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CS8420-CS
CS8420-CS is a consumer circuit that features CMOS technology housed in a PDSO28 package with a width of 0.300 inches
CS8420-CS
CS8420-CS is a consumer circuit that features CMOS technology housed in a PDSO28 package with a width of 0.300 inches
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Manufacturer Part # : CS8420-CS
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Package/Case: SOIC-28
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Brand: Cirrus Logic Inc.
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Product Categories : Audio Special Purpose
Quality Assurance
Quality Assurance
All parts procured from our supply chain network undergo a rigorous incoming inspection process. This meticulous inspection ensures that the parts received by our customers are authentic and meet the required standards. Additionally, we maintain detailed records of these inspections to ensure transparency and traceability throughout the supply chain.
Certification
We have successfully obtained various certification standards and have established our own professional testing laboratory. This ensures that every product we supply to our customers meets the highest quality standards. We adhere to strict testing protocols to maintain the consistency and accuracy of our products. To ensure that our products are original and genuine, we also collaborate with reputable third-party testing facilities to conduct rigorous quality testing. Our commitment to quality extends to meeting industry, legal, regulatory, and ISO 9001:2015 requirements.
Shipping & Payment
Shipping & Payment
About Shipping
We generally ship orders within a few business days through reliable shipping carriers such as FedEx, SF, UPS, or DHL. We also have support for other shipping methods. If you would like to inquire about specific shipping details or costs, please don't hesitate to reach out to us.
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If you have a specific payment method in mind or would like to inquire about rates and other details, please feel free to contact us.
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Service & Packaging
Service & Packaging
About After Sales Service
All Parts Extended Quality Guarantee
Initiate the application within 90 days from the shipment date.
Confirm the return or exchange with our staff.
Maintain the goods in their original condition as received.
Lastly, please note that the eligibility for return or exchange of goods is subject to an assessment of the actual condition of the returned items. We will evaluate the received goods before finalizing the return or exchange process. If you have any inquiries or require further assistance regarding returns or exchanges, please don't hesitate to contact us at [email protected]
About packaging
Regarding packaging, our products are carefully packed in anti-static bags to provide ESD anti-static protection. The outer packaging is durable with secure closure. We support various packaging methods such as Tape and Reel, Cut Tape, Tube, or Tray.
Example
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CS8420-CS DataSheet
Current price plan is under preparation. Please contact our customer service team for the latest pricing information. Thank you for your understanding and support!
Details
General Description The CS8420 is a stereo digital audio sample rate converter (SRC) with AES3-type and serial digital audio inputs, AES3-type and serialdigital audio outputs, and includes comprehensive control ability via a 4-wire microcontroller port. Channel status and user data can be assembled in block-sized buffers, making read/modify/write cycles easy.Features Complete IEC60958, AES3, S/PDIF, EIAJ CP1201-compatible Transceiver with Asynchronous Sample Rate Converter Flexible 3-wire Serial Digital I/O Ports 8-kHz to 108-kHz Sample Rate Range 1:3 and 3:1 Maximum Input to Output Sample Rate Ratio 128 dB Dynamic Range -117 dB THD+N at 1 kHz Excellent Performance at Almost a 1:1 Ratio Excellent Clock Jitter Rejection 24-bit I/O Words Pin and Microcontroller Read/Write Access to Channel Status and User Data Microcontroller and Stand-Alone Modes
Key Features
- This device is designed for high-reliability applications
- requiring precise timing and synchronization
- with low power consumption
Application
- High-performance audio gear
- Premium sound processing
- Efficient signal conversion
Specifications
The followings are basic parameters of the part selected concerning the characteristics of the part and categories it belongs to.
| Product Category ! | Audio Sample Rate Converters | RoHS | N |
| Series | CS8420 | THD plus Noise | - 177 dB |
| Operating Supply Voltage ! | 5 V | Minimum Operating Temperature | - 10 C |
| Maximum Operating Temperature ! | + 70 C | Mounting Style | SMD/SMT |
| Package / Case | SOIC-28 | Brand | Cirrus Logic |
| Product | Audio SRCs | Product Type ! | Audio Sample Rate Converters |
| Factory Pack Quantity | 27 | Subcategory | Audio ICs |
| Unit Weight | 0.078125 oz |
Datasheet PDF
Datasheets record the features, absolute maximum ratings, applications and more of the device, which benefit a lot as an overall guide to the specific application of the part.
FAQs
What is CS8420-CS?
The CS8420-CS is a digital audio interface receiver and sample rate converter designed by Cirrus Logic. It is commonly used in audio systems to receive and convert digital audio streams between various sample rates and formats, providing flexibility and compatibility with different audio sources and destinations.
How Does CS8420-CS Work?
The CS8420-CS operates by receiving digital audio data from sources such as CD players, digital audio workstations, or digital audio interfaces, and converting the data to a different sample rate or format if needed. This allows the audio data to be compatible with the sampling requirements of the target audio system, ensuring proper playback or processing.
How Many Pins does CS8420-CS have and What are the Functions of the Pinout Configuration?
The CS8420-CS is housed in a 28-pin SOIC (Small Outline Integrated Circuit) package. The pinout configuration includes:
- SDIN, SCLK, LRCK: Serial data input, clock, and left/right channel clock pins.
- RESET, M0, M1: Control pins for reset and mode selection.
- SDOUT: Serial data output pin.
- MCLK: Master clock input pin for synchronization.
- XTI, XTO: Crystal input and output pins for clock generation.
- AGND, DGND: Analog and digital ground pins, respectively.
- AVDD, DVDD: Analog and digital power supply pins, respectively.
What are the Pros and Cons of CS8420-CS?
Pros:
- Flexible Sample Rate Conversion: Allows audio data to be converted between different sample rates, providing compatibility in diverse audio systems.
- High Performance: Provides high-quality audio conversion and interface capabilities for professional audio applications.
- Robust Interface: Supports various audio input and output formats, including I2S, left-justified, and right-justified formats.
- Integrated Clocking: Features integrated PLL (Phase-Locked Loop) for clock generation and synchronization.
Cons:
- Complex Configuration: Requires careful configuration of mode pins and clock settings for optimal performance in different audio systems.
- External Components: May require additional external components such as crystals and capacitors for clock generation and filtering.
Are There Any Equivalents/Alternatives to CS8420-CS for Recommendation?
- The WM8804 from Cirrus Logic is a similar digital audio receiver and sample rate converter with equivalent functionality.
- Alternatives to the CS8420-CS include the AK4118 from AKM and the DIR9001 from Texas Instruments.
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