until 2022The so-called RF chip refers to the chip that can convert the RF signal and digital signal, which is the core of communication, determining the communication mode that the mobile terminal can support, the received signal strength, the stability of the call, the transmission power and other important indicators, which directly affects the user experience. Such a key core technology has long been monopolized by the United States, Japan and some developed countries in Europe.
On August 29, the Huawei Mate60 Pro equipped with Kirin 9000S was released.Internet speeds reach 5G, and download speeds generally exceed 500Mbps and even reach 800Mps. Huawei 5G chip "Kirin 9000s" is the fourth generation 5G chip launched by Huawei worldwide, and it is also the first 5G chip Huawei has resumed production under the US ban.Some countries have imposed technology sanctions on Chinese companies such as Huawei, limiting the development of 5G chips in Chinese companies. For example, the US government has banned American companies from selling goods and technologies to Huawei, which has made Huawei encounter many difficulties in the research and development and production of 5G chips. Fortunately, Huawei finally broke through successfully5g chips are now localized. The charm of 5G chips The technical level and performance of 5G high-end chips are superior.
With such powerful performance, Hisilicon Kirin 820 chip will certainly win more say for domestic manufacturers in the 5G market. The release of hisilicon Kirin 820 chip is also a huge achievement in the development of China's chip industry.
At present, in addition to the baseband chip of China's 5G mobile phone, domestic enterprises have been involved in including IF chip, RF chip, processor chip, power management chip, wireless chip, touch fingerprint chip, audio chip, CIS chip, etc., in these fields have their own>1, affected by this news, Apple's share price fell, while Qualcomm's share price rose. In response to this problem, foreign media recently gave an answer, the reason is not because Apple's research and development technology is not good, but Apple around the legal restrictions of Qualcomm patents, Qualcomm card neck. Prior to this, in order to design its own communications baseband chip, Apple tried to make two Qualcomm communications patents invalid by the US court through appeal.
2, the reason why many people like Apple mobile phones is because they feel very smooth in the process of using, and the layout will make them feel very goodComfortable. 3, now the market likes the whole network, 5G baseband integration, can not cut off 4G baseband, 5G baseband integration together, both to maintain the performance of the plug-in, but also reduce power consumption and heat, the design difficulty and cost will increase by an order of magnitude. Integrating 5G baseband into SOC chips requires sophisticated chip design and advanced chip manufacturing, which is much more difficult than stuffing an elephant into a refrigerator.
4, indicating that Apple mobile phone still needs to cooperate with Gao Bo. Can't say no to each other. For now, we can't get away from the other side's resources.
Mediatek Tianji 700 belongs to the mid-end processor, G80 is the mid-end. The Tianguet 700 is a 7 nanometer process with lower power consumption and better performance. The performance of the 700 processor is indeed average, but its power consumption is also low, and it is still possible for daily use. Guet 700 processor is not good guet 700 processor is not good guet 700 processor.
The Guet 700 is not very bad. Tianguet 700 is not very bad, in fact, in the low-end processor or can, after allIt also has a better battery life. Tianguet 700 belongs to the entry-level 5G processor, the performance is general, if it is no problem for daily use, but for heavy players of the game, this processor is extremely weak.
First of all, from the performance point of view, the Tianguet 700 adopts advanced process and architecture design, so that it has excellent performance in multi-core performance, graphics processing power and AI calculation. Compared with other processors of the same positioning, the Tianguet 700 has obvious advantages in performance and can meet the daily use needs of most users. Secondly, the Tianguet 700 has an energy-efficiency ratio.
Tianguet 700 processor good. The Tianguet 700 supports advanced 5G technologies, including 5G dual-carrier aggregation (2CC 5G-CA) and 5G dual-card dual-standby (DSDS), as well as faster and clearer 5G VoNR voice services. The Tianguet 700 uses an eight-core CPU architecture, including two large cores.
Tianguet 700 processor good. The Teguet 700 is a mid-range mobile phone processor from Mediatek, manufactured using a 7nm process with two Cortex-A76 cores and six Cortex-A55sSmall core, while integrating Mali-G57MC2GPU, support LPDDR4X memory and UFS1 storage, with good performance.
2. Huawei's 5G chips are produced by hisilicon Semiconductor. Kirin 5G chip is a processor developed by Huawei itself, which has excellent performance and low power consumption, providing strong support for the operation of 5G equipment. The chip is developed by hisilicon Semiconductor, a subsidiary of Huawei, which specializes in semiconductor research and development and production, and its products cover wireless network, digital media, fixed network and other fields.
3. The latest Huawei 5g chip is provided by hisilicon Semiconductor Company, purchased by Tokyo University of Science in Japan and produced by Huawei. In addition to autonomyIn addition to research and development, Huawei also purchases 5G chips from other companies. For example, in the field of optical communication, they purchased optical communication chips from the Tokyo University of Science in Japan. Therefore, Huawei's 5G chips are not only independently developed and produced by companies such as Hisilicon Semiconductor, but also purchased products from some external suppliers through cooperation.
4. Zhuo Sheng Micro: Zhuo Sheng Micro is the main supplier of Huawei RF front-end chips. With the popularity of 5G mobile phones, the demand for RF front-end chips will further increase, and Zhuo Sheng Micro is expected to benefit from it. Sanhuan Group: Sanhuan Group is the main supplier of Huawei electronic components, and its products are in various categories of HuaweiThere are applications in the products, so there is a stable market demand.
5, through the motherboard annotation we can find that the HONOR 50 machine does not use Kirin chip. In addition to Qualcomm supporting the processor in the RF chip, there are two RF power amplifier chips from the domestic manufacturer Anrui Micro - OM9901-11 and OM9902-11. OM9901-11 is designed for the 2G band, supporting GSM850/EGSM900 in the low band and DCS1800/PCS1900 in the high band. The OM9902-11 supports 3G, 4G, and 5GThe NR band.
Different functions and different integration methods. Different functions: 5G chips refer to chips with 5G communication functions, including baseband chips and radio frequency chips, which are the core processing chips of mobile phones, while 5G mobile phones refer to mobile phones that can use 5G communication networks, including mobile phone chips and mobile phones themselves. The integration method is different: the 5G chip is integrated into the processor, and the 5G mobile phone realizes the communication function through the built-in 5G module.
Mobile phone chip spectrum noSame. The biggest difference between 5G mobile phones and 4G mobile phones is that the baseband chip needs to support 5G networks.
Yes, 5G phones and chips are closely related. 5G technology requires advanced chips to support its high-speed data transmission and low latency characteristics. Therefore, in order to achieve the high speed and low latency of 5G networks, mobile phones need to be equipped with specially designed chips that can support 5G networks. These chips are often referred to as 5G baseband chips and RF front-end chips, which enable efficient connections between mobile phones and 5G networks.
The 5G technology standards used are different, and Apple's 5G mobile phones are mainly used5G technology in the Sub-6GHz band, which is a 5G band widely used around the world, and Huawei's 5G phone supports 5G technology in the Sub-6GHz band and the millimeter wave (mmWave) band, which has higher transmission speed and capacity. Different chipset vendors.
G chip, vivo X30 Pro uses Exynos980 chip, although it also has 5G function, but it is a mid-end processor using 8nm process process, and 7nm Kirin 990 has a certain gap in performance. And, viThe vo X30 Pro only supports two 5G bands, n41/n78.
g baseband and 5g networks are not the same thing. 5G baseband: 5G baseband refers to the chip equipped with the mobile phone, which can solve the mediation, perturbation, amplification and decoding work, the chip can support 5G network, is the key to a mobile phone can use 5G network. The baseband chip is used to synthesize the baseband signal that is about to be transmitted, or to decode the received baseband signal.