C*Core Technology(SH:688262) Ge Long Hui A P P·2025-09-04 10:58Core Viewpoint - Guoxin Technology (688262.SH) has successfully tested its new generation automotive electronic BLDC (Brushless DC) motor driver control high-performance chip "CBC2100B" internally, marking a significant advancement in automotive electronics and industrial control applications [1][2]. Group 1: Product Features - The CBC2100B chip is developed based on 130nm BCD technology and is suitable for automotive electronic applications such as water pumps, oil pumps, and air conditioning fans, as well as industrial control for BLDC motor drives and electrified equipment [1]. - The chip supports a maximum input voltage of 28V and is compatible with automotive 12V/24V systems and industrial applications [2]. - It features an embedded 32-bit CPU core, programmable control, integrated PWM module for flexible output control, and a BEMFC module for sensorless control [2]. Group 2: Safety and Reliability - The CBC2100B chip includes a safety module that supports random number generation and AES-128 encryption, enabling secure startup [2]. - It is designed and produced according to automotive electronic Grade0 and functional safety ASIL-B standards, ensuring high reliability and safety [2]. - The chip incorporates various automotive standard communication interfaces, including LINFlex, CANFD (with built-in CANFD transceiver), and SPI, along with protection features for overvoltage, undervoltage, overcurrent, overheating, and external MOS short-circuit monitoring [2]. Group 3: Market Position and Development - The CBC2100B chip is positioned to compete with Infineon's TLE988x/9x series chips, offering both sensor-based and sensorless control solutions for BLDC applications [2]. - The company has already sent samples of the new product to relevant customers, who are currently engaged in development and application work [2].