SI5351A-A-GUR
Overview
Category
SI5351A-A-GUR belongs to the category of integrated circuits (ICs).
Use
It is primarily used as a clock generator and frequency synthesizer in electronic devices.
Characteristics
- Highly versatile and programmable
- Low phase noise
- Wide frequency range
- Compact package size
- Easy to integrate into circuit designs
Package
SI5351A-A-GUR is available in a small form factor package, typically QFN or TSSOP.
Essence
The essence of SI5351A-A-GUR lies in its ability to generate accurate and stable clock signals for various applications.
Packaging/Quantity
This product is usually packaged in reels or trays, with a typical quantity of 2500 units per reel.
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 at 10 kHz offset
Pin Configuration
For detailed and complete pin configuration, please refer to the datasheet of SI5351A-A-GUR.
Functional Characteristics
SI5351A-A-GUR offers the following functional characteristics:
- Programmable output frequencies
- Multiple output formats (square wave, sine wave, etc.)
- Frequency hopping capability
- Clock skew adjustment
- I2C interface for easy control and configuration
Advantages and Disadvantages
Advantages
- High flexibility in generating clock signals
- Low phase noise for improved signal quality
- Wide frequency range covers various applications
- Small package size allows for space-saving designs
- Easy integration into circuit designs
Disadvantages
- Limited number of output channels
- Requires external crystal oscillator for accurate frequency generation
Applicable Range of Products
SI5351A-A-GUR is suitable for a wide range of products, including but not limited to: - Communication devices - Audio equipment - Test and measurement instruments - Industrial control systems - Consumer electronics
Working Principles
SI5351A-A-GUR utilizes a phase-locked loop (PLL) architecture to generate precise clock signals. It takes an input reference frequency and uses internal dividers and multipliers to synthesize the desired output frequencies.
Detailed Application Field Plans
For detailed application field plans, please refer to the application notes provided by the manufacturer.
Detailed Alternative Models
Some alternative models to SI5351A-A-GUR include: - SI5351B-B-GMR - SI5351C-C-GU - SI5351D-D-GT
5 Common Technical Questions and Answers
Q: What is the maximum output frequency of SI5351A-A-GUR? A: The maximum output frequency is 160 MHz.
Q: Can I use this IC in battery-powered devices? A: Yes, SI5351A-A-GUR operates within a wide supply voltage range, making it suitable for battery-powered applications.
Q: How can I program the output frequencies? A: The IC can be programmed through the I2C interface using appropriate commands and registers.
Q: Does SI5351A-A-GUR support frequency modulation? A: No, this IC does not have built-in frequency modulation capabilities.
Q: Is there any evaluation board available for SI5351A-A-GUR? A: Yes, the manufacturer provides an evaluation board for easy prototyping and testing.
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