Product Summary

The CS4390-KS is a complete stereo digital-to-analog output system. In addition to the traditional D/A function, the CS4390-KS 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. The CS4390-KS also includes an extremely flexible serial port utilizing mode select pins to support multiple interface formats. The master clock can be either 256, 384, or 512 times the input sample rate, supporting various audio environments.

Parametrics

CS4390-KS absolute maximum ratings: (1)DC Power Supply: Positive Analog:-0.3V to 6.0V, Positive Digital:-0.3V to 6.0V,|VA - VD|:0.0V to 0.4V; (2)Input Current, Any Pin Except Supplies Iin:±10mA; (3)Digital Input Voltage:-0.3 to (VD)+0.4 V; (4)Ambient Operating Temperature (power applied):-55℃ to 125℃; (5)Storage Temperature:-65℃ to 150℃.

Features

CS4390-KS features: (1)24-Bit Conversion; (2)115 dB Signal-to-Noise-Ratio (EIAJ); (3)Complete Stereo DAC System: 128X Interpolation Filter, Delta-Sigma DAC, Analog Post Filter; (4)106 dB Dynamic Range; (5)Low Clock Jitter Sensitivity; (6)Filtered Line-Level Outputs: Linear Phase Filtering, Zero Phase Error Between Channels; (7)Adjustable System Sampling Rates: including 32 kHz, 44.1 kHz & 48 kHz; (8)Digital De-emphasis for 32 kHz, 44.1 kHz, & 48 kHz; (9)Pin-compatible with the CS4329.

Diagrams

CS4390-KS circuit diagram

CS43122
CS43122

Other


Data Sheet

Negotiable 
CS43122-KSZ
CS43122-KSZ

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Data Sheet

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59-100: $10.47
100-250: $10.17
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CS43122-KSZR

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Data Sheet

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CS4330
CS4330

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Data Sheet

Negotiable 
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CS4330-KS

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Data Sheet

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CS4330-KSR

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Data Sheet

Negotiable