SI5351A-B08362-GTR
Overview
Category
SI5351A-B08362-GTR belongs to the category of integrated circuits (ICs).
Use
It is commonly used in electronic devices for generating clock signals.
Characteristics
- High frequency accuracy and stability
- Low phase noise
- Wide frequency range
- Programmable output frequencies
- Small package size
Package
SI5351A-B08362-GTR is available in a small surface-mount package.
Essence
The essence of SI5351A-B08362-GTR 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 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
The pin configuration of SI5351A-B08362-GTR is as follows:
| Pin Name | Description | | --- | --- | | VDD | Power supply voltage | | GND | Ground | | SDA | Serial data input/output | | SCL | Serial clock input | | XA, XB | Crystal oscillator input | | CLK0, CLK1, CLK2 | Clock outputs |
Functional Characteristics
SI5351A-B08362-GTR offers the following functional characteristics:
- Programmable frequency synthesis
- Fractional-N and Integer-N modes
- Spread spectrum modulation
- Output enable/disable control
- I2C interface for configuration
Advantages and Disadvantages
Advantages
- High frequency accuracy and stability
- Flexible frequency synthesis options
- Low phase noise for improved signal quality
- Compact package size for space-constrained designs
Disadvantages
- Limited output channels (3 in this case)
- Requires external crystal oscillator for clock generation
Applicable Range of Products
SI5351A-B08362-GTR is suitable for a wide range of electronic devices that require precise clock signals, such as:
- Communication systems
- Test and measurement equipment
- Audio and video equipment
- Industrial control systems
- Embedded systems
Working Principles
The working principle of SI5351A-B08362-GTR involves generating clock signals through programmable frequency synthesis. It utilizes an internal PLL (Phase-Locked Loop) to generate accurate frequencies based on the input configuration.
Detailed Application Field Plans
SI5351A-B08362-GTR can be applied in various fields, including:
- Wireless communication: Providing stable clock signals for wireless transceivers.
- Audio/video synchronization: Generating precise clock signals for audio and video processing.
- Test and measurement: Ensuring accurate timing for test equipment.
- Industrial automation: Synchronizing processes in industrial control systems.
- IoT devices: Providing reliable clock signals for connected devices.
Detailed Alternative Models
Some alternative models to SI5351A-B08362-GTR include:
- SI5351B-B08362-GTR
- SI5351C-B08362-GTR
- SI5351D-B08362-GTR
These models offer similar functionality with slight variations in specifications.
5 Common Technical Questions and Answers
Q: What is the maximum frequency range of SI5351A-B08362-GTR? A: The maximum frequency range is 160 MHz.
Q: Can I program the output frequencies of SI5351A-B08362-GTR? A: Yes, the output frequencies are programmable through the I2C interface.
Q: Does SI5351A-B08362-GTR support spread spectrum modulation? A: Yes, it supports spread spectrum modulation for reducing electromagnetic interference.
Q: What is the typical phase noise performance of SI5351A-B08362-GTR? A: The typical phase noise at 10 kHz offset is -140 dBc/Hz.
Q: Can SI5351A-B08362-GTR operate in both Fractional-N and Integer-N modes? A: Yes, it can operate in both modes depending on the desired frequency resolution.
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