Broadcom Single Port IC | Part #BCM89810A2AMLGT | Transceiver | DEX

Overview

The BCM89810 is a 100 Mbps automotive Ethernet transceiver integrated into a single monolithic CMOS chip. The device performs all of the physical layer (PHY) functions for BroadR-Reach encoded Ethernet packets over single-pair unshielded twisted-pair copper wire, such as FlexRa. The BCM89810 is designed to exceed automotive specifications for noise cancellation and transmission jitter, providing consistent and reliable operation over the broadest range of existing single-pair twisted-pair automotive cable plants.

Architectural Features

• Single BroadR-Reach transceiver in a fully integrated 65 nm CMOS chip
• Full-duplex operation at the rate of 100 Mbps over one pair of UTP cable
• Fully integrated twisted-pair termination resistors
• Trace-matched output impedance

Product Family Features

• Specific architectural and design enhancements are utilized to increase design for test, reliability, and quality to surpass AECQ100 and EMC requirements.
• Designed to support IEEE 1588 timing function.
• Small size footprint support with 48-pin MLP package.
• Automotive cable diagnostics feature can detect pair open/short and distance.

BRM:BCM89810A2AMLGT

BCM89810A2AMLGT