TAS5508CPAGR

8通道数字音频PWM处理器 8-Channel Digital Audio PWM Processor

The is a 8-channel Digital Pulse-Width Modulator provides both advanced performance and a high level of system integration. It is designed to interface seamlessly with most audio digital signal processors. It automatically adjusts control configurations in response to clock and data rate changes and idle conditions. This enables the TAS5508C to provide an easy-to-use control interface with relaxed timing requirements. It can drive eight channels of H-bridge power stages. Texas Instruments H-bridge parts TAS5111, TAS5112, or TAS5182 with FETs are designed to work seamlessly with the TAS5508C. It supports both the single-ended or bridge-tied load configurations. It also provides a high-performance, differential output to drive an external, differential-input, analog headphone amplifier such as the TPA112. It uses AD modulation operating at a 384kHz switching rate for 48, 96 and 192kHz data.

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Automated operation with an easy-to-use control interface

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Integrated AM interference-avoidance circuitry

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Automatic master clock rate and data sample rate detection

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Eight serial audio input channels

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PWM Outputs support single-ended and bridge-tied loads

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Programmable soft volume and mute update rates

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Configurable loudness compensation

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DC Blocking filters

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102dB Dynamic range