About Audio Processors IC
Audio processors IC are semiconductor devices used to detect, decode and process analog or digital video. Basic functions for these integrated circuits (ICs) include multi-channel input selection, treble and bass controls, and left-right or balance controls. Audio processors IC may also provide bus-controlled volume, tone and balance controls, a surround sound matrix, and a voice-cancelling function. By loading commands from a serial bus, the surround sound matrix can use phase shifters to create music, movie, and simulated stereo effects. By loading an internal eight-bit control register, audio processors IC can be programmed to provide hundreds of different arrangements for each effect. Audio processing products that use a combination of bipolar and complementary metal-oxide semiconductor (CMOS) technologies can reduce noise, distortion, and the decibel (dB) level of volume and tone steps.
Audio processors IC are available in a variety of integrated circuit (IC) package types. Dual in-line packages (DIP) can be made of ceramic (CIP) or plastic (PDIP). Quad flat packages (QFPs) contain a large number of fine, flexible, gull wing shaped leads. SC-70, one of the smallest available IC packages, is well-suited for applications where space is extremely limited. Small outline (SO) packages are available with 8, 14, or 20 pins. Transistor outline (TO) packages are commonly available. TO-92 is a single in-line package used for low power devices. TO-220 is suitable for high power, medium-current, and fast-switching products. TO-263 is the surface-mount version of the TO-220 package. Other IC packages for audio processors IC include shrink small outline package (SSOP), small outline integrated circuit (SOIC), small outline package (SOP), small outline J-lead (SOJ), discrete package (DPAK), and power package (PPAK).
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Engineering Web: Audio Processors IC
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Part Numbers for Audio Processors IC
| Part # | Distributor | Manufacturer | Product Category | Description |
|---|---|---|---|---|
| IC AUDIO PROCESSOR TDA74 | netCOMPONENTS | Not Provided | Not Provided | Not Provided |
| IC AUDIO PROCESSOR NJW11 | netCOMPONENTS | Not Provided | Not Provided | Not Provided |
| ADAV4201BSTZ | Digi-Key | Analog Devices Inc | Integrated Circuits (ICs) | IC AUDIO CODEC PROCESSOR 80-LQFP |
| TDA7340G | Digi-Key | STMicroelectronics | Integrated Circuits (ICs) | IC PROCESSOR AUDIO SIGNAL 44PQFP |
| TDA7409D | Digi-Key | STMicroelectronics | Integrated Circuits (ICs) | IC PROCESSOR CAR SIGNAL SO-20 |
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