12-bit的接近感應功能使用智能消除方案,可使串擾現象消除,以加速的PS響應時間。智能持久阻止接近感應的誤判,而且保持了快速的響應時間。主動力模式,通過一個指令一次觸發,是更大的設計靈活性,以滿足各種不同的應用及更省電的好方法。ALS提供 16-bit high resolution滿足大多數研發人員在架構設計上使用暗系列或高透明度的鏡頭設計。ALS和PS可編程中斷功能提供資源和節能的微控制器的最佳利用。
圖示1-大聯大詮鼎代理的凌耀科技CM36686內部架構圖
產品規格:
Operates ALS and PS in parallel structure Filtron™ technology adoption for robust background light cancellation Ambient Light Sensor High accuracy of ALS ±10% Fluorescent light flicker immunity Spectrum close to real human eye responses Selectable maximum detection range (855131026205240) lux with highest sensitivity 0.01lux/step Proximity Sensor Immunity to red glow (940 nm IR LED) Programmable ILED sink current Intelligent cancellation to reduce cross talk phenomenon Smart persistence scheme to reduce PS response time Selectable for 12-bit PS output data Interrupt Programmable interrupt function for ALS and PS with upper and lower thresholds Adjustable persistence to prevent false triggers for ALS and PS Additional Features Temperature compensation: -40 to 85°C Low power consumption I2C (SMBus Compatible) Interface Output type: I2C Bus (ALS/PS) Operation voltage of 2.5 V to 3.6 V Package: Molding Package Lead-free package (RoHS compliant) 產品應用: