AD1955ARS

High Performance Multibit DAC, SSOP-28, 5V Power Supply, Stereo Audio DAC System

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Price:: US $4.00~4.50 / piece [Get Latest Price]

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	US $4.00~4.50

PartNumber:: AD1955ARS

Brand:: Analog Devices - ADI | Pack: SSOP | D/C: 10+

Availability:: Supply Ability: 10000/Week Can Ship Immediately
Delivery: 10-15 Business Days (ships out within 3 Business days)

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Products Upload time: 2011-09-23

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Part Number:AD1955ARS
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Product Summary

The AD1955ARS is a complete high performance single-chip stereo digital audio playback system. It is comprised of a multibit sigma-delta modulator, high performance digital interpolation filters, and continuous-time differential current output DAC section. The AD1955ARS is fully compatible with all known DVD audio formats including 192kHz as well as 96kHz sample frequencies and 24-bits. The applications of the AD1955ARS are High-End DVD-Audio, SACD, CD, Home Theatre Systems, Automotive Audio Systems, Sampling Musical Keyboards, Digital Mixing Consoles, Digital Audio Effects Processors.

Parametrics

AD1955ARS absolute maximum ratings: (1)DVDD to DGND:-0.3V to 6V; (2)AVDD to AGND:-0.3V to 6V; (3)Digital Inputs:DGND - 0.3V to DVDD + 0.3V; (4)Analog Outputs:AGND - 0.3V to AVDD + 0.3V; (5)AGND to DGND:-0.3V to 0.3V; (6)Reference Voltage:(AVDD + 0.3)/2; (7)Soldering:+300℃, 10sec.

Features

AD1955ARS features: (1)123 dB SNR/DNR (Mono); (2)-110 dB THD+N; (3)110 dB Stopband Attenuation with ±0.0002dB Passband Ripple; (4)8 Times Oversampling Digital Filter; (5)On-chip Clickless Volume Control; (6)Supports SACD-Mute pattern detection; (7)Supports 64fs/128fs DSD SACD with phase modulation; (8)Internal Digital Filter pass-through for External Filter; (9)Master clock: 256fs,384fs,512fs,768fs; (10)Hardware and Software Controllable Clickless Mute; (11)Digital De-emphasis for 32, 44.1, 48 KHz Sample Rate; (12)Differential Current Output for Optimum Performance; (13)8.64 mA p-p Output Current with +3dB headroom in SACD mode; (14)120 dB SNR/DNR (not muted) at 48KHz Sample Rate; (15)Data Directed Scrambling DAC - Least Sensitive to Jitter; (16)5V Power Supply Stereo Audio DAC System; (17)Accepts 16/18/20/24-Bit Data; (18)Supports 24-Bits, 192kHz Sample Rate PCM Audio Data; (19)Supports SACD bit-stream and External Digital Filter Interface.