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SI5346A-D06344-GMR
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SI5346A-D06344-GMR

Basic Information Overview

  • Category: Integrated Circuit
  • Use: Clock Generator and Jitter Attenuator
  • Characteristics: High-performance, Low-jitter, Programmable
  • Package: 48-pin QFN
  • Essence: Provides precise clock signals for various applications
  • Packaging/Quantity: Tape and Reel, 2500 units per reel

Specifications and Parameters

  • Frequency Range: 1 Hz to 945 MHz
  • Output Channels: 12 differential or 24 single-ended
  • Input Channels: 4 differential or 8 single-ended
  • Supply Voltage: 2.5 V to 3.3 V
  • Operating Temperature Range: -40°C to +85°C

Detailed and Complete Pin Configuration

  1. XAXB0P/N: Differential input pair A
  2. XAXB1P/N: Differential input pair B
  3. XAXB2P/N: Differential input pair C
  4. XAXB3P/N: Differential input pair D
  5. XAXB4P/N: Differential input pair E
  6. XAXB5P/N: Differential input pair F
  7. XAXB6P/N: Differential input pair G
  8. XAXB7P/N: Differential input pair H
  9. XAXB8P/N: Differential input pair I
  10. XAXB9P/N: Differential input pair J
  11. XAXB10P/N: Differential input pair K
  12. XAXB11P/N: Differential input pair L
  13. XAXB12P/N: Differential input pair M
  14. XAXB13P/N: Differential input pair N
  15. XAXB14P/N: Differential input pair O
  16. XAXB15P/N: Differential input pair P
  17. XAXB16P/N: Differential input pair Q
  18. XAXB17P/N: Differential input pair R
  19. XAXB18P/N: Differential input pair S
  20. XAXB19P/N: Differential input pair T
  21. XAXB20P/N: Differential input pair U
  22. XAXB21P/N: Differential input pair V
  23. XAXB22P/N: Differential input pair W
  24. XAXB23P/N: Differential input pair X
  25. XAXB24P/N: Differential input pair Y
  26. XAXB25P/N: Differential input pair Z
  27. XAXB26P/N: Differential input pair AA
  28. XAXB27P/N: Differential input pair BB
  29. XAXB28P/N: Differential input pair CC
  30. XAXB29P/N: Differential input pair DD
  31. XAXB30P/N: Differential input pair EE
  32. XAXB31P/N: Differential input pair FF
  33. XAXB32P/N: Differential input pair GG
  34. XAXB33P/N: Differential input pair HH
  35. XAXB34P/N: Differential input pair II
  36. XAXB35P/N: Differential input pair JJ
  37. XAXB36P/N: Differential input pair KK
  38. XAXB37P/N: Differential input pair LL
  39. XAXB38P/N: Differential input pair MM
  40. XAXB39P/N: Differential input pair NN
  41. XAXB40P/N: Differential input pair OO
  42. XAXB41P/N: Differential input pair PP
  43. XAXB42P/N: Differential input pair QQ
  44. XAXB43P/N: Differential input pair RR
  45. XAXB44P/N: Differential input pair SS
  46. XAXB45P/N: Differential input pair TT
  47. XAXB46P/N: Differential input pair UU
  48. XAXB47P/N: Differential input pair VV

Functional Characteristics

  • Clock synthesis and distribution
  • Jitter attenuation and cleaning
  • Frequency multiplication and division
  • Programmable output formats
  • Low phase noise performance
  • Integrated voltage regulators for improved power supply noise rejection

Advantages and Disadvantages

Advantages: - High-performance clock generation - Low jitter for precise timing requirements - Flexible programmability for various applications - Integrated voltage regulators for improved noise rejection

Disadvantages: - Relatively complex pin configuration - Requires careful design considerations for optimal performance

Applicable Range of Products

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

Working Principles

The SI5346A-D06344-GMR is a clock generator and jitter attenuator integrated circuit. It utilizes advanced PLL (Phase-Locked Loop) technology to generate precise clock signals with low jitter. The device accepts input clock signals and provides multiple output channels with programmable frequencies, formats, and phase relationships. It also incorporates jitter attenuation