CS8420-CSZ The Cirrus Logic CS8420-CSZ is a digital audio sample rate converter designed for digital audio interfacing. It supports a sample rate range of 8 kHz to 108 kHz and features 24-bit I/O words.
Mfr Part #:

CS8420-CSZ

Available from 1 distributors
Mfr Name: Cirrus Logic Inc.
Cirrus Logic Inc.
The Cirrus Logic CS8420-CSZ is a digital audio sample rate converter designed for digital audio interfacing. It supports a sample rate range of 8 kHz to 108 kHz and features 24-bit I/O words.
Total Stock: 1,124 pcs

CS8420-CSZ Available from 1 distributor

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CS8420-CSZ Specifications Quick View

Most important parameters for selection – full specs in datasheet.
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CS8420-CSZ Description

Short technical summary and product information.

The Cirrus Logic CS8420-CSZ is a stereo digital audio sample rate converter (SRC) with AES3-type and serial digital audio inputs and outputs. It is compatible with IEC60958, AES3, S/PDIF, and EIAJ CP1201 standards.

 

Key features include an 8-kHz to 108-kHz sample rate range, a maximum input to output sample rate ratio of 3:1, 128 dB dynamic range, and -117 dB THD+N at 1 kHz. The device supports 24-bit I/O words and offers flexible 3-wire serial digital I/O ports. It operates with a supply voltage of 4.75V to 5.25V and has an operating temperature range of -10°C to 70°C.

 

This component is available in a 28-pin SOIC package suitable for surface mounting. It is designed for applications such as CD-R, DAT, MD, DVD, VTR equipment, mixing consoles, digital audio transmission, and computer audio systems.

 

The CS8420-CSZ supports microcontroller and stand-alone modes, with read/write access to channel status and user data. The interface options include I²C and SPI.

CS8420-CSZ Quick Information

Product Type: Sample Rate Converter
Canonical Name: CS8420-CSZ Digital Audio Sample Rate Converter
Subcategory: Audio Special Purpose

CS8420-CSZ Compliance

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

CS8420-CSZ Features

  • Complete IEC60958, AES3, S/PDIF compatible transceiver.
  • Asynchronous sample rate converter.
  • 8-kHz to 108-kHz sample rate range.
  • 128 dB dynamic range.
  • 24-bit I/O words.

CS8420-CSZ Applications

  • Digital audio interfacing.
  • CD-R, DAT, MD, DVD equipment.
  • Mixing consoles.
  • Digital audio transmission.
  • Computer audio systems.

CS8420-CSZ FAQs

7 frequently asked questions generated from this part’s specifications.
What is the operating temperature range for the CS8420-CSZ?

The operating temperature range is -10°C to 70°C (TA) for commercial grades and -40°C to +85°C for automotive grades.

What is the supply voltage range for this sample rate converter?

The operating supply voltage range is 4.75V to 5.25V.

What sample rate range does the CS8420-CSZ support?

It supports a sample rate range from 8 kHz to 108 kHz.

What is the dynamic range of the CS8420-CSZ?

The dynamic range is 128 dB.

What is the THD+N at 1 kHz for this device?

The THD+N is -117 dB at 1 kHz.

What package type is the CS8420-CSZ available in?

It is available in a 28-SOIC package.

What are the interface options for the CS8420-CSZ?

The interface options are I²C and SPI.

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