The AD1852JRSZ is a stereo 24-bit Digital-to-analog Converter (DAC) comprised of a multi-bit, Σ-Δ modulator, digital interpolation filters and analog output drive circuitry. It features an on-chip, stereo attenuator and mute, programmed through an SPI-compatible serial control port. The AD1852 is fully compatible with all known DVD formats, including 192kHz, as well as 96kHz sample frequencies and 24-bit. It is also backwards compatible by supporting 50/15µs digital de-emphasis intended for Red Book compact discs, as well as de-emphasis at 32 and 48kHz sample rate. It is a complete, high performance, single-chip, stereo digital, audio playback system. The AD1852 has a very simple but very flexible, serial data input port that allows for glueless interconnection to a variety of ADCs, DSP chips, AES/EBU receivers and sample rate converters. The AD1852 can be configured in left-justified, I²S, right-justified or DSP serial port compatible modes.
● Multibit Σ-Δ modulator with perfect differential linearity restoration
● Data-directed scrambling DAC - least sensitive to jitter
● Differential output for optimum performance
● On-chip clickless volume control
● Hardware and software controllable clickless mute
● Clock auto divide circuit supports five master-clock frequencies
