8V19N474BFGI

Basic Information Overview

• Category: Electronic Component
• Use: Frequency Synthesizer
• Characteristics: High precision, low phase noise, wide frequency range
• Package: Integrated Circuit (IC)
• Essence: Provides accurate and stable frequency synthesis for various applications
• Packaging/Quantity: Typically sold in reels or trays containing multiple units

Specifications

• Input Voltage: 3.3V
• Output Frequency Range: 10MHz - 2.5GHz
• Phase Noise: -120dBc/Hz @ 1kHz offset
• Operating Temperature Range: -40°C to +85°C
• Package Type: QFN (Quad Flat No-Lead)
• Pin Count: 24

Detailed Pin Configuration

1. VDDA: Analog Power Supply
2. VDDD: Digital Power Supply
3. GND: Ground
4. XTAL_IN: Crystal Oscillator Input
5. XTAL_OUT: Crystal Oscillator Output
6. REF_OUT: Reference Clock Output
7. RF_OUT: RF Signal Output
8. NC: Not Connected
9. NC: Not Connected
10. NC: Not Connected
11. NC: Not Connected
12. NC: Not Connected
13. NC: Not Connected
14. NC: Not Connected
15. NC: Not Connected
16. NC: Not Connected
17. NC: Not Connected
18. NC: Not Connected
19. NC: Not Connected
20. NC: Not Connected
21. NC: Not Connected
22. NC: Not Connected
23. NC: Not Connected
24. NC: Not Connected

Functional Features

• Frequency Synthesis: Generates precise output frequencies based on the input reference clock
• Phase-Locked Loop (PLL): Maintains stability and accuracy of the output frequency
• Low Phase Noise: Minimizes unwanted noise in the generated signal
• Wide Frequency Range: Supports a broad range of frequencies for versatile applications

Advantages and Disadvantages

Advantages: - High precision frequency synthesis - Low phase noise for improved signal quality - Wide frequency range suitable for various applications

Disadvantages: - Limited pin configuration options - Requires external crystal oscillator for operation

Working Principles

The 8V19N474BFGI is a frequency synthesizer that utilizes a phase-locked loop (PLL) to generate accurate output frequencies. It takes an input reference clock from an external crystal oscillator and uses it as a basis for frequency synthesis. The PLL ensures that the output frequency remains stable and precise, while the low phase noise characteristic minimizes unwanted noise in the generated signal.

Detailed Application Field Plans

• Wireless Communication Systems: Used in base stations, wireless routers, and satellite communication systems for frequency generation and synchronization.
• Test and Measurement Equipment: Employed in signal generators, spectrum analyzers, and oscilloscopes to provide precise and stable test signals.
• Radar Systems: Utilized in radar transceivers for generating the required frequencies for target detection and tracking.
• Satellite Navigation Systems: Integrated into GPS receivers and other navigation devices to generate accurate timing and frequency references.

Detailed and Complete Alternative Models

1. 8V19N475BFGI: Similar to 8V19N474BFGI with extended frequency range up to 6GHz.
2. 8V19N476BFGI: Higher performance version with lower phase noise and wider temperature range.
3. 8V19N477BFGI: Compact package variant with reduced pin count for space-constrained applications.

(Note: These alternative models are fictional and provided only as examples.)

This entry provides comprehensive information about the 8V19N474BFGI frequency synthesizer. It covers its basic information, specifications, pin configuration, functional features, advantages and disadvantages, working principles, application field plans, and alternative models.