SI5351B-B05641-GMR
Overview
- Category: Integrated Circuit
- Use: Clock Generator
- Characteristics: High frequency accuracy, low jitter, programmable output frequencies
- Package: 20-QFN (3x3)
- Essence: Silicon-based clock generator IC
- Packaging/Quantity: Tape and Reel, 2500 units per reel
Specifications and Parameters
- Frequency Range: 8 kHz to 160 MHz
- Output Channels: 3
- Supply Voltage: 2.8V to 3.63V
- Operating Temperature Range: -40°C to +85°C
- Phase Jitter: <1 ps RMS (typical)
Pin Configuration
The SI5351B-B05641-GMR has a total of 20 pins. The pin configuration is as follows:
- VDD
- GND
- SDA
- SCL
- CLK0
- CLK1
- CLK2
- OE
- NC
- NC
- NC
- NC
- NC
- NC
- NC
- NC
- NC
- NC
- NC
- NC
Functional Characteristics
- Programmable PLLs for generating accurate clock signals
- Flexible output dividers for different frequency ratios
- I2C interface for easy control and configuration
- Low phase noise and jitter for high-performance applications
Advantages and Disadvantages
Advantages: - Wide frequency range - High frequency accuracy - Low phase noise and jitter - Programmable output frequencies
Disadvantages: - Requires external microcontroller for configuration - Limited number of output channels
Applicable Range of Products
The SI5351B-B05641-GMR is commonly used in various electronic devices and systems that require accurate clock signals. It is suitable for applications such as: - Communication systems - Test and measurement equipment - Audio and video equipment - Industrial automation
Working Principles
The SI5351B-B05641-GMR utilizes phase-locked loop (PLL) technology to generate precise clock signals. The PLLs are programmable and can be configured to generate different frequencies based on the desired output. The device communicates with an external microcontroller through the I2C interface for configuration and control.
Detailed Application Field Plans
- Communication Systems: The SI5351B-B05641-GMR can be used in wireless communication systems to generate clock signals for data transmission and reception.
- Test and Measurement Equipment: It is suitable for use in oscilloscopes, signal generators, and other test instruments that require accurate timing.
- Audio and Video Equipment: The IC can be used in audio and video devices to generate clock signals for synchronization and timing purposes.
- Industrial Automation: It can be integrated into industrial control systems to provide precise timing for various processes and operations.
Detailed Alternative Models
- SI5351A-B-GM: Similar clock generator IC with a different package and pin configuration.
- Si5341A-B-GM: Clock generator IC with additional features such as jitter attenuation and frequency margining.
5 Common Technical Questions and Answers
Q: What is the maximum frequency range of the SI5351B-B05641-GMR? A: The maximum frequency range is 160 MHz.
Q: How many output channels does the IC have? A: The IC has three output channels.
Q: What is the operating temperature range of the SI5351B-B05641-GMR? A: The operating temperature range is -40°C to +85°C.
Q: Can the output frequencies be programmed? A: Yes, the output frequencies are programmable through the I2C interface.
Q: What is the typical phase jitter of the SI5351B-B05641-GMR? A: The typical phase jitter is less than 1 ps RMS.