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CS4390 Dataheets PDF



Part Number CS4390
Manufacturers Cirrus Logic
Logo Cirrus Logic
Description 24-Bit Stereo D/A Converter
Datasheet CS4390 DatasheetCS4390 Datasheet (PDF)

CS4390 24-Bit, Stereo D/A Converter for Digital Audio Features l 24-Bit Conversion l 115 dB Signal-to-Noise-Ratio (EIAJ) l Complete Stereo DAC System — 128X Interpolation Filter — Delta-Sigma DAC — Analog Post Filter l 106 dB Dynamic Range l Low Clock Jitter Sensitivity l Filtered Line-Level Outputs — Linear Phase Filtering — Zero Phase Error Between Channels l Adjustable System Sampling Rates — including 32 kHz, 44.1 kHz & 48 kHz l Digital De-emphasis for 32 kHz, 44.1 kHz, & 48 kHz l Pin-comp.

  CS4390   CS4390


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CS4390 24-Bit, Stereo D/A Converter for Digital Audio Features l 24-Bit Conversion l 115 dB Signal-to-Noise-Ratio (EIAJ) l Complete Stereo DAC System — 128X Interpolation Filter — Delta-Sigma DAC — Analog Post Filter l 106 dB Dynamic Range l Low Clock Jitter Sensitivity l Filtered Line-Level Outputs — Linear Phase Filtering — Zero Phase Error Between Channels l Adjustable System Sampling Rates — including 32 kHz, 44.1 kHz & 48 kHz l Digital De-emphasis for 32 kHz, 44.1 kHz, & 48 kHz l Pin-compatible with the CS4329 I Description The CS4390 is a complete stereo digital-to-analog output system. In addition to the traditional D/A function, the CS4390 includes a digital interpolation filter followed by an 128X oversampled delta-sigma modulator. The modulator output controls the reference voltage input to an ultra-linear analog low-pass filter. This architecture allows for infinite adjustment of sample rate between 1 and 50 kHz while maintaining linear phase response simply b.


CS4391 CS4390 MB90075


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