CS4398:120 dB, 24-Bit, 192 kHz Stereo D/A Converter with DSD Support
Abstract:120 dB, 24-Bit, 192 kHz Stereo D/A Converter with DSD Support
The CS4398 is a complete stereo audio 24-bit/192 kHz digital/analog converter (DAC) system. This D/A system includes digital de-emphasis, half dB step-size volume control, ATAPI channel mixing, selectable fast and slow roll off digital interpolation filters followed by an oversampled multibit Delta-Sigma modulator, which includes mismatch shaping technology that eliminates distortion due to capacitor mismatch. Following this stage is a multi-element switched capacitor stage and low-pass filter with differential analog outputs.