SI5338A-B08483-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-leads)
- Essence: Provides clock signals for various electronic devices
- Packaging/Quantity: Tape and Reel, 2500 units per reel
Specifications and Parameters
- Frequency Range: 1 MHz to 350 MHz
- Output Channels: 8 differential or 16 single-ended
- Supply Voltage: 2.5 V to 3.3 V
- Operating Temperature Range: -40°C to +85°C
- Phase Jitter: < 0.3 ps RMS (Root Mean Square)
Detailed and Complete Pin Configuration
- VDDO
- GND
- XAXB
- XAXA
- XBXB
- XBXA
- CLKIN
- VDDI
- GND
- SDA
- SCL
- VDDI
- GND
- NC
- NC
- NC
- NC
- NC
- NC
- NC
- NC
- NC
- NC
- NC
- NC
- NC
- NC
- NC
- NC
- NC
- NC
- NC
- NC
- NC
- NC
- NC
- NC
- NC
- NC
- NC
- NC
- NC
- NC
- NC
- NC
- NC
- NC
- NC
Functional Characteristics
- Flexible clock synthesis and distribution
- Programmable output frequencies and formats
- Low phase noise and jitter
- Integrated voltage regulators for improved power supply noise rejection
- I2C interface for easy configuration
Advantages and Disadvantages
Advantages: - High-performance clock generation - Wide frequency range - Programmable features for customization - Low phase noise and jitter
Disadvantages: - Limited pin configuration options - Requires external components for proper operation
Applicable Range of Products
- Telecommunications equipment
- Networking devices
- Data centers
- Industrial automation systems
- Consumer electronics
Working Principles
The SI5338A-B08483-GMR is a clock generator IC that uses a combination of PLL (Phase-Locked Loop) and VCO (Voltage-Controlled Oscillator) techniques to generate precise clock signals. It takes an input clock signal (CLKIN) and generates multiple output clocks with programmable frequencies and formats.
Detailed Application Field Plans
- Telecommunications Equipment: The SI5338A-B08483-GMR can be used in base stations, routers, and switches to provide synchronized clock signals for data transmission.
- Networking Devices: It can be utilized in network switches, routers, and gateways to ensure accurate timing for data packet processing.
- Data Centers: The IC can be employed in server racks and storage systems to synchronize various components and improve overall system performance.
- Industrial Automation Systems: It can be integrated into PLCs (Programmable Logic Controllers), motor drives, and control panels to maintain precise timing for industrial processes.
- Consumer Electronics: The IC can be used in smart TVs, set-top boxes, and gaming consoles to generate clock signals for audio/video synchronization and data processing.
Detailed Alternative Models
- SI5338B-B08483-GMR: Similar to SI5338A-B08483-GMR but with additional features for enhanced performance.
- SI5339A-B08483-GMR: A higher-frequency version of the SI5338A-B08483-GMR, suitable for applications requiring clock signals above 350 MHz.
- SI5341A-B08483-GMR: A more advanced clock generator IC with additional output channels and advanced jitter reduction techniques.
5 Common Technical Questions and Answers
Q: What is the maximum frequency that can be generated by the SI5338A-B08483-GMR? A: The SI5338A-B08483-GMR can generate clock signals with frequencies up to 350 MHz.
Q: Can I program the output frequencies of the SI5338A-B08483-GMR? A: Yes, the SI5338A-B08483-GMR offers programmable output frequencies through its I2C interface.
Q: Does the SI5338A-B08483-GMR require an external power supply? A: Yes, the IC requires a supply voltage between 2.5 V and 3.3 V for