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Name: LMK05318BRGZT
Brand: Texas Instruments
SKU: LMK05318BRGZT
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 LMK05318BRGZT

Part No.:: LMK05318BRGZT

Manufacturer:: Texas Instruments

Package:: 48-VFQFN Exposed Pad

Datasheet:

Description:: ULTRA-LOW JITTER SINGLE CHANNEL

In Stock:: 2004

Quantity:: Add To Cart

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LMK05318BRGZT Specifications

Package/Case:
48-VFQFN Exposed Pad
Packaging:
Tape & Reel (TR),Cut Tape (CT),Digi-Reel®
Series:
-
ProductStatus:
Active
Type:
Frequency Synthesizer
PLL:
Yes
Input:
LVCMOS
Output:
HCSL, LVCMOS, LVDS, LVPECL
NumberofCircuits:
1
Ratio-Input:Output:
2:6
Differential-Input:Output:
Yes/Yes
Frequency-Max:
800MHz
Divider/Multiplier:
Yes/No
Voltage-Supply:
3.135V ~ 3.465V
OperatingTemperature:
-40°C ~ 85°C
MountingType:
Surface Mount

LMK05318BRGZT this integrated circuit is available in factory sealed anti static packs. at icwhale.com. Please read product page below detail information. including LMK05318BRGZT 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 LMK05318BRGZT 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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LMK05318BRGZT information

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LMK05318BRGZT Typical application Circuitry

LMK05318BRGZT is a clock generator chip designed for various timing applications, offering high flexibility and precision in clock signal generation.

Application Scenario:

In telecommunications infrastructure, LMK05318BRGZT can be utilized to generate clock signals for synchronous data transmission systems, such as Ethernet switches or routers.

Circuit Design:

To design a clock generation circuit using LMK05318BRGZT, follow these steps:

1. Crystal Oscillator Connection:

Connect a crystal oscillator, typically a quartz crystal resonator, between pins XTAL_IN and XTAL_OUT of LMK05318BRGZT. The crystal frequency should match the desired output clock frequency.

2. Output Clock Configuration:

Configure the output clock frequency and format using the integrated PLL (Phase-Locked Loop) and dividers. Set the PLL parameters and divider values through the device's serial interface, typically using SPI or I2C communication protocols.

3. Signal Routing:

Route the generated clock signals to the output pins, such as OUT0 and OUT1, by configuring the device registers accordingly. Ensure proper impedance matching and signal integrity considerations in the PCB layout.

4. Clock Distribution:

Distribute the generated clock signals to the target system components, such as microprocessors, FPGAs, or network interface controllers, ensuring synchronous operation and minimal skew.

5. Power Supply:

Provide a stable power supply voltage to LMK05318BRGZT and decouple it properly using capacitors placed close to the power pins. Ensure low noise and sufficient current capability for reliable operation.

Considerations:

When designing the circuit, it's crucial to consider the following aspects:

- Frequency Accuracy: Verify the crystal oscillator's specifications and PLL configuration to achieve the desired output clock frequency with high precision.

- Jitter Performance: Evaluate the LMK05318BRGZT's jitter characteristics to ensure minimal jitter in the generated clock signals, especially for high-speed data transmission applications.

- Output Signal Levels: Check the output signal levels and adjust them if necessary to match the input requirements of the target system components.

- Clock Synchronization: Implement synchronization mechanisms if multiple clock domains are involved to avoid timing issues and ensure proper system operation.

- Thermal Management: Monitor the device's temperature and ensure adequate heat dissipation measures are in place to maintain reliable operation over the specified temperature range.

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6. What is the process for return or replacement of LMK05318BRGZT?

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 LMK05318BRGZT we delivered, we will accept the replacement or return of the LMK05318BRGZT 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 LMK05318BRGZT.

(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