CDCE913PWG4

Product Overview

• Category: Integrated Circuit (IC)
• Use: Clock Generator
• Characteristics: Low-power, high-performance clock generator
• Package: 20-pin TSSOP package
• Essence: Provides multiple clock outputs with programmable frequencies and phase relationships
• Packaging/Quantity: Available in reels of 2500 units

Specifications

• Input Voltage Range: 1.8V to 3.6V
• Output Frequency Range: 5MHz to 350MHz
• Number of Outputs: 3
• Output Types: LVCMOS/LVTTL
• Operating Temperature Range: -40°C to +85°C

Detailed Pin Configuration

The CDCE913PWG4 has a total of 20 pins. The pin configuration is as follows:

1. XIN: Crystal oscillator input
2. XOUT: Crystal oscillator output
3. VDD: Power supply voltage
4. GND: Ground
5. SDA: I2C serial data input
6. SCL: I2C serial clock input
7. OE: Output enable control
8. OUT0: Clock output 0
9. OUT1: Clock output 1
10. OUT2: Clock output 2
11. VDDO: Output power supply voltage
12. GND: Ground
13. VDD: Power supply voltage
14. GND: Ground
15. NC: No connection
16. NC: No connection
17. NC: No connection
18. NC: No connection
19. NC: No connection
20. NC: No connection

Functional Features

• Programmable frequency synthesis
• Phase-locked loop (PLL) technology for precise clock generation
• Low jitter and phase noise
• Flexible output frequency and phase relationships
• I2C interface for easy configuration

Advantages and Disadvantages

Advantages

• Wide input voltage range allows compatibility with various systems
• Low-power consumption for energy-efficient operation
• Small form factor package for space-constrained applications
• High-performance clock generation with low jitter and phase noise

Disadvantages

• Limited number of clock outputs (3 in total)
• Relatively high cost compared to simpler clock generators

Working Principles

The CDCE913PWG4 utilizes a PLL-based architecture to generate clock signals. It takes an input clock from an external crystal oscillator and uses a phase-locked loop to multiply and divide the frequency as per the programmed settings. The output clocks can be configured to have different frequencies and phase relationships, providing flexibility for various applications.

Detailed Application Field Plans

The CDCE913PWG4 is commonly used in electronic devices that require precise clock signals. Some of its application fields include:

1. Communication Systems: Used in networking equipment, routers, and switches to synchronize data transmission.
2. Consumer Electronics: Found in digital TVs, set-top boxes, and audio/video receivers for accurate timing.
3. Industrial Automation: Utilized in programmable logic controllers (PLCs) and industrial control systems for synchronized operations.
4. Medical Devices: Integrated into medical imaging equipment, patient monitoring systems, and diagnostic instruments.
5. Automotive Electronics: Used in automotive infotainment systems, advanced driver-assistance systems (ADAS), and engine control units (ECUs).

Detailed and Complete Alternative Models

1. CDCE925PWR: Similar clock generator IC with additional features like spread spectrum modulation.
2. CDCM6208V1RGZT: Clock generator IC with 8 outputs and integrated voltage-controlled oscillators (VCOs).
3. Si5338A-B-GM: Programmable clock generator IC with 4 outputs and ultra-low jitter performance.

These alternative models offer similar functionalities to the CDCE913PWG4, catering to different application requirements.

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