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Product Detailed Parameters
- Description：IC SWITCH ETHERNET 10/100
- Series：RoboSwitch™
- Mfr：Broadcom Limited
- Package：Tray
- Protocol：Ethernet
- Function：Switch
- Interface：-
- Standards：10/100 Base-T/TX PHY
- Voltage - Supply：1.2V
- Current - Supply：-
- Operating Temperature：-
- Package / Case：-
- Supplier Device Package：-
- Grade：-
- Qualification：-
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Overview
The BCM53101PKMLG is a seven-port managed 10/100 RoboSwitch fabricated in a 65 nm LP process. It integrates five 10/100 MACs with five on-chip 10/100 PHYs, one 10/100 MAC via MII/RvMII/RMII interface, and one 10/100/1000 MAC supporting RGMII/MII/RvMII/RMII interfaces. The device features a 2K MAC address table, supports up to 2 KB maximum frame size, and includes a 4K-entry VLAN capability. Power consumption is less than 0.7W at full power.
Feature Summary
- Integrates five Fast Ethernet transceivers and multiple MAC interfaces for flexible connectivity
- Supports advanced Layer 2+ features including 802.1Q VLAN, QoS, and IGMP/MLD snooping
- Incorporates BroadSync HD technology for audio/video traffic synchronization and bandwidth guarantees
- Features low-power operation with green modes such as auto power down and deep sleep
Applications
- Highly integrated six Fast Ethernet plus one Gigabit Ethernet switches
- Multimedia and data traffic applications requiring L2+ isolation
- Networked electronic devices requiring guaranteed QoS and time-sync
Procurement Notes
Verify the specific ordering suffix PKMLG against official Broadcom documentation to confirm package type and temperature range specifications. Ensure compatibility with required voltage levels (1.2V core, 2.5V/3.3V I/O) during component sourcing.
Selection Notes
Select this component when designing cost-effective seven-port switches requiring integrated PHYs and managed L2 features. Consider its low power profile and 65 nm process technology for applications demanding high integration and energy efficiency compared to previous generation switches.
Part Context
The BCM53101 is an enhanced version of the industry-leading BCM5325E RoboSwitch. It combines packet buffers, PHY transceivers, MACs, address management, and a non-blocking switch fabric into a single chip, optimizing performance for L2 switching applications.
Replacement Considerations
The BCM5325E is referenced as a predecessor model. Verify functional equivalence and pinout compatibility if considering legacy replacements or upgrades within existing system architectures.
