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CS4228A-KS
Surround Sound CODECCS4228A-KS
Surround Sound CODEC
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Manufacturer Part # : CS4228A-KS
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Package/Case: SSOP28
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Part Status : Discontinued
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Brand: Cirrus Logic Inc.
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Product Categories : CODECS
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
Tape and Reel
Cut Tape
Tube or Tray
CS4228A-KS 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
The CS4228A codec provides two analog-to-digital and six digital-to-analog delta-sigma converters, along with volume controls, in a compact 28-pin SSOP device. Combined with an IEC958 (SPDIF) receiver (like the CS8414) and surround sound decoder (such as one of the CS492x or CS493xx families), it is ideal for use in DVD player, A/V receiver and car audio systems supporting multiple standards such as Dolby Digital AC-3, AAC, DTS, Dolby ProLogic, THX, and MPEG.Features● Six 24-bit D/A Converters - 100 dB dynamic range - -90 dB THD+N● Two 24-bit A/D Converters - 97 dB dynamic range - -95 dB THD+N● Sample rates up to 100 kHz● Pop-free Digital Output Volume Controls - 90.5 dB range, 0.5 dB resolution (182 levels) - Variable smooth ramp rate, 0.125 dB steps● Mute Control pin for off-chip muting circuits● On-chip Anti-alias and Output Filters● De-emphasis filters for 32, 44.1 and 48 kHz
Key Features
- High accuracy analog output
- 14-bit digital-to-analog converter
- I2C interface for data transmission
- Programmable gain amplifier
- Temperature compensation
Application
- Audio interfaces
- Digital audio workstations
- Used in automotive audio
Specifications
The followings are basic parameters of the part selected concerning the characteristics of the part and categories it belongs to.
| Product Category ! | Interface - CODECs | Product | Audio CODECs |
| Type | Audio CODEC, Multi Channel | Resolution | 24 bit |
| Brand | Cirrus Logic | Product Type ! | CODECs |
| Series | CS4228A | Subcategory | Interface ICs |
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 CS4228A-KS?
The CS4228A-KS is a stereo audio analog-to-digital converter (ADC) chip designed by Cirrus Logic. It is specifically designed for high-performance audio recording and conversion applications, making it suitable for professional audio equipment, studio recording, and high-fidelity audio systems.
How Does CS4228A-KS Work?
The CS4228A-KS works by converting analog audio signals from stereo input channels into digital data with high fidelity and accuracy. It utilizes a multibit sigma-delta modulator architecture to achieve high-resolution audio conversion. The converter features selectable sample rates and digital audio output formats, providing flexibility for different audio recording and processing requirements.
How Many Pins does CS4228A-KS have and What are the Functions of the Pinout Configuration?
The CS4228A-KS is housed in a 28-pin SSOP (Shrink Small Outline Package) package. The pinout configuration includes:
- DINL, DINR: Left and right analog audio input pins.
- DOUTL, DOUTR: Left and right digital audio output pins.
- LRCLK, BCLK, DATA: Serial audio interface control pins.
- MCLK, LRCKDIV2, OSFSEL: Master clock, LRCK divide-by-2, and oversampling selection pins.
- VREF, DVDD, DGND, AGND: Voltage reference, digital power supply, and ground pins.
- MODE, LRP, RRP, FORMAT: Mode control and audio format selection pins.
What are the Pros and Cons of CS4228A-KS?
Pros:
- High-Performance Audio Conversion: Provides high-resolution and high-fidelity audio conversion for professional audio applications.
- Flexible Sample Rate and Format: Supports selectable sample rates and digital audio output formats for versatile audio recording and processing.
- Low Distortion and Noise: Achieves low distortion and noise, ensuring high-quality audio conversion.
- Integrated Functions: Includes integrated functions such as volume control and digital deemphasis for enhanced audio processing.
- Compatibility: Compatible with various digital signal processors and audio interface chips for seamless integration.
Cons:
- Complexity: Requires careful design and layout considerations to maintain high-performance audio characteristics.
- External Components: May require additional external components such as filters and amplifiers for specific audio processing requirements.
- Cost: High-performance audio ADCs like the CS4228A-KS may have a higher cost compared to standard audio converters.
Are There Any Equivalents/Alternatives to CS4228A-KS for Recommendation?
- The AK5394A from AKM Semiconductor is a comparable high-performance stereo audio ADC with similar features.
- Alternatives to the CS4228A-KS include the PCM1804 from Texas Instruments and the WM8782 from Cirrus Logic.
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