SI5351C-B05008-GMR
Basic Information Overview
- Category: Integrated Circuit (IC)
- Use: Clock Generator and Multiplier
- Characteristics: Low jitter, high frequency accuracy, programmable output frequencies
- Package: 20-QFN (Quad Flat No-Lead)
- Essence: Silicon-based integrated circuit for generating clock signals
- Packaging/Quantity: Tape and Reel, 2500 units per reel
Specifications and Parameters
- Supply Voltage: 2.8V to 3.63V
- Output Frequency Range: 8kHz to 160MHz
- Output Format: Square wave
- Programmable Features: Frequency, phase, and output format
- Control Interface: I2C (Inter-Integrated Circuit) bus
Pin Configuration
The SI5351C-B05008-GMR has a total of 20 pins. The pin configuration 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 | XA | Crystal oscillator input | | 6 | XB | Crystal oscillator input | | 7-14 | OUT0-OUT7 | Programmable clock outputs | | 15 | VDDO | Output power supply voltage | | 16 | GND | Ground | | 17 | NC | Not connected | | 18 | NC | Not connected | | 19 | NC | Not connected | | 20 | NC | Not connected |
Functional Characteristics
- Generates up to 8 programmable clock outputs
- Low jitter and high frequency accuracy for precise timing applications
- Supports various output formats, including square wave
- Programmable frequency, phase, and output format through I2C interface
- Flexible clock multiplication and division options
Advantages and Disadvantages
Advantages: - High frequency accuracy and low jitter for precise timing requirements - Programmable features allow customization for different applications - Multiple clock outputs provide flexibility in system design
Disadvantages: - Requires knowledge of I2C protocol for configuration - Limited to square wave output format - May require additional external components for specific applications
Applicable Range of Products
The SI5351C-B05008-GMR is suitable for a wide range of applications that require accurate clock generation and multiplication. It can be used in various electronic devices, such as communication systems, data storage equipment, industrial automation, and consumer electronics.
Working Principles
The SI5351C-B05008-GMR utilizes a crystal oscillator as the input reference. The internal circuitry generates multiple clock signals by programmatically dividing or multiplying the input frequency. The output frequencies and other parameters can be configured through the I2C interface.
Detailed Application Field Plans
The SI5351C-B05008-GMR can be applied in the following fields: 1. Communication Systems: Provides precise clock signals for data transmission and synchronization. 2. Data Storage Equipment: Ensures accurate timing for data reading and writing operations. 3. Industrial Automation: Synchronizes various processes and devices in automated systems. 4. Consumer Electronics: Enables precise timing for audio/video processing and user interfaces. 5. Test and Measurement Instruments: Provides stable and accurate clock signals for measurement accuracy.
Detailed Alternative Models
Some alternative models to the SI5351C-B05008-GMR include: - SI5351A-B-GM: Similar clock generator with fewer output channels - SI5341C-B-GM: Clock generator with higher frequency range and additional features - MAX038CPP: Function generator IC with programmable output frequencies
5 Common Technical Questions and Answers
Q: What is the maximum output frequency of the SI5351C-B05008-GMR? A: The maximum output frequency is 160MHz.
Q: Can I program the phase of the clock outputs? A: Yes, the SI5351C-B05008-GMR supports programmable phase adjustment.
Q: Is the SI5351C-B05008-GMR compatible with 3.3V supply voltage? A: Yes, it can operate within the range of 2.8V to 3.63V.
Q: How many clock outputs can be generated simultaneously? A: The SI5351C-B05008-GMR can generate up to 8 clock outputs.
Q: Does the SI5351C-B05008-GMR require an external crystal oscillator? A: Yes, it requires an external crystal oscillator for input reference.
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