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SI5338A-B01942-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: Clock generation and distribution
- Packaging/Quantity: Tape and Reel, 2500 units per reel
Specifications and Parameters
- Frequency Range: 1 MHz to 800 MHz
- Output Clocks: Up to 12 differential or 24 single-ended
- Supply Voltage: 2.5 V to 3.3 V
- Operating Temperature Range: -40°C to +85°C
Detailed and Complete Pin Configuration
The SI5338A-B01942-GMR has a total of 48 pins. The pin configuration is as follows:
- VDDO_0
- VDDO_1
- VDDO_2
- VDDO_3
- VDDO_4
- VDDO_5
- VDDO_6
- VDDO_7
- VDDO_8
- VDDO_9
- VDDO_10
- VDDO_11
- GND
- CLKIN
- XAXB
- XAXC
- XDXB
- XDXC
- XAXB
- XAXD
- XDXB
- XDXD
- XAXB
- XAXE
- XDXB
- XDXE
- XAXB
- XAXF
- XDXB
- XDXF
- XAXB
- XAXG
- XDXB
- XDXG
- XAXB
- XAXH
- XDXB
- XDXH
- XAXB
- XAXI
- XDXB
- XDXI
- XAXB
- XAXJ
- XDXB
- XDXJ
- VDDO_12
- VDDO_13
Functional Characteristics
- High-frequency clock generation and distribution
- Low-jitter output clocks
- Programmable frequency and phase
- Integrated voltage regulators for improved power supply noise rejection
- Spread Spectrum Clocking (SSC) support for EMI reduction
Advantages and Disadvantages
Advantages:
- Wide frequency range
- Flexible programmability
- Low jitter performance
- Integrated voltage regulators
Disadvantages:
- Limited number of output clocks
- Relatively high power consumption
Applicable Range of Products
The SI5338A-B01942-GMR is suitable for various applications that require precise clock generation and distribution, such as:
- Communication systems
- Data centers
- Industrial automation
- Test and measurement equipment
- Audio/video equipment
Working Principles
The SI5338A-B01942-GMR utilizes a combination of PLL (Phase-Locked Loop) and VCXO (Voltage-Controlled Crystal Oscillator) techniques to generate and distribute high-quality clocks. The device takes an input clock signal and generates multiple output clocks with programmable frequencies and phases.
Detailed Application Field Plans
- Communication Systems: The SI5338A-B01942-GMR can be used in communication systems to provide synchronized clocks for data transmission and reception.
- Data Centers: In data centers, the device ensures accurate timing for networking equipment, storage systems, and servers.
- Industrial Automation: The IC is suitable for industrial automation applications that require precise timing for control systems and sensors.
- Test and Measurement Equipment: The device can be used in test and measurement equipment to generate stable and synchronized clocks for accurate measurements.
- Audio/Video Equipment: The SI5338A-B01942-GMR is ideal for audio/video equipment, ensuring synchronized audio and video signals.
Detailed Alternative Models
- SI5338B-B01942-GMR: Similar to SI5338A-B01942-GMR but with additional features.
- SI5339A-B01942-GMR: A higher-performance version of the SI5338A-B01942-GMR with extended frequency range.
5 Common Technical Questions and Answers
Q: What is the maximum output frequency of the SI5338A-B01942-GMR?
A: The maximum output frequency is 800 MHz.
Q: Can I program the output clock frequencies?
A: Yes, the SI5338A-B01942-GMR allows programmable frequency settings.
Q: Does the device support Spread