SI5338P-B04734-GMR

Basic Information Overview

• Category: Integrated Circuit (IC)
• Use: Clock Generator and Multiplier
• Characteristics: Low jitter, high frequency accuracy, programmable output frequencies
• Package: 48-pin QFN (Quad Flat No-Lead)
• Essence: Clock generation and multiplication for various electronic systems
• 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 808MHz
• Output Format: LVCMOS, LVDS, HCSL, or LVPECL
• Programmable Features: Output frequency, spread spectrum modulation, output format, input reference clock selection, etc.

Detailed and Complete Pin Configuration

1. VDDO
2. GND
3. XAXB
4. XAXA
5. XAXB
6. XAXC
7. XAXD
8. XBXB
9. XBXA
10. XBXB
11. XBXC
12. XBXD
13. XDXB
14. XDXA
15. XDXB
16. XDXC
17. XDXD
18. YAXB
19. YAXA
20. YAXB
21. YAXC
22. YAXD
23. YBXB
24. YBXA
25. YBXB
26. YBXC
27. YBXD
28. YDXB
29. YDXA
30. YDXB
31. YDXC
32. YDXD
33. CLKIN
34. GND
35. SDA
36. SCL
37. GND
38. VDDI
39. GND
40. VDDO
41. GND
42. VDDO
43. GND
44. VDDI
45. GND
46. VDDI
47. GND
48. VDDI

Functional Characteristics

• Generates multiple clock outputs with programmable frequencies and formats
• Supports spread spectrum modulation for reduced electromagnetic interference (EMI)
• Provides selectable input reference clock sources
• Offers low jitter performance for improved system reliability
• Allows fine-tuning of output frequencies through software control

Advantages and Disadvantages

Advantages: - Wide range of programmable output frequencies - Low jitter for high-performance applications - Flexible output formats to suit different systems - Spread spectrum modulation for EMI reduction

Disadvantages: - Requires careful configuration for optimal performance - Relatively complex pin configuration

Applicable Range of Products

• Telecommunications equipment
• Networking devices
• Data storage systems
• Industrial automation
• Consumer electronics

Working Principles

The SI5338P-B04734-GMR is a clock generator and multiplier IC that takes an input reference clock and generates multiple output clocks with programmable frequencies. It utilizes a phase-locked loop (PLL) architecture to multiply the input frequency and provide precise clock signals to various components within electronic systems.

Detailed Application Field Plans

1. Telecommunications Equipment: The SI5338P-B04734-GMR can be used in base stations, routers, and switches to generate synchronized clock signals for data transmission and processing.
2. Networking Devices: It can be employed in network switches, routers, and servers to ensure accurate timing for data packet handling and synchronization.
3. Data Storage Systems: The IC can be utilized in storage arrays and RAID controllers to generate clock signals for data read/write operations and disk array management.
4. Industrial Automation: It can be integrated into programmable logic controllers (PLCs) and industrial control systems to provide precise timing for synchronized operations.
5. Consumer Electronics: The IC can be used in high-end audio/video equipment, gaming consoles, and smart TVs to generate clock signals for multimedia processing and synchronization.

Detailed Alternative Models

1. SI5338P-B04734-GM: Similar to SI5338P-B04734-GMR but without spread spectrum modulation feature.
2. SI5338P-B04734-GM-T: Tape and reel packaging with 1000 units per reel.
3. SI5338P-B04734-GM-EVB: Evaluation board for testing and prototyping purposes.
4. SI5338P-B04734-GM-SP: Special version with extended temperature range for harsh environments.
5. SI5338P-B04734-GM-R: RoHS-compliant variant with lead-free construction.

5 Common Technical Questions and Answers

1. Q: Can the output frequencies be adjusted dynamically? A: Yes, the SI5338P-B04734-GMR supports dynamic frequency programming