The CS4353 is a complete stereo digital-to-analog system including digital interpolation, fifth-order multi-bit delta-sigma digital-to-analog conversion, digital de-emphasis, analog filtering, and on-chip 2 VRMS line-level driver from a 3.3 V supply.
The advantages of this architecture include ideal differential linearity, no distortion mechanisms due to resistor matching errors, no linearity drift over time and temperature, high tolerance to clock jitter, and a minimal set of external components.
Features
♦ Multi-bit Delta-Sigma Modulator
♦ 106 dB A-wt Dynamic Range
♦ -93 dB THD+N
♦ Single-ended Ground Centered Analog Architecture
– No DC-blocking Capacitors Required
– Integrated Step-up/Inverting Charge Pump
– Filtered Line-level Outputs
– Selectable 1 or 2 VRMS Full-scale Output
♦ Low Clock-jitter Sensitivity
♦ Low-latency Digital Filtering
♦ Supports Sample Rates up to 192 kHz
♦ 24-bit Resolution
♦ +3.3 V Charge Pump and Core Logic, +3.3 V Analog, and +0.9 to 3.3 V Interface Power Supplies
