Texas Instruments

CDCV857DGGR

CDCV857DGGR Description

The CDCV857DGGR is a PLL clock driver IC from Texas Instruments, designed for high-performance clock distribution in various electronic systems. This device is housed in a 48-TSSOP package and operates within a supply voltage range of 2.3V to 2.7V. It features a phase-locked loop (PLL) with a bypass option, enabling flexible clock management. The CDCV857DGGR supports a maximum frequency of 200MHz, ensuring it can handle high-speed clock signals with precision. The device is RoHS3 compliant and REACH unaffected, making it suitable for environmentally conscious applications. It also has a moisture sensitivity level (MSL) of 2, with a 1-year shelf life, which is ideal for surface-mount assembly processes.

CDCV857DGGR Features

• PLL with Bypass Capability: The CDCV857DGGR incorporates a PLL for precise clock generation and synchronization. The bypass option allows for direct clock input when the PLL functionality is not required, providing flexibility in system design.
• High-Speed Operation: With a maximum frequency of 200MHz, this IC is well-suited for applications requiring high-speed clock distribution.
• Differential I/O: The device supports differential input and output, which helps in reducing noise and improving signal integrity, especially over long traces.
• Clock Input and Output: Designed to accept clock inputs and generate clock outputs, making it ideal for clock distribution and synchronization tasks.
• Wide Supply Voltage Range: The 2.3V to 2.7V supply voltage range ensures compatibility with various power supply configurations.
• Environmental Compliance: RoHS3 compliant and REACH unaffected, ensuring it meets stringent environmental standards.
• Moisture Sensitivity Level 2: Suitable for surface-mount assembly processes, with a 1-year shelf life.

CDCV857DGGR Applications

The CDCV857DGGR is ideal for a variety of applications where precise clock distribution and synchronization are critical. Some specific use cases include:

• Telecommunications: In base stations and other communication equipment where high-speed clock signals need to be distributed with minimal jitter.
• Data Centers: For clock distribution in servers and networking equipment, ensuring synchronized operation of multiple components.
• Industrial Automation: In control systems and PLCs where reliable clock signals are essential for accurate timing and control.
• Consumer Electronics: In high-performance computing devices and peripherals where precise clock management is required.

Conclusion of CDCV857DGGR

The CDCV857DGGR from Texas Instruments is a versatile PLL clock driver IC that offers high-speed operation, differential I/O, and flexible PLL capabilities. Its wide supply voltage range, environmental compliance, and moisture sensitivity level make it suitable for a variety of applications. While the product status is obsolete, it remains a reliable choice for existing designs and systems that require precise clock distribution and synchronization.