Shulou(Shulou.com)11/24 Report--

CTOnews.com, November 15, according to the official account of Ziguang Zhanrui (Shanghai) Technology Co., Ltd., a number of module products equipped with Ziguang Zhanrui's new generation Cat.1bis chip platform V8850 have been widely used in new retail, sharing economy, financial payment, logistics warehousing, public network intercom, industrial Internet of things and many other fields.

According to reports, the V8850 is the industry's first secure and trusted Cat.1bis chip integrated indoor and outdoor positioning launched by Ziguang Zhanrui in the field of cellular Internet of things, which has been intelligently upgraded on the basis of the previous generation of products, with six bright spots such as high integration, smaller size, indoor and outdoor integration positioning, stronger Open CPU capability, lower power consumption, wide temperature of industrial regulations, security and credibility.

V8850 is highly integrated with BB / RF / PMIC / GNSS and has a smaller 8.2x8.2mm, which can reduce the module size by 30% compared with the previous generation, and can reach as little as 16x18mm. It is suitable for a wider range of application scenarios that require higher device size.

Integration of GNSS and Wifi-Scan indoor and outdoor fusion positioning. The V8850 supports GPS / BDS / Galileo/ Glonas and supports single-mode / dual-mode / three-mode / four-mode working mode with a positioning accuracy of 5 meters. The higher integration makes the cellular communication module with GNSS positioning as small as 16x18mm, which is the smaller Cat.1 plus GNSS positioning module on the current market. At the same time, the integration of GNSS IP makes the peripheral design of the module more simple and convenient and the overall cost can be better.

Enhance Open CPU capabilities. V8850 chip platform increases user space / saves external Flash space, and adds richer I / O interfaces to enable more external sensors to meet more industry application scenarios of end customers.

Lower power consumption. The V8850 chip greatly reduces the overall power consumption with more advanced process technology, advanced chip-level power design, excellent kernel-level power management and integrated protocol stack power optimization. Taking the locator product as an example, the power consumption of the V8850 is further optimized compared with the previous generation PSM, so that the locator of 2000mAh battery capacity can be uploaded by location once a day, and the number of working days can be increased from 443days to 512days. Similarly, the power consumption of DRX is 15% lower than that of the previous generation, and for shared two-wheelers with the same 2000mAh battery capacity, TDD paging 2.56s can be increased from 83 days to 111days according to the number of standby days.

Support wide temperature, can carry the working temperature from-40 degrees to 85 degrees, meet the industrial standards, meet the high requirements of the specific market for wide temperature.

Support TrustZone and national secret level 1 authentication / national secret algorithm SM2/3/4 security, to achieve more secure and reliable. V8850 platform introduces TrustZone technology to enhance the basic security capabilities of secure startup and secure transmission, and supports system-level security of security upgrade, security debugging, security isolation, secure storage and device trusted authentication. The V8850 platform uses Ziguang Zhanrui self-developed security IP, which can be used in payment, block chain, logistics, industrial interconnection active identification and other industry scenarios.

CTOnews.com learned that the V8850 platform passed the storage test of China Telecom at the end of August this year. At the same time, the move into the warehouse is in progress. According to the Counterpoint research report, Ziguang Zhanrui ranks first in the world in terms of market share of LTE Cat.1 chips since 2020.

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