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Name: LMK04208NKDR
Brand: Texas Instruments
SKU: LMK04208NKDR
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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Texas Instruments LMK04208NKDR

Part No.:: LMK04208NKDR

Manufacturer:: Texas Instruments

Package:: 64-WFQFN Exposed Pad

Datasheet:: LMK04208NKDR.pdf

Description:: IC CLOCK DUAL PLL 64WQFN

In Stock:: 3949

Quantity:: Add To Cart

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LMK04208NKDR Specifications

Package/Case:
64-WFQFN Exposed Pad
Packaging:
Tape & Reel (TR),Cut Tape (CT),Digi-Reel®
Series:
PLLatinum™
ProductStatus:
Active
Type:
-
PLL:
Yes
Input:
LVCMOS, LVDS, LVPECL
Output:
LVCMOS, LVDS, LVPECL
NumberofCircuits:
1
Ratio-Input:Output:
2:7
Differential-Input:Output:
Yes/Yes
Frequency-Max:
1.536GHz
Divider/Multiplier:
Yes/No
Voltage-Supply:
3.15V ~ 3.45V
OperatingTemperature:
-45°C ~ 85°C
MountingType:
Surface Mount

LMK04208NKDR this integrated circuit is available in factory sealed anti static packs. at icwhale.com. Please read product page below detail information. including LMK04208NKDR 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 LMK04208NKDR 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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LMK04208NKDR information

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LMK04208NKDR Application Introduction

LMK04208NKDR is a versatile clock generator device commonly used in high-performance electronic systems for precise timing requirements.

Application Scenario:

In telecommunications infrastructure, LMK04208NKDR can be utilized to generate clock signals for various components such as data converters and field-programmable gate arrays (FPGAs), ensuring synchronized operation.

Circuit Design:

To design a clock distribution system using LMK04208NKDR, follow these steps:

1. Clock Generation:

Configure LMK04208NKDR to generate the required clock frequencies and formats using its integrated phase-locked loop (PLL) and flexible output dividers. Set the parameters such as frequency, phase, and jitter to meet the system's timing specifications.

2. Signal Integrity:

Pay attention to signal integrity during PCB layout and routing to minimize signal distortion and noise. Proper impedance matching and controlled impedance traces should be employed, especially for high-frequency clock signals generated by LMK04208NKDR.

3. Thermal Management:

Ensure adequate thermal dissipation for LMK04208NKDR to prevent overheating and maintain stable operation. Place thermal vias strategically and consider adding a heatsink if necessary to dissipate heat efficiently.

4. Power Supply:

Provide clean and stable power to LMK04208NKDR and associated components by using low-noise power supplies and bypass capacitors. Ensure proper decoupling of power rails to minimize voltage fluctuations and noise interference.

5. Clock Distribution:

Distribute the clock signals generated by LMK04208NKDR to the target components using controlled impedance transmission lines and clock buffers. Proper termination techniques should be employed to maintain signal integrity and minimize reflections.

Considerations:

When designing with LMK04208NKDR, it's essential to consider:

- PLL Configuration: Configure the PLL settings accurately to achieve the desired output clock frequencies and phase relationships.

- Jitter Performance: Pay attention to jitter specifications and minimize jitter generation to ensure reliable clocking of the system.

- Clock Redundancy: Implement redundancy and failover mechanisms if critical systems depend on LMK04208NKDR for clock synchronization to enhance system reliability.

- Clock Monitoring: Integrate clock monitoring and diagnostic features to detect and respond to any anomalies in the clock signals generated by LMK04208NKDR.

- Compliance: Ensure compliance with industry standards and regulations related to clock signal generation and distribution to meet system requirements and interoperability.

LMK04208NKDR FAQ

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3. Are the LMK04208NKDR price and inventory displayed accurate?

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6. What is the process for return or replacement of LMK04208NKDR?

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 LMK04208NKDR we delivered, we will accept the replacement or return of the LMK04208NKDR 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 LMK04208NKDR.

(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