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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제품설명 단가 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 제품 번호 802-3629
제조사 부품 번호ADV7441ABSTZ-5P
제조사Analog Devices
₩52,808.50
Each
수량
- Video Decoder IC - - Single Surface Mount - - LQFP - 144 - 1.8 V 20.2 x 20.2 x 1.45mm
RS 제품 번호 802-3626
제조사 부품 번호ADV7513BSWZ
제조사Analog Devices
₩18,362.85
Each
수량
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 제품 번호 708-9899
제조사 부품 번호ADV7181CBSTZ
제조사Analog Devices
₩20,973.05
Each
수량
- 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 제품 번호 159-9553
제조사 부품 번호ADV7280WBCPZ-M
제조사Analog Devices
₩10,846.90
Each (In a Tray of 490)
수량
- Video Decoder IC - - Single Surface Mount - - LFCSP - 32 - 1.71 to 1.89 V 5.1 x 5.1 x 0.75mm
RS 제품 번호 819-7042
제조사 부품 번호AD1937WBSTZ
제조사Analog Devices
₩16,028.55
Each
수량
- Audio Codec IC 12 - Single Surface Mount 4 8 LQFP Serial 64 8 3.3 V 10.2 x 10.2 x 1.45mm
RS 제품 번호 809-9137
제조사 부품 번호AD9862BSTZ
제조사Analog Devices
₩73,601.75
Each
수량
- Signal Front End IC - - Single Surface Mount - - LQFP - 128 - - 14 x 20 x 1.45mm
RS 제품 번호 159-7723
제조사 부품 번호ADV7511KSTZ
제조사Analog Devices
₩17,291.80
Each (In a Tray of 90)
수량
HDTV Audio & Video Encoder and Decoder IC 8 - Single Surface Mount - - LQFP - 100 - 1.8 to 3.3 V 14 x 14 x 1.45mm
RS 제품 번호 798-9963
제조사 부품 번호ADV7280BCPZ-M
제조사Analog Devices
₩12,756.50
Each
수량
- Video Decoder IC - - Single Surface Mount - - LFCSP - 32 - 1.71 → 1.89 V 5.1 x 5.1 x 0.75mm
RS 제품 번호 819-7048
제조사 부품 번호AD1939WBSTZ
제조사Analog Devices
₩16,530.75
Each
수량
- Audio Codec IC 12 - Single Surface Mount 4 8 LQFP Serial 64 8 3.3 V 10.2 x 10.2 x 1.45mm
RS 제품 번호 538-6444
제조사 부품 번호AD74111YRUZ
제조사Analog Devices
₩9,059.75
Each
수량
- 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
RS 제품 번호 912-8113
제조사 부품 번호ADV7612BSWZ
제조사Analog Devices
₩14,565.35
Each (In a Tray of 90)
수량
DSD, DST, HBR, HDMI, PCM, SPDIF HDMI Transmitter IC - - Single Surface Mount - - LQFP - 100 - 1.8 V, 3.3 V 14.2 x 14.2 x 1.45mm
RS 제품 번호 697-7928
제조사 부품 번호ADV7180BCPZ
제조사Analog Devices
₩16,174.25
Each
수량
- Video Decoder IC - - Single Surface Mount - - LFCSP - 40 - 3.3 V 6 x 6 x 0.83mm
RS 제품 번호 708-9902
제조사 부품 번호ADV7184BSTZ
제조사Analog Devices
₩27,672.15
Each
수량
- Video Decoder IC - - Single Surface Mount - - LQFP - 80 - 3.3 V 14 x 14 x 1.4mm
RS 제품 번호 807-1681
제조사 부품 번호ADAU1772BCPZ
제조사Analog Devices
₩16,126.20
Each
수량
- 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
RS 제품 번호 819-7238
제조사 부품 번호ADV7180WBCPZ
제조사Analog Devices
₩18,584.50
Each
수량
- Video Decoder IC - - Single Surface Mount - - LFCSP VQ - 40 - 1.8 V, 3.3 V 6.1 x 6.1 x 0.95mm
RS 제품 번호 709-6266
제조사 부품 번호AD724JRZ
제조사Analog Devices
₩21,174.55
Each
수량
- Video Encoder IC - - - Surface Mount - - SOIC W - 16 - - 10.5 x 7.6 x 2.35mm
RS 제품 번호 877-9265
제조사 부품 번호ADV7802BSTZ-80
제조사Analog Devices
₩40,337.20
Each
수량
- - - - Single Surface Mount - - LQFP - 176 - 1.8 (Digital) V, 3.3 (Analogue) V 24.2 x 24.2 x 1.45mm
RS 제품 번호 697-7912
제조사 부품 번호ADV7173KSTZ
제조사Analog Devices
₩18,245.05
Each
수량
- Video Encoder IC - - Single Surface Mount - - LQFP - 48 6 3.3 V, 5 V 7 x 7 x 1.4mm
RS 제품 번호 759-2177
제조사 부품 번호ADV7511KSTZ-P
제조사Analog Devices
₩20,348.40
Each
수량
HDTV Audio & Video Encoder and Decoder IC 8 - Single Surface Mount - - LQFP - 100 - 1.8 → 3.3 V 14 x 14 x 1.45mm
RS 제품 번호 802-3638
제조사 부품 번호ADV7612BSWZ
제조사Analog Devices
₩22,856.30
Each
수량
- - - - - Surface Mount - - LQFP - 100 - - 14.2 x 14.2 x 1.45mm