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Product Detailed Parameters
- Description：IC ETHERNET SWITCH GPIO
- Series：RoboSwitch™
- Mfr：Broadcom Limited
- Package：Tray
- Protocol：Ethernet
- Function：Switch
- Interface：GPIO, I2C, MII, SPI
- Standards：IEEE 802.3, 10/100/1000 Base-T/TX PHY
- Voltage - Supply：-
- Current - Supply：-
- Operating Temperature：0°C ~ 70°C
- Package / Case：-
- Supplier Device Package：-
- Grade：-
- Qualification：-
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Overview
The BCM53161XUB1KLFBG is an Ethernet switch integrated circuit from Broadcom Limited, featuring RoboSwitch technology. It integrates IEEE 802.3 compliant 10/100/1000 Base-T/TX PHYs and supports 2.5 Gigabit Ethernet (2.5GE) capabilities. The device includes two 10 Gigabit Ethernet (10GE) uplink ports for high-speed connectivity. It offers GPIO, I2C, MII, and SPI interfaces for system control and management.
Feature Summary
- Integrates RoboSwitch technology for advanced switching functions
- Supports 2.5 Gigabit Ethernet speeds alongside standard Fast Ethernet
- Includes dual 10 Gigabit Ethernet uplink ports
- Provides multiple interface options including GPIO, I2C, MII, and SPI
Applications
- Enterprise network infrastructure
- High-performance access switches
- Network edge devices requiring 10GE uplinks
- Industrial communication systems
Procurement Notes
Verify the complete part number against official Broadcom documentation to ensure compatibility with specific board designs. Confirm that the BGA package type matches your PCB layout requirements. Check RoHS compliance status through authorized distributors. Ensure supply chain sources are authorized to guarantee component authenticity and traceability.
Selection Notes
Select this component when a solution combining 2.5GE port density with 10GE uplink capacity is required. Consider the integration of PHY layers and switching logic to reduce bill of materials complexity. Evaluate thermal performance within the BGA package constraints. Verify interface compatibility with host controllers using MII or SPI protocols.
Part Context
This device belongs to Broadcom's RoboSwitch family of Ethernet controllers. It targets applications needing scalable bandwidth with mixed speed ports. The integration of PHYs reduces external component count compared to discrete solutions. It serves as a core switching element in modern network hardware architectures.
Replacement Considerations
Consult official Broadcom substitution guides for verified alternatives. Cross-reference pinouts and electrical characteristics before considering any substitute. Generic equivalents may not support identical RoboSwitch features or 2.5GE specifications.
