Analog Devices Inc. AD1853JRSZ

Description
The AD1853 is a high-performance, single-chip stereo digital audio playback system. It includes a digital interpolation filter, a multibit sigma-delta modulator, and a continuous-time current-out analog DAC section. The AD1853 also features an on-chip clickless stereo attenuator and mute capability, programmable through an SPI-compatible serial control port.

Features
Accepts 16-/18-/20-/24-bit data
Stereo, 24-bit, 192 kHz, multibit ΣΔ DAC
Supports 24 bits and 192 kHz sample rate
Accepts a wide range of sample rates including: 32 kHz, 44.1 kHz, 48 kHz, 88.2 kHz, 96 kHz, and 192 kHz
Multibit sigma-delta modulator with "Perfect Differential Linearity Restoration" for reduced idle tones and noise floor
Data directed scrambling DAC - least sensitive to jitter
Differential output for optimum performance
120 dB signal to noise (not muted) at 48 kHz (A-weighted mono)
117 dB signal to noise (not muted) at 48 kHz (A-weighted stereo)
119 dB dynamic range (not muted) at 48 kHz sample rate (A-weighted mono)
116 dB dynamic range (not muted) at 48 kHz sample rate (A-weighted stereo)
-107 dB THD N (mono application circuit)
-104 dB THD N (stereo)
115 dB stopband attenuation (96 kHz)
On-chip clickless volume control
Hardware and software controllable clickless mute
Serial (SPI) control for: serial mode, number of bits, interpolation factor, volume, mute, de-emphasis, reset
Digital de-emphasis processing for 32, 44.1, and 48 kHz sample rates
Clock auto-divide circuit supports five master-clock frequencies
Flexible serial data port with right-justified, left-justified, I²S-compatible, and DSP serial port modes
28-lead SSOP plastic package

Applications
DVD, CD, home theater systems
Automotive audio systems
Sampling musical keyboards
Digital mixing consoles
Digital audio effects processors