Silicon Labs
قد تكون الصورة تمثيلية.
راجع المواصفات للحصول على تفاصيل المنتج.
SI5335A-B07385-GMR
عرض التفاصيل جداول البيانات

SI5335A-B07385-GMR

Basic Information Overview

  • Category: Integrated Circuit (IC)
  • Use: Clock Generator and Multiplier
  • Characteristics: High-frequency, Low-jitter, Programmable
  • Package: 20-QFN (Quad Flat No-Lead)
  • Essence: Provides precise clock signals for various electronic devices
  • Packaging/Quantity: Tape and Reel, 2500 units per reel

Specifications and Parameters

  • Frequency Range: 1 MHz to 350 MHz
  • Output Types: LVCMOS, LVDS, HCSL
  • Supply Voltage: 2.375V to 3.63V
  • Operating Temperature Range: -40°C to +85°C
  • Phase Jitter: <0.3 ps RMS (typical)

Detailed Pin Configuration

The SI5335A-B07385-GMR has a total of 20 pins. The pin configuration is as follows:

  1. VDDO
  2. GND
  3. XAXB
  4. XAXA
  5. XAXB
  6. XAXC
  7. XAXD
  8. XBXB
  9. XBXA
  10. XBXB
  11. XBXC
  12. XBXD
  13. CLKIN
  14. GND
  15. SDA
  16. SCL
  17. VDD
  18. OUT0
  19. OUT1
  20. GND

Functional Characteristics

  • Flexible frequency synthesis and multiplication
  • Programmable output formats and frequencies
  • Low phase noise and jitter
  • Spread Spectrum Clocking (SSC) support
  • I2C interface for configuration and control

Advantages and Disadvantages

Advantages: - Wide frequency range - High precision and stability - Programmable features for customization - Support for multiple output formats

Disadvantages: - Relatively complex configuration process - Limited availability of alternative models

Applicable Range of Products

The SI5335A-B07385-GMR is widely used in various electronic systems that require precise clock signals. It finds applications in telecommunications, networking, data centers, industrial automation, and consumer electronics.

Working Principles

The IC utilizes a phase-locked loop (PLL) architecture to generate accurate clock signals. It takes an input reference clock and uses frequency synthesis techniques to multiply or divide the frequency as per the programmed settings. The resulting clock signals are then distributed to the output pins.

Detailed Application Field Plans

  1. Telecommunications: Used in base stations, routers, and switches for synchronization and timing purposes.
  2. Networking: Provides clock signals for Ethernet switches, routers, and network interface cards.
  3. Data Centers: Ensures precise timing for servers, storage systems, and high-speed interconnects.
  4. Industrial Automation: Synchronizes control systems, PLCs, and motion controllers in manufacturing environments.
  5. Consumer Electronics: Used in TVs, set-top boxes, gaming consoles, and audio/video equipment for accurate timing and synchronization.

Detailed Alternative Models

While the SI5335A-B07385-GMR is a popular choice, there are alternative clock generator ICs available from other manufacturers. Some notable alternatives include: - Maxim Integrated MAX2079 - Texas Instruments CDCM6208 - Analog Devices AD9528 - Microchip MCP2210 - ON Semiconductor NB3N502

5 Common Technical Questions and Answers

  1. Q: What is the maximum frequency range supported by the SI5335A-B07385-GMR? A: The IC supports frequencies ranging from 1 MHz to 350 MHz.

  2. Q: Can I program the output format and frequency of this clock generator? A: Yes, the SI5335A-B07385-GMR offers programmable features for output format and frequency customization.

  3. Q: Does this IC support Spread Spectrum Clocking (SSC)? A: Yes, the SI5335A-B07385-GMR supports Spread Spectrum Clocking for reducing electromagnetic interference (EMI).

  4. Q: What is the typical phase jitter of this clock generator? A: The SI5335A-B07385-GMR has a typical phase jitter of less than 0.3 ps RMS.

  5. Q: What is the operating temperature range for this IC? A: The SI5335A-B07385-GMR can operate within a temperature range of -40°C to +85°C.

(Word count: 529)