Texas Instruments

CDCEL949PW

CDCEL949PW Description

The CDCEL949PW is a high-performance clock/frequency synthesizer designed by Texas Instruments, offering a robust solution for generating precise clock signals in various electronic systems. This device is housed in a 42-TSSOP package, making it suitable for surface-mount applications. It features a programmable architecture verified by DigiKey, ensuring reliable and customizable performance. The CDCEL949PW supports a wide range of input types, including LVCMOS and crystal, and operates within a supply voltage range of 1.7V to 1.9V. It also provides LVCMOS output, making it compatible with a variety of digital circuits.

CDCEL949PW Features

The CDCEL949PW boasts several advanced features that set it apart from similar models. One of its key attributes is the inclusion of a Phase-Locked Loop (PLL) with bypass functionality, allowing flexible for clock generation and synchronization. This feature is particularly beneficial in applications requiring high-frequency stability and low jitter. The device supports a maximum frequency of 230MHz, making it suitable for high-speed digital systems.

Another notable feature is the 1:9 input-to-output ratio, enabling the generation of multiple clock signals from a single input. This capability enhances the flexibility and efficiency of clock distribution in complex systems. The CDCEL949PW also includes a divider function, further expanding its versatility in clock generation tasks.

In addition to its technical capabilities, the CDCEL949PW adheres to stringent industry standards. It is REACH unaffected and RoHS3 compliant, ensuring environmental sustainability and regulatory compliance. The device also has a moisture sensitivity level (MSL) of 1, indicating unlimited shelf life under standard conditions, which is advantageous for long-term storage and reliability.

CDCEL949PW Applications

The CDCEL949PW is ideal for a wide range of applications due to its high performance and flexibility. It is particularly well-suited for use in high-speed digital systems, such as networking equipment, telecommunications infrastructure, and advanced computing platforms. The device's ability to generate multiple clock signals from a single input makes it an excellent choice for applications requiring synchronized clock distribution.

In networking equipment, the CDCEL949PW can provide stable clock signals for Ethernet switches and routers, ensuring reliable data transmission and synchronization. In telecommunications, it can be used in base stations and other wireless communication systems to generate precise clock signals for signal processing and modulation.

The CDCEL949PW is also suitable for use in advanced computing platforms, such as servers and workstations, where high-frequency clock signals are required for optimal performance. Its programmable architecture allows for customization to meet specific system requirements, making it a versatile component in a variety of electronic designs.

Conclusion of CDCEL949PW

The CDCEL949PW from Texas Instruments is a highly versatile and reliable clock/frequency synthesizer, offering a range of advanced features and performance benefits. Its programmable architecture, wide input compatibility, and high-frequency capabilities make it an ideal solution for a variety of high-speed digital applications. The inclusion of a PLL with bypass functionality and a 1:9 input-to-output ratio further enhances its flexibility and efficiency in clock generation tasks.

With its adherence to industry standards and robust performance, the CDCEL949PW is a standout choice for engineers and designers seeking a reliable and customizable clock generation solution. Whether used in networking equipment, telecommunications infrastructure, or advanced computing platforms, the CDCEL949PW delivers the precision and reliability required for modern electronic systems.