AD1852JRSZ

The AD1852 is a complete high performance single-chip stereo digital audio playback system.The AD1852JRSZ belongs to AD1852 system.

Features of the AD1852JRSZ are:(1)5V stereo audio DAC system;(2)accepts 16-Bit/18-Bit/20-Bit/24-Bit data;(3)supports 24 bits,192 kHz sample rate;(4)accepts a wide range of sample rates including:32 kHz, 44.1 kHz, 48 kHz, 88.2 kHz, 96 kHz, and 192 kHz;(5)multibit sigma-delta modulator with "perfect differential linearity restoration" for reduced idle tones and noise floor;(6)data-directed scrambling DAC-least sensitive to jitter;(7)differential output for optimum performance;(8)117 dB signal-to-noise (not muted) at 48 kHz sample rate (a-weighted mono);(9)114 dB signal-to-noise (not muted) at 48 kHz sample rate (a-weighted stereo);(10)117 dB dynamic range (not muted) at 48 kHz sample rate (a-weighted mono);(11)114 dB dynamic range (not muted) at 48 kHz sample rate (a-weighted stereo);(12)115 dB stopband attenuation;(13)on-chip clickless volume control;(14)hardware and software controllable clickless mute;(15)serial (SPI) control for:serial mode, number of bits,sample rate,volume,mute,de-emp;(16)digital de-emphasis processing for 32 kHz, 44.1 kHz,48 kHz sample rates;(17)clock autodivide circuit supports five master-clock frequencies.

The absolute maximum ratings of the AD1852JRSZ can be summarized as:(1):the parameter is DVDD to DGND,the min is -0.3,the max is 6,the unit is V;(2):the parameter is AVDD to AGND,the min is -0.3,the max is 6,the unit is V;(3):the parameter is digital inputs,the min is DGND 0.3,the max is DVDD + 0.3,the unit is V;(4):the parameter is analog outputs,the min is AGND 0.3,the max is AVDD + 0.3,the unit is V;(5):the parameter is AGND to DGND,the min is 0.3,the max is 0.3,the unit is V;(6):the parameter is reference voltage,the max is (AVDD +0.3)/2,the unit is V;(7):the parameter is soldering,the max is 300,the unit is ;(8):the parameter is soldering,the max is 10,the unit is sec.