SI5335B-B07925-GM

Product Overview

Category

SI5335B-B07925-GM belongs to the category of integrated circuits (ICs) specifically designed for clock generation and distribution.

Use

This product is primarily used in electronic devices that require precise timing signals, such as communication systems, data centers, and industrial automation equipment.

Characteristics

• High-frequency accuracy and stability
• Low phase noise
• Wide frequency range
• Flexible configuration options
• Low power consumption

Package

SI5335B-B07925-GM is available in a compact surface-mount package, which ensures easy integration into various circuit designs.

Essence

The essence of SI5335B-B07925-GM lies in its ability to generate and distribute accurate clock signals, enabling synchronized operation of multiple components within an electronic system.

Packaging/Quantity

This product is typically packaged in reels or trays, with each reel containing a specific quantity of ICs. The exact packaging and quantity may vary depending on the supplier.

Specifications

• Frequency Range: 1 MHz to 1.2 GHz
• Supply Voltage: 1.8 V to 3.3 V
• Output Format: LVCMOS, LVDS, HCSL
• Operating Temperature Range: -40°C to +85°C
• Package Type: QFN (Quad Flat No-Lead)

Detailed Pin Configuration

The SI5335B-B07925-GM IC has a total of 32 pins, which are assigned specific functions. The pin configuration is as follows:

1. VDDO - Power supply for output drivers
2. GND - Ground reference
3. OUT0 - Clock output 0
4. OUT1 - Clock output 1
5. OUT2 - Clock output 2
6. OUT3 - Clock output 3
7. OUT4 - Clock output 4
8. OUT5 - Clock output 5
9. OUT6 - Clock output 6
10. OUT7 - Clock output 7
11. OUT8 - Clock output 8
12. OUT9 - Clock output 9
13. OUT10 - Clock output 10
14. OUT11 - Clock output 11
15. OUT12 - Clock output 12
16. OUT13 - Clock output 13
17. OUT14 - Clock output 14
18. OUT15 - Clock output 15
19. VDD - Power supply for core logic
20. GND - Ground reference
21. SDA - I2C serial data input/output
22. SCL - I2C serial clock input
23. XAXB - Crystal oscillator input
24. XAXT - Crystal oscillator output
25. VDDO - Power supply for output drivers
26. GND - Ground reference
27. NC - No connection
28. NC - No connection
29. NC - No connection
30. NC - No connection
31. NC - No connection
32. NC - No connection

Functional Features

• Frequency synthesis and multiplication
• Phase-locked loop (PLL) based clock generation
• Programmable output frequencies and formats
• Spread spectrum modulation support
• Integrated crystal oscillator interface
• I2C interface for configuration and control

Advantages and Disadvantages

Advantages

• High accuracy and stability in generating clock signals
• Wide frequency range allows compatibility with various applications
• Flexible configuration options cater to different system requirements
• Low phase noise ensures minimal interference with other components
• Low power consumption contributes to energy-efficient designs

Disadvantages

• Relatively complex configuration process due to the wide range of features
• Limited number of output channels compared to some other clock generator ICs
• Higher cost compared to simpler clock generation solutions

Working Principles

SI5335B-B07925-GM utilizes a PLL-based architecture to generate clock signals. The input reference frequency is multiplied and divided using programmable dividers and multipliers, resulting in the desired output frequencies. The PLL ensures precise synchronization and stability of the generated clocks.

Detailed Application Field Plans

SI5335B-B07925-GM finds applications in various fields, including:

1. Communication Systems: Enables accurate timing for data transmission and reception in telecommunication networks.
2. Data Centers: Provides synchronized clock signals for servers, switches, and storage systems, ensuring efficient data processing.
3. Industrial Automation: Facilitates precise timing in control systems, robotics, and motion control applications.
4. Test and Measurement Equipment: Ensures accurate timebase references for oscilloscopes, signal generators, and spectrum analyzers.

Detailed and Complete Alternative Models

1. SI5338A-C-GM: Similar clock generator IC with additional features such as integrated voltage-controlled crystal oscillator (VCXO) and higher number of output channels