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SI5335D-B02392-GMR
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SI5335D-B02392-GMR

Basic Information Overview

  • Category: Integrated Circuit
  • Use: Clock Generator and Multiplier
  • Characteristics:
    • High-frequency performance
    • Low jitter
    • Programmable output frequencies
    • Flexible input/output options
  • Package: QFN (Quad Flat No-leads)
  • Essence: Clock generation and multiplication
  • Packaging/Quantity: Tape and Reel, 2500 units per reel

Specifications and Parameters

  • Input Voltage Range: 1.8V to 3.3V
  • Output Frequency Range: 1kHz to 710MHz
  • Number of Outputs: 4
  • Supply Voltage: 2.5V or 3.3V
  • Operating Temperature Range: -40°C to +85°C

Detailed and Complete Pin Configuration

The SI5335D-B02392-GMR has the following pin configuration:

  1. VDDO1: Output Power Supply Voltage
  2. VDDO2: Output Power Supply Voltage
  3. VDDO3: Output Power Supply Voltage
  4. VDDO4: Output Power Supply Voltage
  5. GND: Ground
  6. XAXB: Crystal Oscillator Input
  7. XAXT: Crystal Oscillator Input
  8. CLKIN: Clock Input
  9. SDA: I2C Serial Data Input
  10. SCL: I2C Serial Clock Input
  11. VDDI: Digital Power Supply Voltage
  12. GND: Ground
  13. VDD: Core Power Supply Voltage
  14. GND: Ground

Functional Characteristics

  • Generates up to four independent clock outputs
  • Supports various output formats (LVCMOS, LVDS, HCSL)
  • Provides programmable frequency multiplication and division ratios
  • Offers spread spectrum modulation for reduced electromagnetic interference (EMI)
  • Includes integrated EEPROM for storing configuration settings

Advantages and Disadvantages

Advantages: - High-frequency performance - Low jitter - Flexible output options - Programmable frequencies

Disadvantages: - Requires external crystal oscillator or clock input - Limited number of outputs (4)

Applicable Range of Products

The SI5335D-B02392-GMR is suitable for applications that require precise clock generation and multiplication, such as:

  • Telecommunications equipment
  • Networking devices
  • Data centers
  • Industrial automation systems
  • Test and measurement instruments

Working Principles

The SI5335D-B02392-GMR utilizes a combination of phase-locked loop (PLL) and frequency synthesis techniques to generate and multiply clock signals. It takes an input clock signal and uses internal dividers and multipliers to produce multiple output clocks with different frequencies.

Detailed Application Field Plans

  1. Telecommunications Equipment: The SI5335D-B02392-GMR can be used in base stations, routers, and switches to provide accurate timing signals for data transmission.
  2. Networking Devices: This IC can be employed in network switches, routers, and gateways to synchronize data transfer between devices.
  3. Data Centers: The SI5335D-B02392-GMR is ideal for use in data centers to ensure precise timing for server synchronization and data processing.
  4. Industrial Automation Systems: This product can be integrated into industrial control systems, PLCs, and robotics to maintain synchronized operation.
  5. Test and Measurement Instruments: The SI5335D-B02392-GMR can be utilized in oscilloscopes, spectrum analyzers, and other test equipment to generate stable and accurate clock signals for measurements.

Detailed Alternative Models

  1. SI5338A-B-GM: Similar clock generator with additional features like integrated voltage-controlled crystal oscillator (VCXO).
  2. SI5341C-B-GM: Clock generator with higher output frequency range and more output channels.
  3. SI5335D-A-GMR: Clock generator with similar features but different pin configuration.
  4. SI5368A-B-GM: Multi-channel clock generator with advanced jitter attenuation capabilities.
  5. SI5324B-B-GM: Clock generator with lower output frequency range and fewer output channels.

5 Common Technical Questions and Answers

  1. Q: Can the SI5335D-B02392-GMR generate non-integer output frequencies? A: No, this IC can only generate output frequencies that are integer multiples or divisions of the input frequency.

  2. Q: What is the maximum operating temperature for this device? A: The SI5335D-B02392-GMR can operate within a temperature range of -40°C to +85°C.

  3. Q: Does this clock generator support spread spectrum modulation? A: Yes, the SI5335D-B02392-GMR includes spread spectrum modulation capability to reduce electromagnetic interference (EMI).

  4. Q: Can I use an external crystal oscillator instead of the