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LIMCHIP CO., LIMITED
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RFQ ListingInterface ICs
BCM53112MB1ILFBG is a Broadcom 15-port Fast Ethernet RoboSwitch-2 on 28 nm with eight integrated EPHY copper ports, four SGMII and two 1G/2.5G SGMII+ uplinks, an embedded 400 MHz Cortex-M7 and TSN/AVB support, industrial temperature, in a 19 x 19 mm FBGA-425 for managed and unmanaged switch designs.
ManufacturerBroadcom
PackageFBGA-425, 19 × 19 mm
SeriesBCM53112
Interface IC Specifications
| Parameter | Value / Specification |
|---|---|
| Protocol / Function | Fast Ethernet RoboSwitch-2 with TSN (802.1Qav/Qbv/AS), IEEE 1588v2 and SyncE, 802.1BR port extender support |
| Ports / Channels | 15 ports: 8 × 10/100BASE-T with integrated EPHYs, 4 × 100FX/1000FX SGMII, 2 × 1G/2.5G SGMII+, 1 × RGMII |
| Data Rate | 10/100 Mb/s switching with 1 Gb/s and 2.5 Gb/s uplinks; jumbo frames to 9728 bytes |
| CPU / Memory | Embedded 400 MHz ARM Cortex-M7 CPU; 16K-entry MAC (ARL) table; 1 MB packet buffer; 4K VLANs |
| Supply Voltage | Low-voltage core and I/O rails per datasheet rail list |
| Features | Eight CoS queues per port, 1K CFP rules, EEE 802.3az, LAG cascading up to 26/28 ports, security and mirroring |
| Temperature Grade | Industrial, -40 °C to +85 °C |
| Package / Case | FBGA-425, 19 × 19 mm |
Interface Features & Applications
- 15 integrated switching ports with 1G/2.5G SGMII+ uplinks
- Embedded 400 MHz Cortex-M7 enables single-chip managed switches
- TSN, AVB and 1588v2 support for time-sensitive industrial networks
- 16K MAC table, 1 MB packet buffer and 4K VLANs
- Cascading support builds up to 26/28-port unified systems
- Industrial -40 to +85 C rating in a 19 x 19 mm FBGA-425
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Frequently Asked Questions
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