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FVC-3X VCXO(Voltage Controlled Oscillator) | 3.2×2.5mm

SMD 3.2×2.5mm

category:

VCXO

Products

FEATURE

The FVC-3X is a standard CMOS-output VCXO housed in a compact 3.2×2.5mm SMD ceramic package. Designed for low voltage operation (2.8V or 3.3V), it supports programmable frequencies from 2 MHz to 66 MHz and frequency pulling of ±50ppm to ±150ppm via voltage control on Pin 1. With ultra-low RMS jitter down to 0.6ps and strong phase noise performance, this VCXO is ideal for telecom, broadcast, and high-speed digital systems.

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Datasheet

Product Description

FVC-3X Voltage Controlled Crystal Oscillator (VCXO) | 3.2×2.5mm

Key Features

Package size: 3.2 × 2.5 mm (4-pad SMD ceramic)
CMOS single-ended output
Frequency range: 2 MHz to 66 MHz
Supply voltage: 2.8V or 3.3V
Control voltage range: 0.3V ~ 3.0V (3.3V Vdd), 0.25V ~ 2.25V (2.8V Vdd)
Typical frequency pulling range: ±50 ~ ±150 ppm
Control linearity: 5% to 10%
Phase jitter:
- 0.6ps RMS typ. (integer mode)
- 0.8ps RMS typ. (fractional mode)
Phase noise @250MHz, 3.3V:
- –107 dBc/Hz @1kHz
- –111 dBc/Hz @10kHz
- –114 dBc/Hz @100kHz
- –125 dBc/Hz @1MHz
- –147 dBc/Hz @20MHz

Rise/Fall time: 5ns typ.
Duty cycle: 45% – 55%
Start-up time: ≤10ms
Standby current: Max 18μA
Output load: 15pF CMOS
Tri-state function on Pin 2

Recommended Applications

Gigabit Ethernet and SONET networks
Fiber channel and telecom infrastructure
Storage area networks (SAS/SATA)
Microprocessor and FPGA systems
Broadband access and smart grid control

Electrical Characteristics

Electrical specifications for FVC-3X VCXO including jitter, phase noise, control voltage

Package Dimension

FVC-3X 3.2x2.5mm mechanical drawing and PCB land pattern

Design Recommendations

Place a 0.1μF bypass capacitor between Vdd and GND, as close to the package as possible. Ensure smooth, low-noise control voltage input and use a clean analog reference when possible. Maintain CMOS output loading within 15pF for proper waveform integrity.

For samples or detailed consultation, visit www.fujicrystal.com or email FCom@fujicrystal.com.

VCXO, or Voltage-Controlled Crystal Oscillator, is a crucial component in a wide range of applications that require precise frequency control. With its ability to generate stable and accurate frequencies, the VCXO has become a go-to solution for a variety of industries, including telecommunications, broadcasting, and instrumentation.

Product Highlights

· Precise Frequency Control: The VCXO offers exceptional frequency stability and accuracy, making it suitable for use in high-end applications that require precise time-based measurements.
· Wide Frequency Range: Available in a range of frequencies, the VCXO can be customized to meet specific frequency requirements, ensuring compatibility with various systems and applications.
· Low Noise Performance: The low noise characteristics of the VCXO contribute to clear and interference-free signal transmission, crucial for high-quality audio and data transmission.
· Ease of Use: The VCXO integrates seamlessly into existing systems, offering an intuitive user interface for easy frequency adjustment and control.

Industrial & Commercial Uses

· Telecommunications: In telecommunications networks, the VCXO is essential for maintaining accurate time references and ensuring reliable signal transmission. It provides a stable frequency source for cell towers, DSL modems, and other communication equipment.
· Broadcasting: Broadcasting stations rely on the VCXO to generate precise frequencies for radio and television transmission. Its high-quality output signal ensures clear sound and picture reproduction.
· Instrumentation: Scientific instruments and test equipment use the VCXO for precise frequency control in areas such as metrology, material testing, and process monitoring.

Unique Value Proposition

· Stability & Accuracy: The VCXO offers exceptional stability and accuracy, making it the ideal choice for applications that require precise time-based measurements.
· Customizability: With a range of frequencies available, the VCXO can be easily customized to meet specific frequency requirements, ensuring compatibility with various systems and applications.
· User-Friendly: The VCXO offers an intuitive user interface for easy frequency adjustment and control, simplifying integration and reducing operational complexity.
· Reliability: The VCXO is a highly reliable component, designed for long-term stability and consistent performance in a wide range of environments.

In conclusion, the VCXO is a crucial component for a range of precision frequency control applications. Its exceptional stability, accuracy, and customizability make it an excellent choice for telecommunications, broadcasting, instrumentation, and other industries that require precise time-based measurements. With its user-friendly design and reliability, the VCXO ensures reliable performance and ease of operation in demanding applications.

Key words:

NV3225SA

VG-4231CE