Cabin driving domain - amplifier controller CAAC

amplifier controller CAAC

The Car Audio Amplifier Controller is the core component of the car audio system, responsible for amplifying audio signals to drive speakers and achieve high fidelity sound output. With the development of intelligent automobiles, their functions have expanded from basic sound amplification to multiple roles such as integrated diagnosis, safety warning, and energy efficiency management.

Characteristic

Program features:

-Supports ISO26262 ASIL-B

-SOC frequency up to 160MHz, providing higher computing power

-The chip contains up to 2MB of PFlash and 256KB of DFlash, both of which support ECC

-PFlash supports AB partitioning

-Supports AES-128/192/256 (modes: ECB, CBC, CMAC, CTR, CCM)

-2 independent 12 bit SAR ADC cores, 48 analog channels

-Multi channel CAN-FD, SPI, LIN

-Single 3.3V power supply or paired with SBC/PMIC power supply

Customer value:

-Supports dual partitioning, AES and national encryption, etc

-Support ASIL-B level system functional safety design, enabling system management and security monitoring, ensuring system reliability and security

Application model:

LS-E14x

Series functional block diagram

headquarters address:4-5F, Building 10, Jintai Intelligent Industrial Park, Yubei District, Chongqing

Chengdu Branch:No. 1101, Building 2, Taihe International Financial Center, No. 619 Tianfu Third Street, Wuhou District, Chengdu City, Sichuan Province

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