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SI3220-G-FQR

SI3220-G-FQR

Manufacturer No:

SI3220-G-FQR

Manufacturer:

Skyworks Solutions Inc.

Description:

IC TELECOM INTERFACE 64TQFP

Datasheet:

Datasheet

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SI3220-G-FQR Specifications

  • Type
    Parameter
  • Power (Watts)
    941 mW
  • Supplier Device Package
    64-TQFP (10x10)
  • Package / Case
    64-TQFP
  • Mounting Type
    Surface Mount
  • Operating Temperature
    0°C ~ 70°C
  • Current - Supply
    65mA
  • Voltage - Supply
    3.3V, 5V
  • Number of Circuits
    2
  • Interface
    GCI, PCM, SPI
  • Function
    Subscriber Line Interface Concept (SLIC), CODEC
  • Packaging
    Tape & Reel (TR)
  • Product Status
    Obsolete
  • Series
    ProSLIC®
The SI3220-G-FQR is a specific integrated circuit (IC) chip manufactured by Silicon Labs. It is a highly integrated power management IC designed for use in various applications, particularly in power-over-Ethernet (PoE) systems. Here are some advantages and application scenarios of the SI3220-G-FQR IC:Advantages: 1. High Integration: The SI3220-G-FQR combines multiple functions into a single chip, including PoE PD (Powered Device) controller, DC-DC converter, and system management functions. This high level of integration reduces the overall component count and simplifies the design process.2. Efficient Power Management: The IC incorporates a highly efficient DC-DC converter, which helps in optimizing power conversion and reducing energy losses. This efficiency is crucial in PoE systems where power delivery needs to be maximized.3. Comprehensive Protection Features: The SI3220-G-FQR offers various protection features like over-temperature protection, over-current protection, and under-voltage lockout. These protections ensure the safety and reliability of the system, preventing damage to the IC and connected devices.4. Flexible Design Options: The IC supports different PoE standards, including IEEE 802.3af and IEEE 802.3at, allowing flexibility in system design. It also offers programmable features and configurable parameters, enabling customization based on specific application requirements.Application Scenarios: 1. Power-over-Ethernet (PoE) Systems: The SI3220-G-FQR is primarily used in PoE systems, where it serves as a PD controller. It enables the delivery of power and data over Ethernet cables, eliminating the need for separate power cables in devices like IP cameras, wireless access points, and VoIP phones.2. Network Switches and Routers: The IC can be employed in network switches and routers that support PoE functionality. It provides the necessary power management capabilities for PoE-enabled ports, allowing the devices to deliver power to connected PDs.3. Industrial Automation: The SI3220-G-FQR can be utilized in industrial automation applications where PoE is required. It can power and control various industrial devices, such as sensors, actuators, and controllers, over Ethernet connections.4. Security Systems: The IC can be integrated into security systems that utilize PoE, such as surveillance cameras and access control systems. It enables the transmission of power and data to these devices, simplifying installation and reducing wiring complexity.Overall, the SI3220-G-FQR IC offers a compact and efficient solution for power management in PoE systems, making it suitable for a range of applications in networking, industrial automation, and security domains.
SI3220-G-FQR Relevant information