SI5351A-B05568-GT
Overview
Category
SI5351A-B05568-GT belongs to the category of integrated circuits (ICs).
Use
It is commonly used as a clock generator and frequency synthesizer in electronic devices.
Characteristics
- High precision and stability
- Wide frequency range
- Low phase noise
- Programmable output frequencies
- Small package size
Package
SI5351A-B05568-GT is available in a compact surface-mount package.
Essence
The essence of SI5351A-B05568-GT lies in its ability to generate accurate and stable clock signals for various applications.
Packaging/Quantity
This product is typically packaged in reels or trays, with a quantity of 1000 units per reel/tray.
Specifications and Parameters
- Frequency Range: 8 kHz to 160 MHz
- Output Channels: 3
- Supply Voltage: 2.5V to 3.63V
- Operating Temperature Range: -40°C to +85°C
- Phase Noise: -140 dBc/Hz (typical)
Pin Configuration
The pin configuration of SI5351A-B05568-GT is as follows:
| Pin Number | Pin Name | Description | |------------|----------|-------------| | 1 | VDD | Power supply voltage input | | 2 | GND | Ground | | 3 | SDA | I2C data input/output | | 4 | SCL | I2C clock input | | 5 | CLK0 | Output clock channel 0 | | 6 | CLK1 | Output clock channel 1 | | 7 | CLK2 | Output clock channel 2 | | 8 | NC | No connection |
Functional Characteristics
SI5351A-B05568-GT offers the following functional characteristics:
- Programmable frequency synthesis
- Fractional-N and Integer-N modes
- Spread Spectrum Clocking (SSC) support
- Output enable/disable control
- Crystal oscillator or external clock input options
Advantages and Disadvantages
Advantages
- High precision and stability in generating clock signals
- Wide frequency range for versatile applications
- Low phase noise for improved signal quality
- Compact package size for space-constrained designs
Disadvantages
- Limited number of output channels (3 in this case)
- Requires I2C interface for configuration
Applicable Range of Products
SI5351A-B05568-GT is suitable for use in various electronic devices that require accurate and stable clock signals, such as: - Communication systems - Test and measurement equipment - Audio/video equipment - Industrial automation systems
Working Principles
SI5351A-B05568-GT utilizes a phase-locked loop (PLL) architecture to generate precise clock signals. It takes an input reference frequency and uses fractional-N or integer-N division techniques to synthesize the desired output frequencies.
Detailed Application Field Plans
The detailed application field plans for SI5351A-B05568-GT include: 1. Integration into communication systems for clock synchronization and timing. 2. Implementation in test and measurement equipment for precise signal generation. 3. Utilization in audio/video equipment for synchronization of audio and video streams. 4. Incorporation into industrial automation systems for precise timing and synchronization of processes. 5. Integration into radar systems for accurate timing and synchronization of radar pulses.
Detailed Alternative Models
Some alternative models to SI5351A-B05568-GT are: - SI5351B-B05568-GT - SI5351C-B05568-GT - SI5351D-B05568-GT
5 Common Technical Questions and Answers
Q: What is the maximum output frequency of SI5351A-B05568-GT? A: The maximum output frequency is 160 MHz.
Q: Can I use an external clock as the reference input for SI5351A-B05568-GT? A: Yes, you can use either a crystal oscillator or an external clock as the reference input.
Q: Does SI5351A-B05568-GT support spread spectrum clocking? A: Yes, it supports Spread Spectrum Clocking (SSC) for reducing electromagnetic interference (EMI).
Q: How many output channels does SI5351A-B05568-GT have? A: It has three output channels.
Q: What is the typical phase noise performance of SI5351A-B05568-GT? A: The typical phase noise is -140 dBc/Hz.
This concludes the encyclopedia entry for SI5351A-B05568-GT.
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