SI5335A-B08950-GMR

Basic Information Overview

• Category: Integrated Circuit (IC)
• Use: Clock Generator and Multiplier
• Characteristics: High-performance, low-jitter, programmable clock generator
• Package: 48-pin QFN (Quad Flat No-leads)
• Essence: Provides multiple clock outputs with precise frequency and phase control
• Packaging/Quantity: Tape and Reel, 250 units per reel

Specifications and Parameters

• Input Voltage Range: 2.375V to 3.63V
• Output Frequency Range: 1kHz to 945MHz
• Output Format: LVPECL, LVDS, HCSL, CMOS
• Programmable Features: Frequency, Phase, Output Format, Spread Spectrum Modulation
• Operating Temperature Range: -40°C to +85°C

Detailed and Complete Pin Configuration

1. VDDO
2. GND
3. XAXB
4. XAXT
5. XBXB
6. XBXT
7. CLKIN
8. GND
9. VDDI
10. VDDO
11. GND
12. SDA
13. SCL
14. GND
15. VDDI
16. VDDO
17. GND
18. CLKOUT0
19. CLKOUT1
20. CLKOUT2
21. CLKOUT3
22. CLKOUT4
23. CLKOUT5
24. CLKOUT6
25. CLKOUT7
26. GND
27. VDDO
28. GND
29. VDDI
30. VDDO
31. GND
32. VDDI
33. GND
34. VDDI
35. GND
36. VDDI
37. GND
38. VDDI
39. GND
40. VDDI
41. GND
42. VDDI
43. GND
44. VDDI
45. GND
46. VDDI
47. GND
48. VDDO

Functional Characteristics

• Provides up to 8 programmable clock outputs
• Supports various output formats (LVPECL, LVDS, HCSL, CMOS)
• Low phase noise and jitter for high-performance applications
• Spread Spectrum Modulation for EMI reduction
• I2C interface for easy configuration and control

Advantages and Disadvantages

Advantages: - High-performance clock generation with precise control - Flexible output formats for compatibility with different systems - Programmable features allow customization for specific requirements - Spread Spectrum Modulation reduces electromagnetic interference

Disadvantages: - Requires careful configuration for optimal performance - Limited number of clock outputs compared to some other ICs

Applicable Range of Products

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

Working Principles

The SI5335A-B08950-GMR is a clock generator IC that uses a combination of PLL (Phase-Locked Loop) and VCXO (Voltage-Controlled Crystal Oscillator) techniques to generate precise clock signals. It takes an input clock signal and generates multiple output clocks with programmable frequency, phase, and format.

Detailed Application Field Plans

1. Telecommunications Equipment: The SI5335A-B08950-GMR can be used in base stations, routers, and switches to provide synchronized clock signals for data transmission and processing.
2. Networking Devices: It can be utilized in switches, routers, and network interface cards to generate accurate clock signals for reliable data communication.
3. Data Centers: The IC can be employed in servers, storage systems, and network switches to ensure synchronized timing for efficient data processing and transmission.
4. Industrial Automation Systems: It can be integrated into PLCs (Programmable Logic Controllers), motor drives, and robotics systems to provide precise timing for synchronized operation.
5. Test and Measurement Instruments: The IC can be used in oscilloscopes, signal generators, and spectrum analyzers to generate accurate clock signals for precise measurements.

Detailed Alternative Models

1. SI5338A-B08950-GMR: Similar to SI5335A-B08950-GMR but with additional features and higher clock output count.
2. SI5341B-B08950-GMR: Clock generator IC with advanced jitter attenuation and synchronization capabilities.
3. SI5368A-B08950-GMR: Multi-channel clock generator with high-performance phase-locked loops and low-jitter outputs.
4. SI5389A-B08950-GMR: Clock generator IC with integrated voltage regulators for improved power supply noise rejection.
5. SI5324C-B08950-GMR: Precision clock multiplier IC with low phase noise and