CDCE913PWRG4

Overview

CDCE913PWRG4 is a product belonging to the category of clock generators. It is commonly used in electronic devices to generate precise clock signals for synchronization purposes. The CDCE913PWRG4 offers several characteristics that make it suitable for various applications. It comes in a compact package and has a small form factor, making it easy to integrate into different designs. The essence of this product lies in its ability to provide accurate clock signals with low jitter and high frequency stability. Each package of CDCE913PWRG4 contains one unit.

Specifications and Parameters

• Input Voltage Range: 1.8V - 3.6V
• Output Frequency Range: 1MHz - 200MHz
• Output Jitter: < 1 ps RMS
• Supply Current: 20 mA (typical)
• Operating Temperature Range: -40°C to +85°C

Pin Configuration

The CDCE913PWRG4 features a detailed and complete pin configuration as follows:

1. VDDA: Analog Power Supply
2. VDDD: Digital Power Supply
3. GND: Ground
4. XIN: Crystal Oscillator Input
5. XOUT: Crystal Oscillator Output
6. SDA: I2C Serial Data Input/Output
7. SCL: I2C Serial Clock Input
8. OE: Output Enable
9. OUT0-OUT7: Clock Outputs

Functional Characteristics

The CDCE913PWRG4 offers the following functional characteristics:

• Low phase noise and jitter performance
• Programmable output frequencies
• Integrated crystal oscillator interface
• I2C serial interface for control and configuration
• Output enable/disable feature
• Spread spectrum modulation support

Advantages and Disadvantages

Advantages: - High accuracy and stability in generating clock signals - Flexible programmability for various output frequencies - Compact package size for easy integration

Disadvantages: - Limited output frequency range compared to some other models - Requires external crystal oscillator for operation

Applicable Range of Products

The CDCE913PWRG4 is suitable for a wide range of electronic devices that require precise clock signal generation. It can be used in applications such as telecommunications, networking equipment, consumer electronics, and industrial automation.

Working Principles

The CDCE913PWRG4 utilizes a phase-locked loop (PLL) architecture to generate clock signals. It takes an input reference frequency and uses the PLL to multiply and divide it to achieve the desired output frequency. The PLL ensures accurate frequency synthesis and minimizes jitter.

Detailed Application Field Plans

The CDCE913PWRG4 can be applied in various fields, including:

1. Telecommunications: Used in network switches and routers for synchronization purposes.
2. Consumer Electronics: Integrated into audio/video equipment for timing synchronization.
3. Industrial Automation: Employed in control systems and PLCs for precise timing requirements.
4. Automotive Electronics: Utilized in automotive infotainment systems and advanced driver-assistance systems.
5. Medical Devices: Incorporated into medical imaging equipment and diagnostic devices for synchronization.

Detailed Alternative Models

Some alternative models to the CDCE913PWRG4 include:

1. CDCE925PWRG4: Offers a wider output frequency range and additional features.
2. CDCE937PWRG4: Provides higher output current capability for driving multiple loads.
3. CDCE941PWRG4: Supports spread spectrum modulation for reduced electromagnetic interference.

5 Common Technical Questions and Answers

1. Q: What is the maximum output frequency of CDCE913PWRG4? A: The CDCE913PWRG4 can generate clock signals with a maximum frequency of 200MHz.

2. Q: Can I use CDCE913PWRG4 without an external crystal oscillator? A: No, the CDCE913PWRG4 requires an external crystal oscillator for operation.

3. Q: How can I program the output frequency of CDCE913PWRG4? A: The CDCE913PWRG4 can be programmed through the I2C serial interface using appropriate commands.

4. Q: What is the typical supply current consumption of CDCE913PWRG4? A: The CDCE913PWRG4 consumes approximately 20mA of supply current under normal operating conditions.

5. Q: Does CDCE913PWRG4 support spread spectrum modulation? A: Yes, the CDCE913PWRG4 supports spread spectrum modulation for reduced electromagnetic interference.

(Word count: 610)