Texas Instruments

LMH1983SQX/NOPB  

Video Processing ICs

LMH1983SQX/NOPB Description

The LMH1983SQX/NOPB is a high-performance video clock generator designed for professional video applications. Manufactured by Texas Instruments, this Linear IC Chip is engineered to provide precise clock generation with minimal jitter, ensuring high-quality video signal processing. The device operates within a supply voltage range of 3.3V to 3.6V and is controlled via an I2C interface, offering flexibility and ease of integration into various systems.

Housed in a 40WQFN package, the LMH1983SQX/NOPB is suitable for surface mount applications, making it ideal for compact and space-constrained designs. The device is REACH unaffected and RoHS3 compliant, adhering to stringent environmental regulations. It is also classified under HTSUS code 8542.39.0001, ensuring compliance with international trade standards. With a moisture sensitivity level (MSL) of 3 (168 hours), the LMH1983SQX/NOPB is well-suited for manufacturing processes that require reliable performance in varying environmental conditions.

LMH1983SQX/NOPB Features

• Precision Clock Generation: The LMH1983SQX/NOPB excels in generating high-quality clock signals essential for professional video applications. Its low jitter performance ensures stable and accurate video signal processing, minimizing artifacts and enhancing overall video quality.
• Wide Supply Voltage Range: Operating within a 3.3V to 3.6V supply voltage range, the device offers flexibility in power supply design, accommodating various system requirements without compromising performance.
• I2C Control Interface: The I2C control interface simplifies integration and configuration, allowing for easy control and adjustment of clock parameters. This feature enhances the device's adaptability to different system architectures.
• Compliance and Reliability: The LMH1983SQX/NOPB is REACH unaffected and RoHS3 compliant, ensuring it meets the highest environmental and safety standards. Its MSL rating of 3 (168 hours) further guarantees reliability during manufacturing processes.
• Surface Mount Packaging: The 40WQFN package is designed for surface mount applications, making it ideal for compact and space-efficient designs. This packaging option also facilitates automated assembly processes, reducing production costs and improving manufacturing efficiency.

LMH1983SQX/NOPB Applications

The LMH1983SQX/NOPB is specifically tailored for professional video applications, where precise clock generation is critical for maintaining high video quality. It supports both NTSC and PAL standards, making it versatile for a wide range of video systems. Key applications include:

• Broadcast Equipment: Ideal for use in professional broadcast equipment such as cameras, video switchers, and editing systems, where accurate clock synchronization is essential for seamless video transmission and processing.
• Studio Production: Enhances the performance of studio production equipment by providing reliable clock signals, ensuring consistent video quality across various production workflows.
• Post-Production Systems: Supports post-production systems by offering precise clock generation, which is crucial for maintaining synchronization during video editing and processing tasks.

Conclusion of LMH1983SQX/NOPB

The LMH1983SQX/NOPB from Texas Instruments stands out as a superior choice for professional video applications requiring high-quality clock generation. Its low jitter performance, wide supply voltage range, and I2C control interface offer significant advantages over similar models, ensuring precise and reliable operation. The device's compliance with environmental and safety standards, along with its surface mount packaging, further enhances its suitability for modern, compact designs. Whether used in broadcast equipment, studio production, or post-production systems, the LMH1983SQX/NOPB delivers exceptional performance, making it an indispensable component for professional video applications.

LMH1983SQX/NOPB Documents

Download datasheets and manufacturer documentation for LMH1983SQX/NOPB

Images :

Mechanical Outline Drawing       Function Diagram      

Product Catalogs :

Broadcast and Professional Video Interface Solutions (Rev. E)      

Application Notes :

AN-2108 Generating 44.1 kHz Based Clocks with the LMH1983 (Rev. A)