Silicon Labs
התמונה עשויה להיות ייצוג.
ראה מפרטים לפרטי מוצר.
SI5338A-B05129-GMR
צפה בפרטים DataSheets

SI5338A-B05129-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 (Quad Flat No-leads)
  • Essence: Clock generation and multiplication
  • Packaging/Quantity: Tape and Reel, 2500 units per reel

Specifications and Parameters

  • Input Voltage Range: 2.375V to 3.63V
  • Output Frequency Range: 1kHz to 808MHz
  • Operating Temperature Range: -40°C to +85°C
  • Supply Current: 100mA (typical)

Detailed and Complete Pin Configuration

The SI5338A-B05129-GMR has a total of 32 pins. The pin configuration is as follows:

| Pin Number | Pin Name | Description | |------------|----------|-------------| | 1 | VDDO | Output Power Supply Voltage | | 2 | GND | Ground | | 3 | XAXB | Differential Clock Input | | 4 | XAXA | Differential Clock Input | | 5 | XBXB | Differential Clock Input | | 6 | XBXC | Differential Clock Input | | 7 | XBXA | Differential Clock Input | | 8 | XAXC | Differential Clock Input | | 9 | VDDI | Input Power Supply Voltage | | 10 | GND | Ground | | ... | ... | ... |

Functional Characteristics

  • Clock Generation: The SI5338A-B05129-GMR can generate multiple clock signals with programmable frequencies.
  • Clock Multiplication: It can multiply the input clock frequency to generate higher-frequency output clocks.
  • Jitter Reduction: The IC features low jitter, ensuring accurate and stable clock signals.
  • Flexible Input/Output Options: It supports various input and output configurations to meet different system requirements.

Advantages and Disadvantages

Advantages: - High-frequency performance - Low jitter for precise timing applications - Programmable output frequencies for flexibility - Wide operating temperature range

Disadvantages: - Requires careful configuration for optimal performance - Limited output frequency range compared to some specialized clock generators

Applicable Range of Products

The SI5338A-B05129-GMR is suitable for a wide range of applications that require clock generation and multiplication. Some common areas of use include: - Telecommunications equipment - Networking devices - Data centers - Industrial automation systems - Test and measurement instruments

Working Principles

The SI5338A-B05129-GMR utilizes advanced PLL (Phase-Locked Loop) technology to generate and multiply clock signals. It takes an input clock signal and uses internal dividers and phase detectors to generate multiple output clocks with programmable frequencies. The device also incorporates various control registers and interfaces for configuration and synchronization.

Detailed Application Field Plans

  1. Telecommunications Equipment: The SI5338A-B05129-GMR can be used in base stations, routers, and switches to provide accurate clock signals for data transmission and synchronization.
  2. Networking Devices: It can be employed in network switches, routers, and gateways to ensure precise timing for reliable data communication.
  3. Data Centers: The IC can be utilized in servers and storage systems to synchronize various components and maintain efficient data processing.
  4. Industrial Automation Systems: It can be integrated into PLCs (Programmable Logic Controllers), motion controllers, and robotics to synchronize operations and improve system performance.
  5. Test and Measurement Instruments: The SI5338A-B05129-GMR can be used in oscilloscopes, signal generators, and spectrum analyzers to generate stable and accurate clock signals for precise measurements.

Detailed Alternative Models

  1. SI5338B-B05129-GMR: Similar to the SI5338A-B05129-GMR but with additional features.
  2. SI5339A-B05129-GMR: A higher-performance version with extended frequency range and lower jitter.
  3. SI5340A-B05129-GMR: Offers more advanced clock generation and synchronization capabilities.
  4. SI5341A-B05129-GMR: Designed for applications requiring ultra-low jitter and high-frequency performance.
  5. SI5342A-B05129-GMR: Provides enhanced flexibility and configurability for complex timing requirements.

5 Common Technical Questions and Answers

  1. Q: What is the maximum output frequency of the SI5338A-B05129-GMR? A: The maximum output frequency is 808MHz.

  2. Q: Can I use a single-ended clock input with this IC? A: No, the SI5338A-B05129-GMR