SI5335D-B07720-GMR

Overview

• Category: Integrated Circuit
• Use: Clock Generator and Multiplier
• Characteristics:
  • High-frequency performance
  • Low jitter
  • Programmable output frequencies
  • Flexible input/output options
• Package: QFN (Quad Flat No-leads)
• Essence: Clock generation and multiplication
• Packaging/Quantity: Tape and Reel, 2500 units per reel

Specifications

• Supply Voltage: 2.375V to 3.63V
• Output Frequency Range: 1kHz to 945MHz
• Number of Outputs: 12
• Input Frequency Range: 8kHz to 945MHz
• Operating Temperature Range: -40°C to +85°C
• Phase Jitter (rms): 0.4ps (typical)

Pin Configuration

The SI5335D-B07720-GMR has a total of 32 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. XAXC
16. XDXB
17. XDXC
18. CLKIN
19. SDA
20. SCL
21. GND
22. VDDI
23. VDDX
24. VDD
25. VDD
26. VDD
27. VDD
28. VDD
29. VDD
30. VDD
31. VDD
32. GND

Functional Features

• Flexible clock generation and multiplication options
• Integrated crystal oscillator for accurate frequency generation
• I2C interface for easy configuration and control
• Spread Spectrum Clocking (SSC) support for reduced electromagnetic interference (EMI)
• Programmable output skew for precise timing alignment

Advantages and Disadvantages

Advantages: - High-frequency performance allows for a wide range of applications - Low jitter ensures accurate timing in sensitive systems - Programmable output frequencies offer flexibility in system design - Flexible input/output options cater to various connectivity requirements

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

Working Principles

The SI5335D-B07720-GMR is a clock generator and multiplier integrated circuit. It generates multiple clock signals with programmable frequencies from a single input clock signal. The device utilizes an integrated crystal oscillator to provide accurate frequency generation. The clock signals can be configured and controlled through the I2C interface, allowing for easy customization.

The SI5335D-B07720-GMR also supports Spread Spectrum Clocking (SSC), which helps reduce electromagnetic interference (EMI) by modulating the clock frequency. Additionally, the device offers programmable output skew, enabling precise timing alignment in complex systems.

Detailed Application Field Plans

The SI5335D-B07720-GMR finds applications in various fields, including:

1. Telecommunications: Used in network switches, routers, and communication equipment for clock synchronization.
2. Data Centers: Provides precise timing for servers, storage systems, and networking devices.
3. Industrial Automation: Enables accurate timing in PLCs (Programmable Logic Controllers) and industrial control systems.
4. Consumer Electronics: Used in high-performance audio/video equipment, gaming consoles, and set-top boxes.
5. Automotive: Provides clock signals for infotainment systems, advanced driver-assistance systems (ADAS), and automotive Ethernet.

Detailed and Complete Alternative Models

1. SI5338A-B-GM: Similar clock generator with additional features such as integrated voltage-controlled crystal oscillator (VCXO).
2. SI5345B-B-GMR: Clock generator with a wider output frequency range and higher number of outputs.
3. SI5368A-B-GM: Multi-channel clock generator with advanced jitter attenuation capabilities.

These alternative models offer different specifications and features to cater to specific application requirements.

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