Broadcom Limited BCM54612EB1KMLG
| Parameters | |
|---|---|
| Series | - |
| Moisture Sensitivity Level (MSL) | 3 (168 Hours) |
| RoHS Status | ROHS3 Compliant |
| Package / Case | - |
| Mfr | Broadcom Limited |
| Mounting Type | Surface Mount |
| Operating Temperature | - |
| Type | - |
| Data Rate | - |
| Supplier Device Package | 48-MLP |
| Voltage - Supply | - |
| Protocol | - |
| Number of Drivers/Receivers | - |
| Duplex | - |
| Package | Tray |
| Product Status | Active |
| Base Product Number | BCM54612 |
| REACH Status | REACH Unaffected |
| Other Names | 516-3327 |
| Standard Package | 1 |
| ECCN | 5A991B1 |
| HTSUS | 8542.39.0001 |
Broadcom Ethernet transceiver IC BCM54612EB1KMLG, Gigabit PHY 3E technology 48MLP
The BCM54612EB1KMLG from Broadcom Limited is a high-performance single-port Gigabit Ethernet PHY (Physical Layer Transceiver) designed for high-speed networking applications. This IC integrates advanced 3E and 48MLP (Multi-Level PAM) technologies, ensuring superior signal integrity, low noise, and high data transmission reliability. It supports 10/100/1000BASE-T Ethernet standards, making it ideal for switches, routers, servers, and storage systems requiring low-latency and high-throughput connectivity. The device operates in full-duplex mode and is housed in a compact 48-pin MLP (Micro Leadframe Package), optimized for space-constrained designs. With Broadcom’s proprietary signal conditioning techniques, it delivers robust performance in demanding networking environments while maintaining low power consumption.
Key Features
The BCM54612EB1KMLG incorporates advanced PHY-layer functionalities, including auto-negotiation, energy-efficient Ethernet (EEE), and cable diagnostics. Its 3E technology enhances signal quality, reduces electromagnetic interference (EMI), and improves power efficiency. The 48MLP encoding scheme enables higher data rates with minimal bit errors, supporting long-reach copper cabling. The PHY includes integrated termination resistors, simplifying PCB design and reducing external component count. Additionally, it supports Jumbo Frames for optimized large-packet data transfer and features MDI/MDIX auto-crossover, eliminating the need for crossover cables. The device is compliant with IEEE 802.3 standards and is designed for industrial and commercial networking equipment.
Applications
This Gigabit PHY is widely used in enterprise networking equipment, data center switches, industrial automation, and telecom infrastructure. It is ideal for Ethernet switches, routers, network interface cards (NICs), and embedded systems requiring reliable high-speed connectivity. The BCM54612EB1KMLG is also deployed in IP cameras, medical networking devices, and automotive Ethernet applications where low-latency and noise immunity are critical. Its low-power design makes it suitable for PoE (Power over Ethernet) devices, while its small form factor benefits compact IoT gateways and edge computing modules.
Alternative Models
For engineers seeking comparable Gigabit PHY solutions, the following alternatives are available:
● Marvell 88E1111: A single-port Gigabit PHY with RGMII support and advanced cable diagnostics.
● Microchip KSZ9031RNX: Triple-speed (10/100/1000Mbps) PHY with integrated magnetics support.
● Texas Instruments DP83867IR: Industrial-grade Gigabit PHY with enhanced EMI performance.
● Realtek RTL8211F: Cost-effective Gigabit Ethernet PHY with low-power operation.
● Intel LXT9785: Dual-port Gigabit PHY optimized for high-density switches.
