Infineon begins mass production of 8Tx8Rx automotive radar transceiver - New Electronics

Infineon has initiated mass production of its 8Tx8Rx automotive radar transceiver, marking a significant advancement in automotive radar technology. This development represents a crucial step forward ... Read original →

Infineon’s mass production of an 8Tx8Rx automotive radar transceiver triggers a cascade across the mmWave tech stack: upstream GaAs/SiGe foundries face displacement pressure, while downstream ADAS algorithm developers must overhaul point-cloud processing for enhanced angular resolution. The chip aligns with EU’s UN-R157 regulation mandating redundant sensing for L3 autonomy, yet reliance on Taiwan, China-based fabs introduces supply chain cost volatility under geopolitical friction. Competitors like NXP and TI will likely fast-track their own 77GHz multi-channel solutions, forcing Mobileye to open radar-vision fusion APIs. Within 18 months, 8Tx8Rx will become standard in premium vehicles, pushing mid-tier platforms toward 4Rx architectures and solidifying a three-tier radar IC market.