SI5335B-B04036-GMR

Basic Information Overview

• Category: Integrated Circuit (IC)
• Use: Clock Generator and Multiplier
• Characteristics: Low jitter, high frequency accuracy, programmable output frequencies
• Package: 40-pin QFN (Quad Flat No-Lead)
• Essence: Provides clock signals for various electronic devices
• Packaging/Quantity: Tape and Reel, 2500 units per reel

Specifications and Parameters

• Input Voltage Range: 2.375V to 3.63V
• Output Frequency Range: 1kHz to 945MHz
• Output Format: LVCMOS, LVDS, HCSL, LVPECL
• Operating Temperature Range: -40°C to +85°C
• Supply Current: 100mA (typical)

Detailed and Complete Pin Configuration

1. VDDO
2. GND
3. XAXB
4. XAXA
5. XBXB
6. XBXA
7. XDXB
8. XDXA
9. XEXB
10. XEXA
11. XFXB
12. XFXA
13. XGXB
14. XGXA
15. XHXB
16. XHXA
17. XJXB
18. XJXA
19. XNXB
20. XNXA
21. XMXB
22. XMXA
23. XRXB
24. XRXA
25. XTXB
26. XTXA
27. XUXB
28. XUXA
29. XWXB
30. XWXA
31. XZXB
32. XZXA
33. VDDI
34. GND
35. SDA
36. SCL
37. VDDI
38. GND
39. VDDO
40. GND

Functional Characteristics

• Flexible clock synthesis and distribution
• Programmable output frequencies and formats
• Low jitter for precise timing requirements
• Integrated crystal oscillator circuitry
• I2C interface for configuration and control

Advantages and Disadvantages

Advantages: - Wide range of programmable output frequencies - Low jitter for high precision applications - Compact package size for space-constrained designs

Disadvantages: - Requires external crystal or clock input - Limited to specific output formats

Applicable Range of Products

• Telecommunications equipment
• Networking devices
• Data storage systems
• Industrial automation
• Consumer electronics

Working Principles

The SI5335B-B04036-GMR is a clock generator IC that utilizes a combination of PLL (Phase-Locked Loop) and VCXO (Voltage-Controlled Crystal Oscillator) technologies. It generates clock signals by multiplying the frequency of an input reference clock and distributing them to various output channels.

Detailed Application Field Plans

1. Telecommunications: Provides synchronized clock signals for network switches and routers.
2. Data Storage Systems: Ensures accurate timing for data read/write operations in storage devices.
3. Industrial Automation: Synchronizes timing signals for control systems and sensors.
4. Consumer Electronics: Generates clock signals for audio/video processing and display devices.
5. Networking Devices: Enables precise timing for Ethernet switches and wireless access points.

Detailed Alternative Models

• SI5338A-B-GM: Similar clock generator with additional features and higher output frequency range.
• SI5341B-B-GM: Clock generator with integrated jitter attenuator for improved signal quality.
• SI5368A-B-GM: Multi-channel clock generator with advanced synchronization capabilities.

5 Common Technical Questions and Answers

1. Q: Can the SI5335B-B04036-GMR generate multiple clock frequencies simultaneously? A: Yes, it can generate up to 12 different output frequencies simultaneously.

2. Q: What is the typical jitter performance of this IC? A: The SI5335B-B04036-GMR has a typical RMS (Root Mean Square) jitter of 0.3 ps.

3. Q: Is it possible to program the output frequency using an external microcontroller? A: Yes, the IC supports I2C interface for easy configuration and control.

4. Q: Can I use this clock generator with a single-ended clock input? A: No, the SI5335B-B04036-GMR requires a differential clock input.

5. Q: What is the maximum operating temperature range for this IC? A: The IC can operate within a temperature range of -40°C to +85°C.

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