Stereo, 96 KHz, Multibit Sigma-Delta DAC

The AD1854 is a high performance, single-chip stereo, Audio DAC delivering 113 dB Dynamic Range and 112 dB SNR (A-weightednot muted) at 48 kHz sample rate. It is comprise of a multibit sigma-delta Modulator with dither, continuous time Analog Filters and Analog output drive circuitry. Other features include an on-chip stereo Attenuator and mute, programmed through an SPI-compatible serial control port. The AD1854 is fully compatible with current DVD formats, including 96 kHz sample frequency and 24 bits. It is also backwards compatible by supporting 50 /15 digital de-emphasis intended for redbook 44.1 kHz sample frequency playback from co pact discs. The AD1854 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 AD1854 CAN be configured in left-justified, I S, and right- justified. The AD1854 accepts serial Audio data in MSB first, twos-complement format. A power-down mode is offered to mini- mize power consumption when the device is inactive. The AD1854 operates from a single 5 V power supply. It is fabricated on a single monolithic integrated circuit and housed in a 28-lead SSOP package for operation over the temperature range 0 to 70. By Analog Devices, Inc.
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AD1854 Application circuits
AD1854 circuits
This is one application circuit of AD1854,If you need more circuits,please download AD1854's pdf datasheet.

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