Texas Instruments

LMX2354TM/NOPB  

Clock Generators & Support Products

LMX2354TM/NOPB Description

The LMX2354TM/NOPB is a high-performance PLL Frequency Synthesizer from Texas Instruments, part of the PLLatinum™ series. This device is designed to offer exceptional performance in clock generation and frequency synthesis applications. Despite being marked as obsolete, the LMX2354TM/NOPB remains a robust solution for various electronic systems requiring precise frequency control. It features a wide supply voltage range of 2.7V to 5.5V and supports both CMOS and TTL input types, ensuring compatibility with a broad range of digital circuits. The output is CMOS, delivering clean and reliable clock signals.

LMX2354TM/NOPB Features

• PLL with Bypass Capability: The LMX2354TM/NOPB incorporates a Phase-Locked Loop (PLL) with bypass functionality, allowing for flexible operation modes. This feature enables the device to either lock onto an input reference signal or bypass the PLL for direct signal transmission, enhancing system versatility.
• Wide Frequency Range: With a maximum frequency of 2.5GHz and an input range up to 550MHz, the LMX2354TM/NOPB is suitable for high-frequency applications. This wide range ensures compatibility with various communication systems and high-speed digital circuits.
• Input and Output Flexibility: The device supports both CMOS and TTL input levels, making it compatible with different digital logic families. The CMOS output ensures low noise and high signal integrity, crucial for sensitive applications.
• Divider and Multiplier Functions: The LMX2354TM/NOPB includes both divider and multiplier capabilities, allowing for precise frequency manipulation. This feature is essential for generating specific clock frequencies required by various components within a system.
• RoHS and REACH Compliance: The LMX2354TM/NOPB meets RoHS3 compliance and is REACH unaffected, ensuring it adheres to environmental and safety standards. This compliance is critical for manufacturers aiming to meet regulatory requirements.
• Surface Mount Packaging: The device is available in a 24-TSSOP surface mount package, making it suitable for compact and high-density PCB designs. The surface mount technology (SMT) allows for automated assembly processes, reducing manufacturing costs and improving reliability.

LMX2354TM/NOPB Applications

The LMX2354TM/NOPB is ideal for a variety of applications requiring precise frequency control and high-performance clock generation. Some specific use cases include:

• Telecommunications: In communication systems, the LMX2354TM/NOPB can generate stable clock signals for modems, transceivers, and other RF components, ensuring reliable data transmission and reception.
• Data Processing: For high-speed data processing applications, such as servers and data centers, the device provides accurate clock signals necessary for synchronous operation of processors and memory modules.
• Consumer Electronics: In devices like digital TVs, set-top boxes, and gaming consoles, the LMX2354TM/NOPB can generate clock signals for video processing, audio synchronization, and system control.
• Industrial Control Systems: The device can be used in industrial automation, where precise timing and synchronization are required for control systems, sensors, and actuators.

Conclusion of LMX2354TM/NOPB

The LMX2354TM/NOPB, despite its obsolete status, remains a valuable component for applications requiring high-performance PLL frequency synthesis. Its wide frequency range, flexible input/output options, and compliance with environmental standards make it a reliable choice for various electronic systems. While newer alternatives may offer enhanced features, the LMX2354TM/NOPB continues to serve well in legacy systems and specific applications where its unique capabilities are essential.

LMX2354TM/NOPB Documents

Download datasheets and manufacturer documentation for LMX2354TM/NOPB

Datasheets :

LMX2354      

HTML Datasheet :

LMX2354