ADAU1966A

Data Sheet 16-Channel, High Performance, 192 kHz, 24-Bit DAC ADAU1966A FEATURES GENERAL DESCRIPTION Differential or single-ended voltage DAC output The ADAU1966A is a high performance, single-chip digital-to- 114 dB DAC dynamic range, A-weighted, differential analog converter (DAC) that provides 16 DACs with differential or −97 dB total harmonic distortion plus noise (THD + N), single-ended outputs using the Analog Devices, Inc., patented differential multibit sigma-delta (Σ-Δ) architecture. A serial peripheral interface 110 dB DAC dynamic range, A-weighted, single-ended (SPI)/I2C port is included, allowing a microcontroller to adjust −95 dB THD + N, single-ended volume and many other parameters. The ADAU1966A operates 2.5 V digital and 3.3 V analog and input/output (I/O) supplies from 2.5 V digital and 3.3 V analog supplies. A linear regulator 299 mW total quiescent power is included to generate the digital supply voltage from the analog Phase-locked loop (PL...