SI5351A-A-GMR
Overview
Category
SI5351A-A-GMR belongs to the category of integrated circuits (ICs).
Use
It is commonly used as a clock generator and frequency synthesizer in various electronic devices.
Characteristics
- High frequency accuracy and stability
- Wide frequency range
- Low phase noise
- Programmable output frequencies
- Multiple outputs with independent control
Package
SI5351A-A-GMR is available in a compact surface mount package.
Essence
The essence of SI5351A-A-GMR lies in its ability to generate accurate and stable clock signals for precise timing and synchronization in electronic systems.
Packaging/Quantity
This product is typically packaged in reels or trays, with a quantity of 2500 units per reel.
Specifications and Parameters
- Frequency Range: 8 kHz to 160 MHz
- Supply Voltage: 2.5V to 3.63V
- Output Types: LVCMOS, LVDS, CMOS, or LVPECL
- I2C Interface: Standard mode (100 kHz) and fast mode (400 kHz)
- Operating Temperature Range: -40°C to +85°C
Pin Configuration
For detailed and complete pin configuration, please refer to the datasheet of SI5351A-A-GMR.
Functional Characteristics
SI5351A-A-GMR offers the following functional characteristics:
- Three independent programmable clock outputs
- Fractional-N synthesis for precise frequency generation
- Integrated voltage-controlled crystal oscillator (VCXO)
- Spread spectrum modulation for reduced electromagnetic interference (EMI)
- Programmable output drive strength
Advantages and Disadvantages
Advantages
- High frequency accuracy and stability
- Flexible output configurations
- Low phase noise performance
- Easy integration into various electronic systems
Disadvantages
- Limited frequency range compared to some other clock generator ICs
- Requires external crystal or reference clock for operation
Applicable Range of Products
SI5351A-A-GMR is widely used in the following applications:
- Communication systems
- Test and measurement equipment
- Audio and video devices
- Industrial automation
- Embedded systems
Working Principles
SI5351A-A-GMR utilizes fractional-N synthesis technique to generate precise frequencies. It combines a high-resolution digital phase-locked loop (PLL) with a VCXO to achieve accurate frequency synthesis.
Detailed Application Field Plans
Communication Systems
In communication systems, SI5351A-A-GMR can be used as a clock source for data transmission, synchronization, and timing control. It ensures reliable and accurate signal processing in wireless communication, networking, and telecommunication equipment.
Test and Measurement Equipment
SI5351A-A-GMR is suitable for test and measurement equipment that requires precise timing and synchronization. It can be used as a clock reference for oscilloscopes, spectrum analyzers, signal generators, and other measurement instruments.
Audio and Video Devices
In audio and video devices, SI5351A-A-GMR provides stable clock signals for audio sampling, video frame synchronization, and data processing. It ensures high-quality audio/video playback and recording in consumer electronics, professional audio/video equipment, and multimedia systems.
Industrial Automation
SI5351A-A-GMR finds applications in industrial automation systems where accurate timing and synchronization are crucial. It can be used as a clock source for programmable logic controllers (PLCs), motor control units, robotics, and other industrial control systems.
Embedded Systems
In embedded systems, SI5351A-A-GMR serves as a clock generator for microcontrollers, digital signal processors (DSPs), and other integrated circuits. It enables precise timing and synchronization in various embedded applications, including IoT devices, automotive electronics, and smart home systems.
Detailed Alternative Models
- SI5351B-B-GMR
- SI5351C-C-GMR
- SI5351D-D-GMR
- SI5352A-A-GMR
- SI5352B-B-GMR
5 Common Technical Questions and Answers
Q: What is the maximum frequency that SI5351A-A-GMR can generate? A: SI5351A-A-GMR has a maximum frequency range of 160 MHz.
Q: Can SI5351A-A-GMR generate multiple independent clock outputs? A: Yes, SI5351A-A-GMR offers three independent programmable clock outputs.
Q: Does SI5351A-A-GMR support spread spectrum modulation? A: Yes, SI5351A-A-GMR supports spread spectrum modulation for reduced EMI.
Q: What is the operating voltage range for SI5351A-A-GMR? A: SI5351A-A-GMR operates within a voltage range of 2.5V to 3.63V.
Q