ICS513MLFT

Product Overview

Category: Integrated Circuit (IC)

Use: Frequency Synthesizer

Characteristics: - High precision frequency synthesis - Low phase noise - Wide frequency range - Compact package size - Low power consumption

Package: QFN (Quad Flat No-leads)

Essence: The ICS513MLFT is a high-performance frequency synthesizer IC used for generating precise clock signals in various electronic systems.

Packaging/Quantity: The ICS513MLFT is available in a QFN package and is typically sold in reels of 2500 units.

Specifications

• Frequency Range: 1 MHz to 2.5 GHz
• Output Power: -4 dBm to +7 dBm
• Phase Noise: -120 dBc/Hz @ 10 kHz offset
• Supply Voltage: 3.3 V
• Operating Temperature Range: -40°C to +85°C

Detailed Pin Configuration

The ICS513MLFT has a total of 20 pins, which are assigned specific functions as follows:

1. VDDA: Analog Power Supply
2. GND: Ground
3. VDD: Digital Power Supply
4. NC: No Connection
5. CLKIN: Reference Clock Input
6. NC: No Connection
7. NC: No Connection
8. NC: No Connection
9. NC: No Connection
10. NC: No Connection
11. NC: No Connection
12. NC: No Connection
13. NC: No Connection
14. NC: No Connection
15. NC: No Connection
16. NC: No Connection
17. NC: No Connection
18. NC: No Connection
19. NC: No Connection
20. CLKOUT: Synthesized Clock Output

Functional Features

• Fractional-N PLL (Phase-Locked Loop) architecture for precise frequency synthesis
• On-chip VCO (Voltage-Controlled Oscillator) for generating the desired output frequency
• Programmable divider ratios for flexible frequency selection
• Low phase noise and spurious signals for improved signal quality
• Fast lock time for rapid frequency switching

Advantages and Disadvantages

Advantages: - High precision frequency synthesis - Wide frequency range - Low phase noise - Compact package size - Low power consumption

Disadvantages: - Limited output power range (-4 dBm to +7 dBm) - Requires an external reference clock input

Working Principles

The ICS513MLFT utilizes a Fractional-N PLL architecture to generate precise clock signals. It takes an external reference clock input (CLKIN) and uses a combination of frequency division, phase comparison, and feedback control to synthesize the desired output frequency. The on-chip VCO generates a wide range of frequencies, which are divided down to the desired output frequency using programmable dividers. The phase-locked loop continuously adjusts the division ratio to maintain a stable and accurate output frequency.

Detailed Application Field Plans

The ICS513MLFT is widely used in various applications that require precise clock signals, such as: - Wireless communication systems - Satellite communication equipment - Test and measurement instruments - Radar systems - Data acquisition systems - Industrial automation

Detailed and Complete Alternative Models

1. ICS501M: Frequency Synthesizer IC with similar specifications and features.
2. MAX2870: High-performance frequency synthesizer IC with extended frequency range.
3. ADF4351: Wideband frequency synthesizer IC with integrated VCO.

These alternative models offer similar functionality and can be considered as substitutes for the ICS513MLFT depending on specific requirements and application needs.

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