SI5332B-C-GM2R

Product Overview

Category

SI5332B-C-GM2R belongs to the category of integrated circuits (ICs).

Use

The SI5332B-C-GM2R is commonly used as a clock generator and jitter attenuator in various electronic devices.

Characteristics

• Clock generator and jitter attenuator
• High-performance and low-jitter output clocks
• Flexible frequency synthesis and clock distribution
• Programmable features for customization
• Low power consumption

Package

The SI5332B-C-GM2R is available in a small form factor package, typically a 24-pin QFN (Quad Flat No-Lead) package.

Essence

The essence of SI5332B-C-GM2R lies in its ability to generate high-quality clocks with low jitter, providing precise timing signals for electronic systems.

Packaging/Quantity

The SI5332B-C-GM2R is usually packaged in reels or trays, with a typical quantity of 250 units per reel/tray.

Specifications

• Input voltage: 1.8V - 3.3V
• Output frequency range: 1kHz - 808MHz
• Number of outputs: 4
• Output types: LVCMOS, LVDS, HCSL
• Operating temperature range: -40°C to +85°C
• Supply current: 100mA (typical)

Detailed Pin Configuration

The SI5332B-C-GM2R has a total of 24 pins. The pin configuration is as follows:

1. VDDO1
2. GND
3. OUT0_N
4. OUT0_P
5. OUT1_N
6. OUT1_P
7. GND
8. OUT2_N
9. OUT2_P
10. OUT3_N
11. OUT3_P
12. GND
13. VDDO2
14. SDA
15. SCL
16. GND
17. XAXB_SEL
18. GND
19. XTAL_N
20. XTAL_P
21. GND
22. VDDI
23. VDD
24. GND

Functional Features

• Frequency synthesis: The SI5332B-C-GM2R can generate a wide range of output frequencies by synthesizing the input clock signal.
• Jitter attenuation: It reduces the amount of jitter in the output clocks, ensuring accurate timing for various applications.
• Programmability: The device offers programmable features such as output frequency, output type, and other parameters, allowing customization according to specific requirements.
• Clock distribution: The SI5332B-C-GM2R can distribute the generated clocks to multiple devices within a system.

Advantages and Disadvantages

Advantages

• High-performance clock generation with low jitter
• Flexible frequency synthesis and customization options
• Wide operating voltage range
• Multiple output types for compatibility with different devices
• Compact package size

Disadvantages

• Relatively high power consumption compared to some other clock generator ICs
• Limited number of outputs (4)

Working Principles

The SI5332B-C-GM2R utilizes a phase-locked loop (PLL) architecture to generate precise clocks. It takes an input clock signal and uses a combination of frequency dividers, phase detectors, and voltage-controlled oscillators to synthesize the desired output frequencies. The PLL continuously adjusts its parameters to maintain synchronization and minimize jitter.

Detailed Application Field Plans

The SI5332B-C-GM2R finds applications in various electronic systems that require accurate timing signals. Some common application fields include:

1. Telecommunications: Used in network switches, routers, and communication equipment to synchronize data transmission.
2. Consumer Electronics: Found in TVs, set-top boxes, and audio/video equipment for synchronization and timing control.
3. Industrial Automation: Used in industrial control systems, PLCs (Programmable Logic Controllers), and robotics for precise timing and synchronization.
4. Automotive: Applied in automotive electronics for timing control in infotainment systems, ADAS (Advanced Driver Assistance Systems), and engine management.

Detailed and Complete Alternative Models

1. SI5338A-C-GM2R: Similar to SI5332B-C-GM2R but with 8 outputs instead of 4.
2. SI5341B-B-GM2R: Clock generator IC with advanced features like integrated voltage regulators and enhanced jitter performance.
3. SI5368A-A-GM2R: Multi-channel clock generator with additional features such as frequency margining and spread spectrum support.

These alternative models offer similar functionality and can be considered based on specific requirements and system constraints.

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