CS3318-CQZ

Name: CS3318-CQZ
Brand: Cirrus Logic
Rating: 4.5 (10 reviews)
Author: Lisleapex

CS3318 e3 48-LQFP

6,661 Effective Inventory

CS3318-CQZ

Effective Inventory6,661

CS3318 e3 48-LQFP

Manufacturer Part # : CS3318-CQZ
Package/Case: LQFP-48
Part Status : Obsolete
Brand: Cirrus Logic
Product Categories : Audio Special Purpose
Series : CS3318

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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.

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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.

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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.

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CS3318-CQZ 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!

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CS3318-CQZ Details

The CS3318-CQZ is a high-performance audio digital volume control from Cirrus Logic, designed for professional audio applications. This digital volume control IC offers precise and smooth volume adjustment with minimal distortion. It features multiple channels for controlling individual audio streams, making it ideal for mixing consoles, amplifiers, and audio interfaces.

Pinout

1 (SDIN): Serial Data Input
2 (SCLK): Serial Clock Input
3 (CS): Chip Select Input
4-16 (CH1-CH12): Channel Volume Control Inputs/Outputs
17 (AGND): Analog Ground
18 (AVDD): Analog Power Supply
19 (DGND): Digital Ground
20 (DVDD): Digital Power Supply

(Tip: For detailed pinout information, please refer to the corresponding datasheet.)

Key Features

Precise Volume Control: Offers precise and smooth volume adjustment for each channel.
Multiple Channels: Supports multiple channels for individual volume control.
Low Distortion: Ensures minimal distortion during volume adjustments.
Serial Interface: Features a serial interface for easy integration with digital audio systems.
Professional Audio Quality: Designed for high-performance professional audio applications.

Application

Mixing Consoles: Ideal for audio mixing consoles and controllers requiring precise volume adjustments.
Amplifiers: Used in audio amplifiers to control volume levels for different audio sources.
Audio Interfaces: Suitable for audio interfaces and sound cards for seamless volume control.

Where to Use

The CS3318-CQZ is perfect for professional audio equipment such as mixing consoles, amplifiers, and audio interfaces that demand accurate and smooth volume control capabilities. It offers high-quality audio performance and flexibility for various audio applications.

How to Use

Integrate the CS3318-CQZ into your audio system by connecting the serial data input, clock, and control lines accordingly. Use the individual channel volume control inputs/outputs to adjust volume levels as needed. Configure the chip select and power supply pins for proper operation. For detailed usage instructions, consult the datasheet.

Application Circuit

The application circuit diagram for the CS3318-CQZ illustrates how to set up the digital volume control IC in your audio system. It includes connections for data input, clock, power supplies, and channel volume control, ensuring optimal performance and functionality.

(Tip: For detailed circuit diagram connections and usage guide, refer to the datasheet.)

Equivalents

PGA2311: A comparable audio volume control IC with similar features and performance.
MAX5406: An alternative digital volume control IC with equivalent functionality.

Complementary

The CS3318-CQZ can be paired with the CS4382A for a complete audio input/output solution, offering enhanced audio processing capabilities. Ensure compatibility and system requirements match for seamless integration and optimal performance.

Frequently Asked Questions

Q: Can the CS3318-CQZ be used in prosumer audio equipment?

A: Yes, the CS3318-CQZ is suitable for professional and prosumer audio equipment requiring precise volume control and high audio quality.

Q: Is the CS3318-CQZ compatible with digital audio interfaces?

A: Yes, the CS3318-CQZ features a serial interface for seamless integration with digital audio systems, making it compatible with various digital audio interfaces.

Specifications

The followings are basic parameters of the part selected concerning the characteristics of the part and categories it belongs to.

Product Category !	Audio Amplifiers	RoHS	Details
Series	CS3318	Product	Volume Controls
Output Power !	650 mW	Mounting Style	SMD/SMT
Type	8-Channel	Package / Case	LQFP-48
Audio - Load Impedance	2 kOhms	THD plus Noise	112 dB
Supply Voltage - Max	9.45 V	Supply Voltage - Min	3.1 V
Minimum Operating Temperature	- 10 C	Maximum Operating Temperature !	+ 70 C
Brand	Cirrus Logic	Gain	22 dB
GBP - Gain Bandwidth Product	5 MHz	Height	1.3 mm
Input Type	Single	Length	7 mm
Moisture Sensitive	Yes	Number of Channels	8 Channel
Operating Supply Current	36 mA	Operating Supply Voltage !	+/- 8 V to +/- 9 V, 3.3 V
Output Signal Type	Analog	Product Type !	Audio Amplifiers
PSRR - Power Supply Rejection Ratio	80 dB	Factory Pack Quantity	250
Subcategory	Audio ICs	Vos - Input Offset Voltage	750 mV
Width	7 mm	Part # Aliases	CS3318K-CQZ
Unit Weight	0.006409 oz

FAQs

What is CS3318-CQZ?

The CS3318-CQZ is a digitally controlled analog volume control IC (Integrated Circuit) manufactured by Cirrus Logic. It is designed for use in professional audio applications where precise and flexible volume control is required.

How Does CS3318-CQZ Work?

The CS3318-CQZ operates by digitally controlling the attenuation of audio signals across multiple channels. It features a high-resolution digital interface that allows for accurate and smooth volume adjustments. The IC integrates analog-to-digital converters (ADCs) for monitoring and digital-to-analog converters (DACs) for controlling audio levels.

How Many Pins does CS3318-CQZ have and What are the Functions of the Pinout Configuration?

The CS3318-CQZ is housed in a 48-pin LQFP (Low-profile Quad Flat Package) package. The pinout configuration includes:

VDD, VSS: Power supply pins.
SDIN, SCLK, SEN: Serial control interface pins.
SDOUT: Serial data output pin.
MUTE: Mute control pin.
MODE: Mode control pin.
OUT1 to OUT8: Analog output channels.
IN1 to IN8: Analog input channels.

What are the Pros and Cons of CS3318-CQZ?

Pros:

Precision Control: Provides precise and accurate volume control across multiple channels.
Flexible Interface: Supports a digital interface for easy integration into digital audio systems.
High Resolution: Offers high-resolution attenuation levels for fine adjustments.
Low Distortion: Minimizes audio distortion during volume changes.
Multiple Channels: Capable of controlling multiple audio channels independently.

Cons:

Complexity: Requires understanding of digital control interfaces and audio signal processing.
Cost: May be more expensive compared to simpler analog volume control solutions.
Power Consumption: Higher power consumption due to digital control and processing circuitry.

Are There Any Equivalents/Alternatives to CS3318-CQZ for Recommendation?

The PGA2311 from Texas Instruments offers similar digitally controlled volume features.
Alternatives to the CS3318-CQZ include the NJU72341 from New Japan Radio and the SSM2142 from Analog Devices.

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