Texas Instruments

CDCVF857RHARG4

CDCVF857RHARG4 Description

The CDCVF857RHARG4 is a PLL Clock Driver from Texas Instruments, designed for high-performance clock distribution applications. This device is housed in a 40VQFN package and is suitable for surface-mount applications. It features a wide supply voltage range of 2.3V to 2.7V, making it adaptable to various power supply conditions. The CDCVF857RHARG4 supports a maximum frequency of 220MHz, ensuring it can handle high-speed clock signals with precision. The device includes a PLL with a bypass option, providing flexibility in clock generation and synchronization. It also supports differential input and output, which enhances signal integrity and reduces electromagnetic interference. The CDCVF857RHARG4 is REACH unaffected and ROHS3 compliant, meeting environmental standards for electronics manufacturing. The moisture sensitivity level (MSL) is rated at 3 (168 hours), ensuring reliability in various environmental conditions. With a 2:11 input-to-output ratio, this clock driver is ideal for applications requiring precise clock multiplication and distribution. The device is obsolete, but its robust features make it a reliable choice for legacy systems.

CDCVF857RHARG4 Features

• PLL with Bypass Option: The CDCVF857RHARG4 incorporates a PLL with a bypass feature, allowing users to switch between PLL-generated and direct input clock signals. This flexibility enhances system performance and reliability.
• Wide Supply Voltage Range: The device operates within a 2.3V to 2.7V supply voltage range, making it suitable for a variety of power supply configurations.
• High-Speed Performance: With a maximum frequency of 220MHz, the CDCVF857RHARG4 is capable of handling high-speed clock signals, ensuring precise timing in demanding applications.
• Differential Signaling: The CDCVF857RHARG4 supports differential input and output, which improves signal integrity and reduces electromagnetic interference, critical for high-speed digital systems.
• Environmental Compliance: The device is REACH unaffected and ROHS3 compliant, ensuring it meets environmental standards for electronics manufacturing.
• Moisture Sensitivity Level: Rated at MSL 3 (168 hours), the CDCVF857RHARG4 is designed to withstand various environmental conditions, enhancing its reliability in diverse applications.
• Input-to-Output Ratio: The 2:11 input-to-output ratio allows for precise clock multiplication and distribution, making it ideal for applications requiring multiple clock signals.
• Surface-Mount Packaging: The 40VQFN package is suitable for surface-mount applications, providing a compact and reliable solution for modern electronics.

CDCVF857RHARG4 Applications

The CDCVF857RHARG4 is ideal for a variety of high-performance clock distribution applications, including:

• Telecommunications: In base stations and other communication infrastructure, the CDCVF857RHARG4 ensures precise clock distribution and synchronization, critical for maintaining signal integrity and reliability.
• Networking: For routers, switches, and other networking equipment, the device provides high-speed clock signals with minimal jitter, enhancing overall system performance.
• Data Centers: In server farms and data centers, the CDCVF857RHARG4 helps maintain accurate timing across multiple systems, ensuring reliable data processing and storage.
• Industrial Control Systems: The device's robustness and environmental compliance make it suitable for industrial applications where reliability and precision are paramount.
• Consumer Electronics: In high-definition televisions, gaming consoles, and other consumer electronics, the CDCVF857RHARG4 ensures precise clock distribution, enhancing performance and user experience.

Conclusion of CDCVF857RHARG4

The CDCVF857RHARG4 from Texas Instruments is a versatile PLL Clock Driver designed for high-performance clock distribution. Its wide supply voltage range, high-speed performance, and differential signaling capabilities make it a reliable choice for a variety of applications. The device's environmental compliance and moisture sensitivity rating further enhance its reliability in diverse conditions. Although the CDCVF857RHARG4 is obsolete, its robust features and performance benefits make it a suitable option for legacy systems requiring precise clock multiplication and distribution.