Audio Processors

What is Audio Processing?
We use an Audio Processor to help in audio processing, also known as audio signal processing. Audio processing is used to enhance and clean up audio signals before they are transmitted. There are two forms of audio processing.
Analog processing
• Analog converts a sound wave into an electrical signal. The signal looks like a sound wave and is processed with least distortion.
Digital audio processing
• Digital audio processing converts an audio signal into digital form. This is normally a binary code which can be interpreted by computer. Digital alters the sound from a continuous wave to other information meaning the ear hears no difference in the sound.
A simple definition is, an audio processor is a device that controls and changes an audio signal improving the sound.

Applications.
• Storage
• Data compression
• Music information
• Speech processing
• Acoustic detection
• Transmission
• Noise cancellation
• Acoustic fingerprinting
• Sound recognition
• Enhancement

Audio Processors are available in different package types.
• LFCSP – Lead Frame Chip Scale package
• LQFP – Low profile Quad Flat pack package
• SOIC – Small outline integrated circuit
• TQFP – Thin quad flat pack
• TSSOP - Thin shrink small outline package

Audio processors are available with a various Pins, sizes, channels, audio formats and voltages.

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Omschrijving Prijs Number of Channels Maximum Sample Rate Multiplier Size Data Memory Maximum Audio Delay Digital Audio Formats Internal Master Clock Package Type Pin Count Dimensions Double Precision Mode Height Length Automotive Standard
RS-stocknr. 912-6476
FabrikantnummerADAU1701JSTZ
FabrikantAnalog Devices
€ 6,419
Each (In a Tray of 250)
Aantal stuks
- - - - - - - LQFP 48 7 x 7 x 1.4mm - 1.4mm 7mm -
RS-stocknr. 708-9748
FabrikantnummerADAU1701JSTZ
FabrikantAnalog Devices
€ 8,71
Each
Aantal stuks
- - - - - - - LQFP 48 7 x 7 x 1.4mm - 1.4mm 7mm -
RS-stocknr. 159-7751
FabrikantnummerADAU1401AWBSTZ
FabrikantAnalog Devices
€ 5,537
Each (In a Tray of 250)
Aantal stuks
8 192kHz 28 x 28 bit 9248B 40ms Left Justified, Right Justified, 8 Channel TDM, 16 to 24 bit I2S 48kHz LQFP 48 7.2 x 7.2 x 1.45mm Yes 1.45mm 7.2mm -
RS-stocknr. 759-2705
FabrikantnummerADAU1401AWBSTZ
FabrikantAnalog Devices
€ 8,31
Each
Aantal stuks
8 192kHz 28 x 28 bit 9248B 40ms Left Justified, Right Justified, 8 Channel TDM, 16 to 24 bit I2S 48kHz LQFP 48 7.2 x 7.2 x 1.45mm Yes 1.45mm 7.2mm -
RS-stocknr. 759-0213
FabrikantnummerADAU1401YSTZ
FabrikantAnalog Devices
€ 9,36
Each
Aantal stuks
6 192kHz 28 x 28 bit - 40ms I2S, Left Justified, Right Justified, 8 Channel TDM 48kHz LQFP 48 7.2 x 7.2 x 1.45mm Yes 1.45mm 7.2mm -
RS-stocknr. 160-9868
FabrikantnummerADAU1450WBCPZ
FabrikantAnalog Devices
€ 7,905
Each (In a Tray of 168)
Aantal stuks
48 192kHz - - 800ms I2S, Left Justified, PCM, Right Justified, TDM 147.456MHz LFCSP VQ 72 10.1 x 10.1 x 0.95mm Yes 0.95mm 10.1mm -
RS-stocknr. 158-1947
FabrikantnummerADAU1702JSTZ
FabrikantAnalog Devices
€ 4,983
Each (In a Tray of 250)
Aantal stuks
- - - - - - - LQFP 48 7 x 7 x 1.4mm - 1.4mm 7mm -
RS-stocknr. 708-9757
FabrikantnummerADAU1702JSTZ
FabrikantAnalog Devices
€ 6,69
Each
Aantal stuks
- - - - - - - LQFP 48 7 x 7 x 1.4mm - 1.4mm 7mm -
RS-stocknr. 831-9087
FabrikantnummerADAU1450WBCPZ
FabrikantAnalog Devices
€ 11,29
Each
Aantal stuks
48 192kHz - - 800ms I2S, Left Justified, PCM, Right Justified, TDM 147.456MHz LFCSP VQ 72 10.1 x 10.1 x 0.95mm Yes 0.95mm 10.1mm -