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BCM53118KQLEG The BCM53118KQLEG is a 9-port Gigabit Ethernet switch from Broadcom with eight integrated 10/100/1000 PHYs, SPI interface, and support for IEEE 802.3 standards.
Mfr Part #:

BCM53118KQLEG

Available from 2 distributors
Mfr Name: Broadcom Limited
Broadcom Limited
The BCM53118KQLEG is a 9-port Gigabit Ethernet switch from Broadcom with eight integrated 10/100/1000 PHYs, SPI interface, and support for IEEE 802.3 standards.
✓ Total Stock: 435 pcs

BCM53118KQLEG Available from 2 distributors

✓ Authorised
✓ Non-Authorised
Distributor Stock Pricing MOQ PKG Lead Time Date Code On Order Quantity On Order Delivery
Smaxon Electronics ✓
Non-Authorised Inventory information
275 pcs
On Request
275 pcs On Request 1 On Request On Request 10+13+ On Request On Request
Optech Co.,Limited ✓
Non-Authorised Inventory information
160 pcs
On Request
160 pcs On Request 1 On Request On Request 18+ On Request On Request
DistyParts aggregates offers from multiple distributors. Final prices, lead times and terms are subject to the distributors' discretion and may change without prior notice. DistyParts is not liable for any discrepancies.

BCM53118KQLEG Specifications Quick View

Most important parameters for selection – full specs in datasheet.
Category
Manufacturer Name
Data Rate
Function
Interface
Mounting Type
Number of Ports
Protocol
Standards
Technology
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BCM53118KQLEG Description

Short technical summary and product information.

The Broadcom BCM53118KQLEG is a highly integrated, non-blocking 9-port Gigabit Ethernet switch featuring eight integrated 10/100/1000 PHYs and one GMII/RGMII interface for an inband management port. It supports SPI, MDC/MDIO, and interrupt-to-CPU interfaces, enabling seamless connection to a host processor.

 

The switch delivers wire-speed performance with 9 KB jumbo frame support, 4K MAC addresses, and a 196 KB packet buffer. Advanced features include IEEE 802.1Q VLAN support with 4K entries, port-based VLAN, and Q-in-Q tagging, as well as Quality of Service with four queues per port using strict priority and weighted round robin scheduling.

 

Built on 65 nm low-power technology, the device operates with a 1.2V core supply and 3.3V I/O voltage, with typical power consumption less than 3.9W. It is designed for surface-mount assembly, making it suitable for compact network equipment such as branch office switches.

BCM53118KQLEG Quick Information

Product Type: Ethernet Switch
Canonical Name: Broadcom BCM53118KQLEG 9-Port Gigabit Ethernet Switch with Integrated PHYs
Subcategory: Interface Controllers

BCM53118KQLEG Compliance

RoHS Status: RoHS Compliant
Moisture Sensitivity Level (MSL): 1 Unlimited
REACH Status: REACH Unaffected

BCM53118KQLEG Features

  • 9-port Gigabit Ethernet switch with eight integrated PHYs.
  • Supports 10/100/1000 Mbps data rates and SPI interface.
  • Includes 9 KB jumbo frame support and 4K MAC addresses.
  • Features IEEE 802.1Q VLAN and Q-in-Q tagging.
  • Low power consumption at 3.9W typical.

BCM53118KQLEG Applications

  • Used in branch office Ethernet switch systems.
  • Designed for cost-optimized switch boards.
  • Supports managed and unmanaged switch designs.
  • Enables compact 9-port GbE switch networks.

BCM53118KQLEG FAQs

7 frequently asked questions generated from this part’s specifications.
What is the supply voltage requirement for the BCM53118KQLEG?

The core supply voltage is 1.2V and the I/O supply voltage is 3.3V.

Is the BCM53118KQLEG RoHS compliant?

Yes, it is listed as RoHS3 compliant, but this is unverified and of low confidence.

How many ports does the BCM53118KQLEG have?

It has 9 ports, with 8 integrated 10/100/1000 PHYs.

What interfaces does the BCM53118KQLEG support?

It supports SPI, MDC/MDIO, and interrupt-to-CPU interfaces, plus a GMII/RGMII inband management port.

What is the maximum data rate of the BCM53118KQLEG?

Each port supports 10/100/1000 Mbps data rates.

Does the BCM53118KQLEG support VLAN?

Yes, it supports IEEE 802.1Q VLAN with 4K entries, port-based VLAN, and Q-in-Q tagging.

What is the typical power consumption of the BCM53118KQLEG?

Typical power consumption is less than 3.9W.

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