SI5338A-B02220-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 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 808MHz
• Output Format: LVCMOS, LVDS, HCSL, CML
• Programmable Features: Output frequency, output format, spread spectrum modulation, clock skew adjustment

Detailed and Complete Pin Configuration

1. VDDO
2. GND
3. XAXB
4. XAXT
5. XBXB
6. XBXT
7. XCB
8. XXT
9. XDB
10. XDT
11. XEB
12. XET
13. XFB
14. XFT
15. XGB
16. XGT
17. XHB
18. XHT
19. XIB
20. XIT
21. XJB
22. XJT
23. XKB
24. XKT
25. XLB
26. XLT
27. XMB
28. XMT
29. XNB
30. XNT
31. XOB
32. XOT
33. XPB
34. XPT
35. XQB
36. XQT
37. XRB
38. XRT
39. XSB
40. XST
41. XTB
42. XTT
43. XUB
44. XUT
45. XVB
46. XVT
47. VDDI
48. GND

Functional Characteristics

• Flexible clock generation and multiplication
• Low jitter for improved signal integrity
• High frequency accuracy for precise timing requirements
• Programmable output frequencies to meet various system needs
• Spread spectrum modulation for reduced electromagnetic interference
• Clock skew adjustment for synchronization purposes

Advantages and Disadvantages

Advantages: - Wide input voltage range allows compatibility with different power supplies - Programmable features provide flexibility in clock generation - Low jitter ensures reliable data transmission - High frequency accuracy meets stringent timing requirements

Disadvantages: - Complex pin configuration may require careful PCB layout - Limited output frequency range compared to some specialized clock generators

Applicable Range of Products

SI5338A-B02220-GMR is suitable for a wide range of electronic devices that require clock generation and multiplication, such as: - Communication equipment - Networking devices - Industrial automation systems - Test and measurement instruments - Consumer electronics

Working Principles

The SI5338A-B02220-GMR utilizes a phase-locked loop (PLL) architecture to generate and multiply clock signals. It takes an input reference clock and uses internal dividers and multipliers to generate multiple output clocks with programmable frequencies and formats.

Detailed Application Field Plans

1. Communication Equipment: Use the SI5338A-B02220-GMR to generate clock signals for data transmission and reception modules, ensuring accurate timing synchronization.
2. Networking Devices: Employ the SI5338A-B02220-GMR to generate clock signals for Ethernet switches and routers, enabling reliable data transfer between network nodes.
3. Industrial Automation Systems: Utilize the SI5338A-B02220-GMR to provide precise timing signals for control and monitoring modules, ensuring synchronized operation of industrial processes.
4. Test and Measurement Instruments: Incorporate the SI5338A-B02220-GMR to generate clock signals for accurate timebase references in oscilloscopes, signal generators, and other measurement equipment.
5. Consumer Electronics: Integrate the SI5338A-B02220-GMR into audio/video devices, gaming consoles, and smart home systems to provide stable clock signals for improved performance and synchronization.

Detailed Alternative Models

• SI5338A-B02122-GMR: Similar features and specifications, but with a different pin configuration.
• SI5338B-B02220-GMR: Variant with additional features, such as integrated voltage regulators and enhanced programmability.

5 Common Technical Questions and Answers

1. Q: What is the maximum output frequency of the SI5338A-B02220-GMR? A: The maximum output frequency is 808MHz.

2. Q: Can I adjust the output frequency on-the-fly? A: Yes, the SI5338A-B02220-GMR supports dynamic frequency programming.

3. Q: Does the SI5338A-B02220-GMR support spread