SI5338A-B01950-GMR
Basic Information Overview
- Category: Integrated Circuit (IC)
- Use: Clock Generator and Multiplier
- Characteristics: High-performance, Low-jitter, Programmable
- Package: 48-pin QFN (Quad Flat No-Lead)
- Essence: Clock generation and distribution
- Packaging/Quantity: Tape and Reel, 250 units per reel
Specifications and Parameters
- Frequency Range: 1 MHz to 350 MHz
- Output Channels: 8 differential or 16 single-ended
- Supply Voltage: 2.5 V to 3.3 V
- Operating Temperature Range: -40°C to +85°C
- Phase Jitter: <0.3 ps RMS (typical)
Detailed and Complete Pin Configuration
- VDDO
- VDDI
- GND
- XAXB
- XAXT
- XBXB
- XBXT
- CLKIN
- CLKOUT0
- CLKOUT1
- CLKOUT2
- CLKOUT3
- CLKOUT4
- CLKOUT5
- CLKOUT6
- CLKOUT7
- SDA
- SCL
- VDD
- GND
- NC
- NC
- NC
- NC
- NC
- NC
- NC
- NC
- NC
- NC
- NC
- NC
- NC
- NC
- NC
- NC
- NC
- NC
- NC
- NC
- NC
- NC
- NC
- NC
- NC
- NC
- NC
- NC
Functional Characteristics
- Flexible clock synthesis and distribution
- Programmable output frequencies and formats
- Low phase noise and jitter
- Integrated EEPROM for configuration storage
- I2C interface for easy control and programming
Advantages and Disadvantages
Advantages: - High-performance clock generation - Wide frequency range - Programmable outputs for versatile applications - Low phase noise and jitter for improved signal integrity
Disadvantages: - Limited number of output channels - Relatively high power consumption compared to simpler clock generators
Applicable Range of Products
- Telecommunications equipment
- Networking devices
- Data centers
- Industrial automation systems
- Test and measurement instruments
Working Principles
The SI5338A-B01950-GMR is a clock generator IC that uses a combination of PLL (Phase-Locked Loop) and VCO (Voltage-Controlled Oscillator) techniques to generate precise clock signals. It takes an input reference clock and generates multiple output clocks with programmable frequencies and formats.
Detailed Application Field Plans
- Telecommunications Equipment: The SI5338A-B01950-GMR can be used in base stations, routers, and switches to provide accurate clock signals for data transmission and synchronization.
- Networking Devices: This IC can be employed in network switches, routers, and gateways to ensure reliable and synchronized data transfer between different network components.
- Data Centers: The SI5338A-B01950-GMR is suitable for use in data centers to synchronize various equipment, such as servers, storage systems, and network switches, ensuring smooth operation and data integrity.
- Industrial Automation Systems: Clock synchronization is crucial in industrial automation applications. This IC can be utilized in programmable logic controllers (PLCs), motion control systems, and robotics to maintain precise timing and coordination.
- Test and Measurement Instruments: The SI5338A-B01950-GMR can be integrated into oscilloscopes, signal generators, and other test equipment to provide accurate timing references for precise measurements.
Detailed Alternative Models
- SI5338B-B01950-GMR: Similar to SI5338A-B01950-GMR but with additional features and improved performance.
- SI5339A-B01950-GMR: Clock generator IC with similar characteristics but different pin configuration and package.
5 Common Technical Questions and Answers
Q: What is the maximum output frequency of the SI5338A-B01950-GMR? A: The maximum output frequency is 350 MHz.
Q: Can I program the output frequencies on-the-fly? A: Yes, the SI5338A-B01950-GMR supports dynamic frequency programming via the I2C interface.
Q: Is the phase jitter within acceptable limits for high-speed data applications? A: Yes, the SI5338A-B01950-GMR has low phase jitter (<0.3 ps RMS) suitable for high-speed data transmission.
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