LMK05028RGCR

Product Overview

Category: Integrated Circuit (IC)

Use: The LMK05028RGCR is a high-performance clock jitter cleaner and frequency synthesizer IC. It is designed to provide precise clock signals with low phase noise and low jitter for various applications.

Characteristics: - High-performance clock jitter cleaning - Low phase noise and low jitter output - Wide frequency range - Flexible configuration options - Easy integration into existing systems

Package: The LMK05028RGCR is available in a compact and durable package, ensuring reliable performance and easy installation.

Essence: The essence of the LMK05028RGCR lies in its ability to generate clean and stable clock signals, which are crucial for the proper functioning of electronic devices and systems.

Packaging/Quantity: The LMK05028RGCR is typically sold in reels or trays, with a quantity of 250 units per reel/tray.

Specifications

The LMK05028RGCR offers the following specifications:

• Frequency Range: 1 MHz to 2.7 GHz
• Output Jitter: < 0.5 ps RMS
• Phase Noise: -150 dBc/Hz at 10 kHz offset
• Supply Voltage: 3.3 V
• Operating Temperature Range: -40°C to +85°C

Detailed Pin Configuration

The LMK05028RGCR features the following pin configuration:

1. VDDA: Analog power supply
2. VDDD: Digital power supply
3. GND: Ground
4. REFCLKin: Reference clock input
5. CLKout0: Clock output 0
6. CLKout1: Clock output 1
7. CLKout2: Clock output 2
8. CLKout3: Clock output 3
9. CLKout4: Clock output 4
10. CLKout5: Clock output 5
11. CLKout6: Clock output 6
12. CLKout7: Clock output 7
13. CLKout8: Clock output 8
14. CLKout9: Clock output 9
15. CLKout10: Clock output 10
16. CLKout11: Clock output 11
17. CLKout12: Clock output 12
18. CLKout13: Clock output 13
19. CLKout14: Clock output 14
20. CLKout15: Clock output 15

Functional Features

The LMK05028RGCR offers the following functional features:

• Clock jitter cleaning: The IC effectively reduces clock jitter, ensuring accurate and reliable timing signals.
• Frequency synthesis: It can generate a wide range of frequencies, making it suitable for various applications.
• Flexible configuration: The device allows for easy customization of output frequencies and other parameters.
• Low phase noise: The IC produces clock signals with minimal phase noise, resulting in improved system performance.

Advantages and Disadvantages

Advantages: - High-performance clock jitter cleaning - Wide frequency range - Low phase noise output - Flexible configuration options - Easy integration into existing systems

Disadvantages: - Limited number of clock outputs (15 in total) - Requires external reference clock input

Working Principles

The LMK05028RGCR utilizes advanced clock cleaning and frequency synthesis techniques to ensure high-quality clock signals. It employs internal PLLs (Phase-Locked Loops) and VCOs (Voltage-Controlled Oscillators) to generate precise and stable clock outputs. The device also incorporates various filtering and signal conditioning mechanisms to minimize jitter and phase noise.

Detailed Application Field Plans

The LMK05028RGCR is widely used in applications that require accurate and low-jitter clock signals. Some of the key application fields include:

1. Telecommunications: The IC is used in communication systems, such as base stations and network switches, to ensure precise timing synchronization.
2. Data Centers: It finds application in data center equipment, including servers and storage devices, where reliable clock signals are essential for data processing and transmission.
3. Test and Measurement: The LMK05028RGCR is utilized in test and measurement instruments, such as oscilloscopes and signal generators, to provide accurate timing references.
4. Broadcast and Audio/Video Equipment: It is employed in broadcasting and audio/video production equipment to synchronize various components and ensure seamless operation.

Detailed and Complete Alternative Models

1. LMK04828RGCR: Similar to LMK05028RGCR, but with 8 clock outputs instead of 15.
2. LMK03318RGCR: A lower-cost alternative with 3 clock outputs and slightly reduced performance specifications.
3. LMK06028RGCR: An enhanced version with extended frequency range up to 6 GHz and improved phase noise characteristics.

These alternative models offer varying features and specifications to