Voir les spécifications pour les détails du produit.
SI5338N-B04761-GMR
Basic Information Overview
- Category: Integrated Circuit
- Use: Clock Generator and Multiplier
- Characteristics: Low jitter, high frequency accuracy, programmable output frequencies
- Package: 48-pin QFN
- Essence: Clock generation and multiplication for 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
- Number of Outputs: 8
- Programmable Features: Output frequency, spread spectrum modulation, phase offset, etc.
- Operating Temperature Range: -40°C to +85°C
Detailed and Complete Pin Configuration
- VDDO
- GND
- XAXB
- XAXA
- XAXB
- XAXC
- XAXD
- XBXB
- XBXA
- XBXB
- XBXC
- XBXD
- XCXD
- XCXB
- XCXA
- XCXB
- XCXC
- XCXD
- XDXD
- XDXC
- XDXD
- XDXX
- XDXY
- XDYX
- XDYY
- SDA
- SCL
- VDDI
- GND
- CLKIN
- CLKFB
- CLKOUT0
- CLKOUT1
- CLKOUT2
- CLKOUT3
- CLKOUT4
- CLKOUT5
- CLKOUT6
- CLKOUT7
- VDDO
- GND
- VDDO
- GND
- VDDO
- GND
- VDDO
- GND
- VDDO
Functional Characteristics
- Generates up to 8 programmable clock outputs
- Low jitter and high frequency accuracy for precise timing requirements
- Supports spread spectrum modulation for EMI reduction
- Provides phase offset control for synchronization purposes
- Flexible input and output configurations for various applications
Advantages and Disadvantages
Advantages: - High precision and stability in generating clock signals - Programmable features allow customization for specific needs - Wide operating temperature range for versatile usage
Disadvantages: - Complex pin configuration may require careful handling during installation - Limited number of outputs compared to some other clock generator ICs
Applicable Range of Products
- Telecommunications equipment
- Networking devices
- Data storage systems
- Industrial automation machinery
- Consumer electronics
Working Principles
The SI5338N-B04761-GMR operates by taking an input clock signal (CLKIN) and using a PLL (Phase-Locked Loop) to generate multiple output clock signals (CLKOUT0-7). The PLL allows for frequency multiplication, division, and phase adjustments based on the programmed settings. The device also incorporates spread spectrum modulation and phase offset control to meet specific timing requirements.
Detailed Application Field Plans
- Telecommunications: Used in base stations and network switches for precise timing synchronization.
- Networking: Provides accurate clock signals for routers, switches, and network interface cards.
- Data Storage: Ensures reliable timing for hard drives, solid-state drives, and RAID controllers.
- Industrial Automation: Synchronizes timing in PLCs, motor drives, and robotic systems.
- Consumer Electronics: Used in smart TVs, gaming consoles, and audio/video equipment for precise timing.
Detailed Alternative Models
- SI5338N-B04761-GM: Similar to SI5338N-B04761-GMR but without tape and reel packaging.
- SI5338N-B04761-GM-T: Tape and reel packaging with 1000 units per reel.
- SI5338N-B04761-GM-EVB: Evaluation board for testing and prototyping purposes.
5 Common Technical Questions and Answers
Q: What is the maximum output frequency of the SI5338N-B04761-GMR? A: The maximum output frequency is 945MHz.
Q: Can I program the output frequencies on-the-fly? A: Yes, the SI5338N-B04761-GMR supports dynamic frequency programming.
Q: Does this IC support spread spectrum modulation? A: Yes, it supports spread spectrum modulation for EMI reduction.
Q: What is the operating temperature range of this device? A: The SI5338N-B04761-GMR can operate in temperatures ranging from -40°C to +85°C.
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