What is the Additional Feature ?

Name: AK4490EQ
Brand: Asahi Kasei Microdevices/AKM
SKU: AK4490EQ
Price: 2.40 USD
Availability: InStock
Rating: 5 (2 reviews)

Any Feature, including a modified Existing Feature, that is not an Existing Feature.

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Asahi Kasei Microdevices/AKM AK4490EQ

Part No.:: AK4490EQ

Manufacturer:: Asahi Kasei Microdevices/AKM

Package:: 48-LQFP

Datasheet:: AK4490EQ.pdf

Description:: IC DAC/AUDIO 32BIT 768K 48LQFP

In Stock:: 3678

Quantity:: Add To Cart

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AK4490EQ Specifications

Package/Case:
48-LQFP
Packaging:
Tape & Reel (TR),Cut Tape (CT),Digi-Reel®
Series:
-
ProductStatus:
Obsolete
Type:
DAC, Audio
NumberofChannels:
2
Resolution(Bits):
32 b
SamplingRate(PerSecond):
768k
DataInterface:
DSD, I²S
VoltageSupplySource:
Analog and Digital
Voltage-Supply:
3V ~ 3.6V, 4.75V ~ 7.2V
OperatingTemperature:
-40°C ~ 85°C
MountingType:
Surface Mount

AK4490EQ this integrated circuit is available in factory sealed anti static packs. at icwhale.com. Please read product page below detail information. including AK4490EQ price, data-sheet, in-stock availability, technical difficulties. Also. Quickly Enter the access of compare listing to find out replaceable electronic parts. If you want to retrieve comprehensive data for AK4490EQ to optimize the supply chain (including cross references, life-cycle, parametric, counterfeit risk, obsolescence managements forecasts), please contact to our Tech-supports team.

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AK4490EQ information

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The application and technological advancement of AK4490EQ in specific industries

AK4490EQ is a high-performance stereo DAC (Digital-to-Analog Converter) chip developed by AKM Semiconductor, renowned for its exceptional audio quality and versatility.

Application Scenario:

In the professional audio industry, AK4490EQ finds extensive application in audio interfaces, mixing consoles, and high-fidelity playback systems, where premium audio quality is paramount.

Circuit Design:

To harness the capabilities of AK4490EQ in an audio playback system, adhere to these design guidelines:

1. Digital Input Interface:

Connect the digital audio source, such as a microcontroller or a digital audio interface, to the I2S or SPDIF input pins of AK4490EQ. Proper signal conditioning and isolation techniques may be necessary to maintain signal integrity.

2. Analog Output Stage:

Design a high-quality analog output stage using precision op-amps and passive components to ensure faithful reproduction of the DAC's output signal. Pay special attention to PCB layout and grounding to minimize noise and distortion.

3. Power Supply:

Provide clean and stable power to AK4490EQ using low-noise voltage regulators and filtering capacitors. Separate analog and digital power domains may be necessary to prevent digital noise from affecting the audio signal.

4. Clock Generation:

Utilize a high-quality clock generator or an external clock source to drive the DAC's internal timing circuitry. Synchronize the clock signal with the digital audio source to minimize jitter and ensure accurate signal conversion.

5. Output Filtering:

Implement passive or active low-pass filters to remove high-frequency noise and artifacts from the DAC's output signal. Choose filter components carefully to achieve the desired frequency response and transient performance.

Considerations:

When integrating AK4490EQ into an audio system, consider the following factors:

- Signal Integrity: Maintain signal integrity throughout the audio signal path to preserve the DAC's exceptional dynamic range and low distortion characteristics.

- Component Selection: Choose high-quality passive and active components, such as resistors, capacitors, and op-amps, to optimize audio performance and reliability.

- EMI/EMC Compliance: Design the circuit layout and shielding to minimize electromagnetic interference and ensure compliance with industry standards and regulations.

- System Integration: Integrate AK4490EQ seamlessly into the overall system architecture, considering factors such as system latency, data buffering, and software control interfaces.

- Audio Performance Testing: Thoroughly test the audio system to validate performance metrics such as signal-to-noise ratio, total harmonic distortion, and frequency response, ensuring adherence to industry standards and user expectations.

AK4490EQ FAQ

1. How to order AK4490EQ on icwhale.com?

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2. How does icwhale.com guarantee that AK4490EQ is from the original manufacturer or authorized agents?

We have a professional and experienced quality control team to strictly verify and test the AK4490EQ. All suppliers must pass our qualification reviews before they can publish their products including AK4490EQ on icwhale.com; we pay more attention to the channels and quality of AK4490EQ products than any other customer. We strictly implement supplier audits, so you can purchase with confidence.

3. Are the AK4490EQ price and inventory displayed accurate?

The price and inventory of AK4490EQ fluctuates frequently and cannot be updated in time, it will be updated periodically within 24 hours. And, our quotation usually expires after 5 days.

4. What forms of payment are accepted?

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5. How is the shipping arranged?

Customers can choose industry-leading freight companies, including DHL, UPS, FedEx, TNT, and Registered Mail. Shipping insurance is also available.

Once your order has been processed for shipment, our salesperson will send you an email advising you of the shipping status and tracking number.

Warm Tips: It may take up to 24 hours for the carriers to display tracking information. Usually, express delivery takes 3-5 days, and registered mail takes 25-60 days.

6. What is the process for return or replacement of AK4490EQ?

All goods will implement Pre-Shipment Inspection (PSI), selected at random from all batches of your order to do a systematic inspection before arranging the shipment. If there is something wrong with the AK4490EQ we delivered, we will accept the replacement or return of the AK4490EQ only when all of the below conditions are fulfilled:

(1)Such as a deficiency in quantity, delivery of wrong items, and apparent external defects (breakage and rust, etc.), and we acknowledge such problems.

(2)We are informed of the defect described above within 90 days after the delivery of AK4490EQ.

(3)The PartNo is unused and only in the original unpacked packaging.

Two processes to return the products:

(1)Inform us within 90 days

(2)Obtain Requesting Return Authorizations