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SI5338K-B04450-GMR
Basic Information Overview
- Category: Integrated Circuit (IC)
- Use: Clock Generator and Multiplier
- Characteristics: High-performance, Low-jitter, Programmable
- Package: 44-pin QFN (Quad Flat No-leads)
- Essence: Clock generation and distribution
- Packaging/Quantity: Tape and Reel, 2500 units per reel
Specifications and Parameters
- Frequency Range: 1 MHz to 350 MHz
- Output Channels: 4 differential or 8 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
- VDDI
- CLKIN
- VDDO
- GND
- OUT0B
- OUT0A
- VDDO
- GND
- OUT1B
- OUT1A
- VDDO
- GND
- OUT2B
- OUT2A
- VDDO
- GND
- OUT3B
- OUT3A
- VDDO
- GND
- SDA
- SCL
- VDDO
- GND
- VDDI
- VDDO
- GND
- VDDI
- VDDO
- GND
- VDDI
- VDDO
- GND
- VDDI
- VDDO
- GND
- VDDI
- VDDO
- GND
- VDDI
Functional Characteristics
- Flexible clock synthesis and distribution
- Programmable output frequencies and formats
- Low phase noise and jitter
- Integrated EEPROM for configuration storage
- I2C interface for control and monitoring
Advantages and Disadvantages
Advantages: - High-performance clock generation - Low jitter for precise timing requirements - Programmable outputs for versatile applications - Compact package for space-constrained designs
Disadvantages: - Requires external crystal or clock input - Limited frequency range compared to some alternatives
Applicable Range of Products
- Telecommunications equipment
- Networking devices
- Data centers
- Industrial automation systems
- Test and measurement instruments
Working Principles
The SI5338K-B04450-GMR is a clock generator IC that generates multiple clock signals with programmable frequencies and formats. It uses an external crystal or clock input as a reference and synthesizes the desired output frequencies using a PLL (Phase-Locked Loop) architecture. The generated clocks can be distributed to various components in a system, ensuring synchronized operation.
Detailed Application Field Plans
- Telecommunications Equipment: The SI5338K-B04450-GMR can be used in base stations, routers, and switches to provide accurate clock signals for data transmission and synchronization.
- Networking Devices: Ethernet switches, routers, and network interface cards can benefit from the precise clock generation capabilities of this IC, ensuring reliable data transfer.
- Data Centers: Clock synchronization is crucial in data centers to maintain the integrity of data transmission and processing. This IC can be used to generate synchronized clocks for servers, storage systems, and network equipment.
- Industrial Automation Systems: PLCs (Programmable Logic Controllers), motor drives, and other industrial automation devices require precise timing for synchronized operation. The SI5338K-B04450-GMR can provide the necessary clock signals.
- Test and Measurement Instruments: Oscilloscopes, signal generators, and other test equipment rely on accurate timing for precise measurements. This IC can generate stable and low-jitter clocks for such instruments.
Detailed Alternative Models
- SI5332A-B04450-GMR
- SI5341B-B04450-GMR
- SI5368B-B04450-GMR
- SI5380B-B04450-GMR
- SI5701C-B04450-GMR
5 Common Technical Questions and Answers
Q: What is the maximum output frequency of the SI5338K-B04450-GMR? A: The maximum output frequency is 350 MHz.
Q: Can I program the output frequencies using an external microcontroller? A: Yes, the IC provides an I2C interface that allows external control and configuration.
Q: Does the SI5338K-B04450-GMR support differential outputs? A: Yes, it can