Silicon Labs
Obrázek může být reprezentace.
Viz Specifikace pro podrobnosti o produktu.
SI5335D-B03978-GMR
Zobrazit detail DataSheets

SI5335D-B03978-GMR

Basic Information Overview

  • Category: Integrated Circuit
  • Use: Clock Generator and Multiplier
  • Characteristics: High-frequency, Low-jitter, Programmable
  • Package: 8x8 mm QFN
  • Essence: Precision Timing Solution
  • Packaging/Quantity: Tape and Reel, 2500 units per reel

Specifications and Parameters

  • Frequency Range: 1 MHz to 800 MHz
  • Output Clocks: Up to 12
  • Input Voltage: 3.3 V
  • Operating Temperature Range: -40°C to +85°C
  • Supply Voltage: 2.375 V to 3.63 V
  • Power Dissipation: 0.9 W (typical)

Detailed and Complete Pin Configuration

The SI5335D-B03978-GMR has a total of 48 pins. The pin configuration is as follows:

  1. VDDO_0
  2. VDDO_1
  3. VDDO_2
  4. VDDO_3
  5. VDDO_4
  6. VDDO_5
  7. VDDO_6
  8. VDDO_7
  9. GND
  10. CLKIN
  11. XAXB
  12. XAXC
  13. XDXB
  14. XDXC
  15. XAXB_SEL
  16. XAXC_SEL
  17. XDXB_SEL
  18. XDXC_SEL
  19. SDA
  20. SCL
  21. VDDI
  22. GND
  23. VDDO_8
  24. VDDO_9
  25. VDDO_10
  26. VDDO_11
  27. VDDO_12
  28. GND
  29. CLKOUT_0
  30. CLKOUT_1
  31. CLKOUT_2
  32. CLKOUT_3
  33. CLKOUT_4
  34. CLKOUT_5
  35. CLKOUT_6
  36. CLKOUT_7
  37. GND
  38. VDDO_13
  39. VDDO_14
  40. VDDO_15
  41. VDDO_16
  42. VDDO_17
  43. VDDO_18
  44. VDDO_19
  45. VDDO_20
  46. GND
  47. VDDI
  48. GND

Functional Characteristics

  • High-frequency clock generation and multiplication
  • Low-jitter output clocks
  • Programmable frequency and phase
  • I2C interface for configuration
  • Spread Spectrum Clocking (SSC) support
  • Output enable/disable control

Advantages and Disadvantages

Advantages: - Wide frequency range - Low jitter performance - Flexible programmability - Small package size - Support for spread spectrum clocking

Disadvantages: - Relatively high power dissipation - Limited number of output clocks

Applicable Range of Products

The SI5335D-B03978-GMR is suitable for various applications that require precise timing and clock generation, such as:

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

Working Principles

The SI5335D-B03978-GMR utilizes advanced PLL (Phase-Locked Loop) technology to generate and multiply high-frequency clocks. It takes an input clock signal and generates multiple output clocks with programmable frequencies and phases. The device can be configured using the I2C interface, allowing users to customize the timing parameters according to their specific requirements.

Detailed Application Field Plans

  1. Telecommunications Equipment: The SI5335D-B03978-GMR can be used in base stations, routers, and switches to provide precise timing for data transmission and synchronization.

  2. Networking Devices: The device is suitable for network switches, routers, and gateways, ensuring accurate timing for efficient data transfer and network synchronization.

  3. Data Centers: By using the SI5335D-B03978-GMR, data centers can achieve reliable clock generation and synchronization, improving overall system performance and reducing data transmission errors.

  4. Industrial Automation Systems: The device can be integrated into industrial automation systems, providing precise timing for control signals and synchronization between different components.

  5. Test and Measurement Instruments: The SI5335D-B03978-GMR is ideal for test and measurement instruments that require accurate timing for signal generation and analysis.

Detailed Alternative Models

  • SI5338A-B-GM: Similar clock generator with additional features like spread spectrum support and more output clocks.
  • SI5341B-B-GM: Clock generator with higher frequency range and advanced jitter attenuation capabilities.
  • SI5368C-B-GM: Multi-channel clock generator with