SI5351A-B05335-GTR
Overview
Category
SI5351A-B05335-GTR belongs to the category of integrated circuits (ICs).
Use
It is primarily 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
- Multiple outputs
Package
SI5351A-B05335-GTR comes in a small form factor package, typically QFN or LGA.
Essence
The essence of SI5351A-B05335-GTR 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: -150 dBc/Hz @ 10 kHz offset
Pin Configuration
The pin configuration of SI5351A-B05335-GTR is as follows:
| Pin Number | Pin Name | Description | |------------|----------|-------------| | 1 | VDD | Power supply voltage | | 2 | GND | Ground | | 3 | SDA | I2C data line | | 4 | SCL | I2C clock line | | 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-B05335-GTR offers the following functional characteristics:
- Programmable frequency synthesis
- Fractional-N and Integer-N modes
- Spread spectrum modulation
- Clock 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
- Multiple output channels for flexibility
Disadvantages
- Limited maximum frequency compared to some other clock generators
- Requires I2C interface for configuration
Applicable Range of Products
SI5351A-B05335-GTR is suitable for use in various electronic devices that require accurate and stable clock signals, such as:
- Communication systems
- Test and measurement equipment
- Audio and video equipment
- Industrial automation systems
- Embedded systems
Working Principles
SI5351A-B05335-GTR 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
SI5351A-B05335-GTR can be applied in the following fields:
- Communication Systems: Used as a clock source for data transmission and synchronization in wireless communication systems.
- Test and Measurement Equipment: Provides accurate timing signals for oscilloscopes, signal generators, and other test instruments.
- Audio and Video Equipment: Generates clock signals for audio codecs, video processors, and digital-to-analog converters.
- Industrial Automation Systems: Synchronizes various components in industrial control systems, such as PLCs and motor drives.
- Embedded Systems: Provides clock signals for microcontrollers, FPGAs, and other embedded devices.
Detailed Alternative Models
Some alternative models to SI5351A-B05335-GTR include:
- SI5351B-B05335-GTR
- SI5351C-B05335-GTR
- SI5351D-B05335-GTR
5 Common Technical Questions and Answers
Q: What is the maximum output frequency of SI5351A-B05335-GTR? A: The maximum output frequency is 160 MHz.
Q: Can I use an external clock as the reference for SI5351A-B05335-GTR? A: Yes, you can use either a crystal oscillator or an external clock as the reference.
Q: How many output channels does SI5351A-B05335-GTR have? A: It has three output channels: CLK0, CLK1, and CLK2.
Q: What is the operating temperature range of SI5351A-B05335-GTR? A: The operating temperature range is -40°C to +85°C.
Q: Does SI5351A-B05335-GTR support spread spectrum modulation? A: Yes, it