1, according to the China Association of Automobile Manufacturers and China Semiconductor Industry Association released Vehicle communication chip in January 2022 edition of the "Automotive chip Promotion and Application Recommendation Catalog" shows Vehicle communication chip , Two vehicle scale module products developed by ZTE - ZM8330 and ZM8350 - were listed in the catalog Vehicle communication chip , which also shows thatXingcom has obtained professional certification in the strength of vehicle gauge module products.
2, the jointly released T-BOX product solution vehicle communication chip is based on the whole machine design and research and development of ZTE's vehicle level 4G module.
3, in the field of power semiconductors vehicle communication chips , especially IGBT and SiC MOSFET and other fields of the entire competitive pattern is relatively good, like BYD semiconductor in the field of power semiconductors has a long time of technology accumulation, Star half2 id=' Top 10 Automotive Chips '> Top 10 Automotive chips
1, Intel Atom processor: As a world-renowned chip manufacturer, Intel's Atom processor performs well in the field of automotive chips. Its powerful computing power and efficient energy consumption ratio make it the first choice for top luxury cars. Snapdragon: As a leader in the field of mobile chips, Qualcomm Snapdragon also occupies a place in the automotive chip market. Its powerful multimedia processing capability and network connection performance are widely praised.
2, at present, the domestic automotive chip companyByd Automotive Semiconductor As China's autonomous and controllable IGBT leader, BYD Automotive Semiconductor covers the research and development, production and sales of power semiconductors, intelligent control system ics, sensor technology and optical semiconductor materials. The company has many years of development experience, rich technical strength and sufficient product categories.
3, the top 10 automotive chips are Qualcomm 829 Nvidia Xavier, Qualcomm 819 Qualcomm 815 Kirin 990A, AMDRyzen, Samsung Exynos Auto, Horizon J Huawei Sheng 3EyeQ5H. Qualcomm 8295 The world's first 5nm process on-board chip, NPU computing power reached 30TOPS, Qualcomm SA8295P chip will be launched in the concentration of cars. < / p > < p > 4, mobile phone chip performance ranking 1 a13bionica13bionic is apple chips, carrying on the iPhone11iPhone11ProiPhone11ProMax have two high-performance core, speed up 20%, power consumption reduced by 30%, 4 core of efficiency, The same 20% increase in speed and 40% reduction in power consumption 2A12.
5, automotive cpu chip rankings are as follows: Cambrian Si-Yuan 370: Si-Yuan 370 is the first AI chip using chiplet (core) technology in the Cambrian, integrating 39 billion transistors, which is twice the computing power of Cambrian second generation product Si-Yuan 270. With the latest intelligent chip architecture of Cambrian MLUarch03, the measured performance of Siyuan 370 is more excellent.
6, as the brain of the car, the automotive chip plays a core role in the automotive industry, this article takes stock of the world's well-known automotive chip suppliers. NXP halfA conductor. On November 16, 2006, NXP Semiconductor officially announced that it would use "NXP Semiconductor" as its Chinese brand name. Infineon, formerly the semiconductor division of the Siemens Group, became independent in 1999 and went public in 2000.
Serdes Car communication chip , as a connection between analog and digital signals carKey components of the on-board communication chip The on-board communication chip improves performance by reducing cable weight. In the on-board field, in a pair of Serdes chips, the transmitter converts the digital signal into an analog signal, and the receiver restores it to a digital form, and the increase in the number of channels on-board communication chips often means higher costs.
SERDES, short for serializer/deserializer, is a chip design technology that implements high-speed, multi-protocol communication for combiningConvert row data to serial data and serial data to parallel data. SERDES is short for SERializer /DESerializer. ADC Vehicle communication chip : analog to digital converter. serdes is short for serializer and serializer, which is responsible for combining data.
The funding will be used for core technology research and development, including high-speed 10-gigabit on-board T1 PHY, on-board TSN switches, and AutomotiveSerDes technology is designed to accelerate the layout of its industrial Ethernet product line, especially the development of chips such as high-speed 10-gigabit PHY and managed switches.
On-board MCUS are harder than on-board serdes. Vehicle mcu, also known as single-chip microcomputer, is to reduce the frequency and specifications of the central processor, which is used in the interior of the mobile phone, and it is difficult to deal with. serdes is a mainstream time division multiplexing, point-to-point serial communication technology, used in large machines, easy to operate.
Main products: multimedia SoC chip application solution: IP/OTT/DVB Set-top box solution, smart TV, smart image, smart home, smart business display. Target market: smart set-top box, smart TV and AI audio and video system terminals, as well as consumer security market such as IPC, car entertainment, assisted driving and other automotive electronics market.
The brands with good sound quality are Audison (Odie sound) and Hertz (Hertz). Audison Car communication chip :Audison is an Italian high-end audio brand with a long history of automotive communication chip . Its DSP products mainly include three automotive communication chips , namely Prima APBitone and Bittenova. Among them, Prima AP9 is a new high-end entry-level DSP processor with powerful processing performance and rich adjustment functions.
The good items are: Harman Katun, Yamaha, Alpi, Dana. Haman Khatun is the country of HamanIn the international industry, the department specializing in the production of home and car audio was established in 1953, while JBL, AKG, Infinity and other famous audio brands are also owned by Harman Group. Yamaha, founded in 1887, is a Japanese company specializing in Musical Instruments, audio equipment and sound products, and is currently the world's largest producer of Musical Instruments.
YIZE, because the use is glass fiber, the quality is relatively light, so the sensitivity is indeed improved car communication chip , and it is very good to push, high frequency is very crisp, medium frequency tableThe current power is very rich, the bass is also enough, the lowest design low frequency is 70HZ.
OK. According to the query of the official website of the Alpi dsp. Alpi dsp good sound quality is particularly good, the level is clear, the treble is clear, the bass is particularly strong, Alpi car audio modified DSP power amplifier active subwoofer integrated 5 inch car, the quality is very good. So Alpi dsp good.
Albert, pioneer. Jere, King, Strong wave, Magic Thunder. The output part generally has signal input distribution routing (ROUNT), high-pass filter (HPF), low-pass filter (LPF), and equalizer(OUTPUTEQ), polarity (GAIN), DELAY (DELAY), limiter start level (LIMIT) and other functions. Input gain: Control the input level of the processor.
MCU is a Microcontroller Unit; MCU), usually called a single chip, that is, a CPU, RAM, ROM, and various necessary peripherals are integrated on a chipBody of a single chip. Highly integrated chips with specific functions for specific locations. The car is a complex control system, which will use a lot of single-chip computers for detection, control, user interaction and so on.
Automotive mcu is the motor control unit, that is, the module that controls the motor action. The MCU, or microcontroller, is equivalent to the human brain and controls all the electronic systems in the car, such as multimedia, audio, navigation, suspension, etc. It mainly connects and controls various peripheral circuits and interface circuits of the car. It is connected to all the circuits of the car and belongs to the central nervous system of the car.
is MiShort for crocontroller Unit, it means microcontrol unit or microcontroller.
Automotive MCU is the navigation satellite receiving antenna of the vehicle, located in the engine compartment of the vehicle, used to receive the positioning satellite position outside the earth to provide location information for navigation, the specific operation steps to find are as follows: Open the door on the side of the cab. Pull the hood switch on the left side of the driver's leg. Lift the engine hood up. Support the hood with a support rod to ensure that the support is strong to avoid danger.
MCU (Micro ContA roller Unit is a microcontroller. Also known as Single Chip Microcomputer (Single Chip Microcomputer) or single chip microcomputer, is the Central Process Unit (Central Process Unit; CPU) frequency and specifications should be appropriately reduced. And the memory (memory), counter (Timer), USB, A/D conversion, UART, PLC, DMA and other peripheral interfaces.
The MCU of an electric vehicle is a microcontrol unit, also known as a monolithic microcomputer. MCU will be the computer'sCPU, RAM, ROM, timer and a variety of I/O interfaces are integrated on a chip to form a chip-level computer, which can be controlled in different combinations according to different applications. MCU can be divided into general purpose and special purpose. The universal model provides developable resources (ROM, RAM, I/O, EPROM) to the user.
1, NXP Freescale i.MX series: NXP Freescale i.MX series chips inExcellent reliability and performance, widely used in high-end automotive brands. Freescale Kinetis Series: Freescale Kinetis series chips occupy a place in the field of automotive chips for their high performance and low power consumption. Especially in the new energy vehicle market performance eye-catching.
2, Apple A13 ranked third processor is Apple A13 processor, A13 processor is Apple's flagship chip last year, A13 processor using 7nm process manufacturing, 8.5 billion transistors using 6 core design, of which two large core performance improved by 20% power consumption reduced by 30%, four small coreImproved core performance by 20% and reduced power consumption by 40%.
3, the top 10 automotive chips are Qualcomm 829 Nvidia Xavier, Qualcomm 819 Qualcomm 815 Kirin 990A, AMDRyzen, Samsung Exynos Auto, Horizon J Huawei Sheng 3EyeQ5H. Qualcomm 8295 The world's first 5nm process on-board chip, NPU computing power reached 30TOPS, Qualcomm SA8295P chip will be launched in the concentration of cars.
4, automotive cpu chip rankings are as follows: Cambrian Si-Yuan 370: Si-yuan 370 is the first AI chip in the Cambrian to use chiplet (core particle) technology, integrating 39 billion transistors, which is twice the computing power of the Cambrian second generation product Siyuan 270. With the latest intelligent chip architecture of Cambrian MLUarch03, the measured performance of Siyuan 370 is more excellent.
5, An Tutu on the car chip running test, the results show that the most powerful performance is the Snapdragon 8295 chip (16GB128GB), running score reached 695,996 points, located in the first place; It was followed by the Snapdragon 8195 (6GB64GB),The running score was 534,990 points; In third place was the RK3588 (16GB128GB), which scored 487,524 points.