(China (Mainland))
Product Summary
The CS4397-KS is a complete high performance 24-bit 48/96/192 kHz stereo digital-to-analog conversion system. The CS4397-KS includes a digital interpolation filter followed by a oversampled multi-bit delta-sigma modulator which drives dynamic-element-matching (DEM) selection logic. The output from the DEM block controls the input to a multi-element switched capacitor DAC/low-pass filter, with fully-differential outputs. This multi-bit architecture CS4397-KS features significantly lower out-of-band noise and jitter sensitivity than traditional 1-bit designs, and the advanced DEM guarantees low noise and distortion at all signal levels.
Parametrics
CS4397-KS absolute maximum ratings: (1)DC Power Supply: Positive Analog, VA: -0.3 to 6.0V; Positive Digital, VD: -0.3 to 6.0V; Reference Voltage, VREF: -0.3V to VA; (2)Input Current, Any Pin Except Supplies, Iin: ±10mA; (3)Digital Input Voltage, VIND: -0.3 to (VD)+0.4 V; (4)Ambient Operating Temperature (power applied), TA: -55 to 125℃; (5)Storage Temperature, Tstg: -65 to 150℃.
Features
CS4397-KS features: (1)24 Bit Conversion; (2)Up to 192 kHz Sample Rates; (3)120 dB Dynamic Range; (4)-100 dB THD+N; (5)Supports PCM, DSD and External Interpolation filters; (6)Advanced Dynamic-Element Matching; (7)Low Clock Jitter Sensitivity; (8)Digital De-emphasis for 32 kHz, 44.1 kHz and 48 kHz; (9)External Reference Input.
Diagrams
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 CS4397-KSZ |
Cirrus Logic |
DAC (D/A Converters) IC 24Bit 192 kHz DAC for Digital Audio |
Data Sheet |
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CS4397-KSZR |
Cirrus Logic |
DAC (D/A Converters) IC 24Bit 192 kHz DAC for Digital Audio |
Data Sheet |
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