CDCE949QPWRQ1

Overview

CDCE949QPWRQ1 is a product that belongs to the category of integrated circuits (ICs). It is commonly used in electronic devices for clock generation and distribution. This IC offers various characteristics that make it suitable for applications requiring precise timing control. The package type for CDCE949QPWRQ1 is QFN, and it typically comes in a quantity of 2500 units per reel.

Specifications

• Category: Integrated Circuits (ICs)
• Use: Clock generation and distribution
• Characteristics: Precise timing control
• Package: QFN
• Packaging/Quantity: 2500 units per reel

Pin Configuration

The CDCE949QPWRQ1 IC has a detailed pin configuration as follows:

1. VDDA
2. VSSA
3. XIN
4. XOUT
5. CLKIN
6. CLKOUT0
7. CLKOUT1
8. CLKOUT2
9. CLKOUT3
10. CLKOUT4
11. CLKOUT5
12. CLKOUT6
13. CLKOUT7
14. SDA
15. SCL
16. VDD
17. VSS
18. PLLVDD
19. PLLVSS
20. REFCLK
21. AVDD
22. AVSS
23. AGND
24. DVDD
25. DVSS
26. DGND
27. TEST
28. NC

Functional Features

The CDCE949QPWRQ1 IC offers the following functional features:

• Clock generation and distribution
• Multiple output clocks with precise timing control
• Programmable frequency dividers
• Low jitter performance
• I2C interface for easy configuration
• Wide operating voltage range

Advantages and Disadvantages

Advantages: - Precise timing control - Multiple output clocks - Low jitter performance - Easy configuration through I2C interface

Disadvantages: - Limited number of output clocks - Requires external crystal oscillator for clock input

Working Principles

The CDCE949QPWRQ1 IC works by taking an input clock signal and generating multiple output clocks with precise timing control. It utilizes a phase-locked loop (PLL) to generate the desired frequencies and dividers to achieve the desired output clock rates. The IC can be configured through the I2C interface, allowing users to customize the output frequencies according to their specific requirements.

Detailed Application Field Plans

CDCE949QPWRQ1 finds applications in various fields where precise timing control is crucial. Some detailed application field plans include:

1. Telecommunications: Used in network equipment for synchronization and timing purposes.
2. Data Centers: Provides accurate clock signals for data transmission and processing.
3. Industrial Automation: Enables precise timing control in automation systems.
4. Automotive Electronics: Used in automotive systems requiring synchronized timing signals.
5. Consumer Electronics: Provides clock signals for audio/video devices, gaming consoles, etc.

Detailed and Complete Alternative Models

1. CDCE913PWRQ1
2. CDCE925PWRQ1
3. CDCE937PWRQ1
4. CDCE949PWRQ1
5. CDCE961PWRQ1

These alternative models offer similar functionality and characteristics to CDCE949QPWRQ1, providing options for different design requirements.

In conclusion, CDCE949QPWRQ1 is an integrated circuit used for clock generation and distribution. It offers precise timing control, multiple output clocks, and easy configuration through an I2C interface. While it has limitations such as a limited number of output clocks and the need for an external crystal oscillator, it is widely used in various fields that require accurate timing control.