SI5335B-B06938-GMR

Basic Information Overview

• Category: Integrated Circuit
• Use: Clock Generator and Multiplier
• Characteristics:
  • High-frequency performance
  • Low jitter
  • Programmable output frequencies
• Package: QFN-24
• Essence: Clock generation and multiplication
• 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: LVPECL, LVDS, HCSL, or CMOS
• Operating Temperature Range: -40°C to +85°C
• Supply Current: 125mA (typical)

Detailed and Complete Pin Configuration

The SI5335B-B06938-GMR features a total of 24 pins. The pin configuration is as follows:

1. VDDO
2. GND
3. XAXB
4. XAXA
5. XAXB
6. XAXC
7. XAXD
8. XBXB
9. XBXA
10. XBXB
11. XBXC
12. XBXD
13. CLKIN
14. GND
15. SDA
16. SCL
17. VDD
18. GND
19. OUT0
20. OUT1
21. OUT2
22. OUT3
23. GND
24. VDD

Functional Characteristics

The SI5335B-B06938-GMR offers the following functional characteristics:

• Flexible clock generation and multiplication
• Low phase noise and jitter
• I2C interface for easy programming
• Spread Spectrum Clocking (SSC) support
• Power-down mode for reduced power consumption

Advantages and Disadvantages

Advantages: - High-frequency performance - Low jitter - Programmable output frequencies - Flexible clock formats

Disadvantages: - Requires programming via I2C interface - Limited output frequency range compared to some other models

Applicable Range of Products

The SI5335B-B06938-GMR is suitable for various applications that require precise clock generation and multiplication. It can be used in telecommunications, networking equipment, data centers, industrial automation, and other electronic systems.

Working Principles

The SI5335B-B06938-GMR utilizes a combination of PLL (Phase-Locked Loop) and VCO (Voltage-Controlled Oscillator) techniques to generate and multiply clock signals. The input clock is multiplied by a programmable factor to produce the desired output frequency.

Detailed Application Field Plans

1. Telecommunications: The SI5335B-B06938-GMR can be used in base stations, routers, and switches to provide accurate clock signals for data transmission.
2. Networking Equipment: It is suitable for use in network switches, routers, and servers to ensure synchronized data transfer.
3. Data Centers: The IC can be employed in data center infrastructure to maintain precise timing for server synchronization and data processing.
4. Industrial Automation: It finds application in industrial control systems, PLCs, and robotics to synchronize operations and improve system efficiency.
5. Electronic Systems: The SI5335B-B06938-GMR can be utilized in various electronic devices that require accurate clock signals, such as test and measurement equipment, medical devices, and consumer electronics.

Detailed Alternative Models

1. SI5338A-B-GM: Similar clock generator with extended output frequency range.
2. SI5341B-B-GM: Clock generator with integrated jitter attenuation and additional features.
3. SI5368A-B-GM: Multi-channel clock generator with advanced synchronization capabilities.
4. SI5345A-B-GM: High-performance clock generator with low phase noise and flexible output formats.
5. SI5389B-B-GM: Clock generator with integrated frequency synthesis and distribution features.

5 Common Technical Questions and Answers

1. Q: Can the SI5335B-B06938-GMR generate multiple clock frequencies simultaneously? A: Yes, it can generate up to four different output frequencies simultaneously.

2. Q: What is the maximum output frequency that can be generated by this IC? A: The SI5335B-B06938-GMR can generate output frequencies up to 945MHz.

3. Q: Does the IC support spread spectrum clocking? A: Yes, it supports Spread Spectrum Clocking (SSC) for reduced electromagnetic interference (EMI).

4. Q: Can the output format be changed dynamically? A: Yes, the output format (LVPECL, LVDS, HCSL, or CMOS) can be programmed via the I2C interface.

5. Q: Is there a power-down mode available for this IC