LX3302AQPW-TR中文资料Sensor Interface数据手册Microchip规格书

描述 Description

The LX3302A is the newest member of Microsemi's inductive sensor product family. The LX3302A is designed to process signals generated by inductive sensors which are based upon linear variable differential transformer (LVDT) principles. The LX3302A includes an integrated oscillator/exciter which is designed specifically to drive low inductance PCB-based sensor coils. The LX3302A includes a pair of matched analog channels which process sensor signals as a sine/cosine pair. This results in superior rejection of noise sources both internal and external to the sensor assembly. The LX3302A is ideal for measuring linear, angular/rotation, proximity, and/or displacement in electromechanical systems. In 360-degree rotational applications the device achieves resolution better than 0.5-degree. The internal EEPROM allows the user to configure and calibrate the sensor system via the power pin (VIN) and output pins thereby allowing calibration at the final sensor assembly level without the need for added I/O pins or dedicated test points. The LX3302A's increased EEPROM space provides eight calibration points which can improve sensor measurement accuracy by one full bit. In addition to the standard features of the LX3301A, the LX3302A includes the following advancements:Analog sine/cosine outputs to support motor control applicationsSingle Edge Nibble Transfer (SENT) serial port compliant with J2716 JAN2010Peripheral Sensor Interface (PSI5) portIntegrated temperature sensorAEC-Q100 certification grade 0 (-40 to 150C)32x16 internal EEPROM with eight (8) segment linearization Please contact AMSSales@microsemi.com for more information on the LX3302A Inductive Sensor System Utilizing LX3302A Sensor Interface IC   ROHS, PB Free

简介

LX3302AQPW-TR属于集成电路（IC）的应用特定微控制器。由制造生产的LX3302AQPW-TR应用特定微控制器应用特定型微控制器是将处理单元（微处理器）、存储器（EEPROM、EPROM、闪存、SRAM、ROM、RAM 等）和一些外设（时钟、转换器、端口、定时器、UART 等）集成到单个器件中的半导体器件。应用包括音频记录器/回放、身份验证、汽车、电池监测器、BLDC 控制器、蓝牙、嵌入式系统安全性、GPS、联网和 USB 等不一而足。