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106-dB SNR stereo audio digital-to-analog converter (DAC) (hardware control)

PCM1754DBQR General Description

Designed to seamlessly integrate with audio DSP and decoder chips, the PCM1754DBQR supports industry-standard audio data formats with 16-bit and 24-bit data. This makes it easy to connect the DAC to a variety of audio devices and systems, allowing for a smooth and hassle-free user experience. Additionally, the PCM1754DBQR can be controlled in hardware mode or through a user-friendly three-wire serial control port, giving you the flexibility to adjust settings and customize your audio playback

Key Features

  • 24-bit resolution
  • Analog performance (VCC = 5 V)
    • Dynamic range: 106 dB
    • SNR: 106 dB, typical
    • THD+N: 0.002%, typical
    • Full-scale output: 4 VPP, typical
  • 4× or 8× oversampling digital filter
    • Stop-band attenuation: –50 dB
    • Pass-band ripple: ±0.04 dB
  • Sampling frequency: 5 kHz to 200 kHz
  • System clock: 128 fS, 192 fS, 256 fS, 384 fS, 512 fS, 768 fS, 1152 fS with auto detect
  • Hardware control (PCM1754)
    • I2S and 16-bit word, right-justified
    • 44.1 kHz digital de-emphasis
    • Soft mute
    • Zero flag for L-, R-channel common output
  • Power supply: 5-V single supply
  • Small 16-lead SSOP package, lead-free


Number of DAC channels 2 Analog inputs 0
Analog outputs 2 DAC SNR (typ) (dB) 106
Sampling rate (max) (kHz) 192 Control interface H/W
Resolution (Bits) 24 Architecture Delta-Sigma
Operating temperature range (°C) -40 to 85 Rating Catalog

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In Stock: 5,831

Minimum Order: 1

Qty. Unit Price Ext. Price
1+ $0.506 $0.51
10+ $0.414 $4.14
30+ $0.375 $11.25
100+ $0.327 $32.70
500+ $0.259 $129.50
1000+ $0.246 $246.00

The prices below are for reference only.