TDA7415CB

汽车收音机的多媒体信号处理器 Car radio multimedia signal processor

The is the first 6-channel multimedia approach in the car-radio signal processor CSP family. It features full software programmability of three independent sections. The signal processor combines a three band audio tone control with an additional notch filter, high/low pass filters for subwoofer support and a spectrum-analyzer with the absence of any external components for the internal filters. Versatile input/output stages and an extended signal routing scheme provide all the flexibility that is needed to serve modern 6-channel applications such as required by DVD technology.

**Key Features**

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Digital controlSelectable SPI- or I2 C-bus interface

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6-channel multimedia approach

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7-band spectrum analyzer

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Fully integrated tone control with notch filter

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OutputsThree independent signal pathsSix output channels with soft-step volumeOutput level up to 4VRMSIndependent soft-mute and direct-muteFlexible phone/navigation interruptsHigh-pass and subwoofer low-pass filters

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InputsThree independent signal pathsEight single-ended inputsTwo quasi-differential inputsOptional full-differential inputLevel adjust gain-stagesIndependent soft-mute and direct-mute