SI5351A-B02075-GTR
Basic Information Overview
- Category: Integrated Circuit (IC)
- Use: Clock Generator and Multiplier
- Characteristics: Low jitter, high frequency accuracy, programmable output frequencies
- Package: 20-QFN (Quad Flat No-Lead)
- Essence: Silicon-based integrated circuit for generating clock signals
- Packaging/Quantity: Tape and Reel, 2500 units per reel
Specifications and Parameters
- Frequency Range: 8 kHz to 160 MHz
- Output Channels: 3 independent channels
- Output Types: Square wave, CMOS, or LVDS
- Supply Voltage: 2.8V to 3.63V
- Operating Temperature Range: -40°C to +85°C
Pin Configuration
The SI5351A-B02075-GTR has a total of 20 pins. The pin configuration is as follows:
- VDD
- GND
- XTAL1
- XTAL2
- SDA
- SCL
- CLK0
- CLK1
- CLK2
- OE
- NC
- NC
- NC
- NC
- NC
- NC
- NC
- NC
- NC
- NC
Functional Characteristics
- Programmable PLLs for generating precise clock frequencies
- Flexible output dividers for frequency multiplication and division
- I2C interface for easy control and configuration
- Low phase noise and jitter for accurate timing applications
- Spread Spectrum Clocking (SSC) support for EMI reduction
Advantages and Disadvantages
Advantages: - Wide frequency range - High frequency accuracy - Programmable outputs - Low jitter and phase noise
Disadvantages: - Requires external crystal oscillator - Limited number of output channels
Applicable Range of Products
The SI5351A-B02075-GTR is commonly used in various electronic devices that require accurate clock signals, such as: - Communication systems - Data storage devices - Test and measurement equipment - Industrial automation systems - Consumer electronics
Working Principles
The SI5351A-B02075-GTR utilizes phase-locked loop (PLL) technology to generate precise clock frequencies. It takes an external crystal oscillator as a reference and uses internal dividers and multipliers to generate the desired output frequencies.
Detailed Application Field Plans
- Communication Systems: Used for clock synchronization in wireless communication devices, base stations, and network switches.
- Data Storage Devices: Provides accurate timing signals for hard disk drives, solid-state drives, and RAID controllers.
- Test and Measurement Equipment: Used as a clock source in oscilloscopes, signal generators, and spectrum analyzers.
- Industrial Automation Systems: Provides precise timing for PLCs (Programmable Logic Controllers), motor control systems, and robotics.
- Consumer Electronics: Used in audio/video equipment, gaming consoles, and smart home devices for synchronization and timing purposes.
Detailed Alternative Models
- SI5351B-B02075-GTR
- SI5351C-B02075-GTR
- SI5351D-B02075-GTR
- SI5351E-B02075-GTR
- SI5351F-B02075-GTR
5 Common Technical Questions and Answers
Q: What is the maximum frequency that can be generated by the SI5351A-B02075-GTR? A: The SI5351A-B02075-GTR can generate frequencies up to 160 MHz.
Q: Can I program the output frequencies using an external microcontroller? A: Yes, the SI5351A-B02075-GTR can be easily controlled and configured using the I2C interface, allowing external microcontrollers to program the output frequencies.
Q: Does the SI5351A-B02075-GTR support spread spectrum clocking? A: Yes, the SI5351A-B02075-GTR supports Spread Spectrum Clocking (SSC) for reducing electromagnetic interference (EMI).
Q: What is the operating voltage range of the SI5351A-B02075-GTR? A: The SI5351A-B02075-GTR operates within a voltage range of 2.8V to 3.63V.
Q: Can I use the SI5351A-B02075-GTR in automotive applications? A: No, the SI5351A-B02075-GTR is not suitable for automotive applications due to its limited temperature range (-40°C to +85°C).