SI5338N-B04996-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 945MHz
• Number of Outputs: 12
• Output Types: LVCMOS, LVDS, HCSL
• Programmable Features: Output frequency, output type, spread spectrum modulation, input reference selection

Detailed Pin Configuration

1. VDDO_0
2. VDDO_1
3. VDDO_2
4. VDDO_3
5. VDDO_4
6. VDDO_5
7. VDDO_6
8. VDDO_7
9. VDDO_8
10. VDDO_9
11. VDDO_10
12. VDDO_11
13. GND
14. XAXB
15. XAXT
16. XBXB
17. XBXT
18. SDA
19. SCL
20. VDDI
21. VDDA
22. VDDREF
23. REFCLKIN
24. VDDXO
25. VDDXO
26. VDDXO
27. VDDXO
28. VDDXO
29. VDDXO
30. VDDXO
31. VDDXO
32. VDDXO
33. VDDXO
34. VDDXO
35. VDDXO
36. VDDXO
37. VDDXO
38. VDDXO
39. VDDXO
40. VDDXO
41. VDDXO
42. VDDXO
43. VDDXO
44. VDDXO
45. VDDXO
46. VDDXO
47. VDDXO
48. VDDXO

Functional Characteristics

• Generates up to 12 programmable clock outputs with low jitter and high frequency accuracy.
• Supports various output types including LVCMOS, LVDS, and HCSL.
• Provides spread spectrum modulation for reduced electromagnetic interference.
• Allows selection of input reference clock for flexible system integration.

Advantages and Disadvantages

Advantages: - High flexibility in generating clock frequencies for different applications. - Low jitter ensures accurate timing in sensitive systems. - Programmable features allow customization based on specific requirements.

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

Applicable Range of Products

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

Working Principles

The SI5338N-B04996-GMR is a clock generator IC that utilizes a phase-locked loop (PLL) to generate precise clock signals. It takes an input reference clock and multiplies it to produce multiple output clocks with programmable frequencies. The PLL circuitry ensures stable and accurate clock generation.

Detailed Application Field Plans

1. Telecommunications Equipment: Use the SI5338N-B04996-GMR to generate clock signals for data transmission and synchronization in communication systems.
2. Networking Devices: Employ the IC to provide accurate timing for network switches, routers, and other networking equipment.
3. Data Storage Systems: Utilize the clock generator to synchronize data read/write operations in storage devices such as hard drives and solid-state drives.
4. Industrial Automation: Apply the IC for precise timing in control systems, PLCs (Programmable Logic Controllers), and industrial robots.
5. Consumer Electronics: Incorporate the clock generator in audio/video equipment, gaming consoles, and smart home devices to ensure synchronized operation.

Detailed Alternative Models

• SI5338N-B04996-GM: Similar to SI5338N-B04996-GMR but without spread spectrum modulation feature.
• SI5338N-B04996-GM-T: Tape and Reel packaging with 1000 units per reel.
• SI5338N-B04996-GM-EVB: Evaluation board for testing and prototyping with the SI5338N-B04996-GM.

5 Common Technical Questions and Answers

1. Q: What is the maximum output frequency of the SI5338N-B04996-GMR? A: