LMK04111SQ/NOPB

Product Overview

Category: Integrated Circuit (IC)

Use: The LMK04111SQ/NOPB is a high-performance clock jitter cleaner and frequency synthesizer designed for use in various electronic systems. It provides precise clock synchronization and generation, making it suitable for applications that require accurate timing.

Characteristics: - High-performance clock jitter cleaning - Frequency synthesis capabilities - Precise clock synchronization - Wide operating frequency range - Low phase noise - Flexible configuration options

Package: The LMK04111SQ/NOPB is available in a small outline integrated circuit (SOIC) package, which ensures easy integration into electronic systems.

Essence: The essence of the LMK04111SQ/NOPB lies in its ability to clean clock jitter and generate accurate frequencies, enabling reliable and synchronized operation of electronic devices.

Packaging/Quantity: The LMK04111SQ/NOPB is typically sold in reels or tubes, with each reel/tube containing a specific quantity of ICs. The exact packaging and quantity may vary depending on the supplier.

Specifications

The LMK04111SQ/NOPB offers the following specifications:

• Operating Frequency Range: 1 Hz to 2.7 GHz
• Input Clock Jitter Cleaning: Up to -80 dBc
• Output Clock Jitter: < 0.5 ps RMS
• Output Frequency Resolution: 0.1 Hz
• Supply Voltage: 3.3 V
• Power Consumption: 400 mW (typical)
• Temperature Range: -40°C to +85°C

Detailed Pin Configuration

The LMK04111SQ/NOPB features a total of 32 pins, each serving a specific function. The detailed pin configuration is as follows:

1. VDDA: Analog power supply voltage
2. VDD: Digital power supply voltage
3. GND: Ground
4. XTAL_IN: Crystal oscillator input
5. XTAL_OUT: Crystal oscillator output
6. REFCLKIN: Reference clock input
7. REFCLKOUT: Reference clock output
8. CLK1_OUT: Clock output 1
9. CLK2_OUT: Clock output 2
10. CLK3_OUT: Clock output 3
11. CLK4_OUT: Clock output 4
12. CLK5_OUT: Clock output 5
13. CLK6_OUT: Clock output 6
14. CLK7_OUT: Clock output 7
15. CLK8_OUT: Clock output 8
16. CLK9_OUT: Clock output 9
17. CLK10_OUT: Clock output 10
18. CLK11_OUT: Clock output 11
19. CLK12_OUT: Clock output 12
20. CLK13_OUT: Clock output 13
21. CLK14_OUT: Clock output 14
22. CLK15_OUT: Clock output 15
23. CLK16_OUT: Clock output 16
24. CLK17_OUT: Clock output 17
25. CLK18_OUT: Clock output 18
26. CLK19_OUT: Clock output 19
27. CLK20_OUT: Clock output 20
28. CLK21_OUT: Clock output 21
29. CLK22_OUT: Clock output 22
30. CLK23_OUT: Clock output 23
31. CLK24_OUT: Clock output 24
32. NC: No connection

Functional Features

The LMK04111SQ/NOPB offers the following functional features:

• Clock jitter cleaning: The IC effectively reduces clock jitter, ensuring precise and stable clock signals.
• Frequency synthesis: It can generate a wide range of frequencies with high accuracy, allowing for flexible system timing.
• Clock synchronization: The IC enables synchronization of multiple clocks, ensuring coherent operation of various system components.
• Configuration flexibility: It provides various configuration options to adapt to different system requirements.

Advantages and Disadvantages

Advantages: - High-performance clock jitter cleaning for improved signal integrity - Wide operating frequency range for versatile applications - Precise clock synchronization for synchronized system operation - Low phase noise for enhanced performance in sensitive applications - Flexible configuration options for customization

Disadvantages: - Relatively high power consumption compared to some low-power alternatives - Limited pin count may restrict the number of clock outputs in complex systems

Working Principles

The LMK04111SQ/NOPB utilizes advanced clock cleaning and frequency synthesis techniques. It employs internal phase-locked loops (PLLs) to clean incoming clock signals from noise and jitter. The cleaned clock signals are then used as references to generate precise output frequencies through fractional-N synthesis.

The IC's working principle revolves around maintaining accurate timing and minimizing clock-related distortions, ensuring reliable operation of electronic systems.

Detailed Application Field Plans

The LMK04111SQ/N