192 kHz 6-Channel D/A Converter
CS4364
103 dB, 192 kHz 6-Channel D/A Converter
Features
Advanced Multi-bit Delta Sigma Architecture 24-bit Convers...
Description
CS4364
103 dB, 192 kHz 6-Channel D/A Converter
Features
Advanced Multi-bit Delta Sigma Architecture 24-bit Conversion Automatic Detection of Sample Rates up to
192 kHz 103 dB Dynamic Range -88 dB THD+N Single-Ended Output Architecture Direct Stream Digital® (DSD™) Mode
– Non-Decimating Volume Control
– On-Chip 50 kHz Filter
– Matched PCM and DSD Analog Output Levels
Selectable Digital Filters Volume Control with 1/2-dB Step Size and Soft
Ramp Low Clock-Jitter Sensitivity +5 V Analog Supply, +2.5 V Digital Supply Separate 1.8 to 5 V Logic Supplies for the
Control and Serial Ports
Description
The CS4364 is a complete 6-channel digital-to-analog system. This D/A system includes digital de-emphasis, half-dB step size volume control, ATAPI channel mixing, selectable fast and slow digital interpolation filters followed by an oversampled, multi-bit 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 single-ended analog outputs.
The CS4364 also has a proprietary DSD processor which allows for volume control and 50 kHz on-chip filtering without an intermediate decimation stage. It also offers an optional path for direct DSD conversion by directly using the multi-element switched capacitor array.
The CS4364 accepts PCM data at sample rates from 4 kHz to 216 kHz, DSD audio data, and delivers excellent soun...
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