Broadcom BCM89811 automotive ethernet transceiver

BCM89811 is Broadcom’s next-generation BroadR-Reach® automotive Ethernet chip, optimized for use in low-power automotive applications.Delivering 100 megabit-per-second (Mb/s) performance over a single, unshielded twisted-pair wire, the highly integrated chip combines the functionality of multiple discrete devices in an ultra-small package (6x6 mm).

Key features

• Automotive-qualified
• On-chip integrated low-pass filters
• Integrated internal regulators
• Delivers 100 Mb/s over single unshielded twisted-pair wiring

Additional features

• Automotive-qualified low-power design reduces power consumption up to 30 percent
• On-chip integrated low-pass filters lower emissions (meets EMC requirements)
• Integrated internal regulators provide on-chip power and eliminate the need for external regulators
• Exceeds automotive specifications for noise cancellation and transmission jitter
• Delivers 100 Mb/s over single, unshielded twisted-pair wiring, delivering up to an 80 percent reduction in connectivity cost and 30 percent reduction in cabling weight

Applications

• Automotive Applications- Car Infotainment