SI5391B-A-GMR

Product Overview

Category

SI5391B-A-GMR belongs to the category of integrated circuits (ICs).

Use

This product is commonly used in electronic devices for signal processing and frequency synthesis.

Characteristics

• High precision and accuracy
• Low power consumption
• Compact size
• Wide operating temperature range

Package

SI5391B-A-GMR is available in a small outline integrated circuit (SOIC) package.

Essence

The essence of SI5391B-A-GMR lies in its ability to provide precise frequency synthesis and signal processing capabilities.

Packaging/Quantity

This product is typically packaged in reels or tubes, with quantities varying depending on customer requirements.

Specifications

• Frequency range: 1 Hz - 2.5 GHz
• Supply voltage: 3.3 V
• Operating temperature: -40°C to +85°C
• Output impedance: 50 ohms
• Package dimensions: 8 mm x 6 mm

Detailed Pin Configuration

SI5391B-A-GMR has a total of 16 pins, each serving a specific function. The pin configuration is as follows:

1. VDDA: Analog power supply
2. GND: Ground
3. XIN: Crystal oscillator input
4. XOUT: Crystal oscillator output
5. VDDC: Core power supply
6. GND: Ground
7. CLKIN: Clock input
8. CLKOUT: Clock output
9. VDDO: Output power supply
10. GND: Ground
11. SDA: I2C serial data input/output
12. SCL: I2C serial clock input
13. GND: Ground
14. NC: No connection
15. NC: No connection
16. VDD: Power supply

Functional Features

• Frequency synthesis: SI5391B-A-GMR can generate precise clock signals with various frequencies.
• Signal processing: This IC provides advanced signal conditioning and filtering capabilities.
• Low jitter: The product ensures minimal timing errors, resulting in improved system performance.
• Programmable features: SI5391B-A-GMR offers flexibility through programmable settings for frequency and phase adjustments.

Advantages and Disadvantages

Advantages

• High precision and accuracy in frequency synthesis
• Low power consumption
• Compact size for space-constrained applications
• Wide operating temperature range allows for versatile usage

Disadvantages

• Relatively higher cost compared to some alternative models
• Limited availability of pin-compatible alternatives

Working Principles

SI5391B-A-GMR utilizes a combination of crystal oscillators, phase-locked loops (PLLs), and digital signal processing techniques to generate and manipulate clock signals. The crystal oscillator provides a stable reference frequency, which is then multiplied and divided using PLLs to achieve the desired output frequency. The digital signal processing circuitry ensures accurate signal conditioning and filtering.

Detailed Application Field Plans

SI5391B-A-GMR finds applications in various fields, including: - Telecommunications - Networking equipment - Test and measurement instruments - Audio/video equipment - Industrial automation systems

Detailed and Complete Alternative Models

Some alternative models that offer similar functionality to SI5391B-A-GMR include: - SI5341A-B-GM: A lower-cost option with slightly reduced specifications. - AD9528BCPZ: An alternative from a different manufacturer, offering comparable features. - MAX038CPP: A function generator IC suitable for certain specific applications.

Note: It is recommended to consult the datasheets and compare specifications before selecting an alternative model.

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