L6364Q mayiko awili-Channel Transceiver IC

STMicroelectronics 'transceiver IC imapereka mlatho pakati pa microcontroller ndi magetsi

L6364 ndi STMicroelectronics 'yopereka ukadaulo wa IO-Link wopatsa mlatho pakati pa microcontroller wokhala ndi sensor kapena actuator function ndi chingwe cha 24 V chothandizira ndikuwonetsa, chofotokozedwera kuthandizira IO-Link pa mitundu ya COM2 ndi COM3. L6364 ili ndi mizere iwiri yolowetsera yotetezedwa kumatenda oyendetsa ndi kusinthira polarity. Imodzi ndi mzere wa CQ woyang'anira IO-Link njira yolumikizirana yolumikizana ndipo inayo ndi mzere wa DIO wopezeka kulumikizana kwa IO. Mizere iwiriyi ndi yosinthika kuti igwire ntchito mofananira ndi zina zowonjezera mphamvu zamagalimoto (zosinthika mpaka 0,5 A). IC imapereka ma LDO awiri (3v3 ndi 5v0) okhala ndi mphamvu ya 50 mA. Ma LDO omwewo atha kuperekedwa mwachindunji ndi njanji ya VPLUS kapena chosinthira cha DC / DC chazogwiritsa ntchito zofunika kutaya mphamvu. Kuphatikiza apo, IC imapereka kusinthasintha kwapamwamba (monga kusinthasintha kwamatenthedwe otsekemera ndi zotsekereza za UVLO) ndikuwunika komwe kumawunikira (monga kuzindikira-kudzuka ndi kaundula wa 7-bit woyerekeza kutentha) wonenedwa ndikusokoneza mzere kwa microcontroller.

Kusintha kwa kachipangizo pakati pa microcontroller ndi L6364 kumatha kusankhidwa pogwiritsa ntchito njira zowonekera (UART), mamayendedwe amodzi kapena ma multibyte (SPI). Pogwira ntchito bwino, L6364 imakonzedwa ndi microcontroller kudzera pa SPI poyambira. L6364 imayamba kugwira ntchito ngati chida chimodzi cholowetsera chomwe chimayendetsa mizere yotulutsidwa monga microcontroller. Ngati chipangizocho chikalumikizidwa ndi mbuye wa IO-Link, ndiye kuti mbuyeyo amatha kuyambitsa kulumikizana kwa IO-Link pomupempha kuti adzuke.