CS8421-DZZ
CS8421-DZZ
Active
Description:  IC SAMPLE RATE CONVERTER 20TSSOP
Manufacturer:  Cirrus Logic
Datasheet:   CS8421-DZZ Datasheet
History Price: $18.32000
In Stock: 43750
CS8421-DZZ Distributors
Contact us and register as a distributor: support@icdirectory.com
Distributors
Mfr Part
Stock
 
 
Slogan
Updated
43750
$
Apr 19, 2026
CS8421-DZZ Specification
Specification
Mfr Part
CS8421-DZZ
Category
Audio Special Purpose
Manufacturer
Cirrus Logic
Series
-
Packaging
Tube
Status
Active
Environmental Compliance
Lead Free
Radiation Hardening
No
REACH SVHC
No SVHC
RoHS
Compliant
HS Code
-
Technical Parameter
Function
Sample Rate Converter
Applications
Digital Audio Interfacing
Number of Channels
2
Interface
Serial
Voltage - Supply
2.38V ~ 2.62V
Operating Temperature
-40 ℃ ~ 85 ℃ (TA)
Specifications
53kHz ~ 211kHz
Mounting Type
Surface Mount
Package / Case
20-TSSOP (0.173", 4.40mm Width)
Supplier Device Package
20-TSSOP
CS8421-DZZ PDF Datasheet
CS8421-DZZ Related Parts
CS8401A-CP
CS8401A-CP
Cirrus Logic
DIGITAL AUDIO INTERFACE TRANS
CS8401A-CSZ
CS8401A-CSZ
Cirrus Logic
CONSUMER CIRCUIT, CMOS, PDSO24
CS8401A-IS
CS8401A-IS
Cirrus Logic
DIGITAL AUDIO INTERFACE TRANS
CS8405A-CS
CS8405A-CS
Cirrus Logic
DIGITAL AUDIO INTERFACE TRANS
CS8405A-CSR
CS8405A-CSR
Cirrus Logic
DIGITAL AUDIO INTERFACE TRANS
CS8405A-CZZ
CS8405A-CZZ
Cirrus Logic
IC AUDIO TRANSMITTER 28TSSOP
CS8406-CSZ
CS8406-CSZ
Cirrus Logic
IC AUDIO TRANSMITTER 28SOIC
CS8406-CSZR
CS8406-CSZR
Cirrus Logic
IC AUDIO TRANSMITTER 28SOIC
CS8406-CZZ
CS8406-CZZ
Cirrus Logic
IC AUDIO TRANSMITTER 28TSSOP
CS8406-CZZR
CS8406-CZZR
Cirrus Logic
IC AUDIO TRANSMITTER 28TSSOP
CS8406-DSZ
CS8406-DSZ
Cirrus Logic
IC AUDIO TRANSMITTER 28SOIC
CS8406-DSZR
CS8406-DSZR
Cirrus Logic
IC AUDIO TRANSMITTER 28SOIC
CS8421-DZZ Compare Parts
  • CS8421-DZZ vs CS8427-DZZ
  • CS8421-DZZ vs CS8427-CZZR
  • CS8421-DZZ vs CS8427-CZZ
  • CS8421-DZZ vs CS8427-CSZR
  • CS8421-DZZ vs CS8427-CSZ
  • CS8421-DZZ vs CS8427-CSR
  • CS8421-DZZ vs CS8427-CS
  • CS8421-DZZ vs CS8422-CNZR
  • CS8421-DZZ vs CS8422-CNZ
  • CS8421-DZZ vs CS8421-EZZR
  • CS8421-DZZ vs CS8421-EZZ
  • CS8421-DZZ vs CS8421-DZZR
  • CS8421-DZZ vs CS8421-CZZR
  • CS8421-DZZ vs CS8421-CZZ
  • CS8421-DZZ vs CS8420-DSZR
  • CS8421-DZZ vs CS8420-DSZR
  • CS8421-DZZ vs CS8420-DSZ
  • CS8421-DZZ vs CS8420-DSZ
  • CS8421-DZZ vs CS8420-CSZR
  • CS8421-DZZ vs CS8420-CSZ
  • CS8421-DZZ vs CS8416K-DZZR
  • CS8421-DZZ vs CS8416K-DZZ
  • CS8421-DZZ vs CS8416K-CZZR
  • CS8421-DZZ vs CS8416K-CZZ
  • CS8421-DZZ vs CS8416K-CSZR
  • CS8421-DZZ vs CS8416K-CSZ
  • CS8421-DZZ vs CS8416K-CNZR
  • CS8421-DZZ vs CS8416K-CNZ
  • CS8421-DZZ vs CS8416-DZZR
  • CS8421-DZZ vs CS8416-DZZ
  • CS8421-DZZ vs CS8416-DSZR
  • CS8421-DZZ vs CS8416-DSZ
  • CS8421-DZZ vs CS8416-DNZR
  • CS8421-DZZ vs CS8416-DNZ
  • CS8421-DZZ vs CS8416-CZZR
  • CS8421-DZZ vs CS8416-CZZ
  • CS8421-DZZ vs CS8416-CSZR
  • CS8421-DZZ vs CS8416-CSZ
  • CS8421-DZZ vs CS8415A-IZZR
  • CS8421-DZZ vs CS8415A-IZZ
  • CS8421-DZZ FAQ
    Q1: What is the Cirrus Logic CS8421-DZZ?
    A1: The Cirrus Logic CS8421-DZZ is a high-performance digital audio interface receiver designed for audio processing applications, offering sample rate conversion, digital audio input, and output capabilities.

    Q2: What is the main function of the Cirrus Logic CS8421-DZZ?
    A2: The main function of the CS8421-DZZ is to provide digital audio input and output interfaces with built-in sample rate conversion, making it suitable for high-quality audio systems.

    Q3: What audio formats does the Cirrus Logic CS8421-DZZ support?
    A3: The CS8421-DZZ supports a wide range of audio formats, including PCM (Pulse Code Modulation), and can process stereo and multichannel audio streams.

    Q4: What is the maximum sample rate supported by the Cirrus Logic CS8421-DZZ?
    A4: The CS8421-DZZ supports sample rates up to 192 kHz, making it capable of handling high-definition audio signals.

    Q5: Does the Cirrus Logic CS8421-DZZ support I2S interface?
    A5: Yes, the CS8421-DZZ supports the I2S (Inter-IC Sound) interface for both input and output, allowing easy integration with other audio components.

    Q6: What type of input signals does the Cirrus Logic CS8421-DZZ accept?
    A6: The CS8421-DZZ accepts a wide range of digital audio input signals, including coaxial, optical, and AES/EBU formats, offering flexibility for different audio sources.

    Q7: Does the Cirrus Logic CS8421-DZZ provide any output features?
    A7: Yes, the CS8421-DZZ offers output signals through both I2S and PCM interfaces, enabling compatibility with a wide variety of audio systems.

    Q8: What is the power supply requirement for the Cirrus Logic CS8421-DZZ?
    A8: The CS8421-DZZ operates with a single supply voltage of 3.3V, which is commonly used in modern audio devices.

    Q9: Can the Cirrus Logic CS8421-DZZ be used in professional audio equipment?
    A9: Yes, the CS8421-DZZ is designed for use in professional audio equipment, where high-quality digital audio processing and interface flexibility are required.

    Q10: What is the package type of the Cirrus Logic CS8421-DZZ?
    A10: The CS8421-DZZ is available in a 28-pin SSOP (Shrink Small Outline Package), providing a compact footprint for integration into audio systems.

    Q11: Does the Cirrus Logic CS8421-DZZ have built-in sample rate conversion?
    A11: Yes, the CS8421-DZZ includes built-in sample rate conversion, allowing seamless conversion between different audio sampling rates.

    Q12: What is the typical application of the Cirrus Logic CS8421-DZZ?
    A12: The CS8421-DZZ is commonly used in high-quality audio applications such as home theater systems, audio interfaces, digital mixers, and professional audio processing equipment.

    Q13: Does the Cirrus Logic CS8421-DZZ support clock synchronization?
    A13: Yes, the CS8421-DZZ supports clock synchronization, which is essential for maintaining proper timing and synchronization between audio components in a system.

    Q14: What is the signal-to-noise ratio (SNR) of the Cirrus Logic CS8421-DZZ?
    A14: The CS8421-DZZ offers a high signal-to-noise ratio (SNR) of up to 112 dB, ensuring clean and clear audio signal processing.

    Q15: How does the Cirrus Logic CS8421-DZZ handle audio format conversion?
    A15: The CS8421-DZZ includes built-in sample rate conversion and audio format conversion, allowing it to convert audio signals between different sampling rates and formats without external processors.

    Q16: Is the Cirrus Logic CS8421-DZZ suitable for use in consumer audio products?
    A16: Yes, the CS8421-DZZ is suitable for both consumer and professional audio products, offering flexible audio interfaces and high-quality signal processing.

    Q17: What is the latency of the Cirrus Logic CS8421-DZZ?
    A17: The CS8421-DZZ has low latency in audio processing, ensuring minimal delay between input and output for real-time audio applications.

    Q18: Does the Cirrus Logic CS8421-DZZ support multi-channel audio?
    A18: Yes, the CS8421-DZZ supports multi-channel audio formats, making it ideal for surround sound systems and other multi-channel audio applications.

    Q19: What is the operating temperature range of the Cirrus Logic CS8421-DZZ?
    A19: The CS8421-DZZ has an operating temperature range of 0°C to 70°C, making it suitable for most consumer and professional audio environments.

    Q20: Is the Cirrus Logic CS8421-DZZ compatible with other Cirrus Logic products?
    A20: Yes, the CS8421-DZZ is compatible with other Cirrus Logic audio products, providing seamless integration in audio systems that require advanced digital audio interfaces and processing.
    Customer Reviews
    4.95 out of 5.00 stars from 106 customer reviews from all over the world
    Amélie Dubois
    France
    5 stars
    2026-04-11 11:50
    Great!!! Impeccable order, fast delivery. You are champions !!!
    Mariana Núñez
    Spain
    5 stars
    2026-04-11 01:31
    Great seller, fast delivery and excellent communication.
    Romain Bernard
    France
    5 stars
    2026-04-10 23:58
    Like the description, fast shipping, perfect.
    Laura Masson
    France
    5 stars
    2026-04-10 23:26
    Received quickly but not tested to date-fast shipping
    Jonas Mindaugas
    Lithuania
    5 stars
    2026-04-09 00:34
    Thank you. Super.
    Juan Carlos
    Spain
    5 stars
    2026-04-08 23:34
    Excellent product and fantastic seller.