SI5344B-A-GM

Product Overview

Category

SI5344B-A-GM belongs to the category of integrated circuit (IC) devices.

Use

The SI5344B-A-GM is primarily used for clock generation and distribution in electronic systems.

Characteristics

• High-performance clock generator
• Flexible frequency synthesis and distribution capabilities
• Low jitter and phase noise
• Wide operating frequency range
• Programmable features for customization
• Multiple output formats supported

Package

The SI5344B-A-GM is available in a compact surface-mount package.

Essence

The essence of SI5344B-A-GM lies in its ability to generate and distribute accurate clock signals, which are crucial for synchronizing various components within an electronic system.

Packaging/Quantity

The SI5344B-A-GM is typically packaged in reels or trays and is available in varying quantities depending on customer requirements.

Specifications

• Operating Voltage: 1.8V - 3.3V
• Frequency Range: Up to 2.7 GHz
• Number of Outputs: Multiple configurable outputs
• Output Formats: LVDS, LVPECL, HCSL, CMOS, CML
• Jitter Performance: <1 ps RMS (Root Mean Square)
• Phase Noise Performance: <150 fs RMS

Pin Configuration

The SI5344B-A-GM has a total of 48 pins. The pin configuration is as follows:

1. VDDA
2. VDDA
3. GND
4. GND
5. OUT0_N
6. OUT0_P
7. OUT1_N
8. OUT1_P
9. OUT2_N
10. OUT2_P
11. OUT3_N
12. OUT3_P
13. OUT4_N
14. OUT4_P
15. OUT5_N
16. OUT5_P
17. OUT6_N
18. OUT6_P
19. OUT7_N
20. OUT7_P
21. OUT8_N
22. OUT8_P
23. OUT9_N
24. OUT9_P
25. OUT10_N
26. OUT10_P
27. OUT11_N
28. OUT11_P
29. OUT12_N
30. OUT12_P
31. OUT13_N
32. OUT13_P
33. OUT14_N
34. OUT14_P
35. OUT15_N
36. OUT15_P
37. OUT16_N
38. OUT16_P
39. OUT17_N
40. OUT17_P
41. OUT18_N
42. OUT18_P
43. OUT19_N
44. OUT19_P
45. GND
46. GND
47. VDDA
48. VDDA

Functional Features

• Frequency synthesis and distribution
• Programmable output formats and frequencies
• Clock redundancy support
• Input reference clock selection
• Output enable/disable control
• Spread spectrum modulation support
• Integrated loop filter for phase-locked loops (PLLs)
• I2C interface for configuration and control

Advantages and Disadvantages

Advantages

• High-performance clock generation and distribution
• Customizable features for system-specific requirements
• Low jitter and phase noise for improved signal integrity
• Wide operating frequency range for versatile applications
• Multiple output formats supported for compatibility with different components

Disadvantages

• Complex configuration and programming process
• Requires careful consideration of system requirements for optimal usage
• Relatively higher cost compared to simpler clock generation solutions

Working Principles

The SI5344B-A-GM utilizes phase-locked loop (PLL) technology to generate and distribute clock signals. It takes an input reference clock and uses internal PLLs to synthesize multiple output clocks with precise frequencies and low jitter. The device allows for flexible configuration of output formats, frequencies, and other parameters through its I2C interface.

Detailed Application Field Plans

The SI5344B-A-GM finds applications in various electronic systems that require accurate clock generation and distribution. Some potential application fields include:

1. Telecommunications equipment
2. Data centers and server systems
3. Industrial automation and control systems
4. Test and measurement instruments
5. Audio/video equipment
6. Networking devices
7. Automotive electronics
8. Aerospace and defense systems

Detailed and Complete Alternative Models

1. SI5341A-B-GM: Similar features and performance, but with fewer outputs.
2. SI5342C-C-GM: Higher frequency range and additional features such as integrated voltage-controlled oscillators (VCOs).
3. SI5345D-D-GM: Enhanced phase noise performance and support for higher data rates.

These alternative models offer different combinations of features and specifications to cater to specific application requirements.

*Note