SI5335C-B04140-GMR

Overview

• Category: Integrated Circuit (IC)
• Use: Clock Generator
• Characteristics: High-performance, low-jitter, programmable clock generator
• Package: 48-pin QFN (Quad Flat No-Lead)
• Essence: Provides multiple clock outputs with precise frequency and phase control
• Packaging/Quantity: Tape and reel, 250 units per reel

Specifications

• Supply Voltage: 2.375V to 3.63V
• Output Frequency Range: 1kHz to 350MHz
• Number of Outputs: 4 differential or 8 single-ended
• Programmability: I2C interface for configuration and control
• Jitter Performance: <0.5 ps RMS (root mean square)
• Operating Temperature Range: -40°C to +85°C

Pin Configuration

The SI5335C-B04140-GMR has a total of 48 pins. The pin configuration is as follows:

1. VDDO_0
2. VSSO_0
3. OUT0_N
4. OUT0_P
5. VSSO_0
6. VDDO_0
7. VDDO_1
8. VSSO_1
9. OUT1_N
10. OUT1_P
11. VSSO_1
12. VDDO_1
13. VDDO_2
14. VSSO_2
15. OUT2_N
16. OUT2_P
17. VSSO_2
18. VDDO_2
19. VDDO_3
20. VSSO_3
21. OUT3_N
22. OUT3_P
23. VSSO_3
24. VDDO_3
25. VDD
26. VSS
27. SDA
28. SCL
29. VDD
30. VSS
31. NC
32. NC
33. NC
34. NC
35. NC
36. NC
37. NC
38. NC
39. NC
40. NC
41. NC
42. NC
43. NC
44. NC
45. NC
46. NC
47. NC
48. NC

Functional Features

• Flexible clock synthesis and distribution
• Programmable output frequencies and formats
• Low phase noise and jitter
• Spread Spectrum Clocking (SSC) support
• Integrated crystal oscillator for reference input
• Output enable/disable control
• I2C interface for easy configuration

Advantages and Disadvantages

Advantages: - High-performance clock generation with precise control - Versatile programmability for various applications - Low jitter and phase noise for improved system performance - Support for spread spectrum clocking - Easy configuration through the I2C interface

Disadvantages: - Limited number of outputs compared to some other clock generators - Relatively high power consumption in certain operating conditions

Working Principles

The SI5335C-B04140-GMR is a clock generator IC that utilizes advanced PLL (Phase-Locked Loop) technology to synthesize and distribute precise clock signals. It takes an external crystal oscillator as a reference input and generates multiple clock outputs with programmable frequencies and formats.

The device incorporates a highly configurable PLL architecture, allowing users to adjust the output frequencies, dividers, and phase relationships according to their specific requirements. The I2C interface enables easy configuration and control of the device's parameters.

By providing low jitter and phase noise clocks, the SI5335C-B04140-GMR ensures accurate timing for various applications, including communication systems, data centers, industrial automation, and consumer electronics.

Detailed Application Field Plans

The SI5335C-B04140-GMR finds applications in a wide range of fields, including:

1. Communication Systems:

   • Wireless base stations
   • Network switches and routers
   • Optical transceivers

2. Data Centers:

   • Servers and storage systems
   • High-speed interconnects
   • Ethernet switches

3. Industrial Automation:

   • Programmable logic controllers (PLCs)
   • Motor control systems
   • Factory automation equipment

4. Consumer Electronics:

   • Set-top boxes
   • Digital TVs
   • Gaming consoles

Detailed and Complete Alternative Models

1. SI5338A-B-GM: Similar clock generator IC with additional features like integrated voltage regulators and improved power efficiency.
2. Si5341B-B-GM: Clock generator IC with higher output frequency range and more programmable outputs.
3. Si5345A-B-GM: Clock generator IC with enhanced jitter performance and support for advanced clocking features.

These alternative models offer similar functionality to the SI5335C-B04140-GMR but may have