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CS4391A-KZZR The Cirrus Logic CS4391A-KZZR is a 24-bit stereo digital-to-analog converter with integrated volume control. It supports sample rates up to 192 kHz and offers a dynamic range of 108 dB.
Mfr Part #:

CS4391A-KZZR

Available from 1 distributors
Mfr Name: Cirrus Logic Inc.
Cirrus Logic Inc.
The Cirrus Logic CS4391A-KZZR is a 24-bit stereo digital-to-analog converter with integrated volume control. It supports sample rates up to 192 kHz and offers a dynamic range of 108 dB.
✓ Total Stock: 532 pcs

CS4391A-KZZR Available from 1 distributor

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PROSOFT ELECTRONICS ✓
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532 pcs
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532 pcs On Request 1 On Request On Request 0545P/ On Request On Request
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CS4391A-KZZR Specifications Quick View

Most important parameters for selection – full specs in datasheet.
Category
Manufacturer Name
Attenuation
Data Interface
Mounting Type
Number of Channels
Operating Temperature
Package / Case
Resolution (Bits)
Sampling Rate (Per Second)
Supplier Device Package
Type
Voltage
Voltage Supply Source
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CS4391A-KZZR Description

Short technical summary and product information.

The Cirrus Logic CS4391A-KZZR is a high-performance stereo Digital-to-Analog Converter (DAC) designed for audio applications. This device integrates digital interpolation, a fourth-order delta-sigma DAC, digital de-emphasis, volume control, channel mixing, and analog filtering into a single chip.

 

Key electrical specifications include a 24-bit resolution and support for sample rates up to 192 kHz. It boasts an impressive 108 dB dynamic range and a THD+N of 94 dB, ensuring high-fidelity audio reproduction. The DAC operates with a power supply range of 1.8V to 5.25V and features direct interface capabilities with 5V to 1.8V logic.

 

The CS4391A-KZZR is housed in a 20-TSSOP package, suitable for surface mount applications. Its operating temperature range is -10°C to 70°C. The integrated volume control offers up to 119 dB of attenuation in 1 dB steps with zero-crossing click-free transitions. This DAC is ideal for use in DVD players, A/V receivers, CD players, and set-top box systems.

CS4391A-KZZR Quick Information

Product Type: Audio DAC
Canonical Name: CS4391A Stereo DAC with Volume Control
Subcategory: Digital-to-Analog Converters (DACs)

CS4391A-KZZR Compliance

RoHS Status: RoHS Compliant
Moisture Sensitivity Level (MSL): 1 Unlimited
REACH Status: REACH Unaffected
Lead Free: Yes

CS4391A-KZZR Features

  • 24-bit resolution, 192 kHz sampling rate.
  • 108 dB dynamic range, 94 dB THD+N.
  • Integrated volume control with soft ramp.
  • Supports PCM and DSD audio data.
  • 20-TSSOP surface mount package.

CS4391A-KZZR Applications

  • Ideal for DVD and CD players.
  • Suitable for A/V receivers.
  • Used in set-top box systems.
  • High-fidelity audio applications.

CS4391A-KZZR FAQs

7 frequently asked questions generated from this part’s specifications.
What is the resolution of the CS4391A-KZZR?

The CS4391A-KZZR has a 24-bit resolution.

What is the maximum sampling rate of the CS4391A-KZZR?

The maximum sampling rate is 192 kHz.

What is the dynamic range of the CS4391A-KZZR?

The dynamic range is 108 dB.

What is the THD+N of the CS4391A-KZZR?

The THD+N is 94 dB.

What is the operating temperature range of the CS4391A-KZZR?

The operating temperature range is -10°C to 70°C.

What package is the CS4391A-KZZR available in?

The CS4391A-KZZR is available in a 20-TSSOP surface-mount package.

What data interfaces does the CS4391A-KZZR support?

The CS4391A-KZZR supports DSD and PCM data interfaces.

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