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SI5335A-B05940-GMR
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SI5335A-B05940-GMR

Basic Information Overview

  • Category: Integrated Circuit (IC)
  • Use: Clock Generator and Multiplier
  • Characteristics:
    • High-frequency performance
    • Low jitter
    • Programmable output frequencies
    • Flexible input/output options
  • Package: QFN-48
  • Essence: Clock generation and multiplication
  • Packaging/Quantity: Tape & Reel, 2500 units per reel

Specifications and Parameters

  • Input Voltage Range: 1.8V to 3.3V
  • Output Frequency Range: 1kHz to 808MHz
  • Output Format: LVCMOS, LVDS, HCSL, CML
  • Operating Temperature Range: -40°C to +85°C
  • Supply Voltage: 2.5V or 3.3V
  • Power Dissipation: 0.75W (typical)

Detailed and Complete Pin Configuration

The SI5335A-B05940-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. VDDO_8
  10. VDDO_9
  11. VDDO_10
  12. VDDO_11
  13. VDDO_12
  14. VDDO_13
  15. VDDO_14
  16. VDDO_15
  17. VDDO_16
  18. VDDO_17
  19. VDDO_18
  20. VDDO_19
  21. VDDO_20
  22. VDDO_21
  23. VDDO_22
  24. VDDO_23
  25. VDDO_24
  26. VDDO_25
  27. VDDO_26
  28. VDDO_27
  29. VDDO_28
  30. VDDO_29
  31. VDDO_30
  32. VDDO_31
  33. VDDO_32
  34. VDDO_33
  35. VDDO_34
  36. VDDO_35
  37. VDDO_36
  38. VDDO_37
  39. VDDO_38
  40. VDDO_39
  41. VDDO_40
  42. VDDO_41
  43. VDDO_42
  44. VDDO_43
  45. VDDO_44
  46. VDDO_45
  47. VDDO_46
  48. VDDO_47

Functional Characteristics

  • Clock generation and multiplication with programmable output frequencies
  • Low jitter for high-frequency performance
  • Flexible input/output options for various applications
  • Supports multiple output formats (LVCMOS, LVDS, HCSL, CML)
  • Integrated loop filter for simplified design

Advantages and Disadvantages

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

Disadvantages: - Limited operating temperature range (-40°C to +85°C) - Requires a supply voltage of either 2.5V or 3.3V

Applicable Range of Products

The SI5335A-B05940-GMR is suitable for a wide range of applications that require clock generation and multiplication. It can be used in various industries such as telecommunications, networking, data centers, industrial automation, and consumer electronics.

Working Principles

The SI5335A-B05940-GMR utilizes a phase-locked loop (PLL) to generate and multiply clock signals. It takes an input reference clock and uses internal dividers and multipliers to generate multiple output clocks with programmable frequencies. The integrated loop filter ensures stable and low-jitter output signals.

Detailed Application Field Plans

  1. Telecommunications: Clock synchronization in network equipment and base stations.
  2. Networking: Clock distribution in routers, switches, and network interface cards.
  3. Data Centers: Timing solutions for server farms and storage systems.
  4. Industrial Automation: Clock generation for control systems and PLCs.
  5. Consumer Electronics: Clock synchronization in audio/video equipment and gaming consoles.

Detailed Alternative Models

  1. SI5338A-B05940-GMR: Similar features but with extended temperature range (-40°C to +105°C).
  2. SI5341B-B05940-GMR: Higher performance clock generator with additional features like jitter attenuation and frequency margining.
  3. SI5368A