Explain the classification and specifications of automotive chips

Automotive chip is a core component used in automotive electronic system, which can quickly handle various tasks in the automotive system, while ensuring the stability and safety of the system. With the continuous development of automotive intelligence and electrification, the demand for automotive chips continues to increase.

I. The classification of automotive chips

Functional division

Automotive chips can be divided into many types by function, the most common of which include:

(1) Control chip: used to control various systems of the car, such as engine control, braking system, airbag, etc.

(2) Communication chip: used to achieve communication between vehicles and communication between people and vehicles, such as car networking chip.

(3) Sensor chip: used to detect various parameters inside and outside the car, such as temperature, pressure, speed, etc.

(4) Power management chip: used to manage the supply and distribution of car power to ensure the normal operation of the car.

Division by use

Automotive chips can also be divided into many types by purpose, the most common of which include:

(1) Driver assistance system chip: used to achieve automatic driving, automatic parking and other driver assistance systems.

(2) New energy vehicle chip: used to control the motor, battery and other components of new energy vehicles.

(3) Traditional automotive chip: used to control the fuel system, brake system, airbag and so on.

II.The specifications of the car chip

Processing capacity

The processing power of automotive chip is one of the important indexes to measure its performance. In general, the higher the processing power of the automotive chip, the better its performance. At present, the mainstream automotive chip processing capacity can reach 180 billion operations per second, which can meet the needs of automotive intelligence and electrification.

Security

The safety of automotive chip is the most important thing in automotive chip design. Automotive chips need to ensure the stability and security of the system to prevent hacking attacks and malware intrusion. Automotive chips need to have features such as security certification, encryption technology, and multi-level protection to ensure the safety of the vehicle.

Reliability

The reliability of automotive chip is one of the important indexes to measure the performance of the chip. Automotive chips need to work properly in extreme environments such as high temperature and high pressure, so their reliability needs to be very high. Mainstream automotive chip reliability can reach millions of hours.