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SI5338P-B09075-GMR
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SI5338P-B09075-GMR

Basic Information Overview

  • Category: Integrated Circuit (IC)
  • Use: Clock Generator and Multiplier
  • Characteristics: High-performance, Low-jitter, Programmable
  • Package: 20-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
  • Number of Outputs: 9
  • Supply Current: 100mA (typical)
  • Operating Temperature Range: -40°C to +85°C

Detailed and Complete Pin Configuration

  1. VDDO
  2. GND
  3. XAXB
  4. XAXA
  5. CLKIN
  6. VDDI
  7. GND
  8. SDA
  9. SCL
  10. VDDI
  11. GND
  12. OUT0
  13. OUT1
  14. OUT2
  15. OUT3
  16. OUT4
  17. OUT5
  18. OUT6
  19. OUT7
  20. OUT8

Functional Characteristics

  • Flexible frequency synthesis and multiplication
  • Programmable output formats and frequencies
  • Low phase noise and jitter
  • Spread Spectrum Clocking (SSC) support
  • I2C interface for configuration and control

Advantages and Disadvantages

Advantages: - High-performance clock generation - Wide range of programmability - Low jitter and phase noise - Support for spread spectrum clocking

Disadvantages: - Relatively high power consumption - Requires external components for proper operation

Applicable Range of Products

  • Telecommunications equipment
  • Networking devices
  • Data storage systems
  • Consumer electronics
  • Industrial automation

Working Principles

The SI5338P-B09075-GMR is a clock generator and multiplier 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 and generates multiple output clocks with programmable frequencies and formats.

Detailed Application Field Plans

  1. Telecommunications: Used in base stations, routers, and switches for clock synchronization and timing.
  2. Networking: Provides clock signals for Ethernet switches, routers, and network interface cards.
  3. Data Storage: Used in solid-state drives (SSDs), hard disk drives (HDDs), and RAID controllers for data transfer and synchronization.
  4. Consumer Electronics: Clock generation for audio/video equipment, set-top boxes, and gaming consoles.
  5. Industrial Automation: Provides clock signals for PLCs (Programmable Logic Controllers), motor control systems, and industrial communication protocols.

Detailed Alternative Models

  1. SI5338P-B08075-GMR: Similar specifications but with 8 outputs instead of 9.
  2. SI5338P-B10075-GMR: Similar specifications but with 10 outputs instead of 9.
  3. SI5338P-B09050-GMR: Similar specifications but with lower output frequency range.
  4. SI5338P-B09075-GM: Similar specifications but without the tape and reel packaging option.
  5. SI5338P-B09075-GMR-T: Similar specifications but with extended temperature range.

5 Common Technical Questions and Answers

  1. Q: What is the maximum output frequency of the SI5338P-B09075-GMR? A: The maximum output frequency is 945MHz.

  2. Q: Can I program the output frequencies using an external microcontroller? A: Yes, the SI5338P-B09075-GMR supports I2C interface for configuration and control.

  3. Q: Does the SI5338P-B09075-GMR support spread spectrum clocking? A: Yes, it has built-in support for spread spectrum clocking (SSC).

  4. Q: What is the typical power consumption of the SI5338P-B09075-GMR? A: The typical supply current is 100mA.

  5. Q: Can I use the SI5338P-B09075-GMR in industrial environments? A: Yes, it has an operating temperature range of -40°C to +85°C, making it suitable for industrial applications.

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