AD1853

Obsolete

Stereo, 24 Bit, 192 kHz, Multibit Sigma-Delta DAC

Data Sheet (Rev. A) Product Selection Table

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Overview

5 V Stereo Audio DAC System
Accepts 16-/18-/20-/24-Bit Data
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
See datasheet for additional features

The AD1853 is the first audio DAC to support the 192 kHz Sample Rate now included in the DVD-Audio specification. The AD1853 is fully compatible with sample rate from 32 kHz up to and including 192 kHz. It also achieves 120 dB Dynamic Range and Signal-to-Noise Ratio without muting and 107 dB THD+N.

The AD1853 also features a superior Digital Filter with 115 dB stop-band-attenuation. The AD1853 uses Analog Devices' exclusive Multibit Sigma-Delta Modulator with "Perfect Differential Linearity" for reduced idle tones. It also features Analog's patented Data Directed Scrambling to minimize sensitivity to jitter. The AD1853 also includes a click-less on-chip volume control.

The AD1853 is targeted to the performance requirements of Hi End DVD players, DVD-Audio players, CD, A/V Processors, Mixing Consoles, Digital Audio Effects Processors.

Suggested Replacement Parts

High Performance, Multibit Sigma-Delta DAC with SACD Playback