Silicon Labs
La imagen puede ser una representación.
Consulte las especificaciones para obtener detalles del producto.
SI5335A-B04843-GMR
Ver Detalle Hojas de datos

SI5335A-B04843-GMR

Basic Information Overview

  • Category: Integrated Circuit (IC)
  • Use: Clock Generator and Multiplier
  • Characteristics:
    • High-performance clock synthesis and distribution
    • Low jitter and phase noise
    • Wide frequency range
    • Flexible configuration options
  • Package: 48-pin QFN (Quad Flat No-leads)
  • Essence: Clock generation and multiplication
  • Packaging/Quantity: Tape and Reel, 250 units per reel

Specifications and Parameters

  • Frequency Range: 1 MHz to 350 MHz
  • Output Channels: 4 differential or 8 single-ended
  • Supply Voltage: 2.5 V to 3.3 V
  • Operating Temperature Range: -40°C to +85°C
  • Phase Noise: -150 dBc/Hz at 100 kHz offset
  • Jitter: < 0.5 ps RMS (Root Mean Square)

Detailed and Complete Pin Configuration

The SI5335A-B04843-GMR has a total of 48 pins, each serving a specific function in the circuit. The pin configuration is as follows:

  1. VDDO
  2. VDDO
  3. VDDO
  4. VDDO
  5. GND
  6. GND
  7. GND
  8. GND
  9. OUT0_N
  10. OUT0_P
  11. OUT1_N
  12. OUT1_P
  13. OUT2_N
  14. OUT2_P
  15. OUT3_N
  16. OUT3_P
  17. VDDO
  18. VDDO
  19. VDDO
  20. VDDO
  21. GND
  22. GND
  23. GND
  24. GND
  25. SDA
  26. SCL
  27. GND
  28. VDDI
  29. VDDI
  30. VDDI
  31. VDDI
  32. GND
  33. GND
  34. GND
  35. GND
  36. OUT4_N
  37. OUT4_P
  38. OUT5_N
  39. OUT5_P
  40. OUT6_N
  41. OUT6_P
  42. OUT7_N
  43. OUT7_P
  44. VDDO
  45. VDDO
  46. VDDO
  47. VDDO
  48. GND

Functional Characteristics

The SI5335A-B04843-GMR offers the following functional characteristics: - Clock synthesis and multiplication - Programmable output frequencies - Spread Spectrum Clocking (SSC) support - I2C interface for configuration and control - Output enable/disable control - Power-down mode for reduced power consumption

Advantages and Disadvantages

Advantages: - High-performance clock generation with low jitter and phase noise - Wide frequency range allows for versatile applications - Flexible configuration options provide customization - Small form factor package for space-constrained designs

Disadvantages: - Requires external components for proper operation - Limited number of output channels compared to some alternatives

Applicable Range of Products

The SI5335A-B04843-GMR is suitable for various applications that require precise clock generation and distribution. It finds use in industries such as telecommunications, networking, data centers, and consumer electronics.

Working Principles

The SI5335A-B04843-GMR utilizes a combination of PLL (Phase-Locked Loop) and VCXO (Voltage-Controlled Crystal Oscillator) techniques to generate and multiply clock signals. The device takes an input reference clock and generates multiple output clocks with programmable frequencies and phase relationships.

Detailed Application Field Plans

The SI5335A-B04843-GMR can be applied in the following fields: 1. Telecommunications: Providing clock signals for network equipment and communication systems. 2. Networking: Clock synchronization in routers, switches, and other networking devices. 3. Data Centers: Timing solutions for server farms and storage systems. 4. Consumer Electronics: Clock generation for audio/video equipment, gaming consoles, and smart home devices.

Detailed Alternative Models

Some alternative models to the SI5335A-B04843-GMR include: - SI5338A-B04843-GMR - SI5341A-B04843-GMR - SI5368A-B04843-GMR - SI5389A-B04843-GMR - SI5709A-B04843-GMR

5 Common Technical Questions and Answers

  1. Q: What is the maximum output frequency of the SI5335A-B04843-GMR? A: The maximum output frequency is 350 MHz.

  2. Q: Can I program the output frequencies on-the-fly? A: Yes, the SI5335A-B04843-GMR supports