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SI5338C-B03076-GMR
Basic Information Overview
- Category: Integrated Circuit (IC)
- Use: Clock Generator and Multiplier
- Characteristics: Low jitter, high frequency accuracy, programmable output frequencies
- Package: 48-pin QFN (Quad Flat No-Lead)
- Essence: Provides clock signals for various electronic devices
- 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
- Output Format: LVCMOS, LVDS, HCSL, CML
- Operating Temperature Range: -40°C to +85°C
- Supply Current: 150mA typical
Detailed and Complete Pin Configuration
- VDDO
- GND
- XAXB
- XAXA
- XBXB
- XBXA
- XDXB
- XDXA
- XEXB
- XEXA
- XFXB
- XFXA
- XGXB
- XGXA
- XHXB
- XHXA
- XIXB
- XIXA
- XJXB
- XJXA
- CLKIN
- VDDI
- GND
- SDA
- SCL
- VDDI
- GND
- VDDO
- GND
- OUT0
- OUT1
- OUT2
- OUT3
- OUT4
- OUT5
- OUT6
- OUT7
- OUT8
- OUT9
- OUT10
- OUT11
- OUT12
- OUT13
- OUT14
- OUT15
- VDDO
- GND
- VDDO
Functional Characteristics
- Generates up to 16 programmable clock outputs
- Supports various output formats (LVCMOS, LVDS, HCSL, CML)
- Provides low jitter and high frequency accuracy
- Offers flexible frequency programming options
- Includes integrated EEPROM for storing configuration settings
Advantages and Disadvantages
Advantages: - Wide range of output frequencies - Programmable output formats - Low jitter performance - High frequency accuracy
Disadvantages: - Requires external power supply - Limited number of clock outputs
Applicable Range of Products
- Telecommunications equipment
- Networking devices
- Data centers
- Industrial automation systems
- Consumer electronics
Working Principles
The SI5338C-B03076-GMR is a clock generator IC that uses a combination of PLL (Phase-Locked Loop) and VCXO (Voltage-Controlled Crystal Oscillator) techniques to generate accurate clock signals. It takes an input reference clock and multiplies it to produce multiple output clocks with different frequencies and formats.
Detailed Application Field Plans
- Telecommunications: Used in base stations, routers, and switches to provide synchronized clock signals for data transmission.
- Networking: Enables precise timing synchronization in Ethernet switches and routers, ensuring reliable data communication.
- Data Centers: Provides clock signals for servers, storage systems, and network equipment, improving overall system performance.
- Industrial Automation: Used in PLCs (Programmable Logic Controllers), motion control systems, and robotics to synchronize operations and ensure precise timing.
- Consumer Electronics: Integrated into audio/video equipment, gaming consoles, and smart TVs to generate accurate clock signals for synchronization and data processing.
Detailed Alternative Models
- SI5338A-B03076-GMR: Similar to SI5338C-B03076-GMR but with different output frequency range.
- SI5339C-B03076-GMR: Offers additional features such as spread spectrum modulation and enhanced jitter performance.
- SI5341B-B03076-GMR: Provides higher number of clock outputs and advanced frequency programming options.
5 Common Technical Questions and Answers
Q: What is the maximum output frequency of SI5338C-B03076-GMR? A: The maximum output frequency is 945MHz.
Q: Can I program the output frequencies using an external microcontroller? A: Yes, the IC supports I2C interface for frequency programming.
Q: Does SI5338C-B03076-GMR require an external crystal oscillator? A: No, it has an integrated VCXO for generating accurate clock signals.
Q: What is the typical jitter performance of this IC? A: The IC provides low jitter performance suitable for high-speed data