LMK04133SQ/NOPB

Product Overview

Category: Integrated Circuit (IC)

Use: The LMK04133SQ/NOPB is a high-performance clock jitter cleaner and frequency synthesizer IC. It is designed to provide precise and stable clock signals for various electronic systems.

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

Package: The LMK04133SQ/NOPB is available in a small outline package (SOP) with 16 pins.

Essence: The essence of the LMK04133SQ/NOPB lies in its ability to clean clock jitter and generate accurate clock signals, ensuring reliable operation of electronic systems.

Packaging/Quantity: The LMK04133SQ/NOPB is typically sold in reels or tubes containing multiple units, depending on the supplier. The exact quantity may vary.

Specifications

• Operating Voltage: 3.3V
• Operating Temperature Range: -40°C to +85°C
• Input Clock Frequency Range: 1kHz to 710MHz
• Output Clock Frequency Range: 1kHz to 945MHz
• Phase Noise: -150dBc/Hz at 100kHz offset
• Output Format: LVPECL, LVDS, HCSL, or CMOS

Detailed Pin Configuration

The LMK04133SQ/NOPB features the following pin configuration:

1. VDDA: Analog power supply
2. VDDD: Digital power supply
3. GND: Ground
4. XIN: Crystal oscillator input
5. XOUT: Crystal oscillator output
6. CLKIN: External clock input
7. CLKOUT0: Output clock 0
8. CLKOUT1: Output clock 1
9. CLKOUT2: Output clock 2
10. CLKOUT3: Output clock 3
11. CLKOUT4: Output clock 4
12. CLKOUT5: Output clock 5
13. CLKOUT6: Output clock 6
14. CLKOUT7: Output clock 7
15. NC: No connection
16. NC: No connection

Functional Features

• Clock Jitter Cleaning: The LMK04133SQ/NOPB employs advanced techniques to remove unwanted jitter from the input clock signal, resulting in a cleaner and more stable output clock.
• Frequency Synthesis: It can generate multiple output clocks with different frequencies, allowing for flexible system integration.
• Low Phase Noise: The IC ensures low phase noise levels, which is crucial for applications requiring precise timing.
• Flexible Configuration: The device offers various configuration options, such as frequency selection, output format, and output enable/disable control.

Advantages and Disadvantages

Advantages: - High-performance clock jitter cleaning improves system reliability. - Frequency synthesis capability provides flexibility in system design. - Low phase noise ensures accurate timing. - Flexible configuration options cater to different application requirements.

Disadvantages: - Limited operating frequency range compared to some specialized clocking devices. - Requires external crystal oscillator or clock source for operation.

Working Principles

The LMK04133SQ/NOPB utilizes a combination of phase-locked loop (PLL) and digital signal processing (DSP) techniques to clean clock jitter and synthesize accurate clock signals. The PLL locks onto the input clock and generates a stable reference frequency, while the DSP algorithms analyze and filter out unwanted jitter components. The resulting clean clock signal is then used to drive the output clocks with the desired frequencies and formats.

Detailed Application Field Plans

The LMK04133SQ/NOPB finds applications in various fields where precise and stable clock signals are essential. Some of the potential application areas include:

1. Telecommunications: Clock synchronization in network equipment, base stations, and routers.
2. Data Centers: Timing solutions for servers, switches, and storage systems.
3. Test and Measurement: High-precision timing for oscilloscopes, signal generators, and spectrum analyzers.
4. Industrial Automation: Clocking solutions for PLCs (Programmable Logic Controllers), motor drives, and robotics.
5. Audio/Video Equipment: Clock generation for digital audio workstations, video processors, and broadcast equipment.

Detailed and Complete Alternative Models

1. LMK04828SQ/NOPB: A similar clock jitter cleaner and frequency synthesizer IC with enhanced features and higher operating frequency range.
2. LMK03806SQ/NOPB: A compact clock generator IC with integrated voltage-controlled oscillators (VCOs) for applications requiring multiple clock outputs.
3. LMK03318SQ/NOPB: A low-power clock distribution IC with built-in redundancy and failover capabilities for critical systems.

These alternative models offer different specifications and features to cater to specific application requirements.

*Note: The