SI5338A-B03679-GMR
Basic Information Overview
- Category: Integrated Circuit
- Use: Clock Generator and Multiplier
- Characteristics: Low jitter, high frequency accuracy, programmable output frequencies
- Package: 36-pin QFN (Quad Flat No-Lead)
- Essence: Clock generation and multiplication for various electronic systems
- 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
- Output Types: LVCMOS, LVDS, HCSL
- Programmable Features: Output frequency, output type, spread spectrum modulation, phase offset, etc.
- Operating Temperature Range: -40°C to +85°C
Detailed and Complete Pin Configuration
The SI5338A-B03679-GMR has a total of 36 pins. The pin configuration is as follows:
- VDDO_0
- VDDO_1
- VDDO_2
- VDDO_3
- VDDO_4
- VDDO_5
- VDDO_6
- VDDO_7
- GND
- XAXB
- XAXT
- XBXB
- XBXT
- SDA
- SCL
- VDDI
- GND
- VDDX
- GND
- CLKIN
- CLKFB
- CLKOUT0
- CLKOUT1
- CLKOUT2
- CLKOUT3
- CLKOUT4
- CLKOUT5
- CLKOUT6
- CLKOUT7
- GND
- VDDO_0
- VDDO_1
- VDDO_2
- VDDO_3
- VDDO_4
- VDDO_5
Functional Characteristics
The SI5338A-B03679-GMR is a highly versatile clock generator and multiplier. Its key functional characteristics include:
- Low jitter output clocks for precise timing requirements.
- High frequency accuracy to meet stringent system specifications.
- Programmable output frequencies to support various applications.
- Multiple output types (LVCMOS, LVDS, HCSL) for compatibility with different devices.
- Spread spectrum modulation capability for reducing electromagnetic interference.
- Phase offset adjustment for fine-tuning clock signals.
Advantages and Disadvantages
Advantages:
- Wide input voltage range allows for flexibility in power supply selection.
- Programmable features provide customization options for different applications.
- Low jitter output ensures accurate timing in sensitive systems.
- Multiple output types cater to diverse device requirements.
Disadvantages:
- Complex pin configuration may require careful PCB layout considerations.
- Limited number of outputs compared to some other clock generators.
- Requires programming and configuration for optimal performance.
Applicable Range of Products
The SI5338A-B03679-GMR is suitable for a wide range of electronic systems that require precise clock generation and multiplication. It finds applications in:
- Communication equipment
- Data centers
- Industrial automation
- Test and measurement instruments
- Consumer electronics
- Networking devices
Working Principles
The SI5338A-B03679-GMR utilizes advanced PLL (Phase-Locked Loop) technology to generate and multiply clock signals. It takes an input clock signal and uses internal dividers, phase detectors, and programmable registers to generate multiple output clocks with different frequencies and types. The device can be programmed through the I2C interface to configure various parameters and features.
Detailed Application Field Plans
The SI5338A-B03679-GMR can be used in various applications, including:
- Communication Equipment: Provides accurate clock signals for data transmission and synchronization.
- Data Centers: Ensures precise timing for server clusters, storage systems, and network switches.
- Industrial Automation: Synchronizes control systems, PLCs, and motion controllers.
- Test and Measurement Instruments: Generates stable and accurate clocks for signal analysis and testing.
- Consumer Electronics: Supports high-speed interfaces like HDMI, USB, and Ethernet.
- Networking Devices: Enables reliable data transfer in routers, switches, and gateways.
Detailed Alternative Models
Some alternative models to the SI5338A-B03679-GMR include:
- SI5338B-B03679-GMR
- SI5338C-B03679-GMR
- SI5338D-B03679-GMR
- SI5338E-B03679-GMR
- SI5338F-B03679-GMR
5 Common Technical Questions and Answers