Infineon introduces new CMOS transceiver for automotive radar

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Infineon announced the RASIC CTRX8181 transceiver – its next innovation radar and first product in a series of new 76 to 81 GHz radar MMICs based on 28-nm CMOS technology. The improved signal-to-noise ratio and linearity of the transceiver provides high system-level performance and resilience. In addition, the easy-to-use radar transceiver simultaneously offers a scalable platform approach for different sensor including corner, front and short range, along with flexibility for new software-defined-vehicle architectures. This enables 77 GHz automotive radar applications at reduced development costs.

The CTRX8181 is developed according to the latest ISO26262 safety standards and comes with 4 transmit and 4 receive channels.

The new CTRX product family is best combined with Infineon’s radar specific AURIX microcontrollers (MCUs) TC3x and upcoming TC4x, both with integrated signal processing units (SPU) and non-volatile memory for on-chip program code storage.

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