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SI5338A-B08734-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: Provides clock signals for various electronic devices
- 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 808MHz
- Output Format: LVCMOS, LVDS, HCSL, CML
- Supply Current: 100mA (typical)
- Operating Temperature Range: -40°C to +85°C
Detailed and Complete Pin Configuration
- VDDO
- GND
- XAXB
- XAXT
- XBXB
- XBXT
- CLKIN
- GND
- VDDI
- VDDO
- VDDO
- GND
- SDA
- SCL
- GND
- VDDI
- VDDI
- VDDI
- GND
- VDDO
- VDDO
- VDDO
- GND
- CLKOUT0
- CLKOUT1
- CLKOUT2
- CLKOUT3
- GND
- VDDO
- VDDO
- VDDO
- GND
- CLKOUT4
- CLKOUT5
- CLKOUT6
- CLKOUT7
- GND
- VDDO
- VDDO
- VDDO
- GND
- CLKOUT8
- CLKOUT9
- CLKOUT10
- CLKOUT11
- GND
- VDDO
- VDDO
Functional Characteristics
- Flexible clock synthesis and distribution
- Programmable output frequencies and formats
- Low phase noise and jitter performance
- Integrated EEPROM for configuration storage
- I2C interface for easy control and programming
Advantages and Disadvantages
Advantages: - High-performance clock generation - Wide range of programmable options - Low jitter for improved signal integrity - Compact and convenient package
Disadvantages: - Requires careful configuration for optimal performance - Limited output frequency range compared to some alternatives
Applicable Range of Products
- Telecommunications equipment
- Networking devices
- Data centers
- Industrial automation systems
- Consumer electronics
Working Principles
The SI5338A-B08734-GMR is a clock generator IC that utilizes a combination of PLL (Phase-Locked Loop) and VCXO (Voltage-Controlled Crystal Oscillator) technologies. It takes an input clock signal and generates multiple output clocks with programmable frequencies and formats. The device uses an integrated EEPROM to store configuration settings, which can be accessed and modified through the I2C interface.
Detailed Application Field Plans
- Telecommunications: Provides synchronized clock signals for network switches and routers.
- Data Centers: Enables precise timing for server clusters and storage systems.
- Industrial Automation: Synchronizes timing in distributed control systems and PLCs.
- Consumer Electronics: Generates clock signals for audio/video equipment and gaming consoles.
- Automotive Electronics: Supports timing requirements in automotive infotainment systems and ADAS (Advanced Driver Assistance Systems).
Detailed Alternative Models
- SI5332A-B08734-GMR: Similar functionality with a different pin configuration.
- SI5341B-B08734-GMR: Higher frequency range and additional features.
- SI5368A-B08734-GMR: Multi-channel clock generator with enhanced performance.
- SI5705A-B08734-GMR: Wideband clock generator with integrated VCXO.
- SI5324A-B08734-GMR: Low-jitter clock multiplier for high-speed data applications.
5 Common Technical Questions and Answers
Q: What is the maximum output frequency of the SI5338A-B08734-GMR? A: The maximum output frequency is 808MHz.
Q: Can I program the output frequencies on-the-fly? A: Yes, the device supports dynamic frequency programming through the I2C interface.
Q: What is the typical phase noise performance of this IC? A: The typical phase noise is -150dBc/Hz at 100kHz offset.
Q: How many output clocks can be generated simultaneously? A: The device can generate up to