SI5338A-B08772-GM

Overview

• Category: Integrated Circuit
• Use: Clock Generator and Multiplier
• Characteristics: High-performance, low-jitter, programmable clock generator
• Package: QFN (Quad Flat No-Lead)
• Essence: Clock generation and multiplication
• Packaging/Quantity: Tape and Reel, 2500 units per reel

Specifications and Parameters

• Frequency Range: 1 MHz to 350 MHz
• Output Clocks: 8 differential or 16 single-ended
• Supply Voltage: 2.5 V to 3.3 V
• Operating Temperature Range: -40°C to +85°C

Pin Configuration

The SI5338A-B08772-GM has a total of 48 pins. The pin configuration is as follows:

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

Functional Characteristics

• High-frequency clock generation and multiplication
• Programmable output frequencies and formats
• Low jitter and phase noise performance
• Integrated voltage regulators for improved power supply noise rejection
• I2C interface for easy configuration and control

Advantages and Disadvantages

Advantages: - Wide frequency range - Flexible output configurations - Low jitter and phase noise - Easy to configure and control

Disadvantages: - Requires external components for proper operation - Limited output current drive capability

Applicable Range of Products

The SI5338A-B08772-GM is suitable for various applications that require high-performance clock generation and multiplication. It can be used in telecommunications, networking, data centers, industrial automation, and other electronic systems.

Working Principles

The SI5338A-B08772-GM utilizes a combination of PLL (Phase-Locked Loop) and VCO (Voltage-Controlled Oscillator) techniques to generate and multiply clock signals. The input clock is multiplied and divided to produce multiple output clocks with different frequencies and formats.

Detailed Application Field Plans

1. Telecommunications: Used in base stations, routers, and switches for precise timing synchronization.
2. Networking: Provides accurate clock signals for Ethernet switches, routers, and network interface cards.
3. Data Centers: Ensures reliable clock distribution in server farms and storage systems.
4. Industrial Automation: Used in programmable logic controllers (PLCs), motion control systems, and robotics for precise timing requirements.
5. Electronic Systems: Suitable for various electronic devices that require high-performance clock generation and synchronization.

Detailed Alternative Models

1. SI5338A-B08771-GM: Similar to SI5338A-B08772-GM but with different pin configuration.
2. SI5338A-B08773-GM: Higher frequency range and additional features compared to SI5338A-B08772-GM.
3. SI5338A-B08774-GM: Lower frequency range and reduced functionality compared to SI5338A-B08772-GM.

5 Common Technical Questions and Answers

1. Q: What is the maximum output frequency of the SI5338A-B08772-GM? A: The maximum output frequency is 350 MHz.

2. Q: Can I program the output frequencies using an external microcontroller? A: Yes, the SI5338A-B08772-GM can be easily programmed using the I2C interface.

3. Q: Does the SI5338A-B08772-GM require an external power supply? A: Yes, it requires a supply voltage between 2.5 V and 3.3 V.

4. Q: Can I use the SI5338A-B08772-GM in automotive applications? A: No, the SI5338A-B08772-GM is not designed for automotive