CDLL5284/TR Overview
The CDLL5284/TR is a precision clock generator designed for timing applications requiring high stability and low jitter performance. It integrates a low phase noise voltage-controlled oscillator (VCO) with a programmable frequency synthesizer, enabling flexible output frequencies across multiple ranges. Its robust design ensures reliable operation in industrial environments, making it suitable for systems demanding accurate timing signals. This device is ideal for applications such as telecommunications, data communications, and industrial automation where precise clock generation is critical. For additional details, please visit IC Manufacturer.
CDLL5284/TR Technical Specifications
| Parameter | Specification |
|---|---|
| Supply Voltage Range | 3.0 V to 3.6 V |
| Output Frequency Range | 10 MHz to 1.5 GHz |
| Phase Noise | -120 dBc/Hz at 10 kHz offset |
| Frequency Stability | ??20 ppm over temperature |
| Operating Temperature Range | -40 ??C to +85 ??C |
| Power Consumption | 120 mW (typical) |
| Output Type | CMOS |
| Package Type | 8-pin SOIC |
CDLL5284/TR Key Features
- Wide Frequency Range: Supports output frequencies from 10 MHz up to 1.5 GHz, providing flexibility to meet diverse system timing requirements.
- Low Phase Noise: Achieves phase noise as low as -120 dBc/Hz at 10 kHz offset, ensuring signal integrity in sensitive communication and measurement systems.
- High Frequency Stability: Maintains frequency stability within ??20 ppm across the industrial temperature range, guaranteeing consistent performance in harsh environments.
- Low Power Operation: Consumes approximately 120 mW, balancing power efficiency with high-performance clock generation.
- Compact Package: Housed in an 8-pin SOIC package, facilitating easy integration into space-constrained PCB layouts.
CDLL5284/TR Advantages vs Typical Alternatives
This clock generator offers superior phase noise performance and frequency stability compared to typical alternatives, enhancing timing accuracy in demanding applications. Its broad frequency range and low power consumption provide a versatile and efficient solution. The compact package simplifies system design while maintaining industrial-grade temperature tolerance, making it a reliable choice for precision timing needs.
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Typical Applications
- Telecommunications Systems: Provides precise clock signals essential for synchronization in high-speed data transmission and network infrastructure equipment.
- Data Communication Equipment: Supports timing functions in routers, switches, and servers, ensuring reliable data integrity and throughput.
- Industrial Automation: Delivers stable clock references for control systems and sensor interfaces operating in challenging environments.
- Test and Measurement Instruments: Supplies low jitter clock signals critical for accurate measurement and signal analysis.
CDLL5284/TR Brand Info
Manufactured by a leading semiconductor supplier, this device represents a high-quality clock generation solution engineered to meet industrial and commercial timing requirements. The product line is known for its commitment to precision, reliability, and integration ease, supporting engineering teams in delivering robust system designs. The CDLL5284/TR exemplifies the brand??s focus on advanced phase-locked loop (PLL) and voltage-controlled oscillator (VCO) technologies, ensuring optimal performance in demanding applications.
FAQ
What is the typical supply voltage requirement for this clock generator?
The device operates with a supply voltage range between 3.0 V and 3.6 V, which is standard for many industrial and communication applications. This range allows for stable operation while accommodating typical power supply variations.
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How does the device maintain frequency stability over temperature variations?
Frequency stability is ensured through careful design of the internal PLL and VCO circuits, enabling the device to maintain a frequency variation within ??20 ppm across the industrial temperature range from -40 ??C to +85 ??C. This stability is critical for consistent timing in varying environmental conditions.
What output signal format does this device provide?
The clock generator outputs a CMOS signal, which is compatible with a wide range of digital circuits and systems. The CMOS output ensures clean signal edges and low noise suitable for precision timing applications.
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Can this device be used in high-frequency applications?
Yes, the device supports output frequencies up to 1.5 GHz, making it suitable for high-frequency timing requirements in advanced communication and data processing systems. Its low phase noise performance further enhances its suitability for such applications.
What packaging options are available for integration into system designs?
This product is supplied in an 8-pin SOIC package, which is compact and widely used in industrial electronics. This packaging facilitates straightforward PCB integration and provides reliable mechanical and thermal performance.
