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SI5351A-B-GT
Overview
Category
SI5351A-B-GT 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
- Provides accurate and stable clock signals
- Supports multiple output frequencies
- Low power consumption
- Compact package size
Package
SI5351A-B-GT is available in a small form factor package, typically QFN (Quad Flat No-leads) or similar.
Essence
The essence of SI5351A-B-GT lies in its ability to generate precise clock signals for various applications.
Packaging/Quantity
The IC is usually sold in reels or trays, with a typical quantity of 2500 units per reel.
Specifications and Parameters
- Frequency range: X kHz - Y MHz
- Output channels: Z
- Supply voltage: V volts
- Operating temperature range: -40°C to +85°C
- Phase noise: P dBc/Hz @ F kHz offset
- Programmable I2C interface
Pin Configuration
The pin configuration of SI5351A-B-GT is as follows:
Pin Name | Function
------------|---------
VDD | Power supply
GND | Ground
SDA | I2C data line
SCL | I2C clock line
OUT0 | Output channel 0
OUT1 | Output channel 1
...
OUTZ | Output channel Z
Functional Characteristics
SI5351A-B-GT offers the following functional characteristics:
- Flexible frequency synthesis
- Fractional-N and Integer-N modes
- Spread spectrum modulation support
- Clock signal phase alignment
- Output enable/disable control
Advantages and Disadvantages
Advantages
- High accuracy and stability
- Wide frequency range
- Programmable interface for easy integration
- Low power consumption
Disadvantages
- Limited number of output channels
- Requires external crystal or reference clock source
Applicable Range of Products
SI5351A-B-GT is suitable for a wide range of products, including but not limited to: - Communication systems - Test and measurement equipment - Audio/video devices - Industrial automation systems - Embedded systems
Working Principles
The working principle of SI5351A-B-GT involves generating clock signals by dividing the input reference frequency using a phase-locked loop (PLL) and fractional-N synthesis techniques. The programmable registers control the PLL and dividers to achieve the desired output frequencies.
Detailed Application Field Plans
SI5351A-B-GT can be applied in various fields, such as: 1. Wireless communication: Providing accurate clock signals for transceivers and base stations. 2. Broadcast equipment: Generating stable clock signals for audio and video synchronization. 3. Test and measurement: Precise timing for data acquisition and signal analysis. 4. Consumer electronics: Clock generation for multimedia devices and displays. 5. Industrial control: Timing and synchronization in automation and control systems.
Detailed Alternative Models
Some alternative models to SI5351A-B-GT include: - SI5351C-B-GM - MAX038CPP - AD9850BRSZ
5 Common Technical Questions and Answers
Q: What is the maximum output frequency of SI5351A-B-GT? A: The maximum output frequency is Y MHz.
Q: Can I use an external crystal as the reference clock? A: Yes, SI5351A-B-GT supports an external crystal or reference clock input.
Q: How many output channels does SI5351A-B-GT have? A: SI5351A-B-GT provides Z output channels.
Q: What is the power supply voltage range for SI5351A-B-GT? A: The recommended power supply voltage is V volts.
Q: Does SI5351A-B-GT support spread spectrum modulation? A: Yes, SI5351A-B-GT has built-in support for spread spectrum modulation.
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