SI5338B-B01215-GMR

Overview

• Category: Integrated Circuit
• Use: Clock Generator and Multiplier
• Characteristics: Low jitter, high frequency accuracy, programmable output frequencies
• Package: 48-pin QFN
• Essence: Provides clock signals for various electronic devices
• Packaging/Quantity: Tape and reel, 2500 units per reel

Specifications and Parameters

• Input Voltage Range: 2.375V to 3.63V
• Output Frequency Range: 1kHz to 945MHz
• Output Format: LVPECL, LVDS, HCSL, CML, CMOS
• Operating Temperature Range: -40°C to +85°C
• Supply Current: 150mA (typical)

Pin Configuration

The SI5338B-B01215-GMR has a total of 48 pins. The pin configuration is as follows:

1. VDDO
2. VDDO
3. VDDO
4. VDDO
5. VDDO
6. VDDO
7. VDDO
8. VDDO
9. VDDO
10. VDDO
11. VDDO
12. VDDO
13. VDDO
14. VDDO
15. VDDO
16. VDDO
17. VDDO
18. VDDO
19. VDDO
20. VDDO
21. VDDO
22. VDDO
23. VDDO
24. VDDO
25. VDDO
26. VDDO
27. VDDO
28. VDDO
29. VDDO
30. VDDO
31. VDDO
32. VDDO
33. VDDO
34. VDDO
35. VDDO
36. VDDO
37. VDDO
38. VDDO
39. VDDO
40. VDDO
41. VDDO
42. VDDO
43. VDDO
44. VDDO
45. VDDO
46. VDDO
47. VDDO
48. VDDO

Functional Characteristics

• Programmable output frequencies with fine resolution
• Low jitter performance for high-quality clock signals
• Integrated loop filter for simplified design
• Spread Spectrum Clocking (SSC) support for EMI reduction
• Flexible input and output formats for compatibility with various systems

Advantages and Disadvantages

Advantages: - Wide range of programmable output frequencies - Low jitter performance ensures accurate timing - Integrated loop filter simplifies design process - SSC support reduces electromagnetic interference

Disadvantages: - Limited operating temperature range (-40°C to +85°C) - Requires external power supply for operation

Applicable Range of Products

The SI5338B-B01215-GMR is suitable for a wide range of applications, including: - Telecommunications equipment - Networking devices - Data centers - Industrial automation systems - Test and measurement instruments

Working Principles

The SI5338B-B01215-GMR generates clock signals by utilizing an internal PLL (Phase-Locked Loop) circuit. It takes an input reference clock and multiplies it to produce the desired output frequency. The device allows for precise control over the output frequency through programming.

Detailed Application Field Plans

1. Telecommunications Equipment: The SI5338B-B01215-GMR can be used in base stations, routers, and switches to provide accurate clock signals for data transmission.
2. Networking Devices: This clock generator is suitable for use in switches, routers, and network interface cards to ensure synchronized data transfer.
3. Data Centers: The SI5338B-B01215-GMR can be utilized in data centers to provide precise clock signals for server synchronization and data processing.
4. Industrial Automation Systems: This device is applicable in industrial automation systems where accurate timing is crucial for synchronized operation of various components.
5. Test and Measurement Instruments: The SI5338B-B01215-GMR can be used in oscilloscopes, signal generators, and other test equipment to generate stable and accurate clock signals for precise measurements.

Detailed Alternative Models

1. SI5338A-B01215-GMR: Similar to the SI5338B-B01215-GMR, but with a different pin configuration.
2. SI5338C-B01215-GMR: Another variant of the SI5338 series, offering additional features such as higher output frequency range.

5 Common Technical Questions and Answers

1. Q: What is the maximum output frequency of the SI5338B-B01215-GMR? A: The maximum output frequency is 945MHz.

2