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SI53322-B-GMR
Basic Information Overview
- Category: Integrated Circuit (IC)
- Use: Clock Generator and Multiplier
- Characteristics: High-performance, Low-jitter, Programmable
- Package: 24-pin QFN (Quad Flat No-Lead)
- Essence: Clock synthesis and distribution
- Packaging/Quantity: Tape and Reel, 2500 units per reel
Specifications and Parameters
- Input Frequency Range: 1 MHz to 710 MHz
- Output Frequency Range: 8 kHz to 945 MHz
- Number of Outputs: 12
- Supply Voltage: 2.5 V to 3.3 V
- Operating Temperature Range: -40°C to +85°C
Detailed and Complete Pin Configuration
- XAXB: Crystal or LVCMOS/LVDS input
- XAXC: Crystal or LVCMOS/LVDS input
- XBXA: Crystal or LVCMOS/LVDS input
- XBXB: Crystal or LVCMOS/LVDS input
- XDXA: Crystal or LVCMOS/LVDS input
- XDXB: Crystal or LVCMOS/LVDS input
- XEXA: Crystal or LVCMOS/LVDS input
- XEXB: Crystal or LVCMOS/LVDS input
- XFXA: Crystal or LVCMOS/LVDS input
- XFXB: Crystal or LVCMOS/LVDS input
- XGXA: Crystal or LVCMOS/LVDS input
- XGXB: Crystal or LVCMOS/LVDS input
- VDD: Power supply voltage
- GND: Ground
- OUT0: Clock output
- OUT1: Clock output
- OUT2: Clock output
- OUT3: Clock output
- OUT4: Clock output
- OUT5: Clock output
- OUT6: Clock output
- OUT7: Clock output
- OUT8: Clock output
- OUT9: Clock output
Functional Characteristics
- Flexible clock synthesis and distribution
- Programmable output frequencies and formats
- Low phase noise and jitter
- Integrated voltage-controlled crystal oscillator (VCXO)
- Spread Spectrum Clocking (SSC) support
- I2C interface for configuration and control
Advantages and Disadvantages
Advantages:
- High-performance clock generation
- Wide frequency range
- Programmable features for customization
- Low jitter and phase noise
Disadvantages:
- Requires external crystal or LVCMOS/LVDS input
- Limited number of outputs (12)
Applicable Range of Products
- Telecommunications equipment
- Networking devices
- Data centers
- Industrial automation systems
- Test and measurement instruments
Working Principles
The SI53322-B-GMR is a clock generator and multiplier IC that uses an external crystal or LVCMOS/LVDS input to synthesize and distribute high-quality clock signals. It employs advanced PLL (Phase-Locked Loop) technology to generate precise and stable clock frequencies. The device offers programmable features, allowing users to configure the output frequencies and formats according to their specific requirements.
Detailed Application Field Plans
- Telecommunications Equipment: The SI53322-B-GMR can be used in base stations, routers, and switches to provide accurate clock signals for data transmission and synchronization.
- Networking Devices: This IC is suitable for use in switches, routers, and network interface cards to ensure reliable and synchronized data communication.
- Data Centers: The device can be utilized in servers, storage systems, and network switches within data centers to maintain precise timing for efficient data processing.
- Industrial Automation Systems: The SI53322-B-GMR is applicable in programmable logic controllers (PLCs), motion control systems, and robotics, where accurate timing is crucial for synchronized operations.
- Test and Measurement Instruments: This IC can be integrated into oscilloscopes, signal generators, and spectrum analyzers to provide precise timing references for accurate measurements.
Detailed Alternative Models
- SI5338A-B-GM: Similar clock generator IC with 8 outputs and wider frequency range.
- Si5341B-B-GM: Clock generator and jitter attenuator IC with 10 outputs and enhanced phase noise performance.
- Si5345A-B-GM: High-performance clock generator and multiplier IC with 16 outputs and advanced features for demanding applications.
5 Common Technical Questions and Answers
Q: Can the SI53322-B-GMR generate non-integer output frequencies?
A: Yes, the device supports fractional-N synthesis, allowing it to generate non-integer output frequencies.
Q: What is the maximum output frequency that can be generated by this