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SI5338G-B08470-GMR
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SI5338G-B08470-GMR

Basic Information Overview

  • Category: Integrated Circuit
  • Use: Clock Generator and Multiplier
  • Characteristics: High-performance, Low-jitter, Programmable
  • Package: 48-pin QFN
  • 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 Format: LVCMOS, LVDS, HCSL
  • Supply Voltage: 2.5 V to 3.3 V
  • Operating Temperature Range: -40°C to +85°C
  • Programmable Features: Output frequency, output format, spread spectrum modulation, etc.

Detailed Pin Configuration

The SI5338G-B08470-GMR has a total of 48 pins. The pin configuration is as follows:

  1. VDDO
  2. GND
  3. VDD
  4. XAXB0
  5. XAXB1
  6. XAXB2
  7. XAXB3
  8. XAXB4
  9. XAXB5
  10. XAXB6
  11. XAXB7
  12. XAXB8
  13. XAXB9
  14. XAXB10
  15. XAXB11
  16. XAXB12
  17. XAXB13
  18. XAXB14
  19. XAXB15
  20. XAXB16
  21. XAXB17
  22. XAXB18
  23. XAXB19
  24. XAXB20
  25. XAXB21
  26. XAXB22
  27. XAXB23
  28. XAXB24
  29. XAXB25
  30. XAXB26
  31. XAXB27
  32. XAXB28
  33. XAXB29
  34. XAXB30
  35. XAXB31
  36. VDDO
  37. GND
  38. VDD
  39. SDA
  40. SCL
  41. GND
  42. VDD
  43. GND
  44. VDD
  45. GND
  46. VDD
  47. GND
  48. VDD

Functional Characteristics

The SI5338G-B08470-GMR offers the following functional characteristics:

  • High-performance clock generation and multiplication
  • Low-jitter output signals
  • Programmable features for customization
  • Spread spectrum modulation for EMI reduction
  • Flexible output formats (LVCMOS, LVDS, HCSL)
  • Wide frequency range for various applications

Advantages and Disadvantages

Advantages: - High-performance clock generation with low jitter - Programmable features allow customization - Wide frequency range covers various applications - Spread spectrum modulation reduces EMI

Disadvantages: - Limited to a maximum frequency of 350 MHz - Requires careful consideration of power supply voltage

Applicable Range of Products

The SI5338G-B08470-GMR is suitable for applications that require high-performance clock generation and multiplication. It can be used in various industries such as telecommunications, networking, industrial automation, and consumer electronics.

Working Principles

The SI5338G-B08470-GMR utilizes advanced PLL (Phase-Locked Loop) technology to generate and multiply clock signals. It takes an input reference clock and generates multiple output clocks with programmable frequencies and formats. The device also incorporates spread spectrum modulation to reduce electromagnetic interference.

Detailed Application Field Plans

  1. Telecommunications: Clock synchronization in network equipment, base stations, and optical communication systems.
  2. Networking: Clock distribution in routers, switches, and data centers.
  3. Industrial Automation: Timing control in PLCs (Programmable Logic Controllers), motion control systems, and robotics.
  4. Consumer Electronics: Clock generation in high-speed interfaces (USB, HDMI, etc.), audio/video equipment, and gaming consoles.

Detailed Alternative Models

  1. SI5338G-B08470-GM: Similar specifications and features, but with a different package (24-pin QFN).
  2. SI5338G-B08470-GM1: Similar specifications and features, but with a different package (32-pin QFN).
  3. SI5338G-B08470-GM2: Similar specifications and features, but with a different package (64-pin QFN).

5 Common Technical Questions and Answers

  1. Q: What is the maximum output frequency of the SI5338G-B08470-GMR? A: The maximum output frequency is 350 MHz.

  2. Q: Can I program the output format of the SI5338G-B08470-GMR? A: Yes, the device supports multiple output formats such as LVCMOS, LVDS, and HCSL, which can be programmed.

  3. Q: Does the SI5338G-B084