CDCE937PWRG4

The CDCE937PWRG4 from Texas Instruments is a highly integrated clock generator designed to provide high-performance clock signals for a wide range of applications. 

Key Features:

1. Integrated PLL (Phase-Locked Loop): The CDCE937PWRG4 integrates a PLL circuitry, allowing precise frequency synthesis and jitter reduction. The PLL supports both integer and fractional division ratios, enabling flexible clock generation for various system requirements.
2. Multiple Clock Outputs: It features multiple clock outputs, each independently programmable for frequency, phase, and duty cycle. This versatility allows the device to generate multiple clock signals with different frequencies and phase relationships, simplifying system design and synchronization.
3. Low Jitter Performance: With its advanced PLL architecture and low-noise clock synthesis, the CDCE937PWRG4 delivers low jitter clock signals, ensuring reliable performance in high-speed data transmission, networking, and communication applications.
4. Wide Frequency Range: The device supports a wide frequency range, from a few kilohertz to several hundred megahertz, making it suitable for diverse applications spanning from audio and video processing to high-speed digital interfaces.
5. Programmable Input Reference: It accepts various types of input references, including crystals, external clock sources, or reference clock signals. The flexibility to select the input reference simplifies system integration and adaptation to different clocking environments.
6. Flexible Configuration Options: The CDCE937PWRG4 offers extensive configuration options through its serial interface, allowing users to customize clock settings, including output frequencies, phase relationships, and output formats, to meet specific application requirements.
7. Integrated EEPROM: It includes an integrated EEPROM (Electrically Erasable Programmable Read-Only Memory) for storing configuration settings, eliminating the need for external memory devices and simplifying system initialization and startup.

Applications:

• Networking equipment
• Communication systems
• Data center infrastructure
• Industrial automation
• Test and measurement instruments
• Consumer electronics
• Audio/video equipment

The CDCE937PWRG4 clock generator from Texas Instruments combines high integration, low jitter performance, wide frequency range, and flexible configuration options, making it an ideal solution for demanding clocking requirements in a wide range of electronic systems and applications. Its compact package and low-power operation further enhance its suitability for space-constrained and power-sensitive designs.