GXCAS

GXCAS Zhongke Galaxy Core (full name Beijing Zhongke Galaxy Core Technology Limited) was established in Beijing in 2018, relying on the scientific research system and human resources of the Institute of Microelectronics, China Academy of Science and Technology. It is a specialized new chip design enterprise in the field of analog signal chain and environmental sensing chips in China, focusing on the self-development of sensing ICs, has a complete independent IP property matrix, has obtained ISO9001 quality management system certification, and the whole line of products complies with RoHS, REACH and CE compliance standards cover multiple levels of product layout at consumer, industrial and vehicle regulatory levels, and realize the capability of all-process independent research and development of sensor architecture design, analog front-end circuits, digital signal conditioning, multi-point temperature zone calibration at factory level, and supporting memory encryption chips. High precision temperature measurement, capacitive temperature and humidity detection, MEMS pressure acquisition, sensing signal conditioning, Five core technical routes for single bus encryption storage, temperature compensation algorithm on sediment sheets, wet-sensitive chip anti-coagulation process, pressure signal amplification and correction, hardware encryption and anti-counterfeiting, wide-temperature circuit stability design, and construction of six core product matrices: digital single bus / I2C temperature sensing chips, high-precision integrated temperature and humidity chips, table pressure / differential pressure MEMS pressure chips, sensing-specific signal conditioning ICs, secure encryption EEPROM memory authentication chips, interface drive and current monitoring chips. Mainstream sensor chip built-in hardware compensation circuit and factory calibration parameters, equipped with standard I2C, SMBus, 1-Wire, SPI universal digital interface; Compared with imported TI, ADI, and MAXIM similar devices, the localized circuit optimized the design, effectively inhibited high-temperature temperature drift and power disturbance, the original factory completed the calibration compensation, and the customer directly used the patch without secondary calibration correction. With the chip indicators against the international first-line brand, the package size covers DFN very small package / TO inline, power consumption is controllable, long-term stability and excellent, high consistency of batch supply, outstanding cost performance, Soft and hardware compatible imported device pins define the core advantages of direct pin to pin substitution, and long-term support for national grid equipment monitoring, white power faucets, in-car thermal management, server room temperature measurement, smart agriculture, medical equipment, and Internet of Things terminals in large quantities. Products are widely used in open and close cabinet electric temperature measurement, refrigerator air conditioning kitchen and bathroom appliances, car cabin fog and shaft temperature monitoring, SSD board temperature measurement, Cold chain logistics warehousing, medical vaccine temperature storage, noninvasive blood pressure testing, smart electricity meters, security and fire protection, smart wear, industrial control collection modules, and anti-counterfeiting and tracing of consumables are scenarios such as establishing long-term stable supply cooperation with domestic head industry, automotive, home appliances, and communication enterprises. Relying on the research and development center at Beijing headquarters, the wafer foreign exchange agreement, the domestic cooperation factory for packaging and testing, and the national multi-regional authorized distribution network, the entire family of chips has shipped tens of millions of quantities annually. He holds dozens of patents for inventions in integrated circuits, sensing algorithms, and cryptographic structures, and can provide standard sensing chips, pin to pin import alternatives, customized range and compensation algorithm development, full factory specifications, reference circuits, and commissioning technical support. GXCAS China Galaxy Core, as the main vendor of domestic environmental sensing chips in the Chinese Academy of Sciences system, continues to promote the import substitution of analog sensing chips, and solidifies the domestic technological position of domestic general-purpose temperature measurement, temperature humidity, pressure, and cryptographic memory chip race.