CDC421212RGERG4

Product Overview

Category: Integrated Circuit (IC)

Use: The CDC421212RGERG4 is a high-performance clock driver designed for use in electronic devices that require precise timing signals. It provides multiple outputs with low skew and jitter, making it suitable for applications such as data communication, networking, and digital signal processing.

Characteristics: - Low skew and jitter - High-performance clock distribution - Wide operating frequency range - Compact package size - RoHS compliant

Package: The CDC421212RGERG4 is available in a small 24-pin QFN (Quad Flat No-Lead) package, which offers excellent thermal performance and ease of integration into circuit boards.

Essence: The essence of the CDC421212RGERG4 lies in its ability to accurately distribute clock signals to various components within an electronic system, ensuring synchronized operation and reliable data transfer.

Packaging/Quantity: The CDC421212RGERG4 is typically sold in reels containing 250 units per reel.

Specifications

• Operating Voltage: 2.3V to 3.6V
• Operating Temperature Range: -40°C to +85°C
• Output Frequency Range: Up to 500 MHz
• Output Logic Levels: LVCMOS/LVTTL
• Input Clock Frequency Range: 10 MHz to 200 MHz
• Supply Current: 50 mA (typical)

Detailed Pin Configuration

The CDC421212RGERG4 features a total of 24 pins, each serving a specific function. The pin configuration is as follows:

1. VDDA: Positive power supply voltage
2. GND: Ground reference
3. OUT0: Output 0
4. OUT1: Output 1
5. OUT2: Output 2
6. OUT3: Output 3
7. OUT4: Output 4
8. OUT5: Output 5
9. OUT6: Output 6
10. OUT7: Output 7
11. OUT8: Output 8
12. OUT9: Output 9
13. OUT10: Output 10
14. OUT11: Output 11
15. VDD: Positive power supply voltage
16. GND: Ground reference
17. CLK0: Input clock 0
18. CLK1: Input clock 1
19. CLK2: Input clock 2
20. CLK3: Input clock 3
21. CLK4: Input clock 4
22. CLK5: Input clock 5
23. CLK6: Input clock 6
24. CLK7: Input clock 7

Functional Features

• Low skew and jitter: The CDC421212RGERG4 ensures minimal timing discrepancies between the output clock signals, resulting in improved system performance.
• High-performance clock distribution: It provides reliable clock distribution to multiple components, maintaining synchronization and reducing signal degradation.
• Wide operating frequency range: The device supports a broad range of input and output frequencies, making it versatile for various applications.
• Compact package size: The small form factor allows for space-efficient integration into electronic systems.
• RoHS compliant: The CDC421212RGERG4 is manufactured using lead-free materials, meeting environmental regulations.

Advantages and Disadvantages

Advantages: - Precise clock distribution - Low skew and jitter - Wide operating frequency range - Compact package size

Disadvantages: - Limited number of output channels (12 in total) - Requires external power supply

Working Principles

The CDC421212RGERG4 operates by receiving one or more input clock signals and distributing them to multiple output channels. It incorporates advanced circuitry to minimize skew and jitter, ensuring accurate timing across all outputs. The device utilizes internal buffers and drivers to amplify and shape the clock signals, enabling reliable transmission to connected components.

Detailed Application Field Plans

The CDC421212RGERG4 finds applications in various fields where precise clock distribution is crucial. Some of the potential application areas include:

1. Data communication systems
2. Networking equipment
3. Digital signal processing (DSP)
4. High-speed data acquisition systems
5. Test and measurement instruments
6. Industrial automation

Detailed and Complete Alternative Models

1. CDC421212RGZR: Similar to CDC421212RGERG4 but available in a different package (24-pin VQFN)
2. CDC421212RGET: Enhanced version with extended operating temperature range (-40°C to +105°C)
3. CDC421212RGEF: Variant with wider input clock frequency range (10 MHz to 500 MHz)

These alternative models offer similar functionality and can be considered as substitutes for the CDC421212RGERG4 depending on specific requirements and constraints.

*Note: The content provided