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SI5338H-B08548-GMR
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SI5338H-B08548-GMR

Basic Information Overview

  • Category: Integrated Circuit (IC)
  • Use: Clock Generator and Multiplier
  • Characteristics: High-performance, Low-jitter, Programmable
  • Package: 48-pin QFN (Quad Flat No-leads)
  • Essence: Provides clock signals for various electronic devices
  • Packaging/Quantity: Tape and Reel, 250 units per reel

Specifications and Parameters

  • Input Voltage Range: 2.375V to 3.63V
  • Output Frequency Range: 1kHz to 945MHz
  • Output Format: LVCMOS, LVDS, HCSL, CML
  • Operating Temperature Range: -40°C to +85°C
  • Supply Current: 150mA (typical)

Detailed and Complete Pin Configuration

  1. VDDO
  2. GND
  3. XAXB
  4. XAXA
  5. XBXB
  6. XBXA
  7. XDXB
  8. XDXA
  9. XEXB
  10. XEXA
  11. XFXB
  12. XFXA
  13. XGXB
  14. XGXA
  15. XHXB
  16. XHXA
  17. XI
  18. GND
  19. VDDI
  20. VDDO
  21. GND
  22. CLKIN
  23. GND
  24. SDA
  25. SCL
  26. GND
  27. VDDO
  28. GND
  29. XJXB
  30. XJXA
  31. XKXB
  32. XKXA
  33. XLXB
  34. XLXA
  35. XMXB
  36. XMXA
  37. XNXB
  38. XNXA
  39. XOXB
  40. XOXA
  41. XPXB
  42. XPXA
  43. XQXB
  44. XQXA
  45. XRXB
  46. RXRA
  47. GND
  48. VDDO

Functional Characteristics

  • Flexible clock synthesis and distribution
  • Programmable output frequencies and formats
  • Low phase noise and jitter
  • Integrated voltage regulators for improved power supply noise rejection
  • I2C interface for configuration and control

Advantages and Disadvantages

Advantages: - High-performance clock generation - Wide range of output frequencies and formats - Low jitter for improved signal integrity - Easy configuration through I2C interface

Disadvantages: - Relatively high power consumption - Limited availability in certain markets

Applicable Range of Products

  • Telecommunications equipment
  • Networking devices
  • Data storage systems
  • Industrial automation
  • Consumer electronics

Working Principles

The SI5338H-B08548-GMR is a clock generator IC that utilizes a combination of PLL (Phase-Locked Loop) and VCXO (Voltage-Controlled Crystal Oscillator) techniques to generate precise clock signals. It takes an input reference clock and generates multiple output clocks with programmable frequencies and formats.

Detailed Application Field Plans

  1. Telecommunications: Used in base stations, routers, and switches for clock synchronization.
  2. Networking: Provides clock signals for Ethernet switches, routers, and network interface cards.
  3. Data Storage: Used in solid-state drives (SSDs) and hard disk drives (HDDs) for data transfer synchronization.
  4. Industrial Automation: Provides clock signals for PLCs (Programmable Logic Controllers) and industrial control systems.
  5. Consumer Electronics: Used in TVs, set-top boxes, and gaming consoles for video and audio synchronization.

Detailed Alternative Models

  1. SI5332H-B08548-GMR
  2. SI5334H-B08548-GMR
  3. SI5336H-B08548-GMR
  4. SI5337H-B08548-GMR
  5. SI5339H-B08548-GMR

5 Common Technical Questions and Answers

  1. Q: What is the maximum output frequency of the SI5338H-B08548-GMR? A: The maximum output frequency is 945MHz.

  2. Q: Can I program the output frequencies using an external microcontroller? A: Yes, the SI5338H-B08548-GMR can be programmed through its I2C interface using an external microcontroller.

  3. Q: Does the SI5338H-B08548-GMR support differential output formats? A: Yes, it supports LVDS, HCSL, and CML differential output formats.

  4. Q: What is the typical power consumption of the SI5338H-B08548-GMR? A: The typical supply current is 150mA.

  5. Q: Is the SI5338H-B08548