PCM4104PFBTG4

TEXAS INSTRUMENTS  PCM4104PFBTG4  数模转换器, 24 bit, 216 kSPS, 串行, 4.75V 至 5.25V, QFP, 48 引脚

The is a high-performance 4-channel Digital-to-analog Converter DAC designed for use in professional audio applications. The PCM4104 supports 16 to 24-bit linear PCM input data, with sampling frequencies up to 216kHz. The PCM4104 features lower power than most comparable stereo audio D/A converter, making it ideal for use in high channel count applications by lowering the overall power budget required for D/A conversion sub-system. The PCM4104 features delta-sigma architecture, employing a high-performance multi-level modulator combined with a switched capacitor output filter. This architecture yields lower out-of-band noise and a high tolerance to system clock phase jitter. Differential voltage outputs are provided for each channel and are well-suited to high-performance audio applications. The PCM4104 includes a flexible audio serial port interface, which supports standard and time division multiplexed TDM formats.

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Differential voltage output

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Linear phase, 8x oversampling digital interpolation filter

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Digital de-emphasis filters for 32, 44.1 and 48kHz sampling rates

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All-channel mute via the MUTE input pin

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Digital attenuation

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Output phase inversion

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Zero data mute

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Audio serial port

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Standalone and software-controlled configuration modes

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Power-down modes

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Green product and no Sb/Br