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CS43L22-CNZ
The CS43L22-CNZ utilizes a rail-to-rail output stage, allowing for maximum dynamic range and signal fidelity
CS43L22-CNZ
The CS43L22-CNZ utilizes a rail-to-rail output stage, allowing for maximum dynamic range and signal fidelity
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Manufacturer Part # : CS43L22-CNZ
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Package/Case: QFN-40
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Part Status : End Of Life
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Brand: Cirrus Logic
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Product Categories : ADCs/DACs - 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.
About Payment
We accept various payment methods, including VISA, MasterCard, UnionPay, Western Union, PayPal, and other channels.
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.
WireTransfer
Paypal
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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
CS43L22-CNZ 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 CS43L22-CNZ is an exceptional product that offers high-quality audio performance in a compact and energy-efficient package. With a dynamic range of 95dB and support for various audio formats including PCM, DSD, and MP3, this low power stereo audio DAC is perfect for portable audio applications. The integrated headphone amplifier is capable of driving headphones with an impedance of up to 32 ohms, ensuring that users can enjoy a premium audio experience on the go
Key Features
- Compact design for seamless integration
- Fully programmable parameters
- Robust audio processing algorithms
Application
- Automotive infotainment systems
- Digital cameras
- Audio processing capabilities
Specifications
The followings are basic parameters of the part selected concerning the characteristics of the part and categories it belongs to.
| Product Category ! | Audio D/A Converter ICs | RoHS | Details |
| Number of Converters | 1 Converter | Sampling Rate ! | 96 kS/s |
| Interface Type | Serial (I2C) | Resolution | 24 bit |
| Package / Case | QFN-40 | Number of DAC Outputs | 2 Output |
| Supply Voltage - Min | 1.65 V | Supply Voltage - Max | 2.63 V |
| Series | CS43L22 | Minimum Operating Temperature | - 40 C |
| Maximum Operating Temperature ! | + 85 C | Mounting Style | SMD/SMT |
| Architecture | Delta-Sigma | Brand | Cirrus Logic |
| Height | 0.95 mm (Max) | Length | 6 mm |
| Moisture Sensitive | Yes | Number of Channels | 1 Channel |
| Output Type | Voltage | Polarity | Bipolar |
| Product | Audio DACs | Product Type ! | Audio D/A Converter ICs |
| Reference Voltage ! | Internal | Factory Pack Quantity | 50 |
| Subcategory | Audio ICs | Supply Type | Analog and Digital |
| Width | 6 mm | Unit Weight | 0.004138 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 CS43L22-CNZ?
The CS43L22-CNZ is a low-power stereo audio DAC (Digital-to-Analog Converter) designed by Cirrus Logic. It is commonly used in consumer electronics for high-quality audio playback, such as smartphones, tablets, and portable media players.
How Does CS43L22-CNZ Work?
The CS43L22-CNZ functions by converting digital audio signals into analog audio output with high fidelity and low distortion. It incorporates digital signal processing algorithms for audio enhancements and features headphone amplifier capabilities for driving headphones directly.
How Many Pins does CS43L22-CNZ have and What are the Functions of the Pinout Configuration?
The CS43L22-CNZ is housed in a 32-pin QFN (Quad Flat No-leads) package. The pinout configuration includes:
- VDD, VDDC: Power supply pins for analog and digital circuitry.
- VSS, DGND: Ground pins for analog and digital circuitry.
- LRCLK, BCLK, SDIN: Serial interface control pins for audio data input.
- DOUT: Digital audio output pin.
- VREF, VBOOST: Voltage reference and boost pins for audio processing.
- HP_L, HP_R: Headphone driver outputs for left and right channels.
What are the Pros and Cons of CS43L22-CNZ?
Pros:
- High-Quality Audio: Delivers high fidelity audio playback with low distortion.
- Low Power Consumption: Operates with low power consumption, suitable for portable devices.
- Integrated Headphone Amplifier: Capable of driving headphones directly for convenient audio output.
- Digital Signal Processing: Includes audio processing algorithms for enhanced audio quality.
- Compact Package: Housed in a space-efficient 32-pin QFN package.
Cons:
- Complex Initialization: May require careful configuration for optimal performance.
- External Components: Additional external components may be needed for specific audio processing requirements.
- Cost: High-quality audio DACs like the CS43L22-CNZ may have a higher cost compared to basic audio solutions.
Are There Any Equivalents/Alternatives to CS43L22-CNZ for Recommendation?
- Alternatives to the CS43L22-CNZ include the MAX98357A from Maxim Integrated and the WM8731 from Cirrus Logic.
- Cirrus Logic also offers the CS43122 as an equivalent part with similar features to the CS43L22-CNZ.
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