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SI5335A-B06657-GMR
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SI5335A-B06657-GMR

Basic Information Overview

  • Category: Integrated Circuit (IC)
  • Use: Clock Generator and Multiplier
  • Characteristics: High-performance, low-jitter, programmable clock generator
  • Package: 20-QFN (Quad Flat No-Lead) package
  • Essence: Programmable clock synthesis and distribution
  • Packaging/Quantity: Tape and Reel, 2500 units per reel

Specifications and Parameters

  • Frequency Range: 1 MHz to 808 MHz
  • Output Format: LVCMOS, LVDS, HCSL, or LVPECL
  • Supply Voltage: 2.375 V to 3.63 V
  • Operating Temperature Range: -40°C to +85°C
  • Phase Jitter: < 0.3 ps RMS (typical)

Detailed and Complete Pin Configuration

The SI5335A-B06657-GMR has a total of 20 pins. The pin configuration is as follows:

  1. XAXB: Crystal input or reference clock input
  2. XAXT: Crystal input or reference clock input
  3. GND: Ground
  4. CLKOUT0: Clock output 0
  5. CLKOUT1: Clock output 1
  6. CLKOUT2: Clock output 2
  7. CLKOUT3: Clock output 3
  8. CLKOUT4: Clock output 4
  9. CLKOUT5: Clock output 5
  10. CLKOUT6: Clock output 6
  11. CLKOUT7: Clock output 7
  12. CLKOUT8: Clock output 8
  13. CLKOUT9: Clock output 9
  14. CLKOUT10: Clock output 10
  15. CLKOUT11: Clock output 11
  16. VDD: Power supply voltage
  17. SDA: I2C serial data input/output
  18. SCL: I2C serial clock input
  19. GND: Ground
  20. NC: No connect

Functional Characteristics

  • Programmable output frequencies and formats
  • Integrated voltage-controlled crystal oscillator (VCXO)
  • Spread spectrum modulation for reduced electromagnetic interference (EMI)
  • Low-power mode for power-saving applications
  • I2C interface for configuration and control

Advantages and Disadvantages

Advantages: - High-performance clock generation with low jitter - Flexible output formats to support various applications - Programmable features for customization - Spread spectrum modulation for EMI reduction

Disadvantages: - Limited frequency range compared to some other clock generators - Requires external crystal or reference clock source

Applicable Range of Products

The SI5335A-B06657-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 SI5335A-B06657-GMR utilizes a combination of phase-locked loop (PLL) and fractional-N synthesis techniques to generate precise clock signals. It takes an external crystal or reference clock as input and uses internal circuitry to multiply and divide the frequency to achieve the desired output frequencies.

Detailed Application Field Plans

  1. Telecommunications Equipment: The SI5335A-B06657-GMR can be used in base stations, routers, and switches to provide accurate clock signals for synchronization and data transmission.
  2. Networking Devices: Ethernet switches, routers, and network interface cards can benefit from the programmable clock outputs and low-jitter performance of the SI5335A-B06657-GMR.
  3. Data Centers: Clock synchronization is crucial in data centers for reliable operation and data integrity. The SI5335A-B06657-GMR can be used in servers, storage systems, and network equipment to ensure precise timing.
  4. Industrial Automation Systems: Programmable clock generation is essential in industrial automation applications for coordinating various processes and devices. The SI5335A-B06657-GMR can provide accurate timing signals for PLCs, motor control systems, and robotics.
  5. Test and Measurement Instruments: Oscilloscopes, signal generators, and other test equipment require precise clock signals for accurate measurements. The SI5335A-B06657-GMR's low jitter and programmability make it suitable for such applications.

Detailed Alternative Models

  1. SI5338A-B06657-GMR: Similar to the SI5335A-B06657-GMR but with additional features such as integrated EEPROM for storing configuration settings.
  2. SI5341B-B-GM: A higher-performance clock generator with a wider frequency range and more output channels.
  3. SI5368A-B-GM: A clock generator specifically designed for high-speed optical networking applications, offering advanced features like phase alignment and jitter attenuation.

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