SI5335D-B06472-GMR

Product Overview

• Category: Integrated Circuit (IC)
• Use: Clock Generator and Multiplier
• Characteristics: High-performance, low-jitter, programmable clock generator
• Package: 64-pin Quad Flat No-Lead (QFN)
• Essence: Provides multiple clock outputs with precise frequency control
• Packaging/Quantity: Tape and Reel, 250 units per reel

Specifications

• Frequency Range: 1 MHz to 808 MHz
• Number of Outputs: 12
• Output Types: LVPECL, LVDS, HCSL, CMOS
• Supply Voltage: 2.375 V to 3.63 V
• Operating Temperature Range: -40°C to +85°C
• Phase Jitter: <0.3 ps RMS (typical)

Pin Configuration

The SI5335D-B06472-GMR has a total of 64 pins. The pin configuration is as follows:

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. XAXA
16. GND
17. CLKIN
18. GND
19. SDA
20. SCL
21. GND
22. VDDI
23. VDDI
24. GND
25. VDD
26. VDD
27. GND
28. VDD
29. VDD
30. GND
31. VDD
32. VDD
33. GND
34. VDD
35. VDD
36. GND
37. VDD
38. VDD
39. GND
40. VDD
41. VDD
42. GND
43. VDD
44. VDD
45. GND
46. VDD
47. VDD
48. GND
49. VDD
50. VDD
51. GND
52. VDD
53. VDD
54. GND
55. VDD
56. VDD
57. GND
58. VDD
59. VDD
60. GND
61. VDD
62. VDD
63. GND
64. VDD

Functional Features

• Programmable output frequencies and formats
• Spread Spectrum Clocking (SSC) for reduced electromagnetic interference (EMI)
• Integrated crystal oscillator or external clock input options
• I2C interface for configuration and control
• Low phase jitter for high-performance applications
• Output enable/disable control for power management

Advantages and Disadvantages

Advantages: - Wide frequency range with precise control - Multiple output types for compatibility with various systems - Low phase jitter for improved signal integrity - Flexible configuration options through I2C interface - Power management features for efficient operation

Disadvantages: - Relatively complex pin configuration may require careful PCB layout - Limited number of outputs compared to some other clock generators - Higher cost compared to simpler clock generation solutions

Working Principles

The SI5335D-B06472-GMR is a clock generator IC that generates multiple clock signals with precise frequencies. It utilizes a combination of an integrated crystal oscillator or an external clock input, along with programmable dividers and phase-locked loops (PLLs), to generate the desired output frequencies.

The device can be configured and controlled through an I2C interface, allowing for easy customization of output frequencies and formats. Spread Spectrum Clocking (SSC) is also supported, which helps reduce electromagnetic interference (EMI) by modulating the output frequency slightly.

Detailed Application Field Plans

The SI5335D-B06472-GMR is widely used in various applications that require multiple clock signals with precise frequencies. Some common application fields include:

1. Telecommunications: Used in communication systems, base stations, and network equipment.
2. Data Centers: Provides clock signals for servers, switches, and storage devices.
3. Industrial Automation: Used in control systems, PLCs, and robotics.
4. Test and Measurement: Provides accurate timing signals for test equipment and data acquisition systems.
5. Consumer Electronics: Used in high-performance audio/video equipment, gaming consoles, and set-top boxes.

Alternative Models

• SI5338A-B-GM: