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Name: CY29940AXI
Brand: Cypress Semiconductor Corp
SKU: CY29940AXI
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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Cypress Semiconductor Corp CY29940AXI

Part No.:: CY29940AXI

Manufacturer:: Cypress Semiconductor Corp

Package:: 32-LQFP

Datasheet:: CY29940AXI.pdf

Description:: LOW SKEW CLOCK DRIVER, 29940 SER

In Stock:: 5289

Quantity:: Add To Cart

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CY29940AXI Specifications

Packaging:
Tray,Tray
Series:
-
Product Status:
Obsolete
Type:
Fanout Buffer (Distribution), Multiplexer
Number of Circuits:
1
Ratio-Input: Output:
1:18
Differential-Input: Output:
Yes/No
Input:
LVCMOS, LVPECL, LVTTL
Output:
LVCMOS, LVTTL
Frequency-Max:
200 MHz
Voltage-Supply:
2.375V ~ 3.465V
Operating Temperature:
-40°C ~ 85°C
Mounting Type:
Surface Mount

CY29940AXI this integrated circuit is available in factory sealed anti static packs. at icwhale.com. Please read product page below detail information. including CY29940AXI 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 CY29940AXI 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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CY29940AXI information

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The working principle and core technical features of CY29940AXI

CY29940AXI is a versatile clock generator IC designed for various electronic applications, offering advanced features and high performance. It incorporates innovative technologies to deliver precise clock signals essential for modern digital systems.

Working Principle:

The CY29940AXI utilizes phase-locked loop (PLL) technology to generate stable clock signals with low jitter and high accuracy. It comprises a voltage-controlled oscillator (VCO), a phase/frequency detector (PFD), a loop filter, and dividers. The PLL locks the output frequency to a reference signal, providing flexibility in generating different clock frequencies.

Core Technology Features:

- Fractional-N PLL: The CY29940AXI employs a fractional-N PLL architecture, allowing precise frequency synthesis with fractional division ratios. This feature enables fine-tuning of clock frequencies, optimizing system performance.

- Low Jitter Performance: With advanced PLL design and integrated jitter reduction techniques, the CY29940AXI ensures minimal phase noise and jitter in generated clock signals, essential for high-speed data transmission and signal integrity.

- Programmable Outputs: The IC offers multiple output channels with programmable frequencies, phases, and duty cycles, catering to diverse application requirements. Users can configure the outputs through software control or external pins, enhancing versatility.

- Spread Spectrum Modulation: Incorporating spread spectrum modulation capability, the CY29940AXI reduces electromagnetic interference (EMI) by spreading the spectral energy of clock signals. This feature aids in meeting electromagnetic compatibility (EMC) standards and mitigating signal interference.

Application Effectiveness:

In various electronic systems, CY29940AXI demonstrates significant effectiveness and technical advantages:

- High-Speed Data Communication: In communication systems, such as Ethernet switches and routers, the precise clock generation capability of CY29940AXI ensures reliable data transmission, minimizing packet loss and latency.

- Wireless Networking: In wireless access points and base stations, the IC's low jitter performance enhances the stability of RF signal generation and reception, improving network throughput and coverage.

- Digital Signal Processing: In DSP applications, such as digital audio processing and video encoding, the programmable outputs of CY29940AXI facilitate synchronized clocking of multiple data processing units, optimizing computational efficiency.

- Embedded Systems: In embedded platforms like industrial automation controllers and IoT devices, the IC's compact footprint and flexible configuration simplify system integration, reducing development time and cost.

Enhancing System Performance and Efficiency:

To maximize system performance and efficiency using CY29940AXI, consider the following strategies:

- Optimized Clock Distribution: Design a well-structured clock distribution network, minimizing signal skew and ensuring uniform clocking across all system components. Use impedance-matched transmission lines and proper termination techniques to maintain signal integrity.

- Dynamic Frequency Scaling: Implement dynamic frequency scaling algorithms to adjust the clock frequency based on system workload and power consumption requirements. This approach conserves energy during idle or low-demand periods while ensuring adequate performance under load.

- Clock Synchronization: Utilize synchronization protocols, such as IEEE 1588 Precision Time Protocol (PTP) or SyncE, to synchronize clocks across distributed systems or networked devices. Synchronized clocks facilitate coordinated operation and accurate timing in distributed applications.

- Clock Monitoring and Management: Integrate clock monitoring circuitry to continuously monitor the stability and quality of generated clock signals. Implement automated reconfiguration or fallback mechanisms to maintain system operation in case of clock failures or anomalies.

- Thermal Management: Ensure proper thermal management measures, such as heatsinking and airflow design, to dissipate heat generated by the CY29940AXI and prevent thermal throttling. Maintain operating temperatures within specified limits to preserve long-term reliability and performance.

In Conclusion:

CY29940AXI embodies cutting-edge clock generation technology, offering precision, versatility, and reliability for diverse electronic applications. By leveraging its advanced features and implementing optimized system design practices, engineers can enhance system performance, efficiency, and robustness in various domains.

CY29940AXI FAQ

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3. Are the CY29940AXI price and inventory displayed accurate?

The price and inventory of CY29940AXI 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?

Wire Transfer, PayPal, Alipay, Wechat, Credit Card, Western Union, MoneyGram, and Escrow are all acceptable.

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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 CY29940AXI?

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 CY29940AXI we delivered, we will accept the replacement or return of the CY29940AXI 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 CY29940AXI.

(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