LMK03000DISQX/NOPB

Product Overview

Category: Integrated Circuit (IC)

Use: The LMK03000DISQX/NOPB 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: - Low phase noise - Low jitter - High-performance clock synthesis - Wide frequency range - Flexible configuration options

Package: The LMK03000DISQX/NOPB is available in a small form factor package, making it suitable for space-constrained designs.

Essence: The essence of the LMK03000DISQX/NOPB lies in its ability to generate highly accurate clock signals, ensuring reliable operation of electronic systems.

Packaging/Quantity: The LMK03000DISQX/NOPB is typically sold in reels or trays, with a quantity of 250 units per reel/tray.

Specifications

• Input Frequency Range: 1 MHz - 750 MHz
• Output Frequency Range: 10 kHz - 2.5 GHz
• Phase Noise: -150 dBc/Hz @ 100 kHz offset
• Jitter: < 0.1 ps RMS (root mean square)
• Supply Voltage: 3.3 V
• Operating Temperature Range: -40°C to +85°C

Detailed Pin Configuration

The LMK03000DISQX/NOPB features the following pin configuration:

1. VDDA: Analog power supply
2. VDDD: Digital power supply
3. GND: Ground
4. REF_IN: Reference clock input
5. XTAL_IN: Crystal oscillator input
6. XTAL_OUT: Crystal oscillator output
7. CLK_OUT: Clock output
8. SYNC_IN: Synchronization input
9. SYNC_OUT: Synchronization output
10. GPIO1: General-purpose input/output 1
11. GPIO2: General-purpose input/output 2

Functional Features

• Clock Jitter Cleaning: The LMK03000DISQX/NOPB employs advanced jitter cleaning techniques to remove unwanted noise and distortions from the input clock signal, resulting in a clean and stable output clock.
• Frequency Synthesis: It can generate a wide range of output frequencies by synthesizing the input reference clock with high accuracy and precision.
• Flexible Configuration: The IC offers various configuration options, allowing users to customize the output frequency, phase, and other parameters according to their specific requirements.

Advantages and Disadvantages

Advantages: - High-performance clock synthesis - Low phase noise and jitter - Wide frequency range - Compact package size - Flexible configuration options

Disadvantages: - Requires an external reference clock for operation - Limited output frequency range compared to some specialized clock generators

Working Principles

The LMK03000DISQX/NOPB operates based on a phase-locked loop (PLL) architecture. It takes an input reference clock and uses it as a basis to generate a highly accurate and stable output clock signal. The PLL continuously adjusts its internal oscillator to minimize phase noise and jitter, ensuring reliable clock synchronization in electronic systems.

Detailed Application Field Plans

The LMK03000DISQX/NOPB finds applications in various fields, including:

1. Telecommunications: Used in communication systems, base stations, and network equipment to provide precise clock signals for data transmission and synchronization.
2. Test and Measurement: Employed in test equipment, oscilloscopes, and signal generators to generate accurate timing signals for precise measurements.
3. Industrial Automation: Integrated into industrial control systems, PLCs (Programmable Logic Controllers), and robotics to synchronize operations and ensure precise timing in manufacturing processes.
4. Audio/Video Equipment: Used in professional audio/video equipment, digital audio workstations, and video processing systems to maintain accurate synchronization between different components.

Detailed and Complete Alternative Models

1. LMK03000DISQ/NOPB: Similar to LMK03000DISQX/NOPB but without the small form factor package.
2. LMK03000DISR/NOPB: Offers additional features such as built-in frequency dividers and programmable output delays.
3. LMK03000DISP/NOPB: Provides enhanced phase noise performance for applications requiring ultra-low jitter.

These alternative models offer similar functionality and can be considered based on specific requirements and design constraints.

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