SI5338B-B08946-GMR

Basic Information Overview

• Category: Integrated Circuit (IC)
• Use: Clock Generator and Multiplier
• Characteristics: High-performance, Low-jitter, Programmable
• Package: 48-pin QFN (Quad Flat No-leads)
• Essence: Clock generation and distribution
• Packaging/Quantity: Tape and Reel, 2500 units per reel

Specifications and Parameters

• Frequency Range: 1 MHz to 800 MHz
• Output Channels: 8 differential or 16 single-ended
• Supply Voltage: 2.5 V to 3.3 V
• Operating Temperature Range: -40°C to +85°C
• Phase Jitter: < 0.3 ps RMS (Root Mean Square)

Detailed and Complete Pin Configuration

1. VDDO1
2. VSSO1
3. OUT0_N
4. OUT0_P
5. OUT1_N
6. OUT1_P
7. OUT2_N
8. OUT2_P
9. VDDO2
10. VSSO2
11. OUT3_N
12. OUT3_P
13. OUT4_N
14. OUT4_P
15. OUT5_N
16. OUT5_P
17. VDDO3
18. VSSO3
19. OUT6_N
20. OUT6_P
21. OUT7_N
22. OUT7_P
23. OUT8_N
24. OUT8_P
25. VDDO4
26. VSSO4
27. OUT9_N
28. OUT9_P
29. OUT10_N
30. OUT10_P
31. OUT11_N
32. OUT11_P
33. VDDO5
34. VSSO5
35. OUT12_N
36. OUT12_P
37. OUT13_N
38. OUT13_P
39. OUT14_N
40. OUT14_P
41. VDDO6
42. VSSO6
43. OUT15_N
44. OUT15_P
45. OUT16_N
46. OUT16_P
47. VDDO7
48. VSSO7

Functional Characteristics

• Flexible clock synthesis and distribution
• Programmable output frequencies and formats
• Low phase noise and jitter
• Integrated voltage regulators for improved power supply noise rejection
• Spread Spectrum Clocking (SSC) support for EMI reduction

Advantages and Disadvantages

Advantages: - High-performance clock generation and distribution - Programmable features allow customization for various applications - Low phase noise and jitter ensure accurate timing - Integrated voltage regulators improve power supply noise rejection

Disadvantages: - Limited frequency range compared to some other clock generators - Requires careful configuration for optimal performance

Applicable Range of Products

• Telecommunications equipment
• Networking devices
• Data centers
• Industrial automation systems
• Test and measurement instruments

Working Principles

The SI5338B-B08946-GMR is a clock generator IC that uses a combination of PLL (Phase-Locked Loop) and VCXO (Voltage-Controlled Crystal Oscillator) techniques to generate and distribute high-quality clock signals. It takes an input reference clock and generates multiple output clocks with programmable frequencies and formats.

Detailed Application Field Plans

1. Telecommunications Equipment: The SI5338B-B08946-GMR can be used in base stations, routers, and switches to provide precise clock synchronization for reliable data transmission.
2. Networking Devices: This IC ensures accurate timing for network switches, routers, and gateways, improving overall network performance.
3. Data Centers: Clock synchronization is crucial in data centers for efficient data processing and storage. The SI5338B-B08946-GMR helps achieve precise timing across various equipment.
4. Industrial Automation Systems: Clock synchronization is essential in industrial automation systems to ensure accurate control and coordination of processes. This IC enables precise timing for synchronized operation.
5. Test and Measurement Instruments: The SI5338B-B08946-GMR can be used in oscilloscopes, signal generators, and other test equipment to provide accurate timing for precise measurements.

Detailed Alternative Models

1. SI5338A-B08946-GMR: Similar to SI5338B-B08946-GMR but with a different frequency range (1 MHz to 600 MHz).
2. SI5339B-B08946-GMR: Similar to SI5338B-B08946-GMR but with additional features such as integrated EEPROM for configuration storage.

5 Common Technical Questions and Answers

1. Q: What is the maximum output frequency of the SI5338B-B08946-GMR? A: The maximum output frequency is 800 MHz.

2. Q: Can