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SI5338G-B03962-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: Clock generation and multiplication for various electronic devices
- Packaging/Quantity: Tape and Reel, 2500 units per reel
Specifications and Parameters
- Input Voltage Range: 2.375V to 3.63V
- Output Frequency Range: 1kHz to 945MHz
- Number of Outputs: 8
- Supply Current: 100mA (typical)
- Operating Temperature Range: -40°C to +85°C
Detailed and Complete Pin Configuration
The SI5338G-B03962-GMR has a total of 20 pins. The pin configuration is as follows:
- XAXB: Crystal or LVCMOS input
- XAXC: Crystal or LVCMOS input
- VDDO: Output voltage supply
- GND: Ground
- CLKOUT0: Output clock 0
- CLKOUT1: Output clock 1
- CLKOUT2: Output clock 2
- CLKOUT3: Output clock 3
- CLKOUT4: Output clock 4
- CLKOUT5: Output clock 5
- CLKOUT6: Output clock 6
- CLKOUT7: Output clock 7
- SDA: I2C serial data input
- SCL: I2C serial clock input
- VDDI: Digital power supply
- GND: Ground
- VDDA: Analog power supply
- GND: Ground
- NC: No connection
- NC: No connection
Functional Characteristics
- Low jitter clock generation and multiplication
- Programmable output frequencies
- Integrated I2C interface for configuration
- Spread Spectrum Clocking (SSC) support
- Output enable/disable control for power management
Advantages and Disadvantages
Advantages:
- Low jitter ensures accurate timing in electronic systems
- Programmable output frequencies provide flexibility for different applications
- Integrated I2C interface simplifies configuration and control
- SSC support reduces electromagnetic interference
Disadvantages:
- Limited number of outputs (8)
- Requires external crystal or LVCMOS input for clock reference
Applicable Range of Products
The SI5338G-B03962-GMR is suitable for a wide range of electronic devices that require precise clock generation and multiplication. It can be used in telecommunications equipment, networking devices, industrial automation systems, and consumer electronics.
Working Principles
The SI5338G-B03962-GMR utilizes a phase-locked loop (PLL) to generate and multiply the input clock signal. The PLL locks onto the input frequency and generates multiple output clocks with programmable frequencies. The integrated I2C interface allows for easy configuration of the device's parameters.
Detailed Application Field Plans
- Telecommunications Equipment: Use the SI5338G-B03962-GMR to generate clock signals for data transmission and synchronization in communication systems.
- Networking Devices: Utilize the device to provide accurate timing for network switches, routers, and other networking equipment.
- Industrial Automation Systems: Employ the SI5338G-B03962-GMR in industrial control systems to synchronize various components and ensure precise timing.
- Consumer Electronics: Use the device in audio/video equipment, gaming consoles, and other consumer electronics that require accurate clock signals.
Detailed Alternative Models
- SI5338G-B03961-GMR: Similar to SI5338G-B03962-GMR but with different output frequencies.
- SI5338G-B03963-GMR: Similar to SI5338G-B03962-GMR but with additional features such as frequency margining.
5 Common Technical Questions and Answers
Q: What is the maximum output frequency of the SI5338G-B03962-GMR?
A: The maximum output frequency is 945MHz.
Q: Can I use a crystal oscillator as the input for the SI5338G-B03962-GMR?
A: Yes, the device supports crystal or LVCMOS inputs.
Q: How many outputs does the SI5338G-B03962-GMR have?
A: It has a total of 8 outputs.
Q: What is the operating temperature range of the SI5338G-B03962-GMR?
A: The device can operate in temperatures ranging from -40°C to +85°C.
Q: Does the SI5338G-B03962-GMR support spread spectrum clocking?
A: Yes, it supports