Texas Instruments

CDCE937PWG4

CDCE937PWG4 Description

The CDCE937PWG4 is a high-performance PLL clock generator designed by Texas Instruments, suitable for a wide range of applications requiring precise clock management. This device is housed in a 20-TSSOP package and offers a maximum operating frequency of 230MHz. It is programmable and verified by DigiKey, ensuring reliability and compatibility with various systems. The CDCE937PWG4 features a PLL with bypass capability, providing flexibility in clock generation and distribution.

CDCE937PWG4 Features

• PLL with Bypass Capability: The CDCE937PWG4 includes a Phase-Locked Loop (PLL) that can be bypassed, offering enhanced flexibility in clock generation. This feature allows the device to function as a simple clock buffer when the PLL is not required.
• Input and Output Specifications: The device supports LVCMOS and crystal inputs, making it versatile for different types of clock sources. The output is LVCMOS, ensuring compatibility with a wide range of digital circuits.
• Supply Voltage: The CDCE937PWG4 operates within a supply voltage range of 1.7V to 1.9V, making it suitable for low-power applications.
• Compliance and Standards: The device is REACH unaffected and RoHS3 compliant, adhering to environmental and safety standards. It also has a moisture sensitivity level (MSL) of 1, indicating it is suitable for unlimited exposure to ambient conditions.
• Frequency and Ratio: With a maximum frequency of 230MHz and a 1:7 input-to-output ratio, the CDCE937PWG4 is ideal for applications requiring high-frequency clock generation and distribution.
• Mounting and Packaging: The CDCE937PWG4 is designed for surface mount applications and comes in a tube package, ensuring ease of integration into PCB designs.

CDCE937PWG4 Applications

The CDCE937PWG4 is ideal for a variety of applications that require precise clock management, including:

• Telecommunications: In systems requiring high-frequency clock generation and distribution, such as base stations and communication equipment.
• Networking: For network switches, routers, and other networking equipment where reliable clock signals are crucial.
• Consumer Electronics: In devices such as set-top boxes, gaming consoles, and high-definition televisions where accurate timing is essential.
• Industrial Control Systems: For applications in industrial automation where precise timing and synchronization are required.

Conclusion of CDCE937PWG4

The CDCE937PWG4 from Texas Instruments is a robust and versatile PLL clock generator that offers a range of features and benefits suitable for high-frequency applications. Its programmability, low supply voltage, and compliance with industry standards make it an ideal choice for designers looking to integrate reliable clock management solutions into their systems. The device's ability to operate at frequencies up to 230MHz and its 1:7 input-to-output ratio further enhance its utility in various applications. Whether used in telecommunications, networking, consumer electronics, or industrial control systems, the CDCE937PWG4 provides a reliable and efficient clock generation solution.