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SI5338A-B07712-GMR
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SI5338A-B07712-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: Clock synthesis and distribution
  • Packaging/Quantity: Tape and Reel, 2500 units per reel

Specifications and Parameters

  • Frequency Range: 1 MHz to 350 MHz
  • Output Clocks: Up to 12 differential or single-ended outputs
  • Supply Voltage: 2.5 V to 3.3 V
  • Operating Temperature Range: -40°C to +85°C
  • Programmability: I2C interface for configuration and control

Detailed and Complete Pin Configuration

The SI5338A-B07712-GMR has a total of 20 pins. The pin configuration is as follows:

  1. XAXB0: Differential input clock A
  2. XAXB1: Differential input clock B
  3. XAXB2: Differential input clock C
  4. XAXB3: Differential input clock D
  5. XAXB4: Differential input clock E
  6. XAXB5: Differential input clock F
  7. XAXB6: Differential input clock G
  8. XAXB7: Differential input clock H
  9. XAXB8: Differential input clock I
  10. XAXB9: Differential input clock J
  11. XAXB10: Differential input clock K
  12. XAXB11: Differential input clock L
  13. OUT0_P: Output 0 positive
  14. OUT0_N: Output 0 negative
  15. OUT1_P: Output 1 positive
  16. OUT1_N: Output 1 negative
  17. OUT2_P: Output 2 positive
  18. OUT2_N: Output 2 negative
  19. OUT3_P: Output 3 positive
  20. OUT3_N: Output 3 negative

Functional Characteristics

  • Clock synthesis and multiplication with low jitter
  • Flexible output configurations and frequencies
  • Programmable features for customization
  • Spread Spectrum Clocking (SSC) support
  • Integrated crystal oscillator or external reference input

Advantages and Disadvantages

Advantages: - High-performance clock generation - Low jitter for improved signal integrity - Wide frequency range for various applications - Programmability allows for customization - Compact package size for space-constrained designs

Disadvantages: - Requires I2C interface for configuration - Limited number of outputs compared to some alternatives - Higher cost compared to simpler clock generators

Applicable Range of Products

The SI5338A-B07712-GMR is suitable for a wide range of applications that require high-performance clock generation and distribution. Some common areas of use include: - Telecommunications equipment - Networking devices - Data centers - Industrial automation systems - Test and measurement instruments

Working Principles

The SI5338A-B07712-GMR utilizes advanced PLL (Phase-Locked Loop) technology to generate and multiply clock signals. It takes one or more input clocks and synthesizes multiple output clocks with programmable frequencies and configurations. The device also incorporates features like SSC for reducing electromagnetic interference.

Detailed Application Field Plans

  1. Telecommunications Equipment: The SI5338A-B07712-GMR can be used in base stations, routers, and switches to provide precise clock synchronization and timing for reliable data transmission.
  2. Networking Devices: Ethernet switches, routers, and network interface cards can benefit from the high-performance clock generation capabilities of the SI5338A-B07712-GMR to ensure accurate data transfer and minimize packet loss.
  3. Data Centers: Clock synchronization is crucial in data centers to maintain the integrity of data transmission and ensure efficient operation. The SI5338A-B07712-GMR can be used in server racks, storage systems, and network switches for this purpose.
  4. Industrial Automation Systems: In industrial environments, precise timing is essential for synchronized operation of various devices and processes. The SI5338A-B07712-GMR can provide reliable clock signals for PLCs (Programmable Logic Controllers), motor drives, and other automation equipment.
  5. Test and Measurement Instruments: Oscilloscopes, signal generators, and other test equipment require accurate and stable clock signals. The SI5338A-B07712-GMR can be integrated into such instruments to ensure precise timing and synchronization.

Detailed Alternative Models

  • SI5338B-B07712-GMR: Similar to SI5338A-B07712-GMR but with additional features like enhanced programmability and higher output frequency range.
  • SI5341A-B07712-GMR: Clock generator with more output channels and advanced jitter attenuation capabilities.
  • SI5368A-B07712-GMR: Multi-channel clock generator with integrated voltage-controlled crystal oscillator (VC