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Skyworks Solutions SI3404-A-GMR Environmental and export classification status description

The Silicon Labs SI3404-A-GMR is a highly integrated Power-over-Ethernet (PoE) powered device controller that is designed to work with IEEE 802.3af/at compliant power sourcing equipment (PSE). It is primarily used in applications where devices such as IP cameras, VoIP phones, and Wi-Fi access points need to receive power over Ethernet while also communicating data. Functions 1. PoE Compliance: Complies with IEEE 802.3af/at standards. 2. Power Detection: Detects PoE voltage and determines if power is available. 3. Class Assignment: Supports class power assignment for optimized power usage. 4. Power Management: Manages power distribution for connected devices. 5. Isolation and Protection: Provides isolation features to protect against voltage surges and improper connections. Applications - IP Cameras: For surveillance and monitoring, allowing camera placement in areas without power outlets. - VoIP Phones: To reduce clutter by removing the need for separate power adapters. - Wireless Access Points: To easily deploy network access points in locations where traditional power is not readily available. - Remote Sensors: For various Internet of Things (IoT) applications in remote locations. Alternative Parts 1. Texas Instruments TPS2372: A PoE PD controller suitable for similar applications. 2. Microchip MCP8021: Offers compatibility with various PoE solutions. 3. Maxim Integrated MAX5987: Another PoE controller that is efficient for various powered devices. 4. Linear Technology LTC4261: Provides PoE interfacing suited for industrial needs. Embedded Modules - PoE-Enabled IP Camera Modules: These modules often utilize the SI3404-A-GMR for power management. - VoIP Phone Systems: Integrated systems that leverage PoE for both power and data. - Wireless Networking Equipment: Modules that benefit from simplicity in wiring and power supply. Q&A Related to the SI3404-A-GMR 1. Q: What is the primary function of the SI3404-A-GMR? - A: The SI3404-A-GMR is designed to provide Power-over-Ethernet (PoE) capabilities, enabling powered devices to receive power and data over Ethernet cabling according to IEEE 802.3af/at standards. 2. Q: In which applications is the SI3404-A-GMR commonly used? - A: The SI3404-A-GMR is commonly used in IP cameras, VoIP phones, wireless access points, and any other network devices that require power over Ethernet connections. 3. Q: What are some alternative parts to the SI3404-A-GMR? - A: Alternatives to the SI3404-A-GMR include the Texas Instruments TPS2372, Microchip MCP8021, Maxim Integrated MAX5987, and Linear Technology LTC4261, all of which provide similar PoE functionality. 4. Q: How does the SI3404-A-GMR ensure power management for connected devices? - A: The SI3404-A-GMR incorporates functions such as power detection, class assignment, and isolation to efficiently manage and distribute power according to the requirements of connected devices. 5. Q: Is the SI3404-A-GMR suitable for use in IoT applications? - A: Yes, the SI3404-A-GMR can be used in IoT applications, especially for remote sensors and devices that benefit from being powered without the need for local power sources, leveraging the advantages of PoE.