翻译成英文：人体热释红外线感应控制IC ：是一个CMOS 工艺集成的PIR（Passive Infra-Red）控制器芯片，功耗低。其内部构架采用模拟及数字混合电路的Mixed-mode 方式设计，各种情况下使用皆十分稳定。内置高精度算法单元，可自调整适应当前环境，滤除环境干扰，有效提取人体信号。实际应用电路相当简单，研发、生产无需调试，大幅降低生产成本、节省空间。

Translation to English: The human body heat release infrared induction control IC is a CMOS process integrated PIR (Passive Infra-Red) control chip with low power consumption. Its internal structure is designed in a mixed-mode of analog and digital circuit, which is very stable in various situations. With the built-in high-precision algorithm unit, it can adjust itself to the current environment, filter out environmental interference, and effectively extract human body signals. The actual application circuit is quite simple, and there is no need for debugging during research and development and production, which greatly reduces production costs and saves space.