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SI5335A-B08760-GMR
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SI5335A-B08760-GMR

Basic Information Overview

  • Category: Integrated Circuit (IC)
  • Use: Clock Generator and Multiplier
  • Characteristics: High-performance, Low-jitter, Programmable
  • Package: 8x8 mm QFN
  • Essence: Clock generation and multiplication
  • Packaging/Quantity: Tape and Reel, 2500 units per reel

Specifications and Parameters

  • Frequency Range: 1 MHz to 350 MHz
  • Output Format: LVCMOS, LVDS, HCSL
  • Supply Voltage: 2.5 V to 3.3 V
  • Operating Temperature Range: -40°C to +85°C
  • Phase Jitter: < 0.3 ps RMS (typical)

Detailed and Complete Pin Configuration

The SI5335A-B08760-GMR has a total of 20 pins. The pin configuration is as follows:

  1. XAXB: Crystal Input
  2. XAXT: Crystal Input
  3. GND: Ground
  4. CLKIN0_P: Differential Clock Input
  5. CLKIN0_N: Differential Clock Input
  6. GND: Ground
  7. CLKIN1_P: Differential Clock Input
  8. CLKIN1_N: Differential Clock Input
  9. GND: Ground
  10. CLKOUT0_P: Differential Clock Output
  11. CLKOUT0_N: Differential Clock Output
  12. GND: Ground
  13. CLKOUT1_P: Differential Clock Output
  14. CLKOUT1_N: Differential Clock Output
  15. GND: Ground
  16. VDDO: Output Power Supply
  17. VDD: Core Power Supply
  18. GND: Ground
  19. SDA: I2C Serial Data
  20. SCL: I2C Serial Clock

Functional Characteristics

  • Flexible clock generation and multiplication
  • Programmable output formats and frequencies
  • Low phase jitter for high-performance applications
  • I2C interface for easy configuration

Advantages and Disadvantages

Advantages: - Wide frequency range - Low jitter performance - Programmable output formats - Small package size

Disadvantages: - Requires external crystal or clock input - Limited to specific supply voltage range

Applicable Range of Products

The SI5335A-B08760-GMR is suitable for various applications that require precise clock generation and multiplication. It can be used in telecommunications, networking, data centers, industrial automation, and other electronic systems.

Working Principles

The SI5335A-B08760-GMR utilizes a combination of PLL (Phase-Locked Loop) and VCO (Voltage-Controlled Oscillator) techniques to generate and multiply clock signals. The input clock is multiplied and divided to achieve the desired output frequency.

Detailed Application Field Plans

  1. Telecommunications: Clock synchronization in communication networks.
  2. Networking: Timing and synchronization in Ethernet switches and routers.
  3. Data Centers: Clock distribution in server farms and storage systems.
  4. Industrial Automation: Timing control in PLCs (Programmable Logic Controllers) and industrial machinery.
  5. Electronic Systems: Clock generation in test and measurement equipment, audio/video devices, and consumer electronics.

Detailed Alternative Models

  1. SI5338A-B08760-GMR: Similar features with additional clock outputs.
  2. SI5341B-B08760-GMR: Higher frequency range with advanced jitter management.
  3. SI5368A-B08760-GMR: Multi-channel clock generator with integrated fanout buffers.

5 Common Technical Questions and Answers

  1. Q: What is the maximum output frequency of the SI5335A-B08760-GMR? A: The maximum output frequency is 350 MHz.

  2. Q: Can I use a single-ended clock input with this device? A: No, the SI5335A-B08760-GMR requires a differential clock input.

  3. Q: How do I program the output frequency? A: The output frequency can be programmed using the I2C interface and appropriate register settings.

  4. Q: What is the typical phase jitter of this device? A: The typical phase jitter is less than 0.3 ps RMS.

  5. Q: Can I power this device with a 5V supply? A: No, the SI5335A-B08760-GMR requires a supply voltage between 2.5V and 3.3V.

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