Ethernet Chip BCM89810A2AMLG Automotive Ethernet Transceiver Chip - Genuine Original Product

Mingjiada Electronics, as a renowned distributor of electronic components, offers genuine BCM89810A2AMLG automotive Ethernet transceiver chips from stock.

Product Specifications

Brand: Broadcom

Model: BCM89810A2AMLG

Lot Number: 22+

Package: QFN-48

Primary Function: This chip performs all physical layer (PHY) functions, supporting BroadR-Reach® encoded Ethernet packets transmitted over single-pair unshielded twisted-pair copper cabling.

1 Product Overview

The BCM89810A2AMLG is a high-performance single-port automotive Ethernet physical layer transceiver (PHY) developed by Broadcom. Manufactured using advanced 65-nanometre CMOS technology and integrated onto a single die, it is specifically designed to meet the demands of modern automotive applications for high-speed, reliable data transmission.

As part of the BroadR-Reach® product family, this chip enables 100 Mbps data transmission over a single pair of unshielded twisted-pair (UTP) cables. This aligns with automotive Ethernet technology trends, helping to reduce wiring harness weight and cost while supporting the bandwidth and reliability required for in-vehicle networks.

2 Detailed Technical Specifications and Features

Basic Parameters

Manufacturer: Broadcom Limited

Package: 48-pin QFN (also known as 48-MLP)

Series: Automotive, AEC-Q100

Protocols and Interfaces    

Protocol: Ethernet

Function: Physical Layer Controller (PHY)

Interface: Supports MII (Media Independent Interface) and RGMII (Reduced Gigabit Media Independent Interface)

Performance Characteristics    

Data Transfer Rate: 100 Mbps

Cable Type: Single-pair unshielded twisted pair (UTP)

Operating Mode: Full-duplex

Automotive-Grade Characteristics    

Certification: Compliant with AEC-Q100 standards

Reliability: Designed to exceed automotive specifications (noise immunity, transmission jitter)

Operating Temperature: Meets automotive temperature grade (typically -40°C to +125°C)

Advanced Features

Supports IEEE 1588 v2 and 802.1AS (Precision Time Protocol for network time synchronisation)

Advanced power-saving capabilities with multiple low-power modes

Fully integrated twisted-pair termination resistors

Cable diagnostics (detects open/short circuits and distance)

3 Application Areas

The BCM89810A2AMLG is extensively deployed across diverse automotive electronic systems, primarily including:

In-vehicle infotainment systems (IVI)

Advanced driver assistance systems (ADAS)

Vehicle networking systems (connecting various electronic control units, ECUs)

Broadband access devices

4 Further Information

Should you be interested in the BCM89810A2AMLG chip or require the latest pricing and stock availability, please contact Mingjiada Electronics via the following details:

Contact: Mr Chen

Telephone: +86 13410018555

Email: sales@hkmjd.com

Company Address: Rooms 1239-1241, New Asia Guoli Building, Zhenzhong Road, Futian District, Shenzhen, Guangdong Province