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Rochester Electronics LMK04000BISQE/NOPB Environmental and export classification status description

- Manufacturer: Texas Instruments - Part Number: LMK04000BISQE/NOPB - Category: Integrated Circuits (ICs) - Description: Clock Jitter Cleaner and Clock Generator IC - Package: 48-WQFN (7x7) 2. Functions: - Clock Jitter Cleaning: The LMK04000BISQE/NOPB eliminates unwanted phase noise and jitter from input clock signals. - Clock Generation: It provides flexible clock multiplication and frequency synthesis capabilities to generate high-quality, low-jitter output clocks. - Programmable Features: The IC offers programmable features such as input selection, input/output dividers, frequency multiplication factors, and edge shaping. 3. Applications: - Telecommunications Systems - Networking Equipment - Wireless Base Stations - Test and Measurement Instruments - Data Centers - Broadcast Equipment 4. Alternative Components: - Silicon Labs Si534x: High-performance clock jitter cleaners and generators. - Analog Devices AD9528: Clock distribution and jitter cleaner IC. - Microchip MCP794xx: Real-Time Clock (RTC) ICs. - Maxim Integrated DS3231: Highly accurate real-time clock/calendar IC. 5. Embedded Modules: - Evaluation Boards: Texas Instruments provides evaluation boards for the LMK04000BISQE/NOPB to facilitate the evaluation and development process. - Design Tools: Texas Instruments offers software design tools like the ClockPro™ software to configure and program the LMK04000BISQE/NOPB. Related Q&A: Q1. What is the purpose of a clock jitter cleaner? A clock jitter cleaner is used to remove unwanted phase noise and jitter from input clock signals, ensuring reliable and accurate clock synchronization in electronic systems. Q2. How does the LMK04000BISQE/NOPB eliminate clock jitter? The LMK04000BISQE/NOPB uses advanced techniques like phase-locked loops (PLLs) and digital phase-locked loops (DPLLs) to clean up clock signals by reducing their phase noise and jitter. Q3. Can the LMK04000BISQE/NOPB generate multiple output clocks simultaneously? Yes, the LMK04000BISQE/NOPB has multiple outputs, and each output can be programmatically configured to generate different frequencies and formats simultaneously. Q4. How can I program the LMK04000BISQE/NOPB? You can use software design tools like the ClockPro™ software provided by Texas Instruments to configure and program the LMK04000BISQE/NOPB according to your system requirements. Q5. What are the advantages of using the LMK04000BISQE/NOPB in telecommunications systems? The LMK04000BISQE/NOPB offers low jitter, high-frequency accuracy, and flexible clock generation capabilities, making it ideal for telecommunications systems that require precise clock synchronization and high-performance data transmission. Please note that the information provided is a general overview, and it is always recommended to refer to the official documentation and datasheets for detailed specifications and application guidelines.