CS431xx High-Performance DACs

Cirrus Logic CS431xx High-Performance DACs are 32-bit resolution stereo audio DACs that support up to 384kHz sampling frequency. These DACs come with integrated low-noise ground-centered headphone amplifiers (CS43131) and pseudo-differential analog outputs (CS43198). The integrated ground-centered stereo headphone amplifiers can deliver more than 30mW into 32Ω load or 5mW into 600Ω load per channel at full performance. The CS431xx DACs eliminate distortion due to on-chip mismatch by utilizing an advanced 32-bit oversampled multi-bit modulator with mismatch shaping technology. These DACs minimize pre-echos and ringing artifacts by using proprietary digital-interpolation filters that support five selectable filter responses with pseudo-linear phase and ultra-low latency.