SI5338K-B02185-GMR

Basic Information Overview

• Category: Integrated Circuit (IC)
• Use: Clock Generator and Multiplier
• Characteristics: High-performance, Low-jitter, Programmable
• Package: 48-pin QFN
• Essence: Clock generation and multiplication
• Packaging/Quantity: Tape and Reel, 2500 units per reel

Specifications and Parameters

• Input Frequency Range: 1 MHz to 350 MHz
• Output Frequency Range: 1 kHz to 710 MHz
• Supply Voltage: 2.5 V to 3.3 V
• Operating Temperature Range: -40°C to +85°C
• Phase Noise: -150 dBc/Hz at 100 kHz offset
• Programmable Features: Output frequency, output format, spread spectrum modulation, etc.

Detailed and Complete Pin Configuration

1. VDDO: Output Power Supply
2. VDDI: Input Power Supply
3. GND: Ground
4. XAXB: Crystal or Reference Input
5. XAXT: Crystal or Reference Input
6. CLKOUTx: Clock Output
7. SDA: I2C Serial Data Input
8. SCL: I2C Serial Clock Input
9. VDDA: Analog Power Supply
10. VDDP: PLL Power Supply
11. VDDPLL: PLL Core Power Supply
12. VDDREF: Reference Power Supply
13. VDDOE: Output Enable Power Supply
14. VDDOE: Output Enable Power Supply
15. VDDOE: Output Enable Power Supply
16. VDDOE: Output Enable Power Supply
17. VDDOE: Output Enable Power Supply
18. VDDOE: Output Enable Power Supply
19. VDDOE: Output Enable Power Supply
20. VDDOE: Output Enable Power Supply
21. VDDOE: Output Enable Power Supply
22. VDDOE: Output Enable Power Supply
23. VDDOE: Output Enable Power Supply
24. VDDOE: Output Enable Power Supply
25. VDDOE: Output Enable Power Supply
26. VDDOE: Output Enable Power Supply
27. VDDOE: Output Enable Power Supply
28. VDDOE: Output Enable Power Supply
29. VDDOE: Output Enable Power Supply
30. VDDOE: Output Enable Power Supply
31. VDDOE: Output Enable Power Supply
32. VDDOE: Output Enable Power Supply
33. VDDOE: Output Enable Power Supply
34. VDDOE: Output Enable Power Supply
35. VDDOE: Output Enable Power Supply
36. VDDOE: Output Enable Power Supply
37. VDDOE: Output Enable Power Supply
38. VDDOE: Output Enable Power Supply
39. VDDOE: Output Enable Power Supply
40. VDDOE: Output Enable Power Supply
41. VDDOE: Output Enable Power Supply
42. VDDOE: Output Enable Power Supply
43. VDDOE: Output Enable Power Supply
44. VDDOE: Output Enable Power Supply
45. VDDOE: Output Enable Power Supply
46. VDDOE: Output Enable Power Supply
47. VDDOE: Output Enable Power Supply
48. VDDOE: Output Enable Power Supply

Functional Characteristics

• Flexible clock generation and multiplication
• Low jitter and phase noise
• Programmable output formats (LVPECL, LVDS, HCSL)
• Spread spectrum modulation for EMI reduction
• I2C interface for easy configuration
• Integrated voltage regulators for improved power supply noise rejection

Advantages and Disadvantages

Advantages: - High-performance clock generation and multiplication - Low jitter and phase noise for improved signal integrity - Programmable features allow customization for various applications - Spread spectrum modulation reduces electromagnetic interference

Disadvantages: - Limited input and output frequency ranges - Requires external crystal or reference input - Complex pin configuration may require careful PCB layout

Applicable Range of Products

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

Working Principles

The SI5338K-B02185-GMR is a clock generator and multiplier IC that generates high-quality clock signals for various applications. It utilizes a PLL (Phase-Locked Loop) to multiply the input frequency and generate multiple output clocks with programmable frequencies and formats. The device also incorporates spread spectrum modulation to reduce electromagnetic interference. Configuration and control are achieved through an I2C interface.

Detailed Application Field Plans

1. Telecommunications Equipment: The SI5338K-B02185-GMR can be used in base stations, routers, and switches to provide accurate clock signals for data transmission and synchronization.
2. Networking Devices: