SX9310数据手册传感器变送器的接近传感器规格书PDF

描述 Description

The SX9310 is a capacitive Specific Absorption Rate (SAR) controller. The SX9310 can use two of the three sensor inputs coupled to its smart engine for SAR to accurately discriminate between an inanimate object and human body. The third sensor input can be used independently for standard capacitive sensing.

特性 Features

·2.7V – 5.5V core supply (VDD)·1.65V – 2V host interface supply (SVDD)
·1.65V – 5.5V compliant host interface (VPULL)

·Up to three SAR capacitive sensor inputs·Patented on-chip smart engine for SAR (Body versus inanimate object detection)
·Capacitance resolution down to 0.08fF
·Capacitance offset compensation up to 100pF
·Integrated RF shield

·Advanced temperature compensation
·Automatic calibration
·Built-in startup proximity detection
·Ultra-low power consumption·Active mode: 70μA
·Doze mode: 8μA
·Sleep mode: 2.5μA

·400kHz I2C serial interface
·Programmable interrupt or real-time status pin
·User NVM for custom default registers values (Standalone mode)
·Two reset sources: POR and soft reset
·-40°C to +85°C operation
·Compact Size: 1.362 x 1.332mm WLCSP package
·Pb & halogen free, RoHS/WEEE compliant

应用 Application

·Mobile phones
·Wearable devices
·Tablets
·Notebooks
·Mobile hotspots

简介

SX9310属于传感器变送器的接近传感器。由制造生产的SX9310接近传感器接近传感器用于检测并响应发生在元件外部但在传感器检测范围内（0" (0 mm) 至 50' (15.2 m)）的运动。传感器类型包括电容式、电感式、红外线、光电和超声波，输出类型有模拟电流、电压、可配置、I2C、NC、NO、NPN、2 线、3 线、4 线、5 线、PNP、推挽和继电器，需要放大器和 SCR。