CS4341

101 dB, 24-Bit, 96 kHz Stereo D/A Converter with Digital Volume Control

The CS4341 is a complete stereo digital-to-analog (D/A) system including digital interpolation, fourth-order Delta-Sigma D/A conversion, digital de-emphasis, volume control, channel mixing and analog filtering. The advantages of this architecture include: ideal differential linearity; no distortion mechanisms due to resistor matching errors; no linearity drift over time and temperature; and a high tolerance to clock jitter.

The CS4341 accepts data at audio sample rates from 4 kHz to 100 kHz, consumes very little power and operates over a wide power supply range. These features are ideal for DVD players, CD players, set-top boxes and automotive systems.

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Documentation

  • Complete stereo D/A converter system: interpolation, D/A, output analog filtering
  • 101 dB dynamic range
  • -91 dB THD+N
  • Low-clock-jitter sensitivity
  • Filtered line-level outputs
  • On-chip digital de-emphasis for 32 kHz, 44.1 kHz, and 48 kHz
  • Digital volume control with soft ramp
    • 94 dB attenuation
    • 1 dB step size
    • Zero crossing click-free transitions
  • Popguard® technology for control of clicks and pops
  • 3.3 V or 5 V power supply
  • 33 mW with 3 V supply
  • Pin compatible with CS4341A
  • Consumer and automotive grades
  • Package: 16-pin SOIC, 16-pin TSSOP; option for lead-free assembly

Related Documents

Design Resources

Tools and Software

CS4341 - Related News Releases

September 12, 2002
Ideal for DVD-Audio Players and Other Consumer Entertainment Applications
January 18, 1999
New Crystal Stereo DACs Bring Best Sound Quality for the Price – Plus True Ease of Implementation & Reduced System Costs
Part Channels Resolution (bits) Dynamic Range (dB) THD+N (dB) Sample Rate (kHz) Analog Outputs Power Supply (V) Comments Package
CS4341 2 24 101 -91 96 Single-ended VA = 3.3 or 5 Pin compatible with CS5341A, Digital volume control 16 SOIC
16 TSSOP
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