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.
AD1854 's PackagesAD1854 's pdf datasheet
AD1854JRS SSOP
AD1854JRSRL SSOP
AD1854JRSZ SSOP
AD1854JRSZRL SSOP
AD1854KRS SSOP
AD1854KRSRL SSOP




AD1854 Pinout will be updated soon..., now you can download the pdf datasheet to check the pinouts !
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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