號 802-3629
製造零件編號ADV7441ABSTZ-5P
TWD1,522.00
單位
- Video Decoder IC - Single Surface Mount - - LQFP - 144 - 1.8 V 20.2 x 20.2 x 1.45mm -
RS庫存編號 662-5400
製造零件編號TFP401PZP
TWD343.00
單位
- Video Decoder IC - Single Surface Mount - - HTQFP - 100 - 3.3 V 14 x 14 x 1mm -
RS庫存編號 923-2417
製造零件編號TLV320AIC3104IRHBT
TWD149.40
個 (在毎卷:250)
單位
- 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 96ksps
RS庫存編號 538-6444
製造零件編號AD74111YRUZ
TWD266.00
單位
- Audio Codec IC Mono Single Surface Mount 1 1 TSSOP Serial 16 1 2.5 V, 3.3 V 5 x 4.4 x 1.05mm 48ksps
RS庫存編號 662-5406
製造零件編號TFP401APZP
TWD351.00
單位
- Video Decoder IC - Single Surface Mount - - HTQFP - 100 - 3.3 V 14 x 14 x 1mm -
RS庫存編號 404-386
製造零件編號TLV320AIC3104IRHBT
TWD203.00
單位
- Audio Codec IC Stereo Single Surface Mount 3 6 QFN Serial-I2C 32 2 1.8 V, 3.3 V 5 x 5 x 0.9mm 96ksps
RS庫存編號 922-2785
製造零件編號TFP401APZP
TWD273.70
Each (In a Tray of 90)
單位
- Video Decoder IC - Single Surface Mount - - HTQFP - 100 - 3.3 V 14 x 14 x 1mm -