AD1854 Datasheet PDF | Analog Devices

Analog Devices AD1854

The AD1854 is a high performance, single-chip stereo, audio DAC delivering 113 dB Dynamic Range and 112 dB SNR (A-weighted—not muted) at 48 kHz sample rate. It is comprised of a multibit sigma-delta modulator with dither, continuous time analog filters and analog output drive circuitry. The AD1854 is fully compatible with current DVD formats, including 96 kHz sample frequency and 24 bits.

Part No.	AD1854
Datasheet	AD1854 Download
Manufacturer	Analog Devices
Description	Stereo/ 96 kHz/ Multibit DAC
Buy	Stock & Price

FEATURES

5 V Stereo Audio DAC System Accepts 16-/18-/20-/24-Bit Data Supports 24 Bits and 96 kHz Sample Rate 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 113 dB Dynamic Range at 48 kHz Sample Rate (AD1854KRS) 112 dB Signal-to-Noise at 48 kHz Sample Rate (AD1854KRS) –101 THD+N (AD1854KRS) On-Chip Volume Control with 1024 Steps Hardware and Software Controllable Clickless Mute Zero Input Flag Outputs for Left and Right Channels Digital De-Emphasis Processing Supports 256 ؋ F S or 384 ؋ F S Master Mode Clock Switchable Clock Doubler Power-Down Mode Plus Soft Power-Down Mode Flexible Serial Data Port with Right-Justified, LeftJustified, and I2S-Compatible 28-Lead SSOP Plastic Package

APPLICATIONS

DVD, CD, Set-Top Boxes, Home Theater Systems, Automotive Audio Systems, Sampling Musical Keyboards, Digital Mixing Consoles,...