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 98 項產品
Results per page
Description Price 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庫存編號 802-3629
製造零件編號ADV7441ABSTZ-5P
HK$340.70
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 802-3626
製造零件編號ADV7513BSWZ
HK$116.51
單位
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
RS庫存編號 708-9899
製造零件編號ADV7181CBSTZ
HK$132.74
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 517-0491
製造零件編號TVP5150AM1PBS
HK$52.00
單位
- Video Decoder IC - - Single Surface Mount - - TQFP - 32 - 3.3 V 5 x 5 x 1mm
RS庫存編號 162-4933
製造零件編號TVP5150AM1PBS
HK$32.122
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 802-3610
製造零件編號ADV7182WBCPZ
HK$107.17
單位
- Video Decoder IC - - Single Surface Mount - - LFCSP WQ - 32 - 1.8 V 5.1 x 5.1 x 0.75mm
RS庫存編號 922-2316
製造零件編號PCM2906CDB
HK$89.898
毎管:50 個
單位
- Audio Codec IC 2 - Single Surface Mount 2 2 SSOP USB 28 1 5 V 10.5 x 5.6 x 1.95mm
RS庫存編號 819-7238
製造零件編號ADV7180WBCPZ
HK$119.90
單位
- Video Decoder IC - - Single Surface Mount - - LFCSP VQ - 40 - 1.8 V, 3.3 V 6.1 x 6.1 x 0.95mm
RS庫存編號 697-7546
製造零件編號ADAU1761BCPZ
HK$102.86
單位
- Audio Codec IC Stereo - Single Surface Mount 3 4 LFCSP Serial-I2C, Serial-SPI 32 2 1.5 V, 3.3 V 5 x 5 x 0.83mm
RS庫存編號 145-7115
製造零件編號TLV320AIC23BIPW
HK$73.944
毎管:50 個
單位
- 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庫存編號 922-2785
製造零件編號TFP401APZP
HK$64.519
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 190-5212
製造零件編號MAX98089ETN+T
HK$39.49
/個 (每包:2個)
單位
- Audio Codec IC 2 (ADC), 2 (DAC) - Single - 3 - TQFN - 56 2 1.8 V 7.1 x 7.1 x 0.75mm
RS庫存編號 798-9963
製造零件編號ADV7280BCPZ-M
HK$80.73
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 163-2171
製造零件編號LC89091JA-H
HK$13.706
毎管:90 個
單位
- 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庫存編號 877-9265
製造零件編號ADV7802BSTZ-80
HK$260.24
單位
- - - - Single Surface Mount - - LQFP - 176 - 1.8 (Digital) V, 3.3 (Analogue) V 24.2 x 24.2 x 1.45mm
RS庫存編號 709-6266
製造零件編號AD724JRZ
HK$136.61
單位
- Video Encoder IC - - - Surface Mount - - SOIC W - 16 - - 10.5 x 7.6 x 2.35mm
RS庫存編號 191-4888
製造零件編號MAX3816ACUE+
HK$35.165
/個 (每包:2個)
單位
- Video Encoder & Decoder IC - - Single Surface Mount - - TSSOP - 16 1 3 to 5.5 V 5.1 x 4.5 x 0.95mm
RS庫存編號 538-6006
製造零件編號AD1836AASZ
HK$176.37
單位
- Audio Codec IC Stereo - Single Surface Mount 2 4 MQFP SPI 52 3 3.3 V, 5 V 10 x 10 x 2mm
RS庫存編號 191-3745
製造零件編號MAX9860ETG+T
HK$20.62
/個 (每包:5個)
單位
- Audio Codec IC 1 (DAC), 2 (ADC) - Single - - - TQFN - 24 1 1.8 V 4.1 x 4.1 x 0.75mm
RS庫存編號 162-7022
製造零件編號PCM2906DB
HK$130.439
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