ADF4110BRU-REEL

Product Overview

Category

The ADF4110BRU-REEL belongs to the category of integrated circuits (ICs) and specifically falls under the family of frequency synthesizers.

Use

This product is primarily used in applications that require precise frequency synthesis, such as wireless communication systems, radar systems, and satellite communication equipment.

Characteristics

• The ADF4110BRU-REEL is a high-performance frequency synthesizer with a wide frequency range.
• It offers excellent phase noise performance, ensuring accurate signal generation.
• This IC provides a flexible and programmable solution for frequency synthesis requirements.
• It operates at low power consumption, making it suitable for battery-powered devices.
• The ADF4110BRU-REEL supports both fractional-N and integer-N frequency synthesis techniques.

Package

The ADF4110BRU-REEL is available in a small outline integrated circuit (SOIC) package. This package type ensures ease of integration into various electronic systems.

Essence

The essence of the ADF4110BRU-REEL lies in its ability to generate stable and precise frequencies, enabling reliable communication and signal processing in a wide range of applications.

Packaging/Quantity

The ADF4110BRU-REEL is typically supplied in reels containing a specified quantity of ICs. The exact packaging and quantity may vary depending on the supplier or manufacturer.

Specifications

• Frequency Range: 10 MHz to 3.5 GHz
• Supply Voltage: 2.7 V to 5.5 V
• Output Power: Adjustable from -4 dBm to +5 dBm
• Phase Noise: -100 dBc/Hz @ 100 kHz offset
• Spurious: -70 dBc typical
• Operating Temperature Range: -40°C to +85°C

Detailed Pin Configuration

The ADF4110BRU-REEL features a 20-pin SOIC package with the following pin configuration:

1. Vp: Phase Detector Power Supply
2. CP: Charge Pump Output
3. GND: Ground
4. DGND: Digital Ground
5. AVDD: Analog Power Supply
6. DVDD: Digital Power Supply
7. LE: Lock Detect Output
8. CE: Chip Enable
9. RFIN: Reference Frequency Input
10. RFOUTB: RF Output B
11. RFOUTA: RF Output A
12. N/C: No Connection
13. N/C: No Connection
14. N/C: No Connection
15. N/C: No Connection
16. N/C: No Connection
17. N/C: No Connection
18. N/C: No Connection
19. N/C: No Connection
20. N/C: No Connection

Functional Features

• Fractional-N and integer-N frequency synthesis modes for flexible frequency generation.
• Programmable prescaler and modulus values for precise frequency control.
• On-chip phase detector and charge pump for accurate phase-locking.
• Lock detect output for monitoring the lock status of the synthesizer.
• Serial interface for easy configuration and control.

Advantages and Disadvantages

Advantages

• Wide frequency range allows for versatile applications.
• Excellent phase noise performance ensures high-quality signal generation.
• Low power consumption makes it suitable for battery-powered devices.
• Flexible programming options provide customization for specific requirements.
• Integration-friendly SOIC package simplifies system design.

Disadvantages

• May require additional external components for certain applications.
• Limited availability of alternative models from different manufacturers.

Working Principles

The ADF4110BRU-REEL operates based on the principle of phase-locked loop (PLL) frequency synthesis. It utilizes a reference frequency input and a voltage-controlled oscillator (VCO) to generate the desired output frequency. The phase detector compares the phase difference between the reference and VCO signals, and the charge pump adjusts the control voltage to minimize this phase difference, achieving phase-locking. The programmable prescaler and modulus values allow for fractional-N or integer-N division ratios, enabling precise frequency synthesis.

Detailed Application Field Plans

The ADF4110BRU-REEL finds extensive application in various fields, including:

1. Wireless Communication Systems: Used for frequency synthesis in cellular networks, Wi-Fi routers, and wireless transceivers.
2. Radar Systems: Enables accurate frequency generation for radar signal processing and target detection.
3. Satellite Communication Equipment: Utilized in satellite ground stations and communication terminals for reliable frequency synthesis.
4. Test and Measurement Instruments: Provides stable and precise frequencies for calibration and signal analysis equipment.
5. Broadcast and Telecommunication Infrastructure: Supports frequency synthesis in broadcasting stations, telecommunication towers, and base stations.

Detailed and Complete Alternative Models

While the ADF4110BRU-REEL is a highly capable frequency synthesizer