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SI5338B-B08090-GMR
Basic Information Overview
- Category: Integrated Circuit (IC)
- Use: Clock Generator and Multiplier
- Characteristics: High-performance, low-jitter, programmable clock generator
- Package: 80-pin QFN (Quad Flat No-Lead) package
- Essence: Provides multiple clock outputs with precise frequency and phase control
- Packaging/Quantity: Tape and Reel, 250 units per reel
Specifications and Parameters
- Input Voltage Range: 2.375V to 3.63V
- Output Frequency Range: 1kHz to 945MHz
- Output Format: LVCMOS, LVDS, HCSL, CML, SSTL, HSTL
- Programmable Features: Frequency, Phase, Output Format, Output Voltage Levels
- Operating Temperature Range: -40°C to +85°C
Detailed and Complete Pin Configuration
- VDDO
- VDDI
- GND
- XAXB
- XAXA
- XBXB
- XBXA
- XDXB
- XDXA
- XEXB
- XEXA
- XFXB
- XFXA
- XGXB
- XGXA
- XHXB
- XHXA
- XI
- XO
- CLKIN
- SDA
- SCL
- VDDXTAL
- VDDREF
- VDDOSC
- VDDPLL
- VDDOUT
- VDDOE
- VDDOD
- VDDOC
- VDDOA
- VDDOB
- VDDOC
- VDDOD
- VDDOE
- VDDOUT
- VDDPLL
- VDDOSC
- VDDREF
- VDDXTAL
- SCL
- SDA
- CLKIN
- XO
- XI
- XHXA
- XHXB
- XGXA
- XGXB
- XFXA
- XFXB
- XEXA
- XEXB
- XDXA
- XDXB
- XBXA
- XBXB
- XAXA
- XAXB
- GND
- VDDI
- VDDO
Functional Characteristics
- High-frequency clock generation and multiplication
- Low jitter and phase noise performance
- Programmable output frequency and phase control
- Multiple clock outputs with different formats
- Integrated voltage regulators for improved power supply noise rejection
- I2C interface for easy configuration and control
Advantages and Disadvantages
Advantages: - High-performance clock generation with precise control - Flexible output formats to suit various applications - Low jitter and phase noise for improved signal integrity - Easy programmability and configuration through I2C interface
Disadvantages: - Relatively complex pin configuration due to multiple outputs - Requires external crystal oscillator for accurate frequency generation - Limited output frequency range compared to some specialized clock generators
Applicable Range of Products
- Telecommunications equipment
- Networking devices
- Data centers
- Industrial automation systems
- Test and measurement instruments
- Consumer electronics
Working Principles
The SI5338B-B08090-GMR is a clock generator IC that generates high-frequency clocks with precise control over frequency and phase. It uses an external crystal oscillator as a reference to generate the desired output frequencies. The IC incorporates programmable dividers, phase-locked loops (PLLs), and voltage-controlled oscillators (VCOs) to achieve accurate frequency synthesis. The output clocks can be configured in various formats such as LVCMOS, LVDS, HCSL, CML, SSTL, and HSTL.
Detailed Application Field Plans
- Telecommunications Equipment: The SI5338B-B08090-GMR can be used in base stations, routers, and switches to provide synchronized clock signals for data transmission and processing.
- Networking Devices: It can be utilized in network switches, routers, and gateways to generate precise clock signals for packet synchronization and data transfer.
- Data Centers: The IC can be employed in server racks and storage systems to synchronize multiple devices and ensure reliable data processing.
- Industrial Automation Systems: It can be integrated into PLCs (Programmable Logic Controllers), motion controllers, and robotics systems to synchronize operations and enable precise timing control.
- Test and Measurement Instruments: The IC can be used in oscilloscopes, signal generators, and